diff options
278 files changed, 6395 insertions, 2696 deletions
diff --git a/.gitattributes b/.gitattributes index acf853e02..9fa72ad45 100644 --- a/.gitattributes +++ b/.gitattributes @@ -9,6 +9,7 @@ /command-list.txt eol=lf /GIT-VERSION-GEN eol=lf /mergetools/* eol=lf +/t/oid-info/* eol=lf /Documentation/git-merge.txt conflict-marker-size=32 /Documentation/gitk.txt conflict-marker-size=32 /Documentation/user-manual.txt conflict-marker-size=32 @@ -27,6 +27,7 @@ Ben Walton <bdwalton@gmail.com> <bwalton@artsci.utoronto.ca> Benoit Sigoure <tsunanet@gmail.com> <tsuna@lrde.epita.fr> Bernt Hansen <bernt@norang.ca> <bernt@alumni.uwaterloo.ca> Brandon Casey <drafnel@gmail.com> <casey@nrlssc.navy.mil> +Brandon Williams <bwilliams.eng@gmail.com> <bmwill@google.com> brian m. carlson <sandals@crustytoothpaste.net> brian m. carlson <sandals@crustytoothpaste.net> <sandals@crustytoothpaste.ath.cx> Bryan Larsen <bryan@larsen.st> <bryan.larsen@gmail.com> diff --git a/Documentation/Makefile b/Documentation/Makefile index d5d936e6a..26a2342be 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -36,14 +36,19 @@ MAN7_TXT += gittutorial-2.txt MAN7_TXT += gittutorial.txt MAN7_TXT += gitworkflows.txt +ifdef MAN_FILTER +MAN_TXT = $(filter $(MAN_FILTER),$(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)) +else MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT) +MAN_FILTER = $(MAN_TXT) +endif + MAN_XML = $(patsubst %.txt,%.xml,$(MAN_TXT)) MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT)) GIT_MAN_REF = master OBSOLETE_HTML += everyday.html OBSOLETE_HTML += git-remote-helpers.html -DOC_HTML = $(MAN_HTML) $(OBSOLETE_HTML) ARTICLES += howto-index ARTICLES += git-tools @@ -89,11 +94,13 @@ TECH_DOCS += technical/trivial-merge SP_ARTICLES += $(TECH_DOCS) SP_ARTICLES += technical/api-index -DOC_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES)) +ARTICLES_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES)) +HTML_FILTER ?= $(ARTICLES_HTML) $(OBSOLETE_HTML) +DOC_HTML = $(MAN_HTML) $(filter $(HTML_FILTER),$(ARTICLES_HTML) $(OBSOLETE_HTML)) -DOC_MAN1 = $(patsubst %.txt,%.1,$(MAN1_TXT)) -DOC_MAN5 = $(patsubst %.txt,%.5,$(MAN5_TXT)) -DOC_MAN7 = $(patsubst %.txt,%.7,$(MAN7_TXT)) +DOC_MAN1 = $(patsubst %.txt,%.1,$(filter $(MAN_FILTER),$(MAN1_TXT))) +DOC_MAN5 = $(patsubst %.txt,%.5,$(filter $(MAN_FILTER),$(MAN5_TXT))) +DOC_MAN7 = $(patsubst %.txt,%.7,$(filter $(MAN_FILTER),$(MAN7_TXT))) prefix ?= $(HOME) bindir ?= $(prefix)/bin @@ -457,4 +464,9 @@ print-man1: lint-docs:: $(QUIET_LINT)$(PERL_PATH) lint-gitlink.perl +ifeq ($(wildcard po/Makefile),po/Makefile) +doc-l10n install-l10n:: + $(MAKE) -C po $@ +endif + .PHONY: FORCE diff --git a/Documentation/RelNotes/2.20.1.txt b/Documentation/RelNotes/2.20.1.txt new file mode 100644 index 000000000..dcba888db --- /dev/null +++ b/Documentation/RelNotes/2.20.1.txt @@ -0,0 +1,20 @@ +Git v2.20.1 Release Notes +========================= + +This release is primarily to fix brown-paper-bag breakages in the +2.20.0 release. + +Fixes since v2.20 +----------------- + + * A few newly added tests were not portable and caused minority + platforms to report false breakages, which have been fixed. + + * Portability fix for a recent update to parse-options API. + + * "git help -a" did not work well when an overly long alias is + defined, which has been corrected. + + * A recent update accidentally squelched an error message when the + run_command API failed to run a missing command, which has been + corrected. diff --git a/Documentation/RelNotes/2.21.0.txt b/Documentation/RelNotes/2.21.0.txt new file mode 100644 index 000000000..ea78e22a2 --- /dev/null +++ b/Documentation/RelNotes/2.21.0.txt @@ -0,0 +1,188 @@ +Git 2.21 Release Notes +====================== + +Backward Compatibility Notes +---------------------------- + + +Updates since v2.20 +------------------- + +UI, Workflows & Features + + * The "http.version" configuration variable can be used with recent + enough cURL library to force the version of HTTP used to talk when + fetching and pushing. + + * Small fixes and features for fast-export and fast-import, mostly on + the fast-export side. + + * "git push $there $src:$dst" rejects when $dst is not a fully + qualified refname and not clear what the end user meant. The + codepath has been taught to give a clearer error message, and also + guess where the push should go by taking the type of the pushed + object into account (e.g. a tag object would want to go under + refs/tags/). + + * "git checkout [<tree-ish>] path..." learned to report the number of + paths that have been checked out of the index or the tree-ish, + which gives it the same degree of noisy-ness as the case in which + the command checks out a branch. + + * "git quiltimport" learned "--keep-non-patch" option. + + * "git worktree remove" and "git worktree move" refused to work when + there is a submodule involved. This has been loosened to ignore + uninitialized submodules. + + * "git cherry-pick -m1" was forbidden when picking a non-merge + commit, even though there _is_ parent number 1 for such a commit. + This was done to avoid mistakes back when "cherry-pick" was about + picking a single commit, but is no longer useful with "cherry-pick" + that can pick a range of commits. Now the "-m$num" option is + allowed when picking any commit, as long as $num names an existing + parent of the commit. + + * Update "git multimail" from the upstream. + + * "git p4" update. + + * The "--format=<placeholder>" option of for-each-ref, branch and tag + learned to show a few more traits of objects that can be learned by + the object_info API. + + +Performance, Internal Implementation, Development Support etc. + + * Code clean-up with optimization for the codepath that checks + (non-)existence of loose objects. + + * More codepaths become aware of working with in-core repository + instance other than the default "the_repository". + + * The "strncat()" function is now among the banned functions. + + * Portability updates for the HPE NonStop platform. + + * Earlier we added "-Wformat-security" to developer builds, assuming + that "-Wall" (which includes "-Wformat" which in turn is required + to use "-Wformat-security") is always in effect. This is not true + when config.mak.autogen is in use, unfortunately. This has been + fixed by unconditionally adding "-Wall" to developer builds. + + * The loose object cache used to optimize existence look-up has been + updated. + + * Flaky tests can now be repeatedly run under load with the + "--stress" option. + (merge fb7d1e3ac8 sg/stress-test later to maint). + + +Fixes since v2.20 +----------------- + + * Updates for corner cases in merge-recursive. + (merge cc4cb0902c en/merge-path-collision later to maint). + + * "git checkout frotz" (without any double-dash) avoids ambiguity by + making sure 'frotz' cannot be interpreted as a revision and as a + path at the same time. This safety has been updated to check also + a unique remote-tracking branch 'frotz' in a remote, when dwimming + to create a local branch 'frotz' out of a remote-tracking branch + 'frotz' from a remote. + (merge be4908f103 nd/checkout-dwim-fix later to maint). + + * Refspecs configured with "git -c var=val clone" did not propagate + to the resulting repository, which has been corrected. + (merge 7eae4a3ac4 sg/clone-initial-fetch-configuration later to maint). + + * A properly configured username/email is required under + user.useConfigOnly in order to create commits; now "git stash" + (even though it creates commit objects to represent stash entries) + command is exempt from the requirement. + (merge 3bc2111fc2 sd/stash-wo-user-name later to maint). + + * The http-backend CGI process did not correctly clean up the child + processes it spawns to run upload-pack etc. when it dies itself, + which has been corrected. + (merge 02818a98d7 mk/http-backend-kill-children-before-exit later to maint). + + * "git rev-list --exclude-promisor-objects" had to take an object + that does not exist locally (and is lazily available) from the + command line without barfing, but the code dereferenced NULL. + (merge 4cf67869b2 md/list-lazy-objects-fix later to maint). + + * The traversal over tree objects has learned to honor + ":(attr:label)" pathspec match, which has been implemented only for + enumerating paths on the filesystem. + (merge 5a0b97b34c nd/attr-pathspec-in-tree-walk later to maint). + + * BSD port updates. + (merge 4e3ecbd439 cb/openbsd-allows-reading-directory later to maint). + (merge b6bdc2a0f5 cb/t5004-empty-tar-archive-fix later to maint). + (merge 82cbc8cde2 cb/test-lint-cp-a later to maint). + + * Lines that begin with a certain keyword that come over the wire, as + well as lines that consist only of one of these keywords, ought to + be painted in color for easier eyeballing, but the latter was + broken ever since the feature was introduced in 2.19, which has + been corrected. + (merge 1f67290450 hn/highlight-sideband-keywords later to maint). + + * "git log -G<regex>" looked for a hunk in the "git log -p" patch + output that contained a string that matches the given pattern. + Optimize this code to ignore binary files, which by default will + not show any hunk that would match any pattern (unless textconv or + the --text option is in effect, that is). + (merge e0e7cb8080 tb/log-G-binary later to maint). + + * "git submodule update" ought to use a single job unless asked, but + by mistake used multiple jobs, which has been fixed. + (merge e3a9d1aca9 sb/submodule-fetchjobs-default-to-one later to maint). + + * "git stripspace" should be usable outside a git repository, but + under the "-s" or "-c" mode, it didn't. + (merge 957da75802 jn/stripspace-wo-repository later to maint). + + * Some of the documentation pages formatted incorrectly with + Asciidoctor, which have been fixed. + (merge b62eb1d2f4 ma/asciidoctor later to maint). + + * The core.worktree setting in a submodule repository should not be + pointing at a directory when the submodule loses its working tree + (e.g. getting deinit'ed), but the code did not properly maintain + this invariant. + + * With zsh, "git cmd path<TAB>" was completed to "git cmd path name" + when the completed path has a special character like SP in it, + without any attempt to keep "path name" a single filename. This + has been fixed to complete it to "git cmd path\ name" just like + Bash completion does. + + * The test suite tried to see if it is run under bash, but the check + itself failed under some other implementations of shell (notably + under NetBSD). This has been corrected. + (merge 54ea72f09c sg/test-bash-version-fix later to maint). + + * "git gc" and "git repack" did not close the open packfiles that + they found unneeded before removing them, which didn't work on a + platform incapable of removing an open file. This has been + corrected. + (merge 5bdece0d70 js/gc-repack-close-before-remove later to maint). + + * Code cleanup, docfix, build fix, etc. + (merge 89ba9a79ae hb/t0061-dot-in-path-fix later to maint). + (merge d173e799ea sb/diff-color-moved-config-option-fixup later to maint). + (merge a8f5a59067 en/directory-renames-nothanks-doc-update later to maint). + (merge ec36c42a63 nd/indentation-fix later to maint). + (merge f116ee21cd do/gitweb-strict-export-conf-doc later to maint). + (merge 112ea42663 fd/gitweb-snapshot-conf-doc-fix later to maint). + (merge 1cadad6f65 tb/use-common-win32-pathfuncs-on-cygwin later to maint). + (merge 57e9dcaa65 km/rebase-doc-typofix later to maint). + (merge b8b4cb27e6 ds/gc-doc-typofix later to maint). + (merge 3b3357626e nd/style-opening-brace later to maint). + (merge b4583d5595 es/doc-worktree-guessremote-config later to maint). + (merge cce99cd8c6 ds/commit-graph-assert-missing-parents later to maint). + (merge 0650614982 cy/completion-typofix later to maint). + (merge 6881925ef5 rs/sha1-file-close-mapped-file-on-error later to maint). + (merge bd8d6f0def en/show-ref-doc-fix later to maint). diff --git a/Documentation/config/advice.txt b/Documentation/config/advice.txt index 57fcd4c86..88620429e 100644 --- a/Documentation/config/advice.txt +++ b/Documentation/config/advice.txt @@ -30,6 +30,13 @@ advice.*:: tries to overwrite a remote ref that points at an object that is not a commit-ish, or make the remote ref point at an object that is not a commit-ish. + pushUnqualifiedRefname:: + Shown when linkgit:git-push[1] gives up trying to + guess based on the source and destination refs what + remote ref namespace the source belongs in, but where + we can still suggest that the user push to either + refs/heads/* or refs/tags/* based on the type of the + source object. statusHints:: Show directions on how to proceed from the current state in the output of linkgit:git-status[1], in diff --git a/Documentation/config/http.txt b/Documentation/config/http.txt index a56d848bc..5a32f5b0a 100644 --- a/Documentation/config/http.txt +++ b/Documentation/config/http.txt @@ -68,6 +68,15 @@ http.saveCookies:: If set, store cookies received during requests to the file specified by http.cookieFile. Has no effect if http.cookieFile is unset. +http.version:: + Use the specified HTTP protocol version when communicating with a server. + If you want to force the default. The available and default version depend + on libcurl. Actually the possible values of + this option are: + + - HTTP/2 + - HTTP/1.1 + http.sslVersion:: The SSL version to use when negotiating an SSL connection, if you want to force the default. The available and default version diff --git a/Documentation/config/rebase.txt b/Documentation/config/rebase.txt index f079bf6b7..331d250e0 100644 --- a/Documentation/config/rebase.txt +++ b/Documentation/config/rebase.txt @@ -64,3 +64,8 @@ instead of: ------------------------------------------- + Defaults to false. + +rebase.rescheduleFailedExec:: + Automatically reschedule `exec` commands that failed. This only makes + sense in interactive mode (or when an `--exec` option was provided). + This is the same as specifying the `--reschedule-failed-exec` option. diff --git a/Documentation/config/worktree.txt b/Documentation/config/worktree.txt index b853798fc..048e34948 100644 --- a/Documentation/config/worktree.txt +++ b/Documentation/config/worktree.txt @@ -1,6 +1,6 @@ worktree.guessRemote:: - With `add`, if no branch argument, and neither of `-b` nor - `-B` nor `--detach` are given, the command defaults to + If no branch is specified and neither `-b` nor `-B` nor + `--detach` is used, then `git worktree add` defaults to creating a new branch from HEAD. If `worktree.guessRemote` is set to true, `worktree add` tries to find a remote-tracking branch whose name uniquely matches the new branch name. If diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 0378cd574..554a34080 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -293,8 +293,12 @@ dimmed-zebra:: `dimmed_zebra` is a deprecated synonym. -- +--no-color-moved:: + Turn off move detection. This can be used to override configuration + settings. It is the same as `--color-moved=no`. + --color-moved-ws=<modes>:: - This configures how white spaces are ignored when performing the + This configures how whitespace is ignored when performing the move detection for `--color-moved`. ifdef::git-diff[] It can be set by the `diff.colorMovedWS` configuration setting. @@ -302,6 +306,8 @@ endif::git-diff[] These modes can be given as a comma separated list: + -- +no:: + Do not ignore whitespace when performing move detection. ignore-space-at-eol:: Ignore changes in whitespace at EOL. ignore-space-change:: @@ -312,12 +318,17 @@ ignore-all-space:: Ignore whitespace when comparing lines. This ignores differences even if one line has whitespace where the other line has none. allow-indentation-change:: - Initially ignore any white spaces in the move detection, then + Initially ignore any whitespace in the move detection, then group the moved code blocks only into a block if the change in whitespace is the same per line. This is incompatible with the other modes. -- +--no-color-moved-ws:: + Do not ignore whitespace when performing move detection. This can be + used to override configuration settings. It is the same as + `--color-moved-ws=no`. + --word-diff[=<mode>]:: Show a word diff, using the <mode> to delimit changed words. By default, words are delimited by whitespace; see @@ -524,6 +535,8 @@ struct), and want to know the history of that block since it first came into being: use the feature iteratively to feed the interesting block in the preimage back into `-S`, and keep going until you get the very first version of the block. ++ +Binary files are searched as well. -G<regex>:: Look for differences whose patch text contains added/removed @@ -543,6 +556,9 @@ While `git log -G"regexec\(regexp"` will show this commit, `git log -S"regexec\(regexp" --pickaxe-regex` will not (because the number of occurrences of that string did not change). + +Unless `--text` is supplied patches of binary files without a textconv +filter will be ignored. ++ See the 'pickaxe' entry in linkgit:gitdiffcore[7] for more information. diff --git a/Documentation/git-cat-file.txt b/Documentation/git-cat-file.txt index 74013335a..9a2e9cdaf 100644 --- a/Documentation/git-cat-file.txt +++ b/Documentation/git-cat-file.txt @@ -23,8 +23,8 @@ In the second form, a list of objects (separated by linefeeds) is provided on stdin, and the SHA-1, type, and size of each object is printed on stdout. The output format can be overridden using the optional `<format>` argument. If either `--textconv` or `--filters` was specified, the input is expected to -list the object names followed by the path name, separated by a single white -space, so that the appropriate drivers can be determined. +list the object names followed by the path name, separated by a single +whitespace, so that the appropriate drivers can be determined. OPTIONS ------- @@ -79,7 +79,7 @@ OPTIONS Print object information and contents for each object provided on stdin. May not be combined with any other options or arguments except `--textconv` or `--filters`, in which case the input lines - also need to specify the path, separated by white space. See the + also need to specify the path, separated by whitespace. See the section `BATCH OUTPUT` below for details. --batch-check:: @@ -87,7 +87,7 @@ OPTIONS Print object information for each object provided on stdin. May not be combined with any other options or arguments except `--textconv` or `--filters`, in which case the input lines also - need to specify the path, separated by white space. See the + need to specify the path, separated by whitespace. See the section `BATCH OUTPUT` below for details. --batch-all-objects:: diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index 801de2f76..6acc3d98e 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -276,6 +276,10 @@ section of linkgit:git-add[1] to learn how to operate the `--patch` mode. Just like linkgit:git-submodule[1], this will detach the submodules HEAD. +--no-guess:: + Do not attempt to create a branch if a remote tracking branch + of the same name exists. + <branch>:: Branch to checkout; if it refers to a branch (i.e., a name that, when prepended with "refs/heads/", is a valid ref), then that diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index a55536f0b..2fd12524f 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -189,6 +189,12 @@ objects from the source repository into a pack in the cloned repository. values are given for the same key, each value will be written to the config file. This makes it safe, for example, to add additional fetch refspecs to the origin remote. ++ +Due to limitations of the current implementation, some configuration +variables do not take effect until after the initial fetch and checkout. +Configuration variables known to not take effect are: +`remote.<name>.mirror` and `remote.<name>.tagOpt`. Use the +corresponding `--mirror` and `--no-tags` options instead. --depth <depth>:: Create a 'shallow' clone with a history truncated to the diff --git a/Documentation/git-column.txt b/Documentation/git-column.txt index 763afabb6..f58e9c43e 100644 --- a/Documentation/git-column.txt +++ b/Documentation/git-column.txt @@ -47,7 +47,7 @@ OPTIONS The number of spaces between columns. One space by default. EXAMPLES ------- +-------- Format data by columns: ------------ diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt index ce954be53..64c01ba91 100644 --- a/Documentation/git-fast-export.txt +++ b/Documentation/git-fast-export.txt @@ -110,6 +110,25 @@ marks the same across runs. the shape of the history and stored tree. See the section on `ANONYMIZING` below. +--reference-excluded-parents:: + By default, running a command such as `git fast-export + master~5..master` will not include the commit master{tilde}5 + and will make master{tilde}4 no longer have master{tilde}5 as + a parent (though both the old master{tilde}4 and new + master{tilde}4 will have all the same files). Use + --reference-excluded-parents to instead have the the stream + refer to commits in the excluded range of history by their + sha1sum. Note that the resulting stream can only be used by a + repository which already contains the necessary parent + commits. + +--show-original-ids:: + Add an extra directive to the output for commits and blobs, + `original-oid <SHA1SUM>`. While such directives will likely be + ignored by importers such as git-fast-import, it may be useful + for intermediary filters (e.g. for rewriting commit messages + which refer to older commits, or for stripping blobs by id). + --refspec:: Apply the specified refspec to each ref exported. Multiple of them can be specified. @@ -119,7 +138,9 @@ marks the same across runs. 'git rev-list', that specifies the specific objects and references to export. For example, `master~10..master` causes the current master reference to be exported along with all objects - added since its 10th ancestor commit. + added since its 10th ancestor commit and (unless the + --reference-excluded-parents option is specified) all files + common to master{tilde}9 and master{tilde}10. EXAMPLES -------- diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt index e81117d27..43ab3b163 100644 --- a/Documentation/git-fast-import.txt +++ b/Documentation/git-fast-import.txt @@ -40,9 +40,10 @@ OPTIONS not contain the old commit). --quiet:: - Disable all non-fatal output, making fast-import silent when it - is successful. This option disables the output shown by - --stats. + Disable the output shown by --stats, making fast-import usually + be silent when it is successful. However, if the import stream + has directives intended to show user output (e.g. `progress` + directives), the corresponding messages will still be shown. --stats:: Display some basic statistics about the objects fast-import has @@ -384,6 +385,7 @@ change to the project. .... 'commit' SP <ref> LF mark? + original-oid? ('author' (SP <name>)? SP LT <email> GT SP <when> LF)? 'committer' (SP <name>)? SP LT <email> GT SP <when> LF data @@ -740,6 +742,19 @@ New marks are created automatically. Existing marks can be moved to another object simply by reusing the same `<idnum>` in another `mark` command. +`original-oid` +~~~~~~~~~~~~~~ +Provides the name of the object in the original source control system. +fast-import will simply ignore this directive, but filter processes +which operate on and modify the stream before feeding to fast-import +may have uses for this information + +.... + 'original-oid' SP <object-identifier> LF +.... + +where `<object-identifer>` is any string not containing LF. + `tag` ~~~~~ Creates an annotated tag referring to a specific commit. To create @@ -748,6 +763,7 @@ lightweight (non-annotated) tags see the `reset` command below. .... 'tag' SP <name> LF 'from' SP <commit-ish> LF + original-oid? 'tagger' (SP <name>)? SP LT <email> GT SP <when> LF data .... @@ -822,6 +838,7 @@ assigned mark. .... 'blob' LF mark? + original-oid? data .... diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt index 901faef1b..774cecc7e 100644 --- a/Documentation/git-for-each-ref.txt +++ b/Documentation/git-for-each-ref.txt @@ -128,13 +128,18 @@ objecttype:: objectsize:: The size of the object (the same as 'git cat-file -s' reports). - + Append `:disk` to get the size, in bytes, that the object takes up on + disk. See the note about on-disk sizes in the `CAVEATS` section below. objectname:: The object name (aka SHA-1). For a non-ambiguous abbreviation of the object name append `:short`. For an abbreviation of the object name with desired length append `:short=<length>`, where the minimum length is MINIMUM_ABBREV. The length may be exceeded to ensure unique object names. +deltabase:: + This expands to the object name of the delta base for the + given object, if it is stored as a delta. Otherwise it + expands to the null object name (all zeroes). upstream:: The name of a local ref which can be considered ``upstream'' @@ -361,6 +366,20 @@ This prints the authorname, if present. git for-each-ref --format="%(refname)%(if)%(authorname)%(then) Authored by: %(authorname)%(end)" ------------ +CAVEATS +------- + +Note that the sizes of objects on disk are reported accurately, but care +should be taken in drawing conclusions about which refs or objects are +responsible for disk usage. The size of a packed non-delta object may be +much larger than the size of objects which delta against it, but the +choice of which object is the base and which is the delta is arbitrary +and is subject to change during a repack. + +Note also that multiple copies of an object may be present in the object +database; in this case, it is undefined which copy's size or delta base +will be reported. + SEE ALSO -------- linkgit:git-show-ref[1] diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt index c20ee6c78..a7442499f 100644 --- a/Documentation/git-gc.txt +++ b/Documentation/git-gc.txt @@ -137,7 +137,7 @@ The optional configuration variable `gc.packRefs` determines if it within all non-bare repos or it can be set to a boolean value. This defaults to true. -The optional configuration variable `gc.commitGraph` determines if +The optional configuration variable `gc.writeCommitGraph` determines if 'git gc' should run 'git commit-graph write'. This can be set to a boolean value. This defaults to false. diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt index 3c5a67fb9..057076ca3 100644 --- a/Documentation/git-init.txt +++ b/Documentation/git-init.txt @@ -38,8 +38,6 @@ the repository to another place if --separate-git-dir is given). OPTIONS ------- --- - -q:: --quiet:: @@ -111,8 +109,6 @@ into it. If you provide a 'directory', the command is run inside it. If this directory does not exist, it will be created. --- - TEMPLATE DIRECTORY ------------------ diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index a5fc54aea..6a8a0d958 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -73,6 +73,26 @@ be omitted--such a push will update a ref that `<src>` normally updates without any `<refspec>` on the command line. Otherwise, missing `:<dst>` means to update the same ref as the `<src>`. + +If <dst> doesn't start with `refs/` (e.g. `refs/heads/master`) we will +try to infer where in `refs/*` on the destination <repository> it +belongs based on the the type of <src> being pushed and whether <dst> +is ambiguous. ++ +-- +* If <dst> unambiguously refers to a ref on the <repository> remote, + then push to that ref. + +* If <src> resolves to a ref starting with refs/heads/ or refs/tags/, + then prepend that to <dst>. + +* Other ambiguity resolutions might be added in the future, but for + now any other cases will error out with an error indicating what we + tried, and depending on the `advice.pushUnqualifiedRefname` + configuration (see linkgit:git-config[1]) suggest what refs/ + namespace you may have wanted to push to. + +-- ++ The object referenced by <src> is used to update the <dst> reference on the remote side. Whether this is allowed depends on where in `refs/*` the <dst> reference lives as described in detail below, in @@ -591,6 +611,9 @@ the ones in the examples below) can be configured as the default for `refs/remotes/satellite/master`) in the `mothership` repository; do the same for `dev` and `satellite/dev`. + +See the section describing `<refspec>...` above for a discussion of +the matching semantics. ++ This is to emulate `git fetch` run on the `mothership` using `git push` that is run in the opposite direction in order to integrate the work done on `satellite`, and is often necessary when you can diff --git a/Documentation/git-quiltimport.txt b/Documentation/git-quiltimport.txt index 8cf952b4d..70562dc4c 100644 --- a/Documentation/git-quiltimport.txt +++ b/Documentation/git-quiltimport.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git quiltimport' [--dry-run | -n] [--author <author>] [--patches <dir>] - [--series <file>] + [--series <file>] [--keep-non-patch] DESCRIPTION @@ -56,6 +56,9 @@ The default for the series file is <patches>/series or the value of the `$QUILT_SERIES` environment variable. +--keep-non-patch:: + Pass `-b` flag to 'git mailinfo' (see linkgit:git-mailinfo[1]). + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index dff17b317..4dd5853d6 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -462,6 +462,12 @@ without an explicit `--interactive`. + See also INCOMPATIBLE OPTIONS below. +-y <cmd>:: + This is the same as passing `--reschedule-failed-exec` before + `-x <cmd>`, i.e. it appends the specified `exec` command and + turns on the mode where failed `exec` commands are automatically + rescheduled. + --root:: Rebase all commits reachable from <branch>, instead of limiting them with an <upstream>. This allows you to rebase @@ -501,6 +507,11 @@ See also INCOMPATIBLE OPTIONS below. with care: the final stash application after a successful rebase might result in non-trivial conflicts. +--reschedule-failed-exec:: +--no-reschedule-failed-exec:: + Automatically reschedule `exec` commands that failed. This only makes + sense in interactive mode (or when an `--exec` option was provided). + INCOMPATIBLE OPTIONS -------------------- @@ -570,8 +581,9 @@ it to keep commits that started empty. Directory rename detection ~~~~~~~~~~~~~~~~~~~~~~~~~~ -The merge and interactive backends work fine with -directory rename detection. The am backend sometimes does not. +Directory rename heuristics are enabled in the merge and interactive +backends. Due to the lack of accurate tree information, directory +rename detection is disabled in the am backend. include::merge-strategies.txt[] @@ -979,7 +991,7 @@ when the merge operation did not even start), it is rescheduled immediately. At this time, the `merge` command will *always* use the `recursive` merge strategy for regular merges, and `octopus` for octopus merges, -strategy, with no way to choose a different one. To work around +with no way to choose a different one. To work around this, an `exec` command can be used to call `git merge` explicitly, using the fact that the labels are worktree-local refs (the ref `refs/rewritten/onto` would correspond to the label `onto`, for example). diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt index d28e6154c..ab4d27192 100644 --- a/Documentation/git-show-ref.txt +++ b/Documentation/git-show-ref.txt @@ -37,8 +37,8 @@ OPTIONS Show the HEAD reference, even if it would normally be filtered out. ---tags:: --heads:: +--tags:: Limit to "refs/heads" and "refs/tags", respectively. These options are not mutually exclusive; when given both, references stored in diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt index d9f422d56..861d821d7 100644 --- a/Documentation/git-status.txt +++ b/Documentation/git-status.txt @@ -197,31 +197,33 @@ codes can be interpreted as follows: Ignored files are not listed, unless `--ignored` option is in effect, in which case `XY` are `!!`. - X Y Meaning - ------------------------------------------------- - [AMD] not updated - M [ MD] updated in index - A [ MD] added to index - D deleted from index - R [ MD] renamed in index - C [ MD] copied in index - [MARC] index and work tree matches - [ MARC] M work tree changed since index - [ MARC] D deleted in work tree - [ D] R renamed in work tree - [ D] C copied in work tree - ------------------------------------------------- - D D unmerged, both deleted - A U unmerged, added by us - U D unmerged, deleted by them - U A unmerged, added by them - D U unmerged, deleted by us - A A unmerged, both added - U U unmerged, both modified - ------------------------------------------------- - ? ? untracked - ! ! ignored - ------------------------------------------------- +.... +X Y Meaning +------------------------------------------------- + [AMD] not updated +M [ MD] updated in index +A [ MD] added to index +D deleted from index +R [ MD] renamed in index +C [ MD] copied in index +[MARC] index and work tree matches +[ MARC] M work tree changed since index +[ MARC] D deleted in work tree +[ D] R renamed in work tree +[ D] C copied in work tree +------------------------------------------------- +D D unmerged, both deleted +A U unmerged, added by us +U D unmerged, deleted by them +U A unmerged, added by them +D U unmerged, deleted by us +A A unmerged, both added +U U unmerged, both modified +------------------------------------------------- +? ? untracked +! ! ignored +------------------------------------------------- +.... Submodules have more state and instead report M the submodule has a different HEAD than @@ -281,14 +283,16 @@ don't recognize. If `--branch` is given, a series of header lines are printed with information about the current branch. - Line Notes - ------------------------------------------------------------ - # branch.oid <commit> | (initial) Current commit. - # branch.head <branch> | (detached) Current branch. - # branch.upstream <upstream_branch> If upstream is set. - # branch.ab +<ahead> -<behind> If upstream is set and - the commit is present. - ------------------------------------------------------------ +.... +Line Notes +------------------------------------------------------------ +# branch.oid <commit> | (initial) Current commit. +# branch.head <branch> | (detached) Current branch. +# branch.upstream <upstream_branch> If upstream is set. +# branch.ab +<ahead> -<behind> If upstream is set and + the commit is present. +------------------------------------------------------------ +.... ### Changed Tracked Entries @@ -306,56 +310,60 @@ Renamed or copied entries have the following format: 2 <XY> <sub> <mH> <mI> <mW> <hH> <hI> <X><score> <path><sep><origPath> - Field Meaning - -------------------------------------------------------- - <XY> A 2 character field containing the staged and - unstaged XY values described in the short format, - with unchanged indicated by a "." rather than - a space. - <sub> A 4 character field describing the submodule state. - "N..." when the entry is not a submodule. - "S<c><m><u>" when the entry is a submodule. - <c> is "C" if the commit changed; otherwise ".". - <m> is "M" if it has tracked changes; otherwise ".". - <u> is "U" if there are untracked changes; otherwise ".". - <mH> The octal file mode in HEAD. - <mI> The octal file mode in the index. - <mW> The octal file mode in the worktree. - <hH> The object name in HEAD. - <hI> The object name in the index. - <X><score> The rename or copy score (denoting the percentage - of similarity between the source and target of the - move or copy). For example "R100" or "C75". - <path> The pathname. In a renamed/copied entry, this - is the target path. - <sep> When the `-z` option is used, the 2 pathnames are separated - with a NUL (ASCII 0x00) byte; otherwise, a tab (ASCII 0x09) - byte separates them. - <origPath> The pathname in the commit at HEAD or in the index. - This is only present in a renamed/copied entry, and - tells where the renamed/copied contents came from. - -------------------------------------------------------- +.... +Field Meaning +-------------------------------------------------------- +<XY> A 2 character field containing the staged and + unstaged XY values described in the short format, + with unchanged indicated by a "." rather than + a space. +<sub> A 4 character field describing the submodule state. + "N..." when the entry is not a submodule. + "S<c><m><u>" when the entry is a submodule. + <c> is "C" if the commit changed; otherwise ".". + <m> is "M" if it has tracked changes; otherwise ".". + <u> is "U" if there are untracked changes; otherwise ".". +<mH> The octal file mode in HEAD. +<mI> The octal file mode in the index. +<mW> The octal file mode in the worktree. +<hH> The object name in HEAD. +<hI> The object name in the index. +<X><score> The rename or copy score (denoting the percentage + of similarity between the source and target of the + move or copy). For example "R100" or "C75". +<path> The pathname. In a renamed/copied entry, this + is the target path. +<sep> When the `-z` option is used, the 2 pathnames are separated + with a NUL (ASCII 0x00) byte; otherwise, a tab (ASCII 0x09) + byte separates them. +<origPath> The pathname in the commit at HEAD or in the index. + This is only present in a renamed/copied entry, and + tells where the renamed/copied contents came from. +-------------------------------------------------------- +.... Unmerged entries have the following format; the first character is a "u" to distinguish from ordinary changed entries. u <xy> <sub> <m1> <m2> <m3> <mW> <h1> <h2> <h3> <path> - Field Meaning - -------------------------------------------------------- - <XY> A 2 character field describing the conflict type - as described in the short format. - <sub> A 4 character field describing the submodule state - as described above. - <m1> The octal file mode in stage 1. - <m2> The octal file mode in stage 2. - <m3> The octal file mode in stage 3. - <mW> The octal file mode in the worktree. - <h1> The object name in stage 1. - <h2> The object name in stage 2. - <h3> The object name in stage 3. - <path> The pathname. - -------------------------------------------------------- +.... +Field Meaning +-------------------------------------------------------- +<XY> A 2 character field describing the conflict type + as described in the short format. +<sub> A 4 character field describing the submodule state + as described above. +<m1> The octal file mode in stage 1. +<m2> The octal file mode in stage 2. +<m3> The octal file mode in stage 3. +<mW> The octal file mode in the worktree. +<h1> The object name in stage 1. +<h2> The object name in stage 2. +<h3> The object name in stage 3. +<path> The pathname. +-------------------------------------------------------- +.... ### Other Items diff --git a/Documentation/gitdiffcore.txt b/Documentation/gitdiffcore.txt index c0a60f315..c970d9fe4 100644 --- a/Documentation/gitdiffcore.txt +++ b/Documentation/gitdiffcore.txt @@ -242,7 +242,8 @@ textual diff has an added or a deleted line that matches the given regular expression. This means that it will detect in-file (or what rename-detection considers the same file) moves, which is noise. The implementation runs diff twice and greps, and this can be quite -expensive. +expensive. To speed things up binary files without textconv filters +will be ignored. When `-S` or `-G` are used without `--pickaxe-all`, only filepairs that match their respective criterion are kept in the output. When diff --git a/Documentation/gitweb.conf.txt b/Documentation/gitweb.conf.txt index c0a326e38..92535dbac 100644 --- a/Documentation/gitweb.conf.txt +++ b/Documentation/gitweb.conf.txt @@ -207,8 +207,8 @@ subsection on linkgit:gitweb[1] manpage. $strict_export:: Only allow viewing of repositories also shown on the overview page. - This for example makes `$gitweb_export_ok` file decide if repository is - available and not only if it is shown. If `$gitweb_list` points to + This for example makes `$export_ok` file decide if repository is + available and not only if it is shown. If `$projects_list` points to file with list of project, only those repositories listed would be available for gitweb. Can be set during building gitweb via `GITWEB_STRICT_EXPORT`. By default this variable is not set, which @@ -684,7 +684,7 @@ compressed tar archive) and "zip"; please consult gitweb sources for a definitive list. By default only "tgz" is offered. + This feature can be configured on a per-repository basis via -repository's `gitweb.blame` configuration variable, which contains +repository's `gitweb.snapshot` configuration variable, which contains a comma separated list of formats or "none" to disable snapshots. Unknown values are ignored. diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt index 0d2aa48c6..023ca95e7 100644 --- a/Documentation/glossary-content.txt +++ b/Documentation/glossary-content.txt @@ -404,6 +404,8 @@ these forms: - "`!ATTR`" requires that the attribute `ATTR` be unspecified. + +Note that when matching against a tree object, attributes are still +obtained from working tree, not from the given tree object. exclude;; After a path matches any non-exclude pathspec, it will be run diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index bab5f50b1..98b538bc7 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -13,8 +13,6 @@ has a line that matches `<pattern>`), unless otherwise noted. Note that these are applied before commit ordering and formatting options, such as `--reverse`. --- - -<number>:: -n <number>:: --max-count=<number>:: @@ -308,8 +306,6 @@ ifdef::git-rev-list[] `<header>` text will be printed with each progress update. endif::git-rev-list[] --- - History Simplification ~~~~~~~~~~~~~~~~~~~~~~ diff --git a/Documentation/technical/api-oid-array.txt b/Documentation/technical/api-oid-array.txt index 9febfb1d5..c97428c2c 100644 --- a/Documentation/technical/api-oid-array.txt +++ b/Documentation/technical/api-oid-array.txt @@ -48,6 +48,11 @@ Functions is not sorted, this function has the side effect of sorting it. +`oid_array_filter`:: + Apply the callback function `want` to each entry in the array, + retaining only the entries for which the function returns true. + Preserve the order of the entries that are retained. + Examples -------- diff --git a/Documentation/technical/partial-clone.txt b/Documentation/technical/partial-clone.txt index 1ef66bd78..896c7b387 100644 --- a/Documentation/technical/partial-clone.txt +++ b/Documentation/technical/partial-clone.txt @@ -114,7 +114,7 @@ their "<name>.pack" and "<name>.idx" files. that it has, either because the local repository has that object in one of its promisor packfiles, or because another promisor object refers to it. + -When Git encounters a missing object, Git can see if it a promisor object +When Git encounters a missing object, Git can see if it is a promisor object and handle it appropriately. If not, Git can report a corruption. + This means that there is no need for the client to explicitly maintain an diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 216beefc5..0a3ccac70 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.20.0 +DEF_VER=v2.20.GIT LF=' ' @@ -186,6 +186,12 @@ all:: # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined. # +# Define BLK_SHA256 to use the built-in SHA-256 routines. +# +# Define GCRYPT_SHA256 to use the SHA-256 routines in libgcrypt. +# +# Define OPENSSL_SHA256 to use the SHA-256 routines in OpenSSL. +# # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin). # # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin). @@ -724,7 +730,9 @@ TEST_BUILTINS_OBJS += test-dump-split-index.o TEST_BUILTINS_OBJS += test-dump-untracked-cache.o TEST_BUILTINS_OBJS += test-example-decorate.o TEST_BUILTINS_OBJS += test-genrandom.o +TEST_BUILTINS_OBJS += test-hash.o TEST_BUILTINS_OBJS += test-hashmap.o +TEST_BUILTINS_OBJS += test-hash-speed.o TEST_BUILTINS_OBJS += test-index-version.o TEST_BUILTINS_OBJS += test-json-writer.o TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o @@ -747,6 +755,7 @@ TEST_BUILTINS_OBJS += test-run-command.o TEST_BUILTINS_OBJS += test-scrap-cache-tree.o TEST_BUILTINS_OBJS += test-sha1.o TEST_BUILTINS_OBJS += test-sha1-array.o +TEST_BUILTINS_OBJS += test-sha256.o TEST_BUILTINS_OBJS += test-sigchain.o TEST_BUILTINS_OBJS += test-strcmp-offset.o TEST_BUILTINS_OBJS += test-string-list.o @@ -1646,6 +1655,19 @@ endif endif endif +ifdef OPENSSL_SHA256 + EXTLIBS += $(LIB_4_CRYPTO) + BASIC_CFLAGS += -DSHA256_OPENSSL +else +ifdef GCRYPT_SHA256 + BASIC_CFLAGS += -DSHA256_GCRYPT + EXTLIBS += -lgcrypt +else + LIB_OBJS += sha256/block/sha256.o + BASIC_CFLAGS += -DSHA256_BLK +endif +endif + ifdef SHA1_MAX_BLOCK_SIZE LIB_OBJS += compat/sha1-chunked.o BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)" @@ -1 +1 @@ -Documentation/RelNotes/2.20.0.txt
\ No newline at end of file +Documentation/RelNotes/2.21.0.txt
\ No newline at end of file @@ -9,6 +9,7 @@ int advice_push_non_ff_matching = 1; int advice_push_already_exists = 1; int advice_push_fetch_first = 1; int advice_push_needs_force = 1; +int advice_push_unqualified_ref_name = 1; int advice_status_hints = 1; int advice_status_u_option = 1; int advice_commit_before_merge = 1; @@ -63,6 +64,7 @@ static struct { { "pushAlreadyExists", &advice_push_already_exists }, { "pushFetchFirst", &advice_push_fetch_first }, { "pushNeedsForce", &advice_push_needs_force }, + { "pushUnqualifiedRefName", &advice_push_unqualified_ref_name }, { "statusHints", &advice_status_hints }, { "statusUoption", &advice_status_u_option }, { "commitBeforeMerge", &advice_commit_before_merge }, @@ -9,6 +9,7 @@ extern int advice_push_non_ff_matching; extern int advice_push_already_exists; extern int advice_push_fetch_first; extern int advice_push_needs_force; +extern int advice_push_unqualified_ref_name; extern int advice_status_hints; extern int advice_status_u_option; extern int advice_commit_before_merge; @@ -47,8 +47,8 @@ void list_aliases(struct string_list *list) #define SPLIT_CMDLINE_BAD_ENDING 1 #define SPLIT_CMDLINE_UNCLOSED_QUOTE 2 static const char *split_cmdline_errors[] = { - "cmdline ends with \\", - "unclosed quote" + N_("cmdline ends with \\"), + N_("unclosed quote") }; int split_cmdline(char *cmdline, const char ***argv) @@ -3352,7 +3352,8 @@ static int checkout_target(struct index_state *istate, costate.refresh_cache = 1; costate.istate = istate; - if (checkout_entry(ce, &costate, NULL) || lstat(ce->name, st)) + if (checkout_entry(ce, &costate, NULL, NULL) || + lstat(ce->name, st)) return error(_("cannot checkout %s"), ce->name); return 0; } diff --git a/archive-tar.c b/archive-tar.c index a58e1a8eb..4aabd566f 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -142,7 +142,7 @@ static int stream_blocked(const struct object_id *oid) * string and appends it to a struct strbuf. */ static void strbuf_append_ext_header(struct strbuf *sb, const char *keyword, - const char *value, unsigned int valuelen) + const char *value, unsigned int valuelen) { int len, tmp; @@ -36,8 +36,8 @@ void init_archivers(void) } static void format_subst(const struct commit *commit, - const char *src, size_t len, - struct strbuf *buf) + const char *src, size_t len, + struct strbuf *buf) { char *to_free = NULL; struct strbuf fmt = STRBUF_INIT; @@ -285,7 +285,8 @@ int write_archive_entries(struct archiver_args *args, git_attr_set_direction(GIT_ATTR_INDEX); } - err = read_tree_recursive(args->tree, "", 0, 0, &args->pathspec, + err = read_tree_recursive(args->repo, args->tree, "", + 0, 0, &args->pathspec, queue_or_write_archive_entry, &context); if (err == READ_TREE_RECURSIVE) @@ -346,7 +347,8 @@ static int path_exists(struct archiver_args *args, const char *path) ctx.args = args; parse_pathspec(&ctx.pathspec, 0, 0, "", paths); ctx.pathspec.recursive = 1; - ret = read_tree_recursive(args->tree, "", 0, 0, &ctx.pathspec, + ret = read_tree_recursive(args->repo, args->tree, "", + 0, 0, &ctx.pathspec, reject_entry, &ctx); clear_pathspec(&ctx.pathspec); return ret != 0; @@ -391,12 +393,12 @@ static void parse_treeish_arg(const char **argv, int refnamelen = colon - name; if (!dwim_ref(name, refnamelen, &oid, &ref)) - die("no such ref: %.*s", refnamelen, name); + die(_("no such ref: %.*s"), refnamelen, name); free(ref); } if (get_oid(name, &oid)) - die("Not a valid object name"); + die(_("not a valid object name: %s"), name); commit = lookup_commit_reference_gently(ar_args->repo, &oid, 1); if (commit) { @@ -409,7 +411,7 @@ static void parse_treeish_arg(const char **argv, tree = parse_tree_indirect(&oid); if (tree == NULL) - die("not a tree object"); + die(_("not a tree object: %s"), oid_to_hex(&oid)); if (prefix) { struct object_id tree_oid; @@ -419,7 +421,7 @@ static void parse_treeish_arg(const char **argv, err = get_tree_entry(&tree->object.oid, prefix, &tree_oid, &mode); if (err || !S_ISDIR(mode)) - die("current working directory is untracked"); + die(_("current working directory is untracked")); tree = parse_tree_indirect(&tree_oid); } @@ -366,8 +366,8 @@ static struct match_attr *parse_attr_line(const char *line, const char *src, if (strlen(ATTRIBUTE_MACRO_PREFIX) < namelen && starts_with(name, ATTRIBUTE_MACRO_PREFIX)) { if (!macro_ok) { - fprintf(stderr, "%s not allowed: %s:%d\n", - name, src, lineno); + fprintf_ln(stderr, _("%s not allowed: %s:%d"), + name, src, lineno); goto fail_return; } is_macro = 1; @@ -16,6 +16,8 @@ #define strcat(x,y) BANNED(strcat) #undef strncpy #define strncpy(x,y,n) BANNED(strncpy) +#undef strncat +#define strncat(x,y,n) BANNED(strncat) #undef sprintf #undef vsprintf @@ -558,7 +558,8 @@ struct commit_list *filter_skipped(struct commit_list *list, * is increased by one between each call, but that should not matter * for this application. */ -static unsigned get_prn(unsigned count) { +static unsigned get_prn(unsigned count) +{ count = count * 1103515245 + 12345; return (count/65536) % PRN_MODULO; } @@ -626,14 +627,15 @@ static struct commit_list *managed_skipped(struct commit_list *list, return skip_away(list, count); } -static void bisect_rev_setup(struct rev_info *revs, const char *prefix, +static void bisect_rev_setup(struct repository *r, struct rev_info *revs, + const char *prefix, const char *bad_format, const char *good_format, int read_paths) { struct argv_array rev_argv = ARGV_ARRAY_INIT; int i; - repo_init_revisions(the_repository, revs, prefix); + repo_init_revisions(r, revs, prefix); revs->abbrev = 0; revs->commit_format = CMIT_FMT_UNSPECIFIED; @@ -723,23 +725,25 @@ static int bisect_checkout(const struct object_id *bisect_rev, int no_checkout) return run_command_v_opt(argv_show_branch, RUN_GIT_CMD); } -static struct commit *get_commit_reference(const struct object_id *oid) +static struct commit *get_commit_reference(struct repository *r, + const struct object_id *oid) { - struct commit *r = lookup_commit_reference(the_repository, oid); - if (!r) + struct commit *c = lookup_commit_reference(r, oid); + if (!c) die(_("Not a valid commit name %s"), oid_to_hex(oid)); - return r; + return c; } -static struct commit **get_bad_and_good_commits(int *rev_nr) +static struct commit **get_bad_and_good_commits(struct repository *r, + int *rev_nr) { struct commit **rev; int i, n = 0; ALLOC_ARRAY(rev, 1 + good_revs.nr); - rev[n++] = get_commit_reference(current_bad_oid); + rev[n++] = get_commit_reference(r, current_bad_oid); for (i = 0; i < good_revs.nr; i++) - rev[n++] = get_commit_reference(good_revs.oid + i); + rev[n++] = get_commit_reference(r, good_revs.oid + i); *rev_nr = n; return rev; @@ -823,12 +827,13 @@ static void check_merge_bases(int rev_nr, struct commit **rev, int no_checkout) free_commit_list(result); } -static int check_ancestors(int rev_nr, struct commit **rev, const char *prefix) +static int check_ancestors(struct repository *r, int rev_nr, + struct commit **rev, const char *prefix) { struct rev_info revs; int res; - bisect_rev_setup(&revs, prefix, "^%s", "%s", 0); + bisect_rev_setup(r, &revs, prefix, "^%s", "%s", 0); bisect_common(&revs); res = (revs.commits != NULL); @@ -847,7 +852,9 @@ static int check_ancestors(int rev_nr, struct commit **rev, const char *prefix) * If a merge base must be tested by the user, its source code will be * checked out to be tested by the user and we will exit. */ -static void check_good_are_ancestors_of_bad(const char *prefix, int no_checkout) +static void check_good_are_ancestors_of_bad(struct repository *r, + const char *prefix, + int no_checkout) { char *filename = git_pathdup("BISECT_ANCESTORS_OK"); struct stat st; @@ -866,8 +873,8 @@ static void check_good_are_ancestors_of_bad(const char *prefix, int no_checkout) goto done; /* Check if all good revs are ancestor of the bad rev. */ - rev = get_bad_and_good_commits(&rev_nr); - if (check_ancestors(rev_nr, rev, prefix)) + rev = get_bad_and_good_commits(r, &rev_nr); + if (check_ancestors(r, rev_nr, rev, prefix)) check_merge_bases(rev_nr, rev, no_checkout); free(rev); @@ -885,12 +892,14 @@ static void check_good_are_ancestors_of_bad(const char *prefix, int no_checkout) /* * This does "git diff-tree --pretty COMMIT" without one fork+exec. */ -static void show_diff_tree(const char *prefix, struct commit *commit) +static void show_diff_tree(struct repository *r, + const char *prefix, + struct commit *commit) { struct rev_info opt; /* diff-tree init */ - repo_init_revisions(the_repository, &opt, prefix); + repo_init_revisions(r, &opt, prefix); git_config(git_diff_basic_config, NULL); /* no "diff" UI options */ opt.abbrev = 0; opt.diff = 1; @@ -945,7 +954,7 @@ void read_bisect_terms(const char **read_bad, const char **read_good) * If no_checkout is non-zero, the bisection process does not * checkout the trial commit but instead simply updates BISECT_HEAD. */ -int bisect_next_all(const char *prefix, int no_checkout) +int bisect_next_all(struct repository *r, const char *prefix, int no_checkout) { struct rev_info revs; struct commit_list *tried; @@ -957,9 +966,9 @@ int bisect_next_all(const char *prefix, int no_checkout) if (read_bisect_refs()) die(_("reading bisect refs failed")); - check_good_are_ancestors_of_bad(prefix, no_checkout); + check_good_are_ancestors_of_bad(r, prefix, no_checkout); - bisect_rev_setup(&revs, prefix, "%s", "^%s", 1); + bisect_rev_setup(r, &revs, prefix, "%s", "^%s", 1); revs.limited = 1; bisect_common(&revs); @@ -993,7 +1002,7 @@ int bisect_next_all(const char *prefix, int no_checkout) exit_if_skipped_commits(tried, current_bad_oid); printf("%s is the first %s commit\n", oid_to_hex(bisect_rev), term_bad); - show_diff_tree(prefix, revs.commits->item); + show_diff_tree(r, prefix, revs.commits->item); /* This means the bisection process succeeded. */ exit(10); } @@ -2,6 +2,7 @@ #define BISECT_H struct commit_list; +struct repository; /* * Find bisection. If something is found, `reaches` will be the number of @@ -30,7 +31,9 @@ struct rev_list_info { const char *header_prefix; }; -extern int bisect_next_all(const char *prefix, int no_checkout); +extern int bisect_next_all(struct repository *r, + const char *prefix, + int no_checkout); extern int estimate_bisect_steps(int all); @@ -116,35 +116,38 @@ static void verify_working_tree_path(struct repository *r, die("no such path '%s' in HEAD", path); } -static struct commit_list **append_parent(struct commit_list **tail, const struct object_id *oid) +static struct commit_list **append_parent(struct repository *r, + struct commit_list **tail, + const struct object_id *oid) { struct commit *parent; - parent = lookup_commit_reference(the_repository, oid); + parent = lookup_commit_reference(r, oid); if (!parent) die("no such commit %s", oid_to_hex(oid)); return &commit_list_insert(parent, tail)->next; } -static void append_merge_parents(struct commit_list **tail) +static void append_merge_parents(struct repository *r, + struct commit_list **tail) { int merge_head; struct strbuf line = STRBUF_INIT; - merge_head = open(git_path_merge_head(the_repository), O_RDONLY); + merge_head = open(git_path_merge_head(r), O_RDONLY); if (merge_head < 0) { if (errno == ENOENT) return; die("cannot open '%s' for reading", - git_path_merge_head(the_repository)); + git_path_merge_head(r)); } while (!strbuf_getwholeline_fd(&line, merge_head, '\n')) { struct object_id oid; if (line.len < GIT_SHA1_HEXSZ || get_oid_hex(line.buf, &oid)) die("unknown line in '%s': %s", - git_path_merge_head(the_repository), line.buf); - tail = append_parent(tail, &oid); + git_path_merge_head(r), line.buf); + tail = append_parent(r, tail, &oid); } close(merge_head); strbuf_release(&line); @@ -155,11 +158,13 @@ static void append_merge_parents(struct commit_list **tail) * want to transfer ownership of the buffer to the commit (so we * must use detach). */ -static void set_commit_buffer_from_strbuf(struct commit *c, struct strbuf *sb) +static void set_commit_buffer_from_strbuf(struct repository *r, + struct commit *c, + struct strbuf *sb) { size_t len; void *buf = strbuf_detach(sb, &len); - set_commit_buffer(the_repository, c, buf, len); + set_commit_buffer(r, c, buf, len); } /* @@ -185,7 +190,7 @@ static struct commit *fake_working_tree_commit(struct repository *r, read_index(r->index); time(&now); - commit = alloc_commit_node(the_repository); + commit = alloc_commit_node(r); commit->object.parsed = 1; commit->date = now; parent_tail = &commit->parents; @@ -193,8 +198,8 @@ static struct commit *fake_working_tree_commit(struct repository *r, if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL)) die("no such ref: HEAD"); - parent_tail = append_parent(parent_tail, &head_oid); - append_merge_parents(parent_tail); + parent_tail = append_parent(r, parent_tail, &head_oid); + append_merge_parents(r, parent_tail); verify_working_tree_path(r, commit, path); origin = make_origin(commit, path); @@ -211,7 +216,7 @@ static struct commit *fake_working_tree_commit(struct repository *r, ident, ident, path, (!contents_from ? path : (!strcmp(contents_from, "-") ? "standard input" : contents_from))); - set_commit_buffer_from_strbuf(commit, &msg); + set_commit_buffer_from_strbuf(r, commit, &msg); if (!contents_from || strcmp("-", contents_from)) { struct stat st; @@ -1678,7 +1683,7 @@ static struct commit *find_single_final(struct rev_info *revs, struct object *obj = revs->pending.objects[i].item; if (obj->flags & UNINTERESTING) continue; - obj = deref_tag(the_repository, obj, NULL, 0); + obj = deref_tag(revs->repo, obj, NULL, 0); if (obj->type != OBJ_COMMIT) die("Non commit %s?", revs->pending.objects[i].name); if (found) @@ -1709,14 +1714,14 @@ static struct commit *dwim_reverse_initial(struct rev_info *revs, /* Is that sole rev a committish? */ obj = revs->pending.objects[0].item; - obj = deref_tag(the_repository, obj, NULL, 0); + obj = deref_tag(revs->repo, obj, NULL, 0); if (obj->type != OBJ_COMMIT) return NULL; /* Do we have HEAD? */ if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL)) return NULL; - head_commit = lookup_commit_reference_gently(the_repository, + head_commit = lookup_commit_reference_gently(revs->repo, &head_oid, 1); if (!head_commit) return NULL; @@ -1745,7 +1750,7 @@ static struct commit *find_single_initial(struct rev_info *revs, struct object *obj = revs->pending.objects[i].item; if (!(obj->flags & UNINTERESTING)) continue; - obj = deref_tag(the_repository, obj, NULL, 0); + obj = deref_tag(revs->repo, obj, NULL, 0); if (obj->type != OBJ_COMMIT) die("Non commit %s?", revs->pending.objects[i].name); if (found) @@ -242,7 +242,8 @@ N_("\n" "will track its remote counterpart, you may want to use\n" "\"git push -u\" to set the upstream config as you push."); -void create_branch(const char *name, const char *start_name, +void create_branch(struct repository *r, + const char *name, const char *start_name, int force, int clobber_head_ok, int reflog, int quiet, enum branch_track track) { @@ -300,7 +301,7 @@ void create_branch(const char *name, const char *start_name, break; } - if ((commit = lookup_commit_reference(the_repository, &oid)) == NULL) + if ((commit = lookup_commit_reference(r, &oid)) == NULL) die(_("Not a valid branch point: '%s'."), start_name); oidcpy(&oid, &commit->object.oid); @@ -336,15 +337,15 @@ void create_branch(const char *name, const char *start_name, free(real_ref); } -void remove_branch_state(void) +void remove_branch_state(struct repository *r) { - unlink(git_path_cherry_pick_head(the_repository)); - unlink(git_path_revert_head(the_repository)); - unlink(git_path_merge_head(the_repository)); - unlink(git_path_merge_rr(the_repository)); - unlink(git_path_merge_msg(the_repository)); - unlink(git_path_merge_mode(the_repository)); - unlink(git_path_squash_msg(the_repository)); + unlink(git_path_cherry_pick_head(r)); + unlink(git_path_revert_head(r)); + unlink(git_path_merge_head(r)); + unlink(git_path_merge_rr(r)); + unlink(git_path_merge_msg(r)); + unlink(git_path_merge_mode(r)); + unlink(git_path_squash_msg(r)); } void die_if_checked_out(const char *branch, int ignore_current_worktree) @@ -1,6 +1,7 @@ #ifndef BRANCH_H #define BRANCH_H +struct repository; struct strbuf; enum branch_track { @@ -19,6 +20,8 @@ extern enum branch_track git_branch_track; /* * Creates a new branch, where: * + * - r is the repository to add a branch to + * * - name is the new branch name * * - start_name is the name of the existing branch that the new branch should @@ -37,7 +40,8 @@ extern enum branch_track git_branch_track; * that start_name is a tracking branch for (if any). * */ -void create_branch(const char *name, const char *start_name, +void create_branch(struct repository *r, + const char *name, const char *start_name, int force, int clobber_head_ok, int reflog, int quiet, enum branch_track track); @@ -60,7 +64,7 @@ extern int validate_new_branchname(const char *name, struct strbuf *ref, int for * Remove information about the state of working on the current * branch. (E.g., MERGE_HEAD) */ -void remove_branch_state(void); +void remove_branch_state(struct repository *r); /* * Configure local branch "local" as downstream to branch "remote" diff --git a/builtin/add.c b/builtin/add.c index f65c17229..12247b48f 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -176,7 +176,7 @@ static void refresh(int verbose, const struct pathspec *pathspec) die(_("pathspec '%s' did not match any files"), pathspec->items[i].match); } - free(seen); + free(seen); } int run_add_interactive(const char *revision, const char *patch_mode, diff --git a/builtin/am.c b/builtin/am.c index 8f27f3375..95370313b 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1970,7 +1970,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem if (merge_tree(remote_tree)) return -1; - remove_branch_state(); + remove_branch_state(the_repository); return 0; } @@ -1981,7 +1981,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem static void am_rerere_clear(void) { struct string_list merge_rr = STRING_LIST_INIT_DUP; - rerere_clear(&merge_rr); + rerere_clear(the_repository, &merge_rr); string_list_clear(&merge_rr, 1); } diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c index 4b5fadcbe..417d141c0 100644 --- a/builtin/bisect--helper.c +++ b/builtin/bisect--helper.c @@ -137,7 +137,7 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix) switch (cmdmode) { case NEXT_ALL: - return bisect_next_all(prefix, no_checkout); + return bisect_next_all(the_repository, prefix, no_checkout); case WRITE_TERMS: if (argc != 2) return error(_("--write-terms requires two arguments")); diff --git a/builtin/blame.c b/builtin/blame.c index 06a7163ff..6d798f993 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -850,6 +850,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix) case PARSE_OPT_HELP: case PARSE_OPT_ERROR: exit(129); + case PARSE_OPT_COMPLETE: + exit(0); case PARSE_OPT_DONE: if (ctx.argv[0]) dashdash_pos = ctx.cpidx; diff --git a/builtin/branch.c b/builtin/branch.c index 0c55f7f06..1be727209 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -783,7 +783,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) * create_branch takes care of setting up the tracking * info and making sure new_upstream is correct */ - create_branch(branch->name, new_upstream, 0, 0, 0, quiet, BRANCH_TRACK_OVERRIDE); + create_branch(the_repository, branch->name, new_upstream, + 0, 0, 0, quiet, BRANCH_TRACK_OVERRIDE); } else if (unset_upstream) { struct branch *branch = branch_get(argv[0]); struct strbuf buf = STRBUF_INIT; @@ -814,7 +815,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (track == BRANCH_TRACK_OVERRIDE) die(_("the '--set-upstream' option is no longer supported. Please use '--track' or '--set-upstream-to' instead.")); - create_branch(argv[0], (argc == 2) ? argv[1] : head, + create_branch(the_repository, + argv[0], (argc == 2) ? argv[1] : head, force, 0, reflog, quiet, track); } else diff --git a/builtin/bundle.c b/builtin/bundle.c index d0de59b94..9e9c65d9c 100644 --- a/builtin/bundle.c +++ b/builtin/bundle.c @@ -40,7 +40,7 @@ int cmd_bundle(int argc, const char **argv, const char *prefix) usage(builtin_bundle_usage); return 1; } - if (verify_bundle(&header, 1)) + if (verify_bundle(the_repository, &header, 1)) return 1; fprintf(stderr, _("%s is okay\n"), bundle_file); return 0; @@ -56,11 +56,12 @@ int cmd_bundle(int argc, const char **argv, const char *prefix) } if (!startup_info->have_repository) die(_("Need a repository to create a bundle.")); - return !!create_bundle(&header, bundle_file, argc, argv); + return !!create_bundle(the_repository, &header, + bundle_file, argc, argv); } else if (!strcmp(cmd, "unbundle")) { if (!startup_info->have_repository) die(_("Need a repository to unbundle.")); - return !!unbundle(&header, bundle_fd, 0) || + return !!unbundle(the_repository, &header, bundle_fd, 0) || list_bundle_refs(&header, argc, argv); } else usage(builtin_bundle_usage); diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index eb74774cb..a2a726ad8 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -67,7 +67,8 @@ static int checkout_file(const char *name, const char *prefix) continue; did_checkout = 1; if (checkout_entry(ce, &state, - to_tempfile ? topath[ce_stage(ce)] : NULL) < 0) + to_tempfile ? topath[ce_stage(ce)] : NULL, + NULL) < 0) errs++; } @@ -111,7 +112,8 @@ static void checkout_all(const char *prefix, int prefix_length) write_tempfile_record(last_ce->name, prefix); } if (checkout_entry(ce, &state, - to_tempfile ? topath[ce_stage(ce)] : NULL) < 0) + to_tempfile ? topath[ce_stage(ce)] : NULL, + NULL) < 0) errs++; last_ce = ce; } diff --git a/builtin/checkout.c b/builtin/checkout.c index acdafc6e4..6fadf412e 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -44,6 +44,7 @@ struct checkout_opts { int ignore_skipworktree; int ignore_other_worktrees; int show_progress; + int count_checkout_paths; /* * If new checkout options are added, skip_merge_working_tree * should be updated accordingly. @@ -115,7 +116,8 @@ static int update_some(const struct object_id *oid, struct strbuf *base, static int read_tree_some(struct tree *tree, const struct pathspec *pathspec) { - read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL); + read_tree_recursive(the_repository, tree, "", 0, 0, + pathspec, update_some, NULL); /* update the index with the given tree's info * for all args, expanding wildcards, and exit @@ -165,12 +167,13 @@ static int check_stages(unsigned stages, const struct cache_entry *ce, int pos) } static int checkout_stage(int stage, const struct cache_entry *ce, int pos, - const struct checkout *state) + const struct checkout *state, int *nr_checkouts) { while (pos < active_nr && !strcmp(active_cache[pos]->name, ce->name)) { if (ce_stage(active_cache[pos]) == stage) - return checkout_entry(active_cache[pos], state, NULL); + return checkout_entry(active_cache[pos], state, + NULL, nr_checkouts); pos++; } if (stage == 2) @@ -179,7 +182,7 @@ static int checkout_stage(int stage, const struct cache_entry *ce, int pos, return error(_("path '%s' does not have their version"), ce->name); } -static int checkout_merged(int pos, const struct checkout *state) +static int checkout_merged(int pos, const struct checkout *state, int *nr_checkouts) { struct cache_entry *ce = active_cache[pos]; const char *path = ce->name; @@ -242,7 +245,7 @@ static int checkout_merged(int pos, const struct checkout *state) ce = make_transient_cache_entry(mode, &oid, path, 2); if (!ce) die(_("make_cache_entry failed for path '%s'"), path); - status = checkout_entry(ce, state, NULL); + status = checkout_entry(ce, state, NULL, nr_checkouts); discard_cache_entry(ce); return status; } @@ -257,6 +260,7 @@ static int checkout_paths(const struct checkout_opts *opts, struct commit *head; int errs = 0; struct lock_file lock_file = LOCK_INIT; + int nr_checkouts = 0; if (opts->track != BRANCH_TRACK_UNSPECIFIED) die(_("'%s' cannot be used with updating paths"), "--track"); @@ -371,17 +375,36 @@ static int checkout_paths(const struct checkout_opts *opts, struct cache_entry *ce = active_cache[pos]; if (ce->ce_flags & CE_MATCHED) { if (!ce_stage(ce)) { - errs |= checkout_entry(ce, &state, NULL); + errs |= checkout_entry(ce, &state, + NULL, &nr_checkouts); continue; } if (opts->writeout_stage) - errs |= checkout_stage(opts->writeout_stage, ce, pos, &state); + errs |= checkout_stage(opts->writeout_stage, + ce, pos, + &state, &nr_checkouts); else if (opts->merge) - errs |= checkout_merged(pos, &state); + errs |= checkout_merged(pos, &state, + &nr_checkouts); pos = skip_same_name(ce, pos) - 1; } } - errs |= finish_delayed_checkout(&state); + errs |= finish_delayed_checkout(&state, &nr_checkouts); + + if (opts->count_checkout_paths) { + if (opts->source_tree) + fprintf_ln(stderr, Q_("Checked out %d path out of %s", + "Checked out %d paths out of %s", + nr_checkouts), + nr_checkouts, + find_unique_abbrev(&opts->source_tree->object.oid, + DEFAULT_ABBREV)); + else + fprintf_ln(stderr, Q_("Checked out %d path out of the index", + "Checked out %d paths out of the index", + nr_checkouts), + nr_checkouts); + } if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) die(_("unable to write new index file")); @@ -753,7 +776,8 @@ static void update_refs_for_switch(const struct checkout_opts *opts, free(refname); } else - create_branch(opts->new_branch, new_branch_info->name, + create_branch(the_repository, + opts->new_branch, new_branch_info->name, opts->new_branch_force ? 1 : 0, opts->new_branch_force ? 1 : 0, opts->new_branch_log, @@ -811,7 +835,7 @@ static void update_refs_for_switch(const struct checkout_opts *opts, delete_reflog(old_branch_info->path); } } - remove_branch_state(); + remove_branch_state(the_repository); strbuf_release(&msg); if (!opts->quiet && (new_branch_info->path || (!opts->force_detach && !strcmp(new_branch_info->name, "HEAD")))) @@ -1064,6 +1088,7 @@ static int parse_branchname_arg(int argc, const char **argv, has_dash_dash = 1; /* case (3) or (1) */ else if (dash_dash_pos >= 2) die(_("only one reference expected, %d given."), dash_dash_pos); + opts->count_checkout_paths = !opts->quiet && !has_dash_dash; if (!strcmp(arg, "-")) arg = "@{-1}"; @@ -1079,9 +1104,12 @@ static int parse_branchname_arg(int argc, const char **argv, */ int recover_with_dwim = dwim_new_local_branch_ok; - if (!has_dash_dash && - (check_filename(opts->prefix, arg) || !no_wildcard(arg))) + int could_be_checkout_paths = !has_dash_dash && + check_filename(opts->prefix, arg); + + if (!has_dash_dash && !no_wildcard(arg)) recover_with_dwim = 0; + /* * Accept "git checkout foo" and "git checkout foo --" * as candidates for dwim. @@ -1094,6 +1122,10 @@ static int parse_branchname_arg(int argc, const char **argv, const char *remote = unique_tracking_name(arg, rev, dwim_remotes_matched); if (remote) { + if (could_be_checkout_paths) + die(_("'%s' could be both a local file and a tracking branch.\n" + "Please use -- (and optionally --no-guess) to disambiguate"), + arg); *new_branch = arg; arg = remote; /* DWIMmed to create local branch, case (3).(b) */ @@ -1228,7 +1260,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) struct checkout_opts opts; struct branch_info new_branch_info; char *conflict_style = NULL; - int dwim_new_local_branch = 1; + int dwim_new_local_branch, no_dwim_new_local_branch = 0; int dwim_remotes_matched = 0; struct option options[] = { OPT__QUIET(&opts.quiet, N_("suppress progress reporting")), @@ -1258,8 +1290,8 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) OPT_BOOL('p', "patch", &opts.patch_mode, N_("select hunks interactively")), OPT_BOOL(0, "ignore-skip-worktree-bits", &opts.ignore_skipworktree, N_("do not limit pathspecs to sparse entries only")), - OPT_HIDDEN_BOOL(0, "guess", &dwim_new_local_branch, - N_("second guess 'git checkout <no-such-branch>'")), + OPT_BOOL(0, "no-guess", &no_dwim_new_local_branch, + N_("do not second guess 'git checkout <no-such-branch>'")), OPT_BOOL(0, "ignore-other-worktrees", &opts.ignore_other_worktrees, N_("do not check if another worktree is holding the given ref")), { OPTION_CALLBACK, 0, "recurse-submodules", NULL, @@ -1282,6 +1314,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, options, checkout_usage, PARSE_OPT_KEEP_DASHDASH); + dwim_new_local_branch = !no_dwim_new_local_branch; if (opts.show_progress < 0) { if (opts.quiet) opts.show_progress = 0; diff --git a/builtin/clone.c b/builtin/clone.c index 15b142d64..7c7f98c72 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -548,7 +548,7 @@ static struct ref *find_remote_branch(const struct ref *refs, const char *branch } static struct ref *wanted_peer_refs(const struct ref *refs, - struct refspec_item *refspec) + struct refspec *refspec) { struct ref *head = copy_ref(find_ref_by_name(refs, "HEAD")); struct ref *local_refs = head; @@ -569,13 +569,19 @@ static struct ref *wanted_peer_refs(const struct ref *refs, warning(_("Could not find remote branch %s to clone."), option_branch); else { - get_fetch_map(remote_head, refspec, &tail, 0); + int i; + for (i = 0; i < refspec->nr; i++) + get_fetch_map(remote_head, &refspec->items[i], + &tail, 0); /* if --branch=tag, pull the requested tag explicitly */ get_fetch_map(remote_head, tag_refspec, &tail, 0); } - } else - get_fetch_map(refs, refspec, &tail, 0); + } else { + int i; + for (i = 0; i < refspec->nr; i++) + get_fetch_map(refs, &refspec->items[i], &tail, 0); + } if (!option_mirror && !option_single_branch && !option_no_tags) get_fetch_map(refs, tag_refspec, &tail, 0); @@ -890,7 +896,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix) const struct ref *our_head_points_at; struct ref *mapped_refs; const struct ref *ref; - struct strbuf key = STRBUF_INIT, value = STRBUF_INIT; + struct strbuf key = STRBUF_INIT; + struct strbuf default_refspec = STRBUF_INIT; struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT; struct transport *transport = NULL; const char *src_ref_prefix = "refs/heads/"; @@ -898,7 +905,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix) int err = 0, complete_refs_before_fetch = 1; int submodule_progress; - struct refspec rs = REFSPEC_INIT_FETCH; struct argv_array ref_prefixes = ARGV_ARRAY_INIT; fetch_if_missing = 0; @@ -1067,7 +1073,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix) strbuf_addf(&branch_top, "refs/remotes/%s/", option_origin); } - strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top.buf); strbuf_addf(&key, "remote.%s.url", option_origin); git_config_set(key.buf, repo); strbuf_reset(&key); @@ -1081,11 +1086,12 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (option_required_reference.nr || option_optional_reference.nr) setup_reference(); - refspec_append(&rs, value.buf); + remote = remote_get(option_origin); - strbuf_reset(&value); + strbuf_addf(&default_refspec, "+%s*:%s*", src_ref_prefix, + branch_top.buf); + refspec_append(&remote->fetch, default_refspec.buf); - remote = remote_get(option_origin); transport = transport_get(remote, remote->url[0]); transport_set_verbosity(transport, option_verbosity, option_progress); transport->family = family; @@ -1140,7 +1146,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) argv_array_push(&ref_prefixes, "HEAD"); - refspec_ref_prefixes(&rs, &ref_prefixes); + refspec_ref_prefixes(&remote->fetch, &ref_prefixes); if (option_branch) expand_ref_prefix(&ref_prefixes, option_branch); if (!option_no_tags) @@ -1149,7 +1155,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) refs = transport_get_remote_refs(transport, &ref_prefixes); if (refs) { - mapped_refs = wanted_peer_refs(refs, &rs.items[0]); + mapped_refs = wanted_peer_refs(refs, &remote->fetch); /* * transport_get_remote_refs() may return refs with null sha-1 * in mapped_refs (see struct transport->get_refs_list @@ -1240,10 +1246,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix) strbuf_release(&reflog_msg); strbuf_release(&branch_top); strbuf_release(&key); - strbuf_release(&value); + strbuf_release(&default_refspec); junk_mode = JUNK_LEAVE_ALL; - refspec_clear(&rs); argv_array_clear(&ref_prefixes); return err; } diff --git a/builtin/commit.c b/builtin/commit.c index c021b119b..7d2e0b61e 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -188,7 +188,7 @@ static void determine_whence(struct wt_status *s) static void status_init_config(struct wt_status *s, config_fn_t fn) { - wt_status_prepare(s); + wt_status_prepare(the_repository, s); init_diff_ui_defaults(); git_config(fn, s); determine_whence(s); @@ -351,7 +351,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix if (write_locked_index(&the_index, &index_lock, 0)) die(_("unable to create temporary index")); - old_index_env = getenv(INDEX_ENVIRONMENT); + old_index_env = xstrdup_or_null(getenv(INDEX_ENVIRONMENT)); setenv(INDEX_ENVIRONMENT, get_lock_file_path(&index_lock), 1); if (interactive_add(argc, argv, prefix, patch_interactive) != 0) @@ -361,6 +361,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix setenv(INDEX_ENVIRONMENT, old_index_env, 1); else unsetenv(INDEX_ENVIRONMENT); + FREE_AND_NULL(old_index_env); discard_cache(); read_cache_from(get_lock_file_path(&index_lock)); @@ -911,7 +912,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, if (ignore_submodule_arg && !strcmp(ignore_submodule_arg, "all")) flags.ignore_submodules = 1; - committable = index_differs_from(parent, &flags, 1); + committable = index_differs_from(the_repository, + parent, &flags, 1); } } strbuf_release(&committer_ident); @@ -1682,7 +1684,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) flags |= SUMMARY_INITIAL_COMMIT; if (author_date_is_interesting()) flags |= SUMMARY_SHOW_AUTHOR_DATE; - print_commit_summary(prefix, &oid, flags); + print_commit_summary(the_repository, prefix, + &oid, flags); } UNLEAK(err); diff --git a/builtin/config.c b/builtin/config.c index 84385ef16..98d65bc0a 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -164,7 +164,8 @@ static NORETURN void usage_builtin_config(void) usage_with_options(builtin_config_usage, builtin_config_options); } -static void check_argc(int argc, int min, int max) { +static void check_argc(int argc, int min, int max) +{ if (argc >= min && argc <= max) return; if (min == max) @@ -598,7 +599,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) int nongit = !startup_info->have_repository; char *value; - given_config_source.file = getenv(CONFIG_ENVIRONMENT); + given_config_source.file = xstrdup_or_null(getenv(CONFIG_ENVIRONMENT)); argc = parse_options(argc, argv, prefix, builtin_config_options, builtin_config_usage, diff --git a/builtin/count-objects.c b/builtin/count-objects.c index a7cad052c..3fae474f6 100644 --- a/builtin/count-objects.c +++ b/builtin/count-objects.c @@ -78,10 +78,10 @@ static int count_cruft(const char *basename, const char *path, void *data) return 0; } -static int print_alternate(struct alternate_object_database *alt, void *data) +static int print_alternate(struct object_directory *odb, void *data) { printf("alternate: "); - quote_c_style(alt->path, NULL, stdout, 0); + quote_c_style(odb->path, NULL, stdout, 0); putchar('\n'); return 0; } diff --git a/builtin/difftool.c b/builtin/difftool.c index 544b0e863..71318c26e 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -323,7 +323,7 @@ static int checkout_path(unsigned mode, struct object_id *oid, int ret; ce = make_transient_cache_entry(mode, oid, path, 0); - ret = checkout_entry(ce, state, NULL); + ret = checkout_entry(ce, state, NULL, NULL); discard_cache_entry(ce); return ret; diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 5790f0d55..9e283482e 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -31,13 +31,16 @@ static const char *fast_export_usage[] = { }; static int progress; -static enum { ABORT, VERBATIM, WARN, WARN_STRIP, STRIP } signed_tag_mode = ABORT; -static enum { ERROR, DROP, REWRITE } tag_of_filtered_mode = ERROR; +static enum { SIGNED_TAG_ABORT, VERBATIM, WARN, WARN_STRIP, STRIP } signed_tag_mode = SIGNED_TAG_ABORT; +static enum { TAG_FILTERING_ABORT, DROP, REWRITE } tag_of_filtered_mode = TAG_FILTERING_ABORT; static int fake_missing_tagger; static int use_done_feature; static int no_data; static int full_tree; +static int reference_excluded_commits; +static int show_original_ids; static struct string_list extra_refs = STRING_LIST_INIT_NODUP; +static struct string_list tag_refs = STRING_LIST_INIT_NODUP; static struct refspec refspecs = REFSPEC_INIT_FETCH; static int anonymize; static struct revision_sources revision_sources; @@ -46,7 +49,7 @@ static int parse_opt_signed_tag_mode(const struct option *opt, const char *arg, int unset) { if (unset || !strcmp(arg, "abort")) - signed_tag_mode = ABORT; + signed_tag_mode = SIGNED_TAG_ABORT; else if (!strcmp(arg, "verbatim") || !strcmp(arg, "ignore")) signed_tag_mode = VERBATIM; else if (!strcmp(arg, "warn")) @@ -64,7 +67,7 @@ static int parse_opt_tag_of_filtered_mode(const struct option *opt, const char *arg, int unset) { if (unset || !strcmp(arg, "abort")) - tag_of_filtered_mode = ERROR; + tag_of_filtered_mode = TAG_FILTERING_ABORT; else if (!strcmp(arg, "drop")) tag_of_filtered_mode = DROP; else if (!strcmp(arg, "rewrite")) @@ -187,6 +190,22 @@ static int get_object_mark(struct object *object) return ptr_to_mark(decoration); } +static struct commit *rewrite_commit(struct commit *p) +{ + for (;;) { + if (p->parents && p->parents->next) + break; + if (p->object.flags & UNINTERESTING) + break; + if (!(p->object.flags & TREESAME)) + break; + if (!p->parents) + return NULL; + p = p->parents->item; + } + return p; +} + static void show_progress(void) { static int counter = 0; @@ -243,7 +262,7 @@ static void export_blob(const struct object_id *oid) if (!buf) die("could not read blob %s", oid_to_hex(oid)); if (check_object_signature(oid, buf, size, type_name(type)) < 0) - die("sha1 mismatch in blob %s", oid_to_hex(oid)); + die("oid mismatch in blob %s", oid_to_hex(oid)); object = parse_object_buffer(the_repository, oid, type, size, buf, &eaten); } @@ -253,7 +272,10 @@ static void export_blob(const struct object_id *oid) mark_next_object(object); - printf("blob\nmark :%"PRIu32"\ndata %"PRIuMAX"\n", last_idnum, (uintmax_t)size); + printf("blob\nmark :%"PRIu32"\n", last_idnum); + if (show_original_ids) + printf("original-oid %s\n", oid_to_hex(oid)); + printf("data %"PRIuMAX"\n", (uintmax_t)size); if (size && fwrite(buf, size, 1, stdout) != 1) die_errno("could not write blob '%s'", oid_to_hex(oid)); printf("\n"); @@ -330,17 +352,18 @@ static void print_path(const char *path) static void *generate_fake_oid(const void *old, size_t *len) { - static uint32_t counter = 1; /* avoid null sha1 */ - unsigned char *out = xcalloc(GIT_SHA1_RAWSZ, 1); - put_be32(out + GIT_SHA1_RAWSZ - 4, counter++); + static uint32_t counter = 1; /* avoid null oid */ + const unsigned hashsz = the_hash_algo->rawsz; + unsigned char *out = xcalloc(hashsz, 1); + put_be32(out + hashsz - 4, counter++); return out; } -static const unsigned char *anonymize_sha1(const struct object_id *oid) +static const struct object_id *anonymize_oid(const struct object_id *oid) { - static struct hashmap sha1s; - size_t len = GIT_SHA1_RAWSZ; - return anonymize_mem(&sha1s, generate_fake_oid, oid, &len); + static struct hashmap objs; + size_t len = the_hash_algo->rawsz; + return anonymize_mem(&objs, generate_fake_oid, oid, &len); } static void show_filemodify(struct diff_queue_struct *q, @@ -399,9 +422,9 @@ static void show_filemodify(struct diff_queue_struct *q, */ if (no_data || S_ISGITLINK(spec->mode)) printf("M %06o %s ", spec->mode, - sha1_to_hex(anonymize ? - anonymize_sha1(&spec->oid) : - spec->oid.hash)); + oid_to_hex(anonymize ? + anonymize_oid(&spec->oid) : + &spec->oid)); else { struct object *object = lookup_object(the_repository, spec->oid.hash); @@ -579,7 +602,8 @@ static void handle_commit(struct commit *commit, struct rev_info *rev, message += 2; if (commit->parents && - get_object_mark(&commit->parents->item->object) != 0 && + (get_object_mark(&commit->parents->item->object) != 0 || + reference_excluded_commits) && !full_tree) { parse_commit_or_die(commit->parents->item); diff_tree_oid(get_commit_tree_oid(commit->parents->item), @@ -595,6 +619,13 @@ static void handle_commit(struct commit *commit, struct rev_info *rev, export_blob(&diff_queued_diff.queue[i]->two->oid); refname = *revision_sources_at(&revision_sources, commit); + /* + * FIXME: string_list_remove() below for each ref is overall + * O(N^2). Compared to a history walk and diffing trees, this is + * just lost in the noise in practice. However, theoretically a + * repo may have enough refs for this to become slow. + */ + string_list_remove(&extra_refs, refname, 0); if (anonymize) { refname = anonymize_refname(refname); anonymize_ident_line(&committer, &committer_end); @@ -608,8 +639,10 @@ static void handle_commit(struct commit *commit, struct rev_info *rev, reencoded = reencode_string(message, "UTF-8", encoding); if (!commit->parents) printf("reset %s\n", refname); - printf("commit %s\nmark :%"PRIu32"\n%.*s\n%.*s\ndata %u\n%s", - refname, last_idnum, + printf("commit %s\nmark :%"PRIu32"\n", refname, last_idnum); + if (show_original_ids) + printf("original-oid %s\n", oid_to_hex(&commit->object.oid)); + printf("%.*s\n%.*s\ndata %u\n%s", (int)(author_end - author), author, (int)(committer_end - committer), committer, (unsigned)(reencoded @@ -620,13 +653,21 @@ static void handle_commit(struct commit *commit, struct rev_info *rev, unuse_commit_buffer(commit, commit_buffer); for (i = 0, p = commit->parents; p; p = p->next) { - int mark = get_object_mark(&p->item->object); - if (!mark) + struct object *obj = &p->item->object; + int mark = get_object_mark(obj); + + if (!mark && !reference_excluded_commits) continue; if (i == 0) - printf("from :%d\n", mark); + printf("from "); + else + printf("merge "); + if (mark) + printf(":%d\n", mark); else - printf("merge :%d\n", mark); + printf("%s\n", oid_to_hex(anonymize ? + anonymize_oid(&obj->oid) : + &obj->oid)); i++; } @@ -727,7 +768,7 @@ static void handle_tag(const char *name, struct tag *tag) "\n-----BEGIN PGP SIGNATURE-----\n"); if (signature) switch(signed_tag_mode) { - case ABORT: + case SIGNED_TAG_ABORT: die("encountered signed tag %s; use " "--signed-tags=<mode> to handle it", oid_to_hex(&tag->object.oid)); @@ -752,7 +793,7 @@ static void handle_tag(const char *name, struct tag *tag) tagged_mark = get_object_mark(tagged); if (!tagged_mark) { switch(tag_of_filtered_mode) { - case ABORT: + case TAG_FILTERING_ABORT: die("tag %s tags unexported object; use " "--tag-of-filtered-object=<mode> to handle it", oid_to_hex(&tag->object.oid)); @@ -766,18 +807,12 @@ static void handle_tag(const char *name, struct tag *tag) oid_to_hex(&tag->object.oid), type_name(tagged->type)); } - p = (struct commit *)tagged; - for (;;) { - if (p->parents && p->parents->next) - break; - if (p->object.flags & UNINTERESTING) - break; - if (!(p->object.flags & TREESAME)) - break; - if (!p->parents) - die("can't find replacement commit for tag %s", - oid_to_hex(&tag->object.oid)); - p = p->parents->item; + p = rewrite_commit((struct commit *)tagged); + if (!p) { + printf("reset %s\nfrom %s\n\n", + name, oid_to_hex(&null_oid)); + free(buf); + return; } tagged_mark = get_object_mark(&p->object); } @@ -785,8 +820,10 @@ static void handle_tag(const char *name, struct tag *tag) if (starts_with(name, "refs/tags/")) name += 10; - printf("tag %s\nfrom :%d\n%.*s%sdata %d\n%.*s\n", - name, tagged_mark, + printf("tag %s\nfrom :%d\n", name, tagged_mark); + if (show_original_ids) + printf("original-oid %s\n", oid_to_hex(&tag->object.oid)); + printf("%.*s%sdata %d\n%.*s\n", (int)(tagger_end - tagger), tagger, tagger == tagger_end ? "" : "\n", (int)message_size, (int)message_size, message ? message : ""); @@ -804,7 +841,7 @@ static struct commit *get_commit(struct rev_cmdline_entry *e, char *full_name) /* handle nested tags */ while (tag && tag->object.type == OBJ_TAG) { parse_object(the_repository, &tag->object.oid); - string_list_append(&extra_refs, full_name)->util = tag; + string_list_append(&tag_refs, full_name)->util = tag; tag = (struct tag *)tag->tagged; } if (!tag) @@ -863,25 +900,30 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) } /* - * This ref will not be updated through a commit, lets make - * sure it gets properly updated eventually. + * Make sure this ref gets properly updated eventually, whether + * through a commit or manually at the end. */ - if (*revision_sources_at(&revision_sources, commit) || - commit->object.flags & SHOWN) + if (e->item->type != OBJ_TAG) string_list_append(&extra_refs, full_name)->util = commit; + if (!*revision_sources_at(&revision_sources, commit)) *revision_sources_at(&revision_sources, commit) = full_name; } + + string_list_sort(&extra_refs); + string_list_remove_duplicates(&extra_refs, 0); } -static void handle_tags_and_duplicates(void) +static void handle_tags_and_duplicates(struct string_list *extras) { struct commit *commit; int i; - for (i = extra_refs.nr - 1; i >= 0; i--) { - const char *name = extra_refs.items[i].string; - struct object *object = extra_refs.items[i].util; + for (i = extras->nr - 1; i >= 0; i--) { + const char *name = extras->items[i].string; + struct object *object = extras->items[i].util; + int mark; + switch (object->type) { case OBJ_TAG: handle_tag(name, (struct tag *)object); @@ -890,9 +932,45 @@ static void handle_tags_and_duplicates(void) if (anonymize) name = anonymize_refname(name); /* create refs pointing to already seen commits */ - commit = (struct commit *)object; - printf("reset %s\nfrom :%d\n\n", name, - get_object_mark(&commit->object)); + commit = rewrite_commit((struct commit *)object); + if (!commit) { + /* + * Neither this object nor any of its + * ancestors touch any relevant paths, so + * it has been filtered to nothing. Delete + * it. + */ + printf("reset %s\nfrom %s\n\n", + name, oid_to_hex(&null_oid)); + continue; + } + + mark = get_object_mark(&commit->object); + if (!mark) { + /* + * Getting here means we have a commit which + * was excluded by a negative refspec (e.g. + * fast-export ^master master). If we are + * referencing excluded commits, set the ref + * to the exact commit. Otherwise, the user + * wants the branch exported but every commit + * in its history to be deleted, which basically + * just means deletion of the ref. + */ + if (!reference_excluded_commits) { + /* delete the ref */ + printf("reset %s\nfrom %s\n\n", + name, oid_to_hex(&null_oid)); + continue; + } + /* set ref to commit using oid, not mark */ + printf("reset %s\nfrom %s\n\n", name, + oid_to_hex(&commit->object.oid)); + continue; + } + + printf("reset %s\nfrom :%d\n\n", name, mark + ); show_progress(); break; } @@ -988,7 +1066,7 @@ static void handle_deletes(void) continue; printf("reset %s\nfrom %s\n\n", - refspec->dst, sha1_to_hex(null_sha1)); + refspec->dst, oid_to_hex(&null_oid)); } } @@ -1024,6 +1102,11 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) OPT_STRING_LIST(0, "refspec", &refspecs_list, N_("refspec"), N_("Apply refspec to exported refs")), OPT_BOOL(0, "anonymize", &anonymize, N_("anonymize output")), + OPT_BOOL(0, "reference-excluded-parents", + &reference_excluded_commits, N_("Reference parents which are not in fast-export stream by object id")), + OPT_BOOL(0, "show-original-ids", &show_original_ids, + N_("Show original object ids of blobs/commits")), + OPT_END() }; @@ -1080,7 +1163,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) } } - handle_tags_and_duplicates(); + handle_tags_and_duplicates(&extra_refs); + handle_tags_and_duplicates(&tag_refs); handle_deletes(); if (export_filename && lastimportid != last_idnum) diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index 63e69a580..f6a513495 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -55,6 +55,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) struct oid_array shallow = OID_ARRAY_INIT; struct string_list deepen_not = STRING_LIST_INIT_DUP; struct packet_reader reader; + enum protocol_version version; fetch_if_missing = 0; @@ -219,9 +220,11 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) PACKET_READ_CHOMP_NEWLINE | PACKET_READ_GENTLE_ON_EOF); - switch (discover_version(&reader)) { + version = discover_version(&reader); + switch (version) { case protocol_v2: - die("support for protocol v2 not implemented yet"); + get_remote_refs(fd[1], &reader, &ref, 0, NULL, NULL); + break; case protocol_v1: case protocol_v0: get_remote_heads(&reader, &ref, 0, NULL, &shallow); @@ -231,7 +234,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) } ref = fetch_pack(&args, fd, conn, ref, dest, sought, nr_sought, - &shallow, pack_lockfile_ptr, protocol_v0); + &shallow, pack_lockfile_ptr, version); if (pack_lockfile) { printf("lock %s\n", pack_lockfile); fflush(stdout); diff --git a/builtin/fetch.c b/builtin/fetch.c index e0140327a..c316c03ba 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -763,9 +763,6 @@ static int update_local_ref(struct ref *ref, what = _("[new ref]"); } - if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && - (recurse_submodules != RECURSE_SUBMODULES_ON)) - check_for_new_submodule_commits(&ref->new_oid); r = s_update_ref(msg, ref, 0); format_display(display, r ? '!' : '*', what, r ? _("unable to update local ref") : NULL, @@ -779,9 +776,6 @@ static int update_local_ref(struct ref *ref, strbuf_add_unique_abbrev(&quickref, ¤t->object.oid, DEFAULT_ABBREV); strbuf_addstr(&quickref, ".."); strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); - if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && - (recurse_submodules != RECURSE_SUBMODULES_ON)) - check_for_new_submodule_commits(&ref->new_oid); r = s_update_ref("fast-forward", ref, 1); format_display(display, r ? '!' : ' ', quickref.buf, r ? _("unable to update local ref") : NULL, @@ -794,9 +788,6 @@ static int update_local_ref(struct ref *ref, strbuf_add_unique_abbrev(&quickref, ¤t->object.oid, DEFAULT_ABBREV); strbuf_addstr(&quickref, "..."); strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); - if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && - (recurse_submodules != RECURSE_SUBMODULES_ON)) - check_for_new_submodule_commits(&ref->new_oid); r = s_update_ref("forced-update", ref, 1); format_display(display, r ? '!' : '+', quickref.buf, r ? _("unable to update local ref") : _("forced update"), @@ -892,6 +883,8 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, ref->force = rm->peer_ref->force; } + if (recurse_submodules != RECURSE_SUBMODULES_OFF) + check_for_new_submodule_commits(&rm->old_oid); if (!strcmp(rm->name, "HEAD")) { kind = ""; @@ -1478,7 +1471,8 @@ static inline void fetch_one_setup_partial(struct remote *remote) */ if (strcmp(remote->name, repository_format_partial_clone)) { if (filter_options.choice) - die(_("--filter can only be used with the remote configured in core.partialClone")); + die(_("--filter can only be used with the remote " + "configured in extensions.partialclone")); return; } @@ -1646,7 +1640,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) result = fetch_one(remote, argc, argv, prune_tags_ok); } else { if (filter_options.choice) - die(_("--filter can only be used with the remote configured in core.partialClone")); + die(_("--filter can only be used with the remote " + "configured in extensions.partialclone")); /* TODO should this also die if we have a previous partial-clone? */ result = fetch_multiple(&list); } diff --git a/builtin/fsck.c b/builtin/fsck.c index 3c3e0f06e..bf5ddff43 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -51,16 +51,24 @@ static int name_objects; static const char *describe_object(struct object *obj) { - static struct strbuf buf = STRBUF_INIT; - char *name = name_objects ? - lookup_decoration(fsck_walk_options.object_names, obj) : NULL; + static struct strbuf bufs[] = { + STRBUF_INIT, STRBUF_INIT, STRBUF_INIT, STRBUF_INIT + }; + static int b = 0; + struct strbuf *buf; + char *name = NULL; - strbuf_reset(&buf); - strbuf_addstr(&buf, oid_to_hex(&obj->oid)); + if (name_objects) + name = lookup_decoration(fsck_walk_options.object_names, obj); + + buf = bufs + b; + b = (b + 1) % ARRAY_SIZE(bufs); + strbuf_reset(buf); + strbuf_addstr(buf, oid_to_hex(&obj->oid)); if (name) - strbuf_addf(&buf, " (%s)", name); + strbuf_addf(buf, " (%s)", name); - return buf.buf; + return buf->buf; } static const char *printable_type(struct object *obj) @@ -76,7 +84,7 @@ static const char *printable_type(struct object *obj) ret = type_name(obj->type); if (!ret) - ret = "unknown"; + ret = _("unknown"); return ret; } @@ -104,25 +112,32 @@ static int fsck_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } -static void objreport(struct object *obj, const char *msg_type, - const char *err) -{ - fprintf(stderr, "%s in %s %s: %s\n", - msg_type, printable_type(obj), describe_object(obj), err); -} - static int objerror(struct object *obj, const char *err) { errors_found |= ERROR_OBJECT; - objreport(obj, "error", err); + /* TRANSLATORS: e.g. error in tree 01bfda: <more explanation> */ + fprintf_ln(stderr, _("error in %s %s: %s"), + printable_type(obj), describe_object(obj), err); return -1; } static int fsck_error_func(struct fsck_options *o, struct object *obj, int type, const char *message) { - objreport(obj, (type == FSCK_WARN) ? "warning" : "error", message); - return (type == FSCK_WARN) ? 0 : 1; + switch (type) { + case FSCK_WARN: + /* TRANSLATORS: e.g. warning in tree 01bfda: <more explanation> */ + fprintf_ln(stderr, _("warning in %s %s: %s"), + printable_type(obj), describe_object(obj), message); + return 0; + case FSCK_ERROR: + /* TRANSLATORS: e.g. error in tree 01bfda: <more explanation> */ + fprintf_ln(stderr, _("error in %s %s: %s"), + printable_type(obj), describe_object(obj), message); + return 1; + default: + BUG("%d (FSCK_IGNORE?) should never trigger this callback", type); + } } static struct object_array pending; @@ -138,17 +153,18 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt */ if (!obj) { /* ... these references to parent->fld are safe here */ - printf("broken link from %7s %s\n", - printable_type(parent), describe_object(parent)); - printf("broken link from %7s %s\n", - (type == OBJ_ANY ? "unknown" : type_name(type)), "unknown"); + printf_ln(_("broken link from %7s %s"), + printable_type(parent), describe_object(parent)); + printf_ln(_("broken link from %7s %s"), + (type == OBJ_ANY ? _("unknown") : type_name(type)), + _("unknown")); errors_found |= ERROR_REACHABLE; return 1; } if (type != OBJ_ANY && obj->type != type) /* ... and the reference to parent is safe here */ - objerror(parent, "wrong object type in link"); + objerror(parent, _("wrong object type in link")); if (obj->flags & REACHABLE) return 0; @@ -164,10 +180,12 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt if (!(obj->flags & HAS_OBJ)) { if (parent && !has_object_file(&obj->oid)) { - printf("broken link from %7s %s\n", - printable_type(parent), describe_object(parent)); - printf(" to %7s %s\n", - printable_type(obj), describe_object(obj)); + printf_ln(_("broken link from %7s %s\n" + " to %7s %s"), + printable_type(parent), + describe_object(parent), + printable_type(obj), + describe_object(obj)); errors_found |= ERROR_REACHABLE; } return 1; @@ -231,8 +249,8 @@ static void check_reachable_object(struct object *obj) return; if (has_object_pack(&obj->oid)) return; /* it is in pack - forget about it */ - printf("missing %s %s\n", printable_type(obj), - describe_object(obj)); + printf_ln(_("missing %s %s"), printable_type(obj), + describe_object(obj)); errors_found |= ERROR_REACHABLE; return; } @@ -257,8 +275,8 @@ static void check_unreachable_object(struct object *obj) * since this is something that is prunable. */ if (show_unreachable) { - printf("unreachable %s %s\n", printable_type(obj), - describe_object(obj)); + printf_ln(_("unreachable %s %s"), printable_type(obj), + describe_object(obj)); return; } @@ -276,8 +294,8 @@ static void check_unreachable_object(struct object *obj) */ if (!(obj->flags & USED)) { if (show_dangling) - printf("dangling %s %s\n", printable_type(obj), - describe_object(obj)); + printf_ln(_("dangling %s %s"), printable_type(obj), + describe_object(obj)); if (write_lost_and_found) { char *filename = git_pathdup("lost-found/%s/%s", obj->type == OBJ_COMMIT ? "commit" : "other", @@ -285,18 +303,18 @@ static void check_unreachable_object(struct object *obj) FILE *f; if (safe_create_leading_directories_const(filename)) { - error("Could not create lost-found"); + error(_("could not create lost-found")); free(filename); return; } f = xfopen(filename, "w"); if (obj->type == OBJ_BLOB) { if (stream_blob_to_fd(fileno(f), &obj->oid, NULL, 1)) - die_errno("Could not write '%s'", filename); + die_errno(_("could not write '%s'"), filename); } else fprintf(f, "%s\n", describe_object(obj)); if (fclose(f)) - die_errno("Could not finish '%s'", + die_errno(_("could not finish '%s'"), filename); free(filename); } @@ -313,7 +331,7 @@ static void check_unreachable_object(struct object *obj) static void check_object(struct object *obj) { if (verbose) - fprintf(stderr, "Checking %s\n", describe_object(obj)); + fprintf_ln(stderr, _("Checking %s"), describe_object(obj)); if (obj->flags & REACHABLE) check_reachable_object(obj); @@ -331,7 +349,7 @@ static void check_connectivity(void) /* Look up all the requirements, warn about missing objects.. */ max = get_max_object_index(); if (verbose) - fprintf(stderr, "Checking connectivity (%d objects)\n", max); + fprintf_ln(stderr, _("Checking connectivity (%d objects)"), max); for (i = 0; i < max; i++) { struct object *obj = get_indexed_object(i); @@ -350,11 +368,11 @@ static int fsck_obj(struct object *obj, void *buffer, unsigned long size) obj->flags |= SEEN; if (verbose) - fprintf(stderr, "Checking %s %s\n", - printable_type(obj), describe_object(obj)); + fprintf_ln(stderr, _("Checking %s %s"), + printable_type(obj), describe_object(obj)); if (fsck_walk(obj, NULL, &fsck_obj_options)) - objerror(obj, "broken links"); + objerror(obj, _("broken links")); err = fsck_object(obj, buffer, size, &fsck_obj_options); if (err) goto out; @@ -363,17 +381,19 @@ static int fsck_obj(struct object *obj, void *buffer, unsigned long size) struct commit *commit = (struct commit *) obj; if (!commit->parents && show_root) - printf("root %s\n", describe_object(&commit->object)); + printf_ln(_("root %s"), + describe_object(&commit->object)); } if (obj->type == OBJ_TAG) { struct tag *tag = (struct tag *) obj; if (show_tags && tag->tagged) { - printf("tagged %s %s", printable_type(tag->tagged), - describe_object(tag->tagged)); - printf(" (%s) in %s\n", tag->tag, - describe_object(&tag->object)); + printf_ln(_("tagged %s %s (%s) in %s"), + printable_type(tag->tagged), + describe_object(tag->tagged), + tag->tag, + describe_object(&tag->object)); } } @@ -397,7 +417,8 @@ static int fsck_obj_buffer(const struct object_id *oid, enum object_type type, eaten); if (!obj) { errors_found |= ERROR_OBJECT; - return error("%s: object corrupt or missing", oid_to_hex(oid)); + return error(_("%s: object corrupt or missing"), + oid_to_hex(oid)); } obj->flags &= ~(REACHABLE | SEEN); obj->flags |= HAS_OBJ; @@ -421,7 +442,8 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, obj->flags |= USED; mark_object_reachable(obj); } else if (!is_promisor_object(oid)) { - error("%s: invalid reflog entry %s", refname, oid_to_hex(oid)); + error(_("%s: invalid reflog entry %s"), + refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; } } @@ -434,8 +456,8 @@ static int fsck_handle_reflog_ent(struct object_id *ooid, struct object_id *noid const char *refname = cb_data; if (verbose) - fprintf(stderr, "Checking reflog %s->%s\n", - oid_to_hex(ooid), oid_to_hex(noid)); + fprintf_ln(stderr, _("Checking reflog %s->%s"), + oid_to_hex(ooid), oid_to_hex(noid)); fsck_handle_reflog_oid(refname, ooid, 0); fsck_handle_reflog_oid(refname, noid, timestamp); @@ -468,13 +490,14 @@ static int fsck_handle_ref(const char *refname, const struct object_id *oid, default_refs++; return 0; } - error("%s: invalid sha1 pointer %s", refname, oid_to_hex(oid)); + error(_("%s: invalid sha1 pointer %s"), + refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; /* We'll continue with the rest despite the error.. */ return 0; } if (obj->type != OBJ_COMMIT && is_branch(refname)) { - error("%s: not a commit", refname); + error(_("%s: not a commit"), refname); errors_found |= ERROR_REFS; } default_refs++; @@ -529,7 +552,7 @@ static void get_default_heads(void) * "show_unreachable" flag. */ if (!default_refs) { - fprintf(stderr, "notice: No default references\n"); + fprintf_ln(stderr, _("notice: No default references")); show_unreachable = 0; } } @@ -544,7 +567,7 @@ static int fsck_loose(const struct object_id *oid, const char *path, void *data) if (read_loose_object(path, oid, &type, &size, &contents) < 0) { errors_found |= ERROR_OBJECT; - error("%s: object corrupt or missing: %s", + error(_("%s: object corrupt or missing: %s"), oid_to_hex(oid), path); return 0; /* keep checking other objects */ } @@ -557,7 +580,7 @@ static int fsck_loose(const struct object_id *oid, const char *path, void *data) if (!obj) { errors_found |= ERROR_OBJECT; - error("%s: object could not be parsed: %s", + error(_("%s: object could not be parsed: %s"), oid_to_hex(oid), path); if (!eaten) free(contents); @@ -577,7 +600,7 @@ static int fsck_loose(const struct object_id *oid, const char *path, void *data) static int fsck_cruft(const char *basename, const char *path, void *data) { if (!starts_with(basename, "tmp_obj_")) - fprintf(stderr, "bad sha1 file: %s\n", path); + fprintf_ln(stderr, _("bad sha1 file: %s"), path); return 0; } @@ -592,7 +615,7 @@ static void fsck_object_dir(const char *path) struct progress *progress = NULL; if (verbose) - fprintf(stderr, "Checking object directory\n"); + fprintf_ln(stderr, _("Checking object directory")); if (show_progress) progress = start_progress(_("Checking object directories"), 256); @@ -610,29 +633,30 @@ static int fsck_head_link(const char *head_ref_name, int null_is_error = 0; if (verbose) - fprintf(stderr, "Checking %s link\n", head_ref_name); + fprintf_ln(stderr, _("Checking %s link"), head_ref_name); *head_points_at = resolve_ref_unsafe(head_ref_name, 0, head_oid, NULL); if (!*head_points_at) { errors_found |= ERROR_REFS; - return error("Invalid %s", head_ref_name); + return error(_("invalid %s"), head_ref_name); } if (!strcmp(*head_points_at, head_ref_name)) /* detached HEAD */ null_is_error = 1; else if (!starts_with(*head_points_at, "refs/heads/")) { errors_found |= ERROR_REFS; - return error("%s points to something strange (%s)", + return error(_("%s points to something strange (%s)"), head_ref_name, *head_points_at); } if (is_null_oid(head_oid)) { if (null_is_error) { errors_found |= ERROR_REFS; - return error("%s: detached HEAD points at nothing", + return error(_("%s: detached HEAD points at nothing"), head_ref_name); } - fprintf(stderr, "notice: %s points to an unborn branch (%s)\n", - head_ref_name, *head_points_at + 11); + fprintf_ln(stderr, + _("notice: %s points to an unborn branch (%s)"), + head_ref_name, *head_points_at + 11); } return 0; } @@ -643,12 +667,12 @@ static int fsck_cache_tree(struct cache_tree *it) int err = 0; if (verbose) - fprintf(stderr, "Checking cache tree\n"); + fprintf_ln(stderr, _("Checking cache tree")); if (0 <= it->entry_count) { struct object *obj = parse_object(the_repository, &it->oid); if (!obj) { - error("%s: invalid sha1 pointer in cache-tree", + error(_("%s: invalid sha1 pointer in cache-tree"), oid_to_hex(&it->oid)); errors_found |= ERROR_REFS; return 1; @@ -659,7 +683,7 @@ static int fsck_cache_tree(struct cache_tree *it) obj, xstrdup(":")); mark_object_reachable(obj); if (obj->type != OBJ_TREE) - err |= objerror(obj, "non-tree in cache-tree"); + err |= objerror(obj, _("non-tree in cache-tree")); } for (i = 0; i < it->subtree_nr; i++) err |= fsck_cache_tree(it->down[i]->cache_tree); @@ -715,7 +739,7 @@ static struct option fsck_opts[] = { int cmd_fsck(int argc, const char **argv, const char *prefix) { int i; - struct alternate_object_database *alt; + struct object_directory *odb; /* fsck knows how to handle missing promisor objects */ fetch_if_missing = 0; @@ -751,14 +775,9 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) for_each_loose_object(mark_loose_for_connectivity, NULL, 0); for_each_packed_object(mark_packed_for_connectivity, NULL, 0); } else { - struct alternate_object_database *alt_odb_list; - - fsck_object_dir(get_object_directory()); - prepare_alt_odb(the_repository); - alt_odb_list = the_repository->objects->alt_odb_list; - for (alt = alt_odb_list; alt; alt = alt->next) - fsck_object_dir(alt->path); + for (odb = the_repository->objects->odb; odb; odb = odb->next) + fsck_object_dir(odb->path); if (check_full) { struct packed_git *p; @@ -778,7 +797,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) for (p = get_all_packs(the_repository); p; p = p->next) { /* verify gives error messages itself */ - if (verify_pack(p, fsck_obj_buffer, + if (verify_pack(the_repository, + p, fsck_obj_buffer, progress, count)) errors_found |= ERROR_PACK; count += p->num_objects; @@ -800,7 +820,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) if (!obj || !(obj->flags & HAS_OBJ)) { if (is_promisor_object(&oid)) continue; - error("%s: object missing", oid_to_hex(&oid)); + error(_("%s: object missing"), oid_to_hex(&oid)); errors_found |= ERROR_OBJECT; continue; } @@ -812,7 +832,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) mark_object_reachable(obj); continue; } - error("invalid parameter: expected sha1, got '%s'", arg); + error(_("invalid parameter: expected sha1, got '%s'"), arg); errors_found |= ERROR_OBJECT; } @@ -860,15 +880,13 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) struct child_process commit_graph_verify = CHILD_PROCESS_INIT; const char *verify_argv[] = { "commit-graph", "verify", NULL, NULL, NULL }; - commit_graph_verify.argv = verify_argv; - commit_graph_verify.git_cmd = 1; - if (run_command(&commit_graph_verify)) - errors_found |= ERROR_COMMIT_GRAPH; - prepare_alt_odb(the_repository); - for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) { + for (odb = the_repository->objects->odb; odb; odb = odb->next) { + child_process_init(&commit_graph_verify); + commit_graph_verify.argv = verify_argv; + commit_graph_verify.git_cmd = 1; verify_argv[2] = "--object-dir"; - verify_argv[3] = alt->path; + verify_argv[3] = odb->path; if (run_command(&commit_graph_verify)) errors_found |= ERROR_COMMIT_GRAPH; } @@ -878,15 +896,13 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) struct child_process midx_verify = CHILD_PROCESS_INIT; const char *midx_argv[] = { "multi-pack-index", "verify", NULL, NULL, NULL }; - midx_verify.argv = midx_argv; - midx_verify.git_cmd = 1; - if (run_command(&midx_verify)) - errors_found |= ERROR_COMMIT_GRAPH; - prepare_alt_odb(the_repository); - for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) { + for (odb = the_repository->objects->odb; odb; odb = odb->next) { + child_process_init(&midx_verify); + midx_verify.argv = midx_argv; + midx_verify.git_cmd = 1; midx_argv[2] = "--object-dir"; - midx_argv[3] = alt->path; + midx_argv[3] = odb->path; if (run_command(&midx_verify)) errors_found |= ERROR_COMMIT_GRAPH; } diff --git a/builtin/gc.c b/builtin/gc.c index 871a56f1c..020f725ac 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -317,7 +317,7 @@ static void add_repack_all_option(struct string_list *keep_pack) static void add_repack_incremental_option(void) { - argv_array_push(&repack, "--no-write-bitmap-index"); + argv_array_push(&repack, "--no-write-bitmap-index"); } static int need_to_gc(void) @@ -659,8 +659,10 @@ int cmd_gc(int argc, const char **argv, const char *prefix) report_garbage = report_pack_garbage; reprepare_packed_git(the_repository); - if (pack_garbage.nr > 0) + if (pack_garbage.nr > 0) { + close_all_packs(the_repository->objects); clean_pack_garbage(); + } if (gc_write_commit_graph) write_commit_graph_reachable(get_object_directory(), 0, diff --git a/builtin/grep.c b/builtin/grep.c index 71df52a33..dc9183876 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -404,7 +404,10 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject, const struct object_id *oid, const char *filename, const char *path) { - struct repository submodule; + struct repository subrepo; + const struct submodule *sub = submodule_from_path(superproject, + &null_oid, path); + int hit; /* @@ -420,12 +423,12 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject, return 0; } - if (repo_submodule_init(&submodule, superproject, path)) { + if (repo_submodule_init(&subrepo, superproject, sub)) { grep_read_unlock(); return 0; } - repo_read_gitmodules(&submodule); + repo_read_gitmodules(&subrepo); /* * NEEDSWORK: This adds the submodule's object directory to the list of @@ -437,7 +440,7 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject, * store is no longer global and instead is a member of the repository * object. */ - add_to_alternates_memory(submodule.objects->objectdir); + add_to_alternates_memory(subrepo.objects->odb->path); grep_read_unlock(); if (oid) { @@ -462,14 +465,14 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject, init_tree_desc(&tree, data, size); hit = grep_tree(opt, pathspec, &tree, &base, base.len, - object->type == OBJ_COMMIT, &submodule); + object->type == OBJ_COMMIT, &subrepo); strbuf_release(&base); free(data); } else { - hit = grep_cache(opt, &submodule, pathspec, 1); + hit = grep_cache(opt, &subrepo, pathspec, 1); } - repo_clear(&submodule); + repo_clear(&subrepo); return hit; } @@ -553,7 +556,8 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, if (match != all_entries_interesting) { strbuf_addstr(&name, base->buf + tn_len); - match = tree_entry_interesting(&entry, &name, + match = tree_entry_interesting(repo->index, + &entry, &name, 0, pathspec); strbuf_setlen(&name, name_base_len); diff --git a/builtin/init-db.c b/builtin/init-db.c index 41faffd28..93eff7618 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -542,8 +542,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) * GIT_WORK_TREE makes sense only in conjunction with GIT_DIR * without --bare. Catch the error early. */ - git_dir = getenv(GIT_DIR_ENVIRONMENT); - work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT); + git_dir = xstrdup_or_null(getenv(GIT_DIR_ENVIRONMENT)); + work_tree = xstrdup_or_null(getenv(GIT_WORK_TREE_ENVIRONMENT)); if ((!git_dir || is_bare_repository_cfg == 1) && work_tree) die(_("%s (or --work-tree=<directory>) not allowed without " "specifying %s (or --git-dir=<directory>)"), @@ -582,6 +582,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) } UNLEAK(real_git_dir); + UNLEAK(git_dir); + UNLEAK(work_tree); flags |= INIT_DB_EXIST_OK; return init_db(git_dir, real_git_dir, template_dir, flags); diff --git a/builtin/log.c b/builtin/log.c index e8e51068b..3e145fe50 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -641,8 +641,9 @@ int cmd_show(int argc, const char **argv, const char *prefix) diff_get_color_opt(&rev.diffopt, DIFF_COMMIT), name, diff_get_color_opt(&rev.diffopt, DIFF_RESET)); - read_tree_recursive((struct tree *)o, "", 0, 0, &match_all, - show_tree_object, rev.diffopt.file); + read_tree_recursive(the_repository, (struct tree *)o, "", + 0, 0, &match_all, show_tree_object, + rev.diffopt.file); rev.shown_one = 1; break; case OBJ_COMMIT: diff --git a/builtin/ls-files.c b/builtin/ls-files.c index c70a9c715..cde87cbee 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -206,17 +206,19 @@ static void show_files(struct repository *repo, struct dir_struct *dir); static void show_submodule(struct repository *superproject, struct dir_struct *dir, const char *path) { - struct repository submodule; + struct repository subrepo; + const struct submodule *sub = submodule_from_path(superproject, + &null_oid, path); - if (repo_submodule_init(&submodule, superproject, path)) + if (repo_submodule_init(&subrepo, superproject, sub)) return; - if (repo_read_index(&submodule) < 0) + if (repo_read_index(&subrepo) < 0) die("index file corrupt"); - show_files(&submodule, dir); + show_files(&subrepo, dir); - repo_clear(&submodule); + repo_clear(&subrepo); } static void show_ce(struct repository *repo, struct dir_struct *dir, @@ -441,7 +443,7 @@ void overlay_tree_on_index(struct index_state *istate, PATHSPEC_PREFER_CWD, prefix, matchbuf); } else memset(&pathspec, 0, sizeof(pathspec)); - if (read_tree(tree, 1, &pathspec, istate)) + if (read_tree(the_repository, tree, 1, &pathspec, istate)) die("unable to read tree entries %s", tree_name); for (i = 0; i < istate->cache_nr; i++) { diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index 7d581d646..7cad3f24e 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -185,5 +185,6 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix) tree = parse_tree_indirect(&oid); if (!tree) die("not a tree object"); - return !!read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL); + return !!read_tree_recursive(the_repository, tree, "", 0, 0, + &pathspec, show_tree, NULL); } diff --git a/builtin/merge-ours.c b/builtin/merge-ours.c index c84c6e05e..0b0726341 100644 --- a/builtin/merge-ours.c +++ b/builtin/merge-ours.c @@ -26,7 +26,7 @@ int cmd_merge_ours(int argc, const char **argv, const char *prefix) */ if (read_cache() < 0) die_errno("read_cache failed"); - if (index_differs_from("HEAD", NULL, 0)) + if (index_differs_from(the_repository, "HEAD", NULL, 0)) exit(2); exit(0); } diff --git a/builtin/merge-recursive.c b/builtin/merge-recursive.c index 9b2f707c2..7545136c2 100644 --- a/builtin/merge-recursive.c +++ b/builtin/merge-recursive.c @@ -7,16 +7,16 @@ static const char builtin_merge_recursive_usage[] = "git %s <base>... -- <head> <remote> ..."; -static const char *better_branch_name(const char *branch) +static char *better_branch_name(const char *branch) { static char githead_env[8 + GIT_MAX_HEXSZ + 1]; char *name; if (strlen(branch) != the_hash_algo->hexsz) - return branch; + return xstrdup(branch); xsnprintf(githead_env, sizeof(githead_env), "GITHEAD_%s", branch); name = getenv(githead_env); - return name ? name : branch; + return xstrdup(name ? name : branch); } int cmd_merge_recursive(int argc, const char **argv, const char *prefix) @@ -26,6 +26,7 @@ int cmd_merge_recursive(int argc, const char **argv, const char *prefix) int i, failed; struct object_id h1, h2; struct merge_options o; + char *better1, *better2; struct commit *result; init_merge_options(&o); @@ -70,13 +71,17 @@ int cmd_merge_recursive(int argc, const char **argv, const char *prefix) if (get_oid(o.branch2, &h2)) die(_("could not resolve ref '%s'"), o.branch2); - o.branch1 = better_branch_name(o.branch1); - o.branch2 = better_branch_name(o.branch2); + o.branch1 = better1 = better_branch_name(o.branch1); + o.branch2 = better2 = better_branch_name(o.branch2); if (o.verbosity >= 3) printf(_("Merging %s with %s\n"), o.branch1, o.branch2); failed = merge_recursive_generic(&o, &h1, &h2, bases_count, bases, &result); + + free(better1); + free(better2); + if (failed < 0) return 128; /* die() error code */ return failed; diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index 70f6fc916..4984b7e12 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -346,7 +346,7 @@ static void merge_trees(struct tree_desc t[3], const char *base) setup_traverse_info(&info, base); info.fn = threeway_callback; - traverse_trees(3, t, &info); + traverse_trees(&the_index, 3, t, &info); } static void *get_tree_descriptor(struct tree_desc *desc, const char *rev) diff --git a/builtin/merge.c b/builtin/merge.c index c3c976d47..dc0b7cc52 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -128,7 +128,7 @@ static int option_read_message(struct parse_opt_ctx_t *ctx, ctx->argc--; arg = *++ctx->argv; } else - return opterror(opt, "requires a value", 0); + return error(_("option `%s' requires a value"), opt->long_name); if (buf->len) strbuf_addch(buf, '\n'); @@ -578,7 +578,7 @@ static void parse_branch_merge_options(char *bmo) argc = split_cmdline(bmo, &argv); if (argc < 0) die(_("Bad branch.%s.mergeoptions string: %s"), branch, - split_cmdline_strerror(argc)); + _(split_cmdline_strerror(argc))); REALLOC_ARRAY(argv, argc + 2); MOVE_ARRAY(argv + 1, argv, argc + 1); argc++; @@ -897,7 +897,7 @@ static int suggest_conflicts(void) filename = git_path_merge_msg(the_repository); fp = xfopen(filename, "a"); - append_conflicts_hint(&msgbuf); + append_conflicts_hint(&the_index, &msgbuf); fputs(msgbuf.buf, fp); strbuf_release(&msgbuf); fclose(fp); diff --git a/builtin/notes.c b/builtin/notes.c index c78b7a0c5..4996a670f 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -813,7 +813,7 @@ static int merge(int argc, const char **argv, const char *prefix) usage_with_options(git_notes_merge_usage, options); } - init_notes_merge_options(&o); + init_notes_merge_options(the_repository, &o); o.verbosity = verbosity + NOTES_MERGE_VERBOSITY_DEFAULT; if (do_abort) diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 411aefd68..889df2c75 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -2610,7 +2610,7 @@ static void prepare_pack(int window, int depth) unsigned n; if (use_delta_islands) - resolve_tree_islands(progress, &to_pack); + resolve_tree_islands(the_repository, progress, &to_pack); get_object_details(); @@ -3084,14 +3084,16 @@ static void record_recent_commit(struct commit *commit, void *data) static void get_object_list(int ac, const char **av) { struct rev_info revs; + struct setup_revision_opt s_r_opt = { + .allow_exclude_promisor_objects = 1, + }; char line[1000]; int flags = 0; int save_warning; repo_init_revisions(the_repository, &revs, NULL); save_commit_buffer = 0; - revs.allow_exclude_promisor_objects_opt = 1; - setup_revisions(ac, av, &revs, NULL); + setup_revisions(ac, av, &revs, &s_r_opt); /* make sure shallows are read */ is_repository_shallow(the_repository); @@ -3131,7 +3133,7 @@ static void get_object_list(int ac, const char **av) return; if (use_delta_islands) - load_delta_islands(); + load_delta_islands(the_repository); if (prepare_revision_walk(&revs)) die(_("revision walk setup failed")); @@ -3470,7 +3472,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) } } - prepare_packing_data(&to_pack); + prepare_packing_data(the_repository, &to_pack); if (progress) progress_state = start_progress(_("Enumerating objects"), 0); diff --git a/builtin/prune.c b/builtin/prune.c index e42653b99..1ec9ddd75 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -120,7 +120,6 @@ int cmd_prune(int argc, const char **argv, const char *prefix) save_commit_buffer = 0; read_replace_refs = 0; ref_paranoia = 1; - revs.allow_exclude_promisor_objects_opt = 1; repo_init_revisions(the_repository, &revs, prefix); argc = parse_options(argc, argv, prefix, options, prune_usage, 0); diff --git a/builtin/pull.c b/builtin/pull.c index 1b90622b1..74808b945 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -899,7 +899,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix) die(_("Updating an unborn branch with changes added to the index.")); if (!autostash) - require_clean_work_tree(N_("pull with rebase"), + require_clean_work_tree(the_repository, + N_("pull with rebase"), _("please commit or stash them."), 1, 0); if (get_rebase_fork_point(&rebase_fork_point, repo, *refspecs)) diff --git a/builtin/push.c b/builtin/push.c index 8bb8a0849..021dd3b1e 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -143,7 +143,9 @@ static int push_url_of_remote(struct remote *remote, const char ***url_p) return remote->url_nr; } -static NORETURN int die_push_simple(struct branch *branch, struct remote *remote) { +static NORETURN int die_push_simple(struct branch *branch, + struct remote *remote) +{ /* * There's no point in using shorten_unambiguous_ref here, * as the ambiguity would be on the remote side, not what @@ -355,7 +357,8 @@ static int push_with_options(struct transport *transport, struct refspec *rs, if (verbosity > 0) fprintf(stderr, _("Pushing to %s\n"), transport->url); - err = transport_push(transport, rs, flags, &reject_reasons); + err = transport_push(the_repository, transport, + rs, flags, &reject_reasons); if (err != 0) { fprintf(stderr, "%s", push_get_color(PUSH_COLOR_ERROR)); error(_("failed to push some refs to '%s'"), transport->url); diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 183ee8c1e..ac255ad2c 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -258,7 +258,9 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) * what came from the tree. */ if (nr_trees == 1 && !opts.prefix) - prime_cache_tree(&the_index, trees[0]); + prime_cache_tree(the_repository, + the_repository->index, + trees[0]); if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) die("unable to write new index file"); diff --git a/builtin/rebase--interactive.c b/builtin/rebase--interactive.c index a2ab68ed0..c2c2d51a3 100644 --- a/builtin/rebase--interactive.c +++ b/builtin/rebase--interactive.c @@ -105,7 +105,7 @@ static int do_interactive_rebase(struct replay_opts *opts, unsigned flags, if (restrict_revision) argv_array_push(&make_script_args, restrict_revision); - ret = sequencer_make_script(todo_list, + ret = sequencer_make_script(the_repository, todo_list, make_script_args.argc, make_script_args.argv, flags); fclose(todo_list); @@ -114,7 +114,8 @@ static int do_interactive_rebase(struct replay_opts *opts, unsigned flags, error(_("could not generate todo list")); else { discard_cache(); - ret = complete_action(opts, flags, shortrevisions, onto_name, onto, + ret = complete_action(the_repository, opts, flags, + shortrevisions, onto_name, onto, head_hash, cmd, autosquash); } @@ -192,6 +193,8 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) OPT_STRING(0, "onto-name", &onto_name, N_("onto-name"), N_("onto name")), OPT_STRING(0, "cmd", &cmd, N_("cmd"), N_("the command to run")), OPT_RERERE_AUTOUPDATE(&opts.allow_rerere_auto), + OPT_BOOL(0, "reschedule-failed-exec", &opts.reschedule_failed_exec, + N_("automatically re-schedule any `exec` that fails")), OPT_END() }; @@ -232,14 +235,14 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) case SKIP: { struct string_list merge_rr = STRING_LIST_INIT_DUP; - rerere_clear(&merge_rr); + rerere_clear(the_repository, &merge_rr); /* fallthrough */ case CONTINUE: - ret = sequencer_continue(&opts); + ret = sequencer_continue(the_repository, &opts); break; } case EDIT_TODO: - ret = edit_todo_list(flags); + ret = edit_todo_list(the_repository, flags); break; case SHOW_CURRENT_PATCH: { struct child_process cmd = CHILD_PROCESS_INIT; @@ -252,16 +255,16 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) } case SHORTEN_OIDS: case EXPAND_OIDS: - ret = transform_todos(flags); + ret = transform_todos(the_repository, flags); break; case CHECK_TODO_LIST: - ret = check_todo_list(); + ret = check_todo_list(the_repository); break; case REARRANGE_SQUASH: - ret = rearrange_squash(); + ret = rearrange_squash(the_repository); break; case ADD_EXEC: - ret = sequencer_add_exec_commands(cmd); + ret = sequencer_add_exec_commands(the_repository, cmd); break; default: BUG("invalid command '%d'", command); diff --git a/builtin/rebase.c b/builtin/rebase.c index b5c99ec10..774264bae 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -104,6 +104,7 @@ struct rebase_options { int rebase_merges, rebase_cousins; char *strategy, *strategy_opts; struct strbuf git_format_patch_opt; + int reschedule_failed_exec; }; static int is_interactive(struct rebase_options *opts) @@ -415,6 +416,8 @@ static int run_specific_rebase(struct rebase_options *opts) argv_array_push(&child.args, opts->gpg_sign_opt); if (opts->signoff) argv_array_push(&child.args, "--signoff"); + if (opts->reschedule_failed_exec) + argv_array_push(&child.args, "--reschedule-failed-exec"); status = run_command(&child); goto finished_rebase; @@ -530,6 +533,7 @@ finished_rebase: #define RESET_HEAD_DETACH (1<<0) #define RESET_HEAD_HARD (1<<1) +#define RESET_HEAD_RUN_POST_CHECKOUT_HOOK (1<<2) static int reset_head(struct object_id *oid, const char *action, const char *switch_to_branch, unsigned flags, @@ -537,6 +541,7 @@ static int reset_head(struct object_id *oid, const char *action, { unsigned detach_head = flags & RESET_HEAD_DETACH; unsigned reset_hard = flags & RESET_HEAD_HARD; + unsigned run_hook = flags & RESET_HEAD_RUN_POST_CHECKOUT_HOOK; struct object_id head_oid; struct tree_desc desc[2] = { { NULL }, { NULL } }; struct lock_file lock = LOCK_INIT; @@ -598,7 +603,7 @@ static int reset_head(struct object_id *oid, const char *action, } tree = parse_tree_indirect(oid); - prime_cache_tree(the_repository->index, tree); + prime_cache_tree(the_repository, the_repository->index, tree); if (write_locked_index(the_repository->index, &lock, COMMIT_LOCK) < 0) { ret = error(_("could not write index")); @@ -636,6 +641,10 @@ static int reset_head(struct object_id *oid, const char *action, ret = update_ref(reflog_head, "HEAD", oid, NULL, 0, UPDATE_REFS_MSG_ON_ERR); } + if (run_hook) + run_hook_le(NULL, "post-checkout", + oid_to_hex(orig ? orig : &null_oid), + oid_to_hex(oid), "1", NULL); leave_reset_head: strbuf_release(&msg); @@ -674,6 +683,11 @@ static int rebase_config(const char *var, const char *value, void *data) return 0; } + if (!strcmp(var, "rebase.reschedulefailedexec")) { + opts->reschedule_failed_exec = git_config_bool(var, value); + return 0; + } + return git_default_config(var, value, data); } @@ -746,6 +760,23 @@ static int parse_opt_interactive(const struct option *opt, const char *arg, return 0; } +struct opt_y { + struct string_list *list; + struct rebase_options *options; +}; + +static int parse_opt_y(const struct option *opt, const char *arg, int unset) +{ + struct opt_y *o = opt->value; + + if (unset || !arg) + return -1; + + o->options->reschedule_failed_exec = 1; + string_list_append(o->list, arg); + return 0; +} + static void NORETURN error_on_missing_default_upstream(void) { struct branch *current_branch = branch_get(NULL); @@ -826,6 +857,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) struct string_list strategy_options = STRING_LIST_INIT_NODUP; struct object_id squash_onto; char *squash_onto_name = NULL; + struct opt_y opt_y = { .list = &exec, .options = &options }; struct option builtin_rebase_options[] = { OPT_STRING(0, "onto", &options.onto_name, N_("revision"), @@ -903,6 +935,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) OPT_STRING_LIST('x', "exec", &exec, N_("exec"), N_("add exec lines after each commit of the " "editable list")), + { OPTION_CALLBACK, 'y', NULL, &opt_y, N_("<cmd>"), + N_("same as --reschedule-failed-exec -x <cmd>"), + PARSE_OPT_NONEG, parse_opt_y }, OPT_BOOL(0, "allow-empty-message", &options.allow_empty_message, N_("allow rebasing commits with empty messages")), @@ -920,6 +955,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) "strategy")), OPT_BOOL(0, "root", &options.root, N_("rebase all reachable commits up to the root(s)")), + OPT_BOOL(0, "reschedule-failed-exec", + &options.reschedule_failed_exec, + N_("automatically re-schedule any `exec` that fails")), OPT_END(), }; int i; @@ -1024,7 +1062,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) &lock_file); rollback_lock_file(&lock_file); - if (has_unstaged_changes(1)) { + if (has_unstaged_changes(the_repository, 1)) { puts(_("You must edit all merge conflicts and then\n" "mark them as resolved using git add")); exit(1); @@ -1039,13 +1077,13 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) options.action = "skip"; set_reflog_action(&options); - rerere_clear(&merge_rr); + rerere_clear(the_repository, &merge_rr); string_list_clear(&merge_rr, 1); if (reset_head(NULL, "reset", NULL, RESET_HEAD_HARD, NULL, NULL) < 0) die(_("could not discard worktree changes")); - remove_branch_state(); + remove_branch_state(the_repository); if (read_basic_state(&options)) exit(1); goto run_rebase; @@ -1055,7 +1093,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) options.action = "abort"; set_reflog_action(&options); - rerere_clear(&merge_rr); + rerere_clear(the_repository, &merge_rr); string_list_clear(&merge_rr, 1); if (read_basic_state(&options)) @@ -1065,7 +1103,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) NULL, NULL) < 0) die(_("could not move back to %s"), oid_to_hex(&options.orig_head)); - remove_branch_state(); + remove_branch_state(the_repository); ret = finish_rebase(&options); goto cleanup; } @@ -1216,6 +1254,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) break; } + if (options.reschedule_failed_exec && !is_interactive(&options)) + die(_("--reschedule-failed-exec requires an interactive rebase")); + if (options.git_am_opts.argc) { /* all am options except -q are compatible only with --am */ for (i = options.git_am_opts.argc - 1; i >= 0; i--) @@ -1241,7 +1282,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) options.flags |= REBASE_FORCE; } - if (options.type == REBASE_PRESERVE_MERGES) + if (options.type == REBASE_PRESERVE_MERGES) { /* * Note: incompatibility with --signoff handled in signoff block above * Note: incompatibility with --interactive is just a strong warning; @@ -1251,6 +1292,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) die(_("error: cannot combine '--preserve-merges' with " "'--rebase-merges'")); + if (options.reschedule_failed_exec) + die(_("error: cannot combine '--preserve-merges' with " + "'--reschedule-failed-exec'")); + } + if (options.rebase_merges) { if (strategy_options.nr) die(_("error: cannot combine '--rebase-merges' with " @@ -1381,7 +1427,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) update_index_if_able(&the_index, &lock_file); rollback_lock_file(&lock_file); - if (has_unstaged_changes(1) || has_uncommitted_changes(1)) { + if (has_unstaged_changes(the_repository, 1) || + has_uncommitted_changes(the_repository, 1)) { const char *autostash = state_dir_path("autostash", &options); struct child_process stash = CHILD_PROCESS_INIT; @@ -1427,7 +1474,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) } } - if (require_clean_work_tree("rebase", + if (require_clean_work_tree(the_repository, "rebase", _("Please commit or stash them."), 1, 1)) { ret = 1; goto cleanup; @@ -1465,7 +1512,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.switch_to); if (reset_head(&oid, "checkout", - options.head_name, 0, + options.head_name, + RESET_HEAD_RUN_POST_CHECKOUT_HOOK, NULL, buf.buf) < 0) { ret = !!error(_("could not switch to " "%s"), @@ -1539,7 +1587,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) strbuf_addf(&msg, "%s: checkout %s", getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.onto_name); if (reset_head(&options.onto->object.oid, "checkout", NULL, - RESET_HEAD_DETACH, NULL, msg.buf)) + RESET_HEAD_DETACH | RESET_HEAD_RUN_POST_CHECKOUT_HOOK, + NULL, msg.buf)) die(_("Could not detach HEAD")); strbuf_release(&msg); diff --git a/builtin/reflog.c b/builtin/reflog.c index 7a85e4b16..64a8df4f2 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -14,11 +14,15 @@ /* NEEDSWORK: switch to using parse_options */ static const char reflog_expire_usage[] = -"git reflog expire [--expire=<time>] [--expire-unreachable=<time>] [--rewrite] [--updateref] [--stale-fix] [--dry-run | -n] [--verbose] [--all] <refs>..."; +N_("git reflog expire [--expire=<time>] " + "[--expire-unreachable=<time>] " + "[--rewrite] [--updateref] [--stale-fix] [--dry-run | -n] " + "[--verbose] [--all] <refs>..."); static const char reflog_delete_usage[] = -"git reflog delete [--rewrite] [--updateref] [--dry-run | -n] [--verbose] <refs>..."; +N_("git reflog delete [--rewrite] [--updateref] " + "[--dry-run | -n] [--verbose] <refs>..."); static const char reflog_exists_usage[] = -"git reflog exists <ref>"; +N_("git reflog exists <ref>"); static timestamp_t default_reflog_expire; static timestamp_t default_reflog_expire_unreachable; @@ -585,7 +589,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) break; } else if (arg[0] == '-') - usage(reflog_expire_usage); + usage(_(reflog_expire_usage)); else break; } @@ -598,7 +602,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) if (cb.cmd.stalefix) { repo_init_revisions(the_repository, &cb.cmd.revs, prefix); if (flags & EXPIRE_REFLOGS_VERBOSE) - printf("Marking reachable objects..."); + printf(_("Marking reachable objects...")); mark_reachable_objects(&cb.cmd.revs, 0, 0, NULL); if (flags & EXPIRE_REFLOGS_VERBOSE) putchar('\n'); @@ -636,7 +640,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) char *ref; struct object_id oid; if (!dwim_log(argv[i], strlen(argv[i]), &oid, &ref)) { - status |= error("%s points nowhere!", argv[i]); + status |= error(_("%s points nowhere!"), argv[i]); continue; } set_reflog_expiry_param(&cb.cmd, explicit_expiry, ref); @@ -682,13 +686,13 @@ static int cmd_reflog_delete(int argc, const char **argv, const char *prefix) break; } else if (arg[0] == '-') - usage(reflog_delete_usage); + usage(_(reflog_delete_usage)); else break; } if (argc - i < 1) - return error("Nothing to delete?"); + return error(_("no reflog specified to delete")); for ( ; i < argc; i++) { const char *spec = strstr(argv[i], "@{"); @@ -697,12 +701,12 @@ static int cmd_reflog_delete(int argc, const char **argv, const char *prefix) int recno; if (!spec) { - status |= error("Not a reflog: %s", argv[i]); + status |= error(_("not a reflog: %s"), argv[i]); continue; } if (!dwim_log(argv[i], spec - argv[i], &oid, &ref)) { - status |= error("no reflog for '%s'", argv[i]); + status |= error(_("no reflog for '%s'"), argv[i]); continue; } @@ -737,7 +741,7 @@ static int cmd_reflog_exists(int argc, const char **argv, const char *prefix) break; } else if (arg[0] == '-') - usage(reflog_exists_usage); + usage(_(reflog_exists_usage)); else break; } @@ -745,10 +749,10 @@ static int cmd_reflog_exists(int argc, const char **argv, const char *prefix) start = i; if (argc - start != 1) - usage(reflog_exists_usage); + usage(_(reflog_exists_usage)); if (check_refname_format(argv[start], REFNAME_ALLOW_ONELEVEL)) - die("invalid ref format: %s", argv[start]); + die(_("invalid ref format: %s"), argv[start]); return !reflog_exists(argv[start]); } @@ -757,12 +761,12 @@ static int cmd_reflog_exists(int argc, const char **argv, const char *prefix) */ static const char reflog_usage[] = -"git reflog [ show | expire | delete | exists ]"; +N_("git reflog [ show | expire | delete | exists ]"); int cmd_reflog(int argc, const char **argv, const char *prefix) { if (argc > 1 && !strcmp(argv[1], "-h")) - usage(reflog_usage); + usage(_(reflog_usage)); /* With no command, we default to showing it. */ if (argc < 2 || *argv[1] == '-') diff --git a/builtin/repack.c b/builtin/repack.c index 45583683e..67f897804 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -197,7 +197,7 @@ static int write_oid(const struct object_id *oid, struct packed_git *pack, if (cmd->in == -1) { if (start_command(cmd)) - die("Could not start pack-objects to repack promisor objects"); + die(_("could not start pack-objects to repack promisor objects")); } xwrite(cmd->in, oid_to_hex(oid), GIT_SHA1_HEXSZ); @@ -236,7 +236,7 @@ static void repack_promisor_objects(const struct pack_objects_args *args, char *promisor_name; int fd; if (line.len != the_hash_algo->hexsz) - die("repack: Expecting full hex object ID lines only from pack-objects."); + die(_("repack: Expecting full hex object ID lines only from pack-objects.")); string_list_append(names, line.buf); /* @@ -247,13 +247,13 @@ static void repack_promisor_objects(const struct pack_objects_args *args, line.buf); fd = open(promisor_name, O_CREAT|O_EXCL|O_WRONLY, 0600); if (fd < 0) - die_errno("unable to create '%s'", promisor_name); + die_errno(_("unable to create '%s'"), promisor_name); close(fd); free(promisor_name); } fclose(out); if (finish_command(&cmd)) - die("Could not finish pack-objects to repack promisor objects"); + die(_("could not finish pack-objects to repack promisor objects")); } #define ALL_INTO_ONE 1 @@ -408,7 +408,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) out = xfdopen(cmd.out, "r"); while (strbuf_getline_lf(&line, out) != EOF) { if (line.len != the_hash_algo->hexsz) - die("repack: Expecting full hex object ID lines only from pack-objects."); + die(_("repack: Expecting full hex object ID lines only from pack-objects.")); string_list_append(&names, line.buf); } fclose(out); @@ -417,7 +417,9 @@ int cmd_repack(int argc, const char **argv, const char *prefix) return ret; if (!names.nr && !po_args.quiet) - printf("Nothing new to pack.\n"); + printf_ln(_("Nothing new to pack.")); + + close_all_packs(the_repository->objects); /* * Ok we have prepared all new packfiles. @@ -476,13 +478,13 @@ int cmd_repack(int argc, const char **argv, const char *prefix) if (rollback_failure.nr) { int i; fprintf(stderr, - "WARNING: Some packs in use have been renamed by\n" - "WARNING: prefixing old- to their name, in order to\n" - "WARNING: replace them with the new version of the\n" - "WARNING: file. But the operation failed, and the\n" - "WARNING: attempt to rename them back to their\n" - "WARNING: original names also failed.\n" - "WARNING: Please rename them in %s manually:\n", packdir); + _("WARNING: Some packs in use have been renamed by\n" + "WARNING: prefixing old- to their name, in order to\n" + "WARNING: replace them with the new version of the\n" + "WARNING: file. But the operation failed, and the\n" + "WARNING: attempt to rename them back to their\n" + "WARNING: original names also failed.\n" + "WARNING: Please rename them in %s manually:\n"), packdir); for (i = 0; i < rollback_failure.nr; i++) fprintf(stderr, "WARNING: old-%s -> %s\n", rollback_failure.items[i].string, diff --git a/builtin/rerere.c b/builtin/rerere.c index d78eeaed3..fd3be17b9 100644 --- a/builtin/rerere.c +++ b/builtin/rerere.c @@ -83,11 +83,12 @@ int cmd_rerere(int argc, const char **argv, const char *prefix) } if (!strcmp(argv[0], "clear")) { - rerere_clear(&merge_rr); + rerere_clear(the_repository, &merge_rr); } else if (!strcmp(argv[0], "gc")) - rerere_gc(&merge_rr); + rerere_gc(the_repository, &merge_rr); else if (!strcmp(argv[0], "status")) { - if (setup_rerere(&merge_rr, flags | RERERE_READONLY) < 0) + if (setup_rerere(the_repository, &merge_rr, + flags | RERERE_READONLY) < 0) return 0; for (i = 0; i < merge_rr.nr; i++) printf("%s\n", merge_rr.items[i].string); @@ -102,7 +103,8 @@ int cmd_rerere(int argc, const char **argv, const char *prefix) merge_rr.items[i].util = NULL; } } else if (!strcmp(argv[0], "diff")) { - if (setup_rerere(&merge_rr, flags | RERERE_READONLY) < 0) + if (setup_rerere(the_repository, &merge_rr, + flags | RERERE_READONLY) < 0) return 0; for (i = 0; i < merge_rr.nr; i++) { const char *path = merge_rr.items[i].string; diff --git a/builtin/reset.c b/builtin/reset.c index 58166964f..59898c972 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -95,7 +95,7 @@ static int reset_index(const struct object_id *oid, int reset_type, int quiet) if (reset_type == MIXED || reset_type == HARD) { tree = parse_tree_indirect(oid); - prime_cache_tree(&the_index, tree); + prime_cache_tree(the_repository, the_repository->index, tree); } ret = 0; @@ -413,7 +413,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) print_new_head_line(lookup_commit_reference(the_repository, &oid)); } if (!pathspec.nr) - remove_branch_state(); + remove_branch_state(the_repository); return update_ref_status; } diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 2880ed37e..51e9e1267 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -361,6 +361,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) { struct rev_info revs; struct rev_list_info info; + struct setup_revision_opt s_r_opt = { + .allow_exclude_promisor_objects = 1, + }; int i; int bisect_list = 0; int bisect_show_vars = 0; @@ -374,7 +377,6 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); repo_init_revisions(the_repository, &revs, prefix); revs.abbrev = DEFAULT_ABBREV; - revs.allow_exclude_promisor_objects_opt = 1; revs.commit_format = CMIT_FMT_UNSPECIFIED; revs.do_not_die_on_missing_tree = 1; @@ -406,7 +408,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) } } - argc = setup_revisions(argc, argv, &revs, NULL); + argc = setup_revisions(argc, argv, &revs, &s_r_opt); memset(&info, 0, sizeof(info)); info.revs = &revs; diff --git a/builtin/revert.c b/builtin/revert.c index c93393c89..a47b53cea 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -69,7 +69,8 @@ static int option_parse_m(const struct option *opt, replay->mainline = strtol(arg, &end, 10); if (*end || replay->mainline <= 0) - return opterror(opt, "expects a number greater than zero", 0); + return error(_("option `%s' expects a number greater than zero"), + opt->long_name); return 0; } @@ -195,14 +196,14 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts) if (cmd == 'q') { int ret = sequencer_remove_state(opts); if (!ret) - remove_branch_state(); + remove_branch_state(the_repository); return ret; } if (cmd == 'c') - return sequencer_continue(opts); + return sequencer_continue(the_repository, opts); if (cmd == 'a') - return sequencer_rollback(opts); - return sequencer_pick_revisions(opts); + return sequencer_rollback(the_repository, opts); + return sequencer_pick_revisions(the_repository, opts); } int cmd_revert(int argc, const char **argv, const char *prefix) diff --git a/builtin/shortlog.c b/builtin/shortlog.c index 88f88e97b..65cd41392 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -287,6 +287,8 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) case PARSE_OPT_HELP: case PARSE_OPT_ERROR: exit(129); + case PARSE_OPT_COMPLETE: + exit(0); case PARSE_OPT_DONE: goto parse_done; } diff --git a/builtin/stripspace.c b/builtin/stripspace.c index bdf032886..be33eb83c 100644 --- a/builtin/stripspace.c +++ b/builtin/stripspace.c @@ -30,6 +30,7 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix) { struct strbuf buf = STRBUF_INIT; enum stripspace_mode mode = STRIP_DEFAULT; + int nongit; const struct option options[] = { OPT_CMDMODE('s', "strip-comments", &mode, @@ -46,7 +47,7 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix) usage_with_options(stripspace_usage, options); if (mode == STRIP_COMMENTS || mode == COMMENT_LINES) { - setup_git_directory_gently(NULL); + setup_git_directory_gently(&nongit); git_config(git_default_config, NULL); } diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index d38113a31..0e140f176 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -1131,6 +1131,8 @@ static void deinit_submodule(const char *path, const char *prefix, if (!(flags & OPT_QUIET)) printf(format, displaypath); + submodule_unset_core_worktree(sub); + strbuf_release(&sb_rm); } @@ -1265,19 +1267,20 @@ struct submodule_alternate_setup { SUBMODULE_ALTERNATE_ERROR_IGNORE, NULL } static int add_possible_reference_from_superproject( - struct alternate_object_database *alt, void *sas_cb) + struct object_directory *odb, void *sas_cb) { struct submodule_alternate_setup *sas = sas_cb; + size_t len; /* * If the alternate object store is another repository, try the * standard layout with .git/(modules/<name>)+/objects */ - if (ends_with(alt->path, "/objects")) { + if (strip_suffix(odb->path, "/objects", &len)) { char *sm_alternate; struct strbuf sb = STRBUF_INIT; struct strbuf err = STRBUF_INIT; - strbuf_add(&sb, alt->path, strlen(alt->path) - strlen("objects")); + strbuf_add(&sb, odb->path, len); /* * We need to end the new path with '/' to mark it as a dir, @@ -1285,7 +1288,7 @@ static int add_possible_reference_from_superproject( * as the last part of a missing submodule reference would * be taken as a file name. */ - strbuf_addf(&sb, "modules/%s/", sas->submodule_name); + strbuf_addf(&sb, "/modules/%s/", sas->submodule_name); sm_alternate = compute_alternate_path(sb.buf, &err); if (sm_alternate) { @@ -1551,7 +1554,7 @@ struct submodule_update_clone { #define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \ SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, 0, \ NULL, NULL, NULL, \ - NULL, 0, 0, 0, NULL, 0, 0, 0} + NULL, 0, 0, 0, NULL, 0, 0, 1} static void next_submodule_warn_missing(struct submodule_update_clone *suc, @@ -2045,7 +2048,7 @@ static int ensure_core_worktree(int argc, const char **argv, const char *prefix) struct repository subrepo; if (argc != 2) - BUG("submodule--helper connect-gitdir-workingtree <name> <path>"); + BUG("submodule--helper ensure-core-worktree <path>"); path = argv[1]; @@ -2053,7 +2056,7 @@ static int ensure_core_worktree(int argc, const char **argv, const char *prefix) if (!sub) BUG("We could get the submodule handle before?"); - if (repo_submodule_init(&subrepo, the_repository, path)) + if (repo_submodule_init(&subrepo, the_repository, sub)) die(_("could not get a repository handle for submodule '%s'"), path); if (!repo_config_get_string(&subrepo, "core.worktree", &cw)) { diff --git a/builtin/update-index.c b/builtin/update-index.c index 31e7cce30..e19da77ed 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -1086,6 +1086,8 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) case PARSE_OPT_HELP: case PARSE_OPT_ERROR: exit(129); + case PARSE_OPT_COMPLETE: + exit(0); case PARSE_OPT_NON_OPTION: case PARSE_OPT_DONE: { diff --git a/builtin/worktree.c b/builtin/worktree.c index 5e8402617..3f9907fcc 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -9,6 +9,7 @@ #include "refs.h" #include "run-command.h" #include "sigchain.h" +#include "submodule.h" #include "refs.h" #include "utf8.h" #include "worktree.h" @@ -724,20 +725,36 @@ static int unlock_worktree(int ac, const char **av, const char *prefix) static void validate_no_submodules(const struct worktree *wt) { struct index_state istate = { NULL }; + struct strbuf path = STRBUF_INIT; int i, found_submodules = 0; - if (read_index_from(&istate, worktree_git_path(wt, "index"), - get_worktree_git_dir(wt)) > 0) { + if (is_directory(worktree_git_path(wt, "modules"))) { + /* + * There could be false positives, e.g. the "modules" + * directory exists but is empty. But it's a rare case and + * this simpler check is probably good enough for now. + */ + found_submodules = 1; + } else if (read_index_from(&istate, worktree_git_path(wt, "index"), + get_worktree_git_dir(wt)) > 0) { for (i = 0; i < istate.cache_nr; i++) { struct cache_entry *ce = istate.cache[i]; + int err; - if (S_ISGITLINK(ce->ce_mode)) { - found_submodules = 1; - break; - } + if (!S_ISGITLINK(ce->ce_mode)) + continue; + + strbuf_reset(&path); + strbuf_addf(&path, "%s/%s", wt->path, ce->name); + if (!is_submodule_populated_gently(path.buf, &err)) + continue; + + found_submodules = 1; + break; } } discard_index(&istate); + strbuf_release(&path); if (found_submodules) die(_("working trees containing submodules cannot be moved or removed")); @@ -127,7 +127,9 @@ static int list_refs(struct ref_list *r, int argc, const char **argv) /* Remember to update object flag allocation in object.h */ #define PREREQ_MARK (1u<<16) -int verify_bundle(struct bundle_header *header, int verbose) +int verify_bundle(struct repository *r, + struct bundle_header *header, + int verbose) { /* * Do fast check, then if any prereqs are missing then go line by line @@ -140,10 +142,10 @@ int verify_bundle(struct bundle_header *header, int verbose) int i, ret = 0, req_nr; const char *message = _("Repository lacks these prerequisite commits:"); - repo_init_revisions(the_repository, &revs, NULL); + repo_init_revisions(r, &revs, NULL); for (i = 0; i < p->nr; i++) { struct ref_list_entry *e = p->list + i; - struct object *o = parse_object(the_repository, &e->oid); + struct object *o = parse_object(r, &e->oid); if (o) { o->flags |= PREREQ_MARK; add_pending_object(&revs, o, e->name); @@ -168,7 +170,7 @@ int verify_bundle(struct bundle_header *header, int verbose) for (i = 0; i < p->nr; i++) { struct ref_list_entry *e = p->list + i; - struct object *o = parse_object(the_repository, &e->oid); + struct object *o = parse_object(r, &e->oid); assert(o); /* otherwise we'd have returned early */ if (o->flags & SHOWN) continue; @@ -180,7 +182,7 @@ int verify_bundle(struct bundle_header *header, int verbose) /* Clean up objects used, as they will be reused. */ for (i = 0; i < p->nr; i++) { struct ref_list_entry *e = p->list + i; - commit = lookup_commit_reference_gently(the_repository, &e->oid, 1); + commit = lookup_commit_reference_gently(r, &e->oid, 1); if (commit) clear_commit_marks(commit, ALL_REV_FLAGS); } @@ -389,8 +391,7 @@ static int write_bundle_refs(int bundle_fd, struct rev_info *revs) * in terms of a tag (e.g. v2.0 from the range * "v1.0..v2.0")? */ - struct commit *one = lookup_commit_reference(the_repository, - &oid); + struct commit *one = lookup_commit_reference(revs->repo, &oid); struct object *obj; if (e->item == &(one->object)) { @@ -423,8 +424,8 @@ static int write_bundle_refs(int bundle_fd, struct rev_info *revs) return ref_count; } -int create_bundle(struct bundle_header *header, const char *path, - int argc, const char **argv) +int create_bundle(struct repository *r, struct bundle_header *header, + const char *path, int argc, const char **argv) { struct lock_file lock = LOCK_INIT; int bundle_fd = -1; @@ -444,7 +445,7 @@ int create_bundle(struct bundle_header *header, const char *path, /* init revs to list objects for pack-objects later */ save_commit_buffer = 0; - repo_init_revisions(the_repository, &revs, NULL); + repo_init_revisions(r, &revs, NULL); /* write prerequisites */ if (compute_and_write_prerequisites(bundle_fd, &revs, argc, argv)) @@ -479,7 +480,8 @@ err: return -1; } -int unbundle(struct bundle_header *header, int bundle_fd, int flags) +int unbundle(struct repository *r, struct bundle_header *header, + int bundle_fd, int flags) { const char *argv_index_pack[] = {"index-pack", "--fix-thin", "--stdin", NULL, NULL}; @@ -488,7 +490,7 @@ int unbundle(struct bundle_header *header, int bundle_fd, int flags) if (flags & BUNDLE_VERBOSE) argv_index_pack[3] = "-v"; - if (verify_bundle(header, 0)) + if (verify_bundle(r, header, 0)) return -1; ip.argv = argv_index_pack; ip.in = bundle_fd; @@ -18,11 +18,12 @@ struct bundle_header { int is_bundle(const char *path, int quiet); int read_bundle_header(const char *path, struct bundle_header *header); -int create_bundle(struct bundle_header *header, const char *path, - int argc, const char **argv); -int verify_bundle(struct bundle_header *header, int verbose); +int create_bundle(struct repository *r, struct bundle_header *header, + const char *path, int argc, const char **argv); +int verify_bundle(struct repository *r, struct bundle_header *header, int verbose); #define BUNDLE_VERBOSE 1 -int unbundle(struct bundle_header *header, int bundle_fd, int flags); +int unbundle(struct repository *r, struct bundle_header *header, + int bundle_fd, int flags); int list_bundle_refs(struct bundle_header *header, int argc, const char **argv); diff --git a/cache-tree.c b/cache-tree.c index 9d454d24b..eabb8fb65 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -448,7 +448,7 @@ int cache_tree_update(struct index_state *istate, int flags) } static void write_one(struct strbuf *buffer, struct cache_tree *it, - const char *path, int pathlen) + const char *path, int pathlen) { int i; @@ -659,7 +659,9 @@ out: return ret; } -static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree) +static void prime_cache_tree_rec(struct repository *r, + struct cache_tree *it, + struct tree *tree) { struct tree_desc desc; struct name_entry entry; @@ -673,24 +675,25 @@ static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree) cnt++; else { struct cache_tree_sub *sub; - struct tree *subtree = lookup_tree(the_repository, - entry.oid); + struct tree *subtree = lookup_tree(r, entry.oid); if (!subtree->object.parsed) parse_tree(subtree); sub = cache_tree_sub(it, entry.path); sub->cache_tree = cache_tree(); - prime_cache_tree_rec(sub->cache_tree, subtree); + prime_cache_tree_rec(r, sub->cache_tree, subtree); cnt += sub->cache_tree->entry_count; } } it->entry_count = cnt; } -void prime_cache_tree(struct index_state *istate, struct tree *tree) +void prime_cache_tree(struct repository *r, + struct index_state *istate, + struct tree *tree) { cache_tree_free(&istate->cache_tree); istate->cache_tree = cache_tree(); - prime_cache_tree_rec(istate->cache_tree, tree); + prime_cache_tree_rec(r, istate->cache_tree, tree); istate->cache_changed |= CACHE_TREE_CHANGED; } @@ -726,7 +729,8 @@ int cache_tree_matches_traversal(struct cache_tree *root, return 0; } -static void verify_one(struct index_state *istate, +static void verify_one(struct repository *r, + struct index_state *istate, struct cache_tree *it, struct strbuf *path) { @@ -736,13 +740,13 @@ static void verify_one(struct index_state *istate, for (i = 0; i < it->subtree_nr; i++) { strbuf_addf(path, "%s/", it->down[i]->name); - verify_one(istate, it->down[i]->cache_tree, path); + verify_one(r, istate, it->down[i]->cache_tree, path); strbuf_setlen(path, len); } if (it->entry_count < 0 || /* no verification on tests (t7003) that replace trees */ - lookup_replace_object(the_repository, &it->oid) != &it->oid) + lookup_replace_object(r, &it->oid) != &it->oid) return; if (path->len) { @@ -793,12 +797,12 @@ static void verify_one(struct index_state *istate, strbuf_release(&tree_buf); } -void cache_tree_verify(struct index_state *istate) +void cache_tree_verify(struct repository *r, struct index_state *istate) { struct strbuf path = STRBUF_INIT; if (!istate->cache_tree) return; - verify_one(istate, istate->cache_tree, &path); + verify_one(r, istate, istate->cache_tree, &path); strbuf_release(&path); } diff --git a/cache-tree.h b/cache-tree.h index 0ab6784ff..326209198 100644 --- a/cache-tree.h +++ b/cache-tree.h @@ -32,7 +32,7 @@ struct cache_tree *cache_tree_read(const char *buffer, unsigned long size); int cache_tree_fully_valid(struct cache_tree *); int cache_tree_update(struct index_state *, int); -void cache_tree_verify(struct index_state *); +void cache_tree_verify(struct repository *, struct index_state *); /* bitmasks to write_cache_as_tree flags */ #define WRITE_TREE_MISSING_OK 1 @@ -47,7 +47,7 @@ void cache_tree_verify(struct index_state *); #define WRITE_TREE_PREFIX_ERROR (-3) int write_index_as_tree(struct object_id *oid, struct index_state *index_state, const char *index_path, int flags, const char *prefix); -void prime_cache_tree(struct index_state *, struct tree *); +void prime_cache_tree(struct repository *, struct index_state *, struct tree *); int cache_tree_matches_traversal(struct cache_tree *, struct name_entry *ent, struct traverse_info *info); @@ -45,10 +45,20 @@ unsigned long git_deflate_bound(git_zstream *, unsigned long); /* The length in bytes and in hex digits of an object name (SHA-1 value). */ #define GIT_SHA1_RAWSZ 20 #define GIT_SHA1_HEXSZ (2 * GIT_SHA1_RAWSZ) +/* The block size of SHA-1. */ +#define GIT_SHA1_BLKSZ 64 + +/* The length in bytes and in hex digits of an object name (SHA-256 value). */ +#define GIT_SHA256_RAWSZ 32 +#define GIT_SHA256_HEXSZ (2 * GIT_SHA256_RAWSZ) +/* The block size of SHA-256. */ +#define GIT_SHA256_BLKSZ 64 /* The length in byte and in hex digits of the largest possible hash value. */ -#define GIT_MAX_RAWSZ GIT_SHA1_RAWSZ -#define GIT_MAX_HEXSZ GIT_SHA1_HEXSZ +#define GIT_MAX_RAWSZ GIT_SHA256_RAWSZ +#define GIT_MAX_HEXSZ GIT_SHA256_HEXSZ +/* The largest possible block size for any supported hash. */ +#define GIT_MAX_BLKSZ GIT_SHA256_BLKSZ struct object_id { unsigned char hash[GIT_MAX_RAWSZ]; @@ -1028,16 +1038,12 @@ extern const struct object_id null_oid; static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2) { /* - * This is a temporary optimization hack. By asserting the size here, - * we let the compiler know that it's always going to be 20, which lets - * it turn this fixed-size memcmp into a few inline instructions. - * - * This will need to be extended or ripped out when we learn about - * hashes of different sizes. + * Teach the compiler that there are only two possibilities of hash size + * here, so that it can optimize for this case as much as possible. */ - if (the_hash_algo->rawsz != 20) - BUG("hash size not yet supported by hashcmp"); - return memcmp(sha1, sha2, the_hash_algo->rawsz); + if (the_hash_algo->rawsz == GIT_MAX_RAWSZ) + return memcmp(sha1, sha2, GIT_MAX_RAWSZ); + return memcmp(sha1, sha2, GIT_SHA1_RAWSZ); } static inline int oidcmp(const struct object_id *oid1, const struct object_id *oid2) @@ -1047,7 +1053,13 @@ static inline int oidcmp(const struct object_id *oid1, const struct object_id *o static inline int hasheq(const unsigned char *sha1, const unsigned char *sha2) { - return !hashcmp(sha1, sha2); + /* + * We write this here instead of deferring to hashcmp so that the + * compiler can properly inline it and avoid calling memcmp. + */ + if (the_hash_algo->rawsz == GIT_MAX_RAWSZ) + return !memcmp(sha1, sha2, GIT_MAX_RAWSZ); + return !memcmp(sha1, sha2, GIT_SHA1_RAWSZ); } static inline int oideq(const struct object_id *oid1, const struct object_id *oid2) @@ -1365,9 +1377,9 @@ extern int get_oid_hex(const char *hex, struct object_id *sha1); extern int hex_to_bytes(unsigned char *binary, const char *hex, size_t len); /* - * Convert a binary sha1 to its hex equivalent. The `_r` variant is reentrant, + * Convert a binary hash to its hex equivalent. The `_r` variant is reentrant, * and writes the NUL-terminated output to the buffer `out`, which must be at - * least `GIT_SHA1_HEXSZ + 1` bytes, and returns a pointer to out for + * least `GIT_MAX_HEXSZ + 1` bytes, and returns a pointer to out for * convenience. * * The non-`_r` variant returns a static buffer, but uses a ring of 4 @@ -1375,10 +1387,13 @@ extern int hex_to_bytes(unsigned char *binary, const char *hex, size_t len); * * printf("%s -> %s", sha1_to_hex(one), sha1_to_hex(two)); */ -extern char *sha1_to_hex_r(char *out, const unsigned char *sha1); -extern char *oid_to_hex_r(char *out, const struct object_id *oid); -extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ -extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */ +char *hash_to_hex_algop_r(char *buffer, const unsigned char *hash, const struct git_hash_algo *); +char *sha1_to_hex_r(char *out, const unsigned char *sha1); +char *oid_to_hex_r(char *out, const struct object_id *oid); +char *hash_to_hex_algop(const unsigned char *hash, const struct git_hash_algo *); /* static buffer result! */ +char *sha1_to_hex(const unsigned char *sha1); /* same static buffer */ +char *hash_to_hex(const unsigned char *hash); /* same static buffer */ +char *oid_to_hex(const struct object_id *oid); /* same static buffer */ /* * Parse a 40-character hexadecimal object ID starting from hex, updating the @@ -1539,9 +1554,9 @@ struct checkout { #define CHECKOUT_INIT { NULL, "" } #define TEMPORARY_FILENAME_LENGTH 25 -extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath); +extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath, int *nr_checkouts); extern void enable_delayed_checkout(struct checkout *state); -extern int finish_delayed_checkout(struct checkout *state); +extern int finish_delayed_checkout(struct checkout *state, int *nr_checkouts); struct cache_def { struct strbuf path; diff --git a/combine-diff.c b/combine-diff.c index ad7752ea6..a143c0063 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -996,7 +996,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, if (!userdiff) userdiff = userdiff_find_by_name("default"); if (opt->flags.allow_textconv) - textconv = userdiff_get_textconv(userdiff); + textconv = userdiff_get_textconv(opt->repo, userdiff); /* Read the result of merge first */ if (!working_tree_file) diff --git a/commit-graph.c b/commit-graph.c index 40c855f18..3f9c03afd 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -23,18 +23,12 @@ #define GRAPH_CHUNKID_DATA 0x43444154 /* "CDAT" */ #define GRAPH_CHUNKID_LARGEEDGES 0x45444745 /* "EDGE" */ -#define GRAPH_DATA_WIDTH 36 +#define GRAPH_DATA_WIDTH (the_hash_algo->rawsz + 16) #define GRAPH_VERSION_1 0x1 #define GRAPH_VERSION GRAPH_VERSION_1 -#define GRAPH_OID_VERSION_SHA1 1 -#define GRAPH_OID_LEN_SHA1 GIT_SHA1_RAWSZ -#define GRAPH_OID_VERSION GRAPH_OID_VERSION_SHA1 -#define GRAPH_OID_LEN GRAPH_OID_LEN_SHA1 - #define GRAPH_OCTOPUS_EDGES_NEEDED 0x80000000 -#define GRAPH_PARENT_MISSING 0x7fffffff #define GRAPH_EDGE_LAST_MASK 0x7fffffff #define GRAPH_PARENT_NONE 0x70000000 @@ -44,13 +38,18 @@ #define GRAPH_FANOUT_SIZE (4 * 256) #define GRAPH_CHUNKLOOKUP_WIDTH 12 #define GRAPH_MIN_SIZE (GRAPH_HEADER_SIZE + 4 * GRAPH_CHUNKLOOKUP_WIDTH \ - + GRAPH_FANOUT_SIZE + GRAPH_OID_LEN) + + GRAPH_FANOUT_SIZE + the_hash_algo->rawsz) char *get_commit_graph_filename(const char *obj_dir) { return xstrfmt("%s/info/commit-graph", obj_dir); } +static uint8_t oid_version(void) +{ + return 1; +} + static struct commit_graph *alloc_commit_graph(void) { struct commit_graph *g = xcalloc(1, sizeof(*g)); @@ -125,15 +124,15 @@ struct commit_graph *load_commit_graph_one(const char *graph_file) } hash_version = *(unsigned char*)(data + 5); - if (hash_version != GRAPH_OID_VERSION) { + if (hash_version != oid_version()) { error(_("hash version %X does not match version %X"), - hash_version, GRAPH_OID_VERSION); + hash_version, oid_version()); goto cleanup_fail; } graph = alloc_commit_graph(); - graph->hash_len = GRAPH_OID_LEN; + graph->hash_len = the_hash_algo->rawsz; graph->num_chunks = *(unsigned char*)(data + 6); graph->graph_fd = fd; graph->data = graph_map; @@ -149,7 +148,7 @@ struct commit_graph *load_commit_graph_one(const char *graph_file) chunk_lookup += GRAPH_CHUNKLOOKUP_WIDTH; - if (chunk_offset > graph_size - GIT_MAX_RAWSZ) { + if (chunk_offset > graph_size - the_hash_algo->rawsz) { error(_("improper chunk offset %08x%08x"), (uint32_t)(chunk_offset >> 32), (uint32_t)chunk_offset); goto cleanup_fail; @@ -230,8 +229,7 @@ static void prepare_commit_graph_one(struct repository *r, const char *obj_dir) */ static int prepare_commit_graph(struct repository *r) { - struct alternate_object_database *alt; - char *obj_dir; + struct object_directory *odb; int config_value; if (r->objects->commit_graph_attempted) @@ -252,13 +250,11 @@ static int prepare_commit_graph(struct repository *r) if (!commit_graph_compatible(r)) return 0; - obj_dir = r->objects->objectdir; - prepare_commit_graph_one(r, obj_dir); prepare_alt_odb(r); - for (alt = r->objects->alt_odb_list; - !r->objects->commit_graph && alt; - alt = alt->next) - prepare_commit_graph_one(r, alt->path); + for (odb = r->objects->odb; + !r->objects->commit_graph && odb; + odb = odb->next) + prepare_commit_graph_one(r, odb->path); return !!r->objects->commit_graph; } @@ -496,7 +492,9 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len, commit_to_sha1); if (edge_value < 0) - edge_value = GRAPH_PARENT_MISSING; + BUG("missing parent %s for commit %s", + oid_to_hex(&parent->item->object.oid), + oid_to_hex(&(*list)->object.oid)); } hashwrite_be32(f, edge_value); @@ -514,7 +512,9 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len, nr_commits, commit_to_sha1); if (edge_value < 0) - edge_value = GRAPH_PARENT_MISSING; + BUG("missing parent %s for commit %s", + oid_to_hex(&parent->item->object.oid), + oid_to_hex(&(*list)->object.oid)); } hashwrite_be32(f, edge_value); @@ -567,7 +567,9 @@ static void write_graph_chunk_large_edges(struct hashfile *f, commit_to_sha1); if (edge_value < 0) - edge_value = GRAPH_PARENT_MISSING; + BUG("missing parent %s for commit %s", + oid_to_hex(&parent->item->object.oid), + oid_to_hex(&(*list)->object.oid)); else if (!parent->next) edge_value |= GRAPH_LAST_EDGE; @@ -641,26 +643,29 @@ static void add_missing_parents(struct packed_oid_list *oids, struct commit *com static void close_reachable(struct packed_oid_list *oids, int report_progress) { - int i; + int i, j; struct commit *commit; struct progress *progress = NULL; - int j = 0; if (report_progress) progress = start_delayed_progress( - _("Annotating commits in commit graph"), 0); + _("Loading known commits in commit graph"), j = 0); for (i = 0; i < oids->nr; i++) { display_progress(progress, ++j); commit = lookup_commit(the_repository, &oids->list[i]); if (commit) commit->object.flags |= UNINTERESTING; } + stop_progress(&progress); /* * As this loop runs, oids->nr may grow, but not more * than the number of missing commits in the reachable * closure. */ + if (report_progress) + progress = start_delayed_progress( + _("Expanding reachable commits in commit graph"), j = 0); for (i = 0; i < oids->nr; i++) { display_progress(progress, ++j); commit = lookup_commit(the_repository, &oids->list[i]); @@ -668,7 +673,11 @@ static void close_reachable(struct packed_oid_list *oids, int report_progress) if (commit && !parse_commit(commit)) add_missing_parents(oids, commit); } + stop_progress(&progress); + if (report_progress) + progress = start_delayed_progress( + _("Clearing commit marks in commit graph"), j = 0); for (i = 0; i < oids->nr; i++) { display_progress(progress, ++j); commit = lookup_commit(the_repository, &oids->list[i]); @@ -764,6 +773,7 @@ void write_commit_graph(const char *obj_dir, int num_extra_edges; struct commit_list *parent; struct progress *progress = NULL; + const unsigned hashsz = the_hash_algo->rawsz; if (!commit_graph_compatible(the_repository)) return; @@ -864,7 +874,7 @@ void write_commit_graph(const char *obj_dir, count_distinct++; } - if (count_distinct >= GRAPH_PARENT_MISSING) + if (count_distinct >= GRAPH_EDGE_LAST_MASK) die(_("the commit graph format cannot write %d commits"), count_distinct); commits.nr = 0; @@ -891,7 +901,7 @@ void write_commit_graph(const char *obj_dir, } num_chunks = num_extra_edges ? 4 : 3; - if (commits.nr >= GRAPH_PARENT_MISSING) + if (commits.nr >= GRAPH_EDGE_LAST_MASK) die(_("too many commits to write graph")); compute_generation_numbers(&commits, report_progress); @@ -909,7 +919,7 @@ void write_commit_graph(const char *obj_dir, hashwrite_be32(f, GRAPH_SIGNATURE); hashwrite_u8(f, GRAPH_VERSION); - hashwrite_u8(f, GRAPH_OID_VERSION); + hashwrite_u8(f, oid_version()); hashwrite_u8(f, num_chunks); hashwrite_u8(f, 0); /* unused padding byte */ @@ -924,8 +934,8 @@ void write_commit_graph(const char *obj_dir, chunk_offsets[0] = 8 + (num_chunks + 1) * GRAPH_CHUNKLOOKUP_WIDTH; chunk_offsets[1] = chunk_offsets[0] + GRAPH_FANOUT_SIZE; - chunk_offsets[2] = chunk_offsets[1] + GRAPH_OID_LEN * commits.nr; - chunk_offsets[3] = chunk_offsets[2] + (GRAPH_OID_LEN + 16) * commits.nr; + chunk_offsets[2] = chunk_offsets[1] + hashsz * commits.nr; + chunk_offsets[3] = chunk_offsets[2] + (hashsz + 16) * commits.nr; chunk_offsets[4] = chunk_offsets[3] + 4 * num_extra_edges; for (i = 0; i <= num_chunks; i++) { @@ -938,8 +948,8 @@ void write_commit_graph(const char *obj_dir, } write_graph_chunk_fanout(f, commits.list, commits.nr); - write_graph_chunk_oids(f, GRAPH_OID_LEN, commits.list, commits.nr); - write_graph_chunk_data(f, GRAPH_OID_LEN, commits.list, commits.nr); + write_graph_chunk_oids(f, hashsz, commits.list, commits.nr); + write_graph_chunk_data(f, hashsz, commits.list, commits.nr); write_graph_chunk_large_edges(f, commits.list, commits.nr); close_commit_graph(the_repository); diff --git a/compat/cygwin.c b/compat/cygwin.c deleted file mode 100644 index b9862d606..000000000 --- a/compat/cygwin.c +++ /dev/null @@ -1,19 +0,0 @@ -#include "../git-compat-util.h" -#include "../cache.h" - -int cygwin_offset_1st_component(const char *path) -{ - const char *pos = path; - /* unc paths */ - if (is_dir_sep(pos[0]) && is_dir_sep(pos[1])) { - /* skip server name */ - pos = strchr(pos + 2, '/'); - if (!pos) - return 0; /* Error: malformed unc path */ - - do { - pos++; - } while (*pos && pos[0] != '/'); - } - return pos + is_dir_sep(*pos) - path; -} diff --git a/compat/cygwin.h b/compat/cygwin.h deleted file mode 100644 index 8e52de464..000000000 --- a/compat/cygwin.h +++ /dev/null @@ -1,2 +0,0 @@ -int cygwin_offset_1st_component(const char *path); -#define offset_1st_component cygwin_offset_1st_component diff --git a/compat/mingw.c b/compat/mingw.c index 34b3880b2..b459e1a29 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -350,7 +350,7 @@ static inline int needs_hiding(const char *path) return 0; /* We cannot use basename(), as it would remove trailing slashes */ - mingw_skip_dos_drive_prefix((char **)&path); + win32_skip_dos_drive_prefix((char **)&path); if (!*path) return 0; @@ -2275,33 +2275,6 @@ pid_t waitpid(pid_t pid, int *status, int options) return -1; } -int mingw_skip_dos_drive_prefix(char **path) -{ - int ret = has_dos_drive_prefix(*path); - *path += ret; - return ret; -} - -int mingw_offset_1st_component(const char *path) -{ - char *pos = (char *)path; - - /* unc paths */ - if (!skip_dos_drive_prefix(&pos) && - is_dir_sep(pos[0]) && is_dir_sep(pos[1])) { - /* skip server name */ - pos = strpbrk(pos + 2, "\\/"); - if (!pos) - return 0; /* Error: malformed unc path */ - - do { - pos++; - } while (*pos && !is_dir_sep(*pos)); - } - - return pos + is_dir_sep(*pos) - path; -} - int xutftowcsn(wchar_t *wcs, const char *utfs, size_t wcslen, int utflen) { int upos = 0, wpos = 0; diff --git a/compat/mingw.h b/compat/mingw.h index 8c24ddaa3..30d9fb3e3 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -443,32 +443,12 @@ HANDLE winansi_get_osfhandle(int fd); * git specific compatibility */ -#define has_dos_drive_prefix(path) \ - (isalpha(*(path)) && (path)[1] == ':' ? 2 : 0) -int mingw_skip_dos_drive_prefix(char **path); -#define skip_dos_drive_prefix mingw_skip_dos_drive_prefix -static inline int mingw_is_dir_sep(int c) -{ - return c == '/' || c == '\\'; -} -#define is_dir_sep mingw_is_dir_sep -static inline char *mingw_find_last_dir_sep(const char *path) -{ - char *ret = NULL; - for (; *path; ++path) - if (is_dir_sep(*path)) - ret = (char *)path; - return ret; -} static inline void convert_slashes(char *path) { for (; *path; path++) if (*path == '\\') *path = '/'; } -#define find_last_dir_sep mingw_find_last_dir_sep -int mingw_offset_1st_component(const char *path); -#define offset_1st_component mingw_offset_1st_component #define PATH_SEP ';' extern char *mingw_query_user_email(void); #define query_user_email mingw_query_user_email diff --git a/compat/regex/regcomp.c b/compat/regex/regcomp.c index 51cd60baa..c0d838834 100644 --- a/compat/regex/regcomp.c +++ b/compat/regex/regcomp.c @@ -17,6 +17,14 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ +#if defined __TANDEM + /* This is currently duplicated from git-compat-utils.h */ +# ifdef NO_INTPTR_T + typedef long intptr_t; + typedef unsigned long uintptr_t; +# endif +#endif + static reg_errcode_t re_compile_internal (regex_t *preg, const char * pattern, size_t length, reg_syntax_t syntax); static void re_compile_fastmap_iter (regex_t *bufp, diff --git a/compat/win32/path-utils.c b/compat/win32/path-utils.c new file mode 100644 index 000000000..d9d3641de --- /dev/null +++ b/compat/win32/path-utils.c @@ -0,0 +1,28 @@ +#include "../../git-compat-util.h" + +int win32_skip_dos_drive_prefix(char **path) +{ + int ret = has_dos_drive_prefix(*path); + *path += ret; + return ret; +} + +int win32_offset_1st_component(const char *path) +{ + char *pos = (char *)path; + + /* unc paths */ + if (!skip_dos_drive_prefix(&pos) && + is_dir_sep(pos[0]) && is_dir_sep(pos[1])) { + /* skip server name */ + pos = strpbrk(pos + 2, "\\/"); + if (!pos) + return 0; /* Error: malformed unc path */ + + do { + pos++; + } while (*pos && !is_dir_sep(*pos)); + } + + return pos + is_dir_sep(*pos) - path; +} diff --git a/compat/win32/path-utils.h b/compat/win32/path-utils.h new file mode 100644 index 000000000..0f70d4392 --- /dev/null +++ b/compat/win32/path-utils.h @@ -0,0 +1,20 @@ +#define has_dos_drive_prefix(path) \ + (isalpha(*(path)) && (path)[1] == ':' ? 2 : 0) +int win32_skip_dos_drive_prefix(char **path); +#define skip_dos_drive_prefix win32_skip_dos_drive_prefix +static inline int win32_is_dir_sep(int c) +{ + return c == '/' || c == '\\'; +} +#define is_dir_sep win32_is_dir_sep +static inline char *win32_find_last_dir_sep(const char *path) +{ + char *ret = NULL; + for (; *path; ++path) + if (is_dir_sep(*path)) + ret = (char *)path; + return ret; +} +#define find_last_dir_sep win32_find_last_dir_sep +int win32_offset_1st_component(const char *path); +#define offset_1st_component win32_offset_1st_component diff --git a/config.mak.dev b/config.mak.dev index bbeeff44f..7354fe15b 100644 --- a/config.mak.dev +++ b/config.mak.dev @@ -6,6 +6,7 @@ CFLAGS += -pedantic # don't warn for each N_ use CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0 endif +CFLAGS += -Wall CFLAGS += -Wdeclaration-after-statement CFLAGS += -Wformat-security CFLAGS += -Wno-format-zero-length diff --git a/config.mak.uname b/config.mak.uname index 3ee7da0e2..7b36a1dfe 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -187,7 +187,7 @@ ifeq ($(uname_O),Cygwin) UNRELIABLE_FSTAT = UnfortunatelyYes OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo MMAP_PREVENTS_DELETE = UnfortunatelyYes - COMPAT_OBJS += compat/cygwin.o + COMPAT_OBJS += compat/win32/path-utils.o FREAD_READS_DIRECTORIES = UnfortunatelyYes endif ifeq ($(uname_S),FreeBSD) @@ -233,6 +233,7 @@ ifeq ($(uname_S),OpenBSD) HAVE_BSD_SYSCTL = YesPlease HAVE_BSD_KERN_PROC_SYSCTL = YesPlease PROCFS_EXECUTABLE_PATH = /proc/curproc/file + FREAD_READS_DIRECTORIES = UnfortunatelyYes endif ifeq ($(uname_S),MirBSD) NO_STRCASESTR = YesPlease @@ -441,26 +442,43 @@ ifeq ($(uname_S),NONSTOP_KERNEL) # INLINE='' would just replace one set of warnings with another and # still not compile in c89 mode, due to non-const array initializations. CC = cc -c99 + # Build down-rev compatible objects that don't use our new getopt_long. + ifeq ($(uname_R).$(uname_V),J06.21) + CC += -WRVU=J06.20 + endif + ifeq ($(uname_R).$(uname_V),L17.02) + CC += -WRVU=L16.05 + endif # Disable all optimization, seems to result in bad code, with -O or -O2 # or even -O1 (default), /usr/local/libexec/git-core/git-pack-objects # abends on "git push". Needs more investigation. - CFLAGS = -g -O0 + CFLAGS = -g -O0 -Winline # We'd want it to be here. prefix = /usr/local - # Our's are in ${prefix}/bin (perl might also be in /usr/bin/perl). - PERL_PATH = ${prefix}/bin/perl - PYTHON_PATH = ${prefix}/bin/python - + # perl and python must be in /usr/bin on NonStop - supplied by HPE + # with operating system in that managed directory. + PERL_PATH = /usr/bin/perl + PYTHON_PATH = /usr/bin/python + # The current /usr/coreutils/rm at lowest support level does not work + # with the git test structure. Long paths as in + # 'trash directory...' cause rm to terminate prematurely without fully + # removing the directory at OS releases J06.21 and L17.02. + # Default to the older rm until those two releases are deprecated. + RM = /bin/rm -f # As detected by './configure'. # Missdetected, hence commented out, see below. #NO_CURL = YesPlease # Added manually, see above. + NEEDS_SSL_WITH_CURL = YesPlease + NEEDS_CRYPTO_WITH_SSL = YesPlease + HAVE_DEV_TTY = YesPlease HAVE_LIBCHARSET_H = YesPlease HAVE_STRINGS_H = YesPlease NEEDS_LIBICONV = YesPlease NEEDS_LIBINTL_BEFORE_LIBICONV = YesPlease NO_SYS_SELECT_H = UnfortunatelyYes NO_D_TYPE_IN_DIRENT = YesPlease + NO_GETTEXT = YesPlease NO_HSTRERROR = YesPlease NO_STRCASESTR = YesPlease NO_MEMMEM = YesPlease @@ -470,7 +488,7 @@ ifeq ($(uname_S),NONSTOP_KERNEL) NO_MKDTEMP = YesPlease # Currently libiconv-1.9.1. OLD_ICONV = UnfortunatelyYes - NO_REGEX = YesPlease + NO_REGEX = NeedsStartEnd NO_PTHREADS = UnfortunatelyYes # Not detected (nor checked for) by './configure'. @@ -527,6 +545,7 @@ ifneq (,$(findstring MINGW,$(uname_S))) COMPAT_CFLAGS += -DNOGDI -Icompat -Icompat/win32 COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\" COMPAT_OBJS += compat/mingw.o compat/winansi.o \ + compat/win32/path-utils.o \ compat/win32/pthread.o compat/win32/syslog.o \ compat/win32/dirent.o BASIC_CFLAGS += -DWIN32 -DPROTECT_NTFS_DEFAULT=1 diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 9e8ec95c3..499e56f83 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -438,7 +438,7 @@ __gitcomp_nl () # Callers must take care of providing only paths that match the current path # to be completed and adding any prefix path components, if necessary. # 1: List of newline-separated matching paths, complete with all prefix -# path componens. +# path components. __gitcomp_file_direct () { local IFS=$'\n' @@ -855,7 +855,7 @@ __git_compute_merge_strategies () __git_complete_revlist_file () { - local pfx ls ref cur_="$cur" + local dequoted_word pfx ls ref cur_="$cur" case "$cur_" in *..?*:*) return @@ -863,14 +863,18 @@ __git_complete_revlist_file () ?*:*) ref="${cur_%%:*}" cur_="${cur_#*:}" - case "$cur_" in + + __git_dequote "$cur_" + + case "$dequoted_word" in ?*/*) - pfx="${cur_%/*}" - cur_="${cur_##*/}" + pfx="${dequoted_word%/*}" + cur_="${dequoted_word##*/}" ls="$ref:$pfx" pfx="$pfx/" ;; *) + cur_="$dequoted_word" ls="$ref" ;; esac @@ -880,21 +884,10 @@ __git_complete_revlist_file () *) pfx="$ref:$pfx" ;; esac - __gitcomp_nl "$(__git ls-tree "$ls" \ - | sed '/^100... blob /{ - s,^.* ,, - s,$, , - } - /^120000 blob /{ - s,^.* ,, - s,$, , - } - /^040000 tree /{ - s,^.* ,, - s,$,/, - } - s/^.* //')" \ - "$pfx" "$cur_" "" + __gitcomp_file "$(__git ls-tree "$ls" \ + | sed 's/^.* // + s/$//')" \ + "$pfx" "$cur_" ;; *...*) pfx="${cur_%...*}..." @@ -2993,7 +2986,7 @@ if [[ -n ${ZSH_VERSION-} ]] && local IFS=$'\n' compset -P '*[=:]' - compadd -Q -f -- ${=1} && _ret=0 + compadd -f -- ${=1} && _ret=0 } __gitcomp_file () @@ -3002,7 +2995,7 @@ if [[ -n ${ZSH_VERSION-} ]] && local IFS=$'\n' compset -P '*[=:]' - compadd -Q -p "${2-}" -f -- ${=1} && _ret=0 + compadd -p "${2-}" -f -- ${=1} && _ret=0 } _git () diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh index 049d6b80f..886bf95d1 100644 --- a/contrib/completion/git-completion.zsh +++ b/contrib/completion/git-completion.zsh @@ -99,7 +99,7 @@ __gitcomp_file_direct () local IFS=$'\n' compset -P '*[=:]' - compadd -Q -f -- ${=1} && _ret=0 + compadd -f -- ${=1} && _ret=0 } __gitcomp_file () @@ -108,7 +108,7 @@ __gitcomp_file () local IFS=$'\n' compset -P '*[=:]' - compadd -Q -p "${2-}" -f -- ${=1} && _ret=0 + compadd -p "${2-}" -f -- ${=1} && _ret=0 } __git_zsh_bash_func () diff --git a/contrib/hooks/multimail/CHANGES b/contrib/hooks/multimail/CHANGES index 2076cf972..35791fd02 100644 --- a/contrib/hooks/multimail/CHANGES +++ b/contrib/hooks/multimail/CHANGES @@ -1,3 +1,59 @@ +Release 1.5.0 +============= + +Backward-incompatible change +---------------------------- + +The name of classes for environment was misnamed as `*Environement`. +It is now `*Environment`. + +New features +------------ + +* A Thread-Index header is now added to each email sent (except for + combined emails where it would not make sense), so that MS Outlook + properly groups messages by threads even though they have a + different subject line. Unfortunately, even adding this header the + threading still seems to be unreliable, but it is unclear whether + this is an issue on our side or on MS Outlook's side (see discussion + here: https://github.com/git-multimail/git-multimail/pull/194). + +* A new variable multimailhook.ExcludeMergeRevisions was added to send + notification emails only for non-merge commits. + +* For gitolite environment, it is now possible to specify the mail map + in a separate file in addition to gitolite.conf, using the variable + multimailhook.MailaddressMap. + +Internal changes +---------------- + +* The testsuite now uses GIT_PRINT_SHA1_ELLIPSIS where needed for + compatibility with recent Git versions. Only tests are affected. + +* We don't try to install pyflakes in the continuous integration job + for old Python versions where it's no longer available. + +* Stop using the deprecated cgi.escape in Python 3. + +* New flake8 warnings have been fixed. + +* Python 3.6 is now tested against on Travis-CI. + +* A bunch of lgtm.com warnings have been fixed. + +Bug fixes +--------- + +* SMTPMailer logs in only once now. It used to re-login for each email + sent which triggered errors for some SMTP servers. + +* migrate-mailhook-config was broken by internal refactoring, it + should now work again. + +This version was tested with Python 2.6 to 3.7. It was tested with Git +1.7.10.406.gdc801, 2.15.1 and 2.20.1.98.gecbdaf0. + Release 1.4.0 ============= diff --git a/contrib/hooks/multimail/CONTRIBUTING.rst b/contrib/hooks/multimail/CONTRIBUTING.rst index da65570e9..de20a5428 100644 --- a/contrib/hooks/multimail/CONTRIBUTING.rst +++ b/contrib/hooks/multimail/CONTRIBUTING.rst @@ -4,9 +4,8 @@ Contributing git-multimail is an open-source project, built by volunteers. We would welcome your help! -The current maintainers are Matthieu Moy -<matthieu.moy@grenoble-inp.fr> and Michael Haggerty -<mhagger@alum.mit.edu>. +The current maintainers are `Matthieu Moy <http://matthieu-moy.fr>`__ and +`Michael Haggerty <https://github.com/mhagger>`__. Please note that although a copy of git-multimail is distributed in the "contrib" section of the main Git project, development takes place @@ -33,6 +32,29 @@ mailing list`_. Please CC emails regarding git-multimail to the maintainers so that we don't overlook them. +Help needed: testers/maintainer for specific environments/OS +------------------------------------------------------------ + +The current maintainer uses and tests git-multimail on Linux with the +Generic environment. More testers, or better contributors are needed +to test git-multimail on other real-life setups: + +* Mac OS X, Windows: git-multimail is currently not supported on these + platforms. But since we have no external dependencies and try to + write code as portable as possible, it is possible that + git-multimail already runs there and if not, it is likely that it + could be ported easily. + + Patches to improve support for Windows and OS X are welcome. + Ideally, there would be a sub-maintainer for each OS who would test + at least once before each release (around twice a year). + +* Gerrit, Stash, Gitolite environments: although the testsuite + contains tests for these environments, a tester/maintainer for each + environment would be welcome to test and report failure (or success) + on real-life environments periodically (here also, feedback before + each release would be highly appreciated). + .. _`git-multimail repository on GitHub`: https://github.com/git-multimail/git-multimail .. _`Git mailing list`: git@vger.kernel.org diff --git a/contrib/hooks/multimail/README.Git b/contrib/hooks/multimail/README.Git index 161b0230a..044444245 100644 --- a/contrib/hooks/multimail/README.Git +++ b/contrib/hooks/multimail/README.Git @@ -6,10 +6,10 @@ website: https://github.com/git-multimail/git-multimail The version in this directory was obtained from the upstream project -on August 17 2016 and consists of the "git-multimail" subdirectory from +on January 07 2019 and consists of the "git-multimail" subdirectory from revision - 07b1cb6bfd7be156c62e1afa17cae13b850a869f refs/tags/1.4.0 + 04e80e6c40be465cc62b6c246f0fcb8fd2cfd454 refs/tags/1.5.0 Please see the README file in this directory for information about how to report bugs or contribute to git-multimail. diff --git a/contrib/hooks/multimail/README b/contrib/hooks/multimail/README.rst index 5105373ae..7c0fc4a6e 100644 --- a/contrib/hooks/multimail/README +++ b/contrib/hooks/multimail/README.rst @@ -1,4 +1,4 @@ -git-multimail version 1.4.0 +git-multimail version 1.5.0 =========================== .. image:: https://travis-ci.org/git-multimail/git-multimail.svg?branch=master @@ -20,8 +20,8 @@ GPLv2 (see the COPYING file for details). Please note: although, as a convenience, git-multimail may be distributed along with the main Git project, development of -git-multimail takes place in its own, separate project. See section -"Getting involved" below for more information. +git-multimail takes place in its own, separate project. Please, read +`<CONTRIBUTING.rst>`__ for more information. By default, for each push received by the repository, git-multimail: @@ -89,6 +89,10 @@ Requirements the multimailhook.mailer configuration variable below for how to configure git-multimail to send emails via an SMTP server. +* git-multimail is currently tested only on Linux. It may or may not + work on other platforms such as Windows and Mac OS. See + `<CONTRIBUTING.rst>`__ to improve the situation. + Invocation ---------- @@ -369,7 +373,7 @@ multimailhook.mailer unset, then the value of multimailhook.from is used. multimailhook.smtpServerTimeout - Timeout in seconds. + Timeout in seconds. Default is 10. multimailhook.smtpEncryption Set the security type. Allowed values: ``none``, ``ssl``, ``tls`` (starttls). @@ -419,8 +423,20 @@ multimailhook.from, multimailhook.fromCommit, multimailhook.fromRefchange If config values are unset, the value of the From: header is determined as follows: - 1. (gitolite environment only) Parse gitolite.conf, looking for a - block of comments that looks like this:: + 1. (gitolite environment only) + 1.a) If ``multimailhook.MailaddressMap`` is set, and is a path + to an existing file (if relative, it is considered relative to + the place where ``gitolite.conf`` is located), then this file + should contain lines like:: + + username Firstname Lastname <email@example.com> + + git-multimail will then look for a line where ``$GL_USER`` + matches the ``username`` part, and use the rest of the line for + the ``From:`` header. + + 1.b) Parse gitolite.conf, looking for a block of comments that + looks like this:: # BEGIN USER EMAILS # username Firstname Lastname <email@example.com> @@ -436,6 +452,11 @@ multimailhook.from, multimailhook.fromCommit, multimailhook.fromRefchange 3. Use the value of multimailhook.envelopeSender. +multimailhook.MailaddressMap + (gitolite environment only) + File to look for a ``From:`` address based on the user doing the + push. Defaults to unset. See ``multimailhook.from`` for details. + multimailhook.administrator The name and/or email address of the administrator of the Git repository; used in FOOTER_TEMPLATE. Default is @@ -484,6 +505,11 @@ multimailhook.maxCommitEmails mailbombing, for example on an initial push. To disable commit emails limit, set this option to 0. The default is 500. +multimailhook.excludeMergeRevisions + When sending out revision emails, do not consider merge commits (the + functional equivalent of `rev-list --no-merges`). + The default is `false` (send merge commit emails). + multimailhook.emailStrictUTF8 If this boolean option is set to `true`, then the main part of the email body is forced to be valid UTF-8. Any characters that are diff --git a/contrib/hooks/multimail/doc/gitolite.rst b/contrib/hooks/multimail/doc/gitolite.rst index 00aedd9c5..505483310 100644 --- a/contrib/hooks/multimail/doc/gitolite.rst +++ b/contrib/hooks/multimail/doc/gitolite.rst @@ -46,6 +46,15 @@ and add:: config multimailhook.mailingList = # Where emails should be sent config multimailhook.from = # From address to use +Note that by default, gitolite forbids ``<`` and ``>`` in variable +values (for security/paranoia reasons, see +`compensating for UNSAFE_PATT +<http://gitolite.com/gitolite/git-config/index.html#compensating-for-unsafe95patt>`__ +in gitolite's documentation for explanations and a way to disable +this). As a consequence, you will not be able to use ``First Last +<First.Last@example.com>`` as recipient email, but specifying +``First.Last@example.com`` alone works. + Obviously, you can customize all parameters on a per-repository basis by adding these ``config multimailhook.*`` lines in the section corresponding to a repository or set of repositories. diff --git a/contrib/hooks/multimail/git_multimail.py b/contrib/hooks/multimail/git_multimail.py index 73fdda6b1..8823399e7 100755 --- a/contrib/hooks/multimail/git_multimail.py +++ b/contrib/hooks/multimail/git_multimail.py @@ -1,6 +1,6 @@ #! /usr/bin/env python -__version__ = '1.4.0' +__version__ = '1.5.0' # Copyright (c) 2015-2016 Matthieu Moy and others # Copyright (c) 2012-2014 Michael Haggerty and others @@ -64,7 +64,9 @@ except ImportError: # Python < 2.6 do not have ssl, but that's OK if we don't use it. pass import time -import cgi + +import uuid +import base64 PYTHON3 = sys.version_info >= (3, 0) @@ -73,7 +75,7 @@ if sys.version_info <= (2, 5): for element in iterable: if not element: return False - return True + return True def is_ascii(s): @@ -108,6 +110,12 @@ if PYTHON3: return out.decode(sys.getdefaultencoding()) except UnicodeEncodeError: return out.decode(ENCODING) + + import html + + def html_escape(s): + return html.escape(s) + else: def is_string(s): try: @@ -130,6 +138,10 @@ else: def next(it): return it.next() + import cgi + + def html_escape(s): + return cgi.escape(s, True) try: from email.charset import Charset @@ -190,6 +202,7 @@ Content-Transfer-Encoding: 8bit Message-ID: %(msgid)s From: %(fromaddr)s Reply-To: %(reply_to)s +Thread-Index: %(thread_index)s X-Git-Host: %(fqdn)s X-Git-Repo: %(repo_shortname)s X-Git-Refname: %(refname)s @@ -322,6 +335,7 @@ From: %(fromaddr)s Reply-To: %(reply_to)s In-Reply-To: %(reply_to_msgid)s References: %(reply_to_msgid)s +Thread-Index: %(thread_index)s X-Git-Host: %(fqdn)s X-Git-Repo: %(repo_shortname)s X-Git-Refname: %(refname)s @@ -763,6 +777,9 @@ class GitObject(object): def __eq__(self, other): return isinstance(other, GitObject) and self.sha1 == other.sha1 + def __ne__(self, other): + return not self == other + def __hash__(self): return hash(self.sha1) @@ -852,7 +869,7 @@ class Change(object): if html_escape_val: for k in values: if is_string(values[k]): - values[k] = cgi.escape(values[k], True) + values[k] = html_escape(values[k]) for line in template.splitlines(True): yield line % values @@ -909,7 +926,7 @@ class Change(object): raise NotImplementedError() - def generate_email_body(self): + def generate_email_body(self, push): """Generate the main part of the email body, a line at a time. The text in the body might be truncated after a specified @@ -936,7 +953,7 @@ class Change(object): yield "<pre style='margin:0'>\n" for line in lines: - yield cgi.escape(line) + yield html_escape(line) yield '</pre>\n' else: @@ -1011,7 +1028,7 @@ class Change(object): fgcolor = '404040' # Chop the trailing LF, we don't want it inside <pre>. - line = cgi.escape(line[:-1]) + line = html_escape(line[:-1]) if bgcolor or fgcolor: style = 'display:block; white-space:pre;' @@ -1060,6 +1077,10 @@ class Revision(Change): self.author = read_git_output(['log', '--no-walk', '--format=%aN <%aE>', self.rev.sha1]) self.recipients = self.environment.get_revision_recipients(self) + # -s is short for --no-patch, but -s works on older git's (e.g. 1.7) + self.parents = read_git_lines(['show', '-s', '--format=%P', + self.rev.sha1])[0].split() + self.cc_recipients = '' if self.environment.get_scancommitforcc(): self.cc_recipients = ', '.join(to.strip() for to in self._cc_recipients()) @@ -1090,6 +1111,7 @@ class Revision(Change): oneline = oneline[:max_subject_length - 6] + ' [...]' values['rev'] = self.rev.sha1 + values['parents'] = ' '.join(self.parents) values['rev_short'] = self.rev.short values['change_type'] = self.change_type values['refname'] = self.refname @@ -1097,6 +1119,7 @@ class Revision(Change): values['short_refname'] = self.reference_change.short_refname values['refname_type'] = self.reference_change.refname_type values['reply_to_msgid'] = self.reference_change.msgid + values['thread_index'] = self.reference_change.thread_index values['num'] = self.num values['tot'] = self.tot values['recipients'] = self.recipients @@ -1244,6 +1267,23 @@ class ReferenceChange(Change): old=old, new=new, rev=rev, ) + @staticmethod + def make_thread_index(): + """Return a string appropriate for the Thread-Index header, + needed by MS Outlook to get threading right. + + The format is (base64-encoded): + - 1 byte must be 1 + - 5 bytes encode a date (hardcoded here) + - 16 bytes for a globally unique identifier + + FIXME: Unfortunately, even with the Thread-Index field, MS + Outlook doesn't seem to do the threading reliably (see + https://github.com/git-multimail/git-multimail/pull/194). + """ + thread_index = b'\x01\x00\x00\x12\x34\x56' + uuid.uuid4().bytes + return base64.standard_b64encode(thread_index).decode('ascii') + def __init__(self, environment, refname, short_refname, old, new, rev): Change.__init__(self, environment) self.change_type = { @@ -1257,6 +1297,7 @@ class ReferenceChange(Change): self.new = new self.rev = rev self.msgid = make_msgid() + self.thread_index = self.make_thread_index() self.diffopts = environment.diffopts self.graphopts = environment.graphopts self.logopts = environment.logopts @@ -1276,6 +1317,7 @@ class ReferenceChange(Change): values['refname'] = self.refname values['short_refname'] = self.short_refname values['msgid'] = self.msgid + values['thread_index'] = self.thread_index values['recipients'] = self.recipients values['oldrev'] = str(self.old) values['oldrev_short'] = self.old.short @@ -1941,6 +1983,9 @@ class Mailer(object): def __init__(self, environment): self.environment = environment + def close(self): + pass + def send(self, lines, to_addrs): """Send an email consisting of lines. @@ -2054,6 +2099,7 @@ class SMTPMailer(Mailer): self.username = smtpuser self.password = smtppass self.smtpcacerts = smtpcacerts + self.loggedin = False try: def call(klass, server, timeout): try: @@ -2130,20 +2176,30 @@ class SMTPMailer(Mailer): % (self.smtpserver, sys.exc_info()[1])) sys.exit(1) - def __del__(self): + def close(self): if hasattr(self, 'smtp'): self.smtp.quit() del self.smtp + def __del__(self): + self.close() + def send(self, lines, to_addrs): try: if self.username or self.password: - self.smtp.login(self.username, self.password) + if not self.loggedin: + self.smtp.login(self.username, self.password) + self.loggedin = True msg = ''.join(lines) # turn comma-separated list into Python list if needed. if is_string(to_addrs): to_addrs = [email for (name, email) in getaddresses([to_addrs])] self.smtp.sendmail(self.envelopesender, to_addrs, msg) + except socket.timeout: + self.environment.get_logger().error( + '*** Error sending email ***\n' + '*** SMTP server timed out (timeout is %s)\n' + % self.smtpservertimeout) except smtplib.SMTPResponseException: err = sys.exc_info()[1] self.environment.get_logger().error( @@ -2171,7 +2227,8 @@ class OutputMailer(Mailer): SEPARATOR = '=' * 75 + '\n' - def __init__(self, f): + def __init__(self, f, environment=None): + super(OutputMailer, self).__init__(environment=environment) self.f = f def send(self, lines, to_addrs): @@ -2382,6 +2439,7 @@ class Environment(object): self.html_in_footer = False self.commitBrowseURL = None self.maxcommitemails = 500 + self.excludemergerevisions = False self.diffopts = ['--stat', '--summary', '--find-copies-harder'] self.graphopts = ['--oneline', '--decorate'] self.logopts = [] @@ -2621,6 +2679,8 @@ class ConfigOptionsEnvironmentMixin(ConfigEnvironmentMixin): self.commitBrowseURL = config.get('commitBrowseURL') + self.excludemergerevisions = config.get('excludeMergeRevisions') + maxcommitemails = config.get('maxcommitemails') if maxcommitemails is not None: try: @@ -3152,7 +3212,10 @@ class GitoliteEnvironmentHighPrecMixin(Environment): return self.osenv.get('GL_USER', 'unknown user') -class GitoliteEnvironmentLowPrecMixin(Environment): +class GitoliteEnvironmentLowPrecMixin( + ConfigEnvironmentMixin, + Environment): + def get_repo_shortname(self): # The gitolite environment variable $GL_REPO is a pretty good # repo_shortname (though it's probably not as good as a value @@ -3162,6 +3225,16 @@ class GitoliteEnvironmentLowPrecMixin(Environment): super(GitoliteEnvironmentLowPrecMixin, self).get_repo_shortname() ) + @staticmethod + def _compile_regex(re_template): + return ( + re.compile(re_template % x) + for x in ( + r'BEGIN\s+USER\s+EMAILS', + r'([^\s]+)\s+(.*)', + r'END\s+USER\s+EMAILS', + )) + def get_fromaddr(self, change=None): GL_USER = self.osenv.get('GL_USER') if GL_USER is not None: @@ -3174,18 +3247,42 @@ class GitoliteEnvironmentLowPrecMixin(Environment): GL_CONF = self.osenv.get( 'GL_CONF', os.path.join(GL_ADMINDIR, 'conf', 'gitolite.conf')) + + mailaddress_map = self.config.get('MailaddressMap') + # If relative, consider relative to GL_CONF: + if mailaddress_map: + mailaddress_map = os.path.join(os.path.dirname(GL_CONF), + mailaddress_map) + if os.path.isfile(mailaddress_map): + f = open(mailaddress_map, 'rU') + try: + # Leading '#' is optional + re_begin, re_user, re_end = self._compile_regex( + r'^(?:\s*#)?\s*%s\s*$') + for l in f: + l = l.rstrip('\n') + if re_begin.match(l) or re_end.match(l): + continue # Ignore these lines + m = re_user.match(l) + if m: + if m.group(1) == GL_USER: + return m.group(2) + else: + continue # Not this user, but not an error + raise ConfigurationException( + "Syntax error in mail address map.\n" + "Check file {}.\n" + "Line: {}".format(mailaddress_map, l)) + + finally: + f.close() + if os.path.isfile(GL_CONF): f = open(GL_CONF, 'rU') try: in_user_emails_section = False - re_template = r'^\s*#\s*%s\s*$' - re_begin, re_user, re_end = ( - re.compile(re_template % x) - for x in ( - r'BEGIN\s+USER\s+EMAILS', - re.escape(GL_USER) + r'\s+(.*)', - r'END\s+USER\s+EMAILS', - )) + re_begin, re_user, re_end = self._compile_regex( + r'^\s*#\s*%s\s*$') for l in f: l = l.rstrip('\n') if not in_user_emails_section: @@ -3195,8 +3292,8 @@ class GitoliteEnvironmentLowPrecMixin(Environment): if re_end.match(l): break m = re_user.match(l) - if m: - return m.group(1) + if m and m.group(1) == GL_USER: + return m.group(2) finally: f.close() return super(GitoliteEnvironmentLowPrecMixin, self).get_fromaddr(change) @@ -3228,7 +3325,7 @@ class StashEnvironmentHighPrecMixin(Environment): self.__repo = repo def get_pusher(self): - return re.match('(.*?)\s*<', self.__user).group(1) + return re.match(r'(.*?)\s*<', self.__user).group(1) def get_pusher_email(self): return self.__user @@ -3262,7 +3359,7 @@ class GerritEnvironmentHighPrecMixin(Environment): if self.__submitter.find('<') != -1: # Submitter has a configured email, we transformed # __submitter into an RFC 2822 string already. - return re.match('(.*?)\s*<', self.__submitter).group(1) + return re.match(r'(.*?)\s*<', self.__submitter).group(1) else: # Submitter has no configured email, it's just his name. return self.__submitter @@ -3615,6 +3712,9 @@ class Push(object): for (num, sha1) in enumerate(sha1s): rev = Revision(change, GitObject(sha1), num=num + 1, tot=len(sha1s)) + if len(rev.parents) > 1 and change.environment.excludemergerevisions: + # skipping a merge commit + continue if not rev.recipients and rev.cc_recipients: change.environment.log_msg('*** Replacing Cc: with To:') rev.recipients = rev.cc_recipients @@ -3664,11 +3764,14 @@ def run_as_post_receive_hook(environment, mailer): changes.append( ReferenceChange.create(environment, oldrev, newrev, refname) ) - if changes: - push = Push(environment, changes) + if not changes: + mailer.close() + return + push = Push(environment, changes) + try: push.send_emails(mailer, body_filter=environment.filter_body) - if hasattr(mailer, '__del__'): - mailer.__del__() + finally: + mailer.close() def run_as_update_hook(environment, mailer, refname, oldrev, newrev, force_send=False): @@ -3687,10 +3790,14 @@ def run_as_update_hook(environment, mailer, refname, oldrev, newrev, force_send= refname, ), ] + if not changes: + mailer.close() + return push = Push(environment, changes, force_send) - push.send_emails(mailer, body_filter=environment.filter_body) - if hasattr(mailer, '__del__'): - mailer.__del__() + try: + push.send_emails(mailer, body_filter=environment.filter_body) + finally: + mailer.close() def check_ref_filter(environment): @@ -3860,7 +3967,7 @@ def build_environment_klass(env_name): low_prec_mixin = known_env['lowprec'] environment_mixins.append(low_prec_mixin) environment_mixins.append(Environment) - klass_name = env_name.capitalize() + 'Environement' + klass_name = env_name.capitalize() + 'Environment' environment_klass = type( klass_name, tuple(environment_mixins), @@ -4057,21 +4164,21 @@ class Logger(object): environment, 'git_multimail.error', environment.error_log_file, logging.ERROR) self.loggers.append(error_log_file) - def info(self, msg): + def info(self, msg, *args, **kwargs): for l in self.loggers: - l.info(msg) + l.info(msg, *args, **kwargs) - def debug(self, msg): + def debug(self, msg, *args, **kwargs): for l in self.loggers: - l.debug(msg) + l.debug(msg, *args, **kwargs) - def warning(self, msg): + def warning(self, msg, *args, **kwargs): for l in self.loggers: - l.warning(msg) + l.warning(msg, *args, **kwargs) - def error(self, msg): + def error(self, msg, *args, **kwargs): for l in self.loggers: - l.error(msg) + l.error(msg, *args, **kwargs) def main(args): @@ -4189,7 +4296,7 @@ def main(args): show_env(environment, sys.stderr) if options.stdout or environment.stdout: - mailer = OutputMailer(sys.stdout) + mailer = OutputMailer(sys.stdout, environment) else: mailer = choose_mailer(config, environment) @@ -4234,5 +4341,6 @@ def main(args): sys.stderr.write(msg) sys.exit(1) + if __name__ == '__main__': main(sys.argv[1:]) diff --git a/contrib/hooks/multimail/migrate-mailhook-config b/contrib/hooks/multimail/migrate-mailhook-config index 992657bbd..241ba22fa 100755 --- a/contrib/hooks/multimail/migrate-mailhook-config +++ b/contrib/hooks/multimail/migrate-mailhook-config @@ -110,11 +110,12 @@ def is_section_empty(section, local): try: read_output( - ['git', 'config'] - + local_option - + ['--get-regexp', '^%s\.' % (section,)] + ['git', 'config'] + + local_option + + ['--get-regexp', '^%s\.' % (section,)] ) - except CommandError, e: + except CommandError: + t, e, traceback = sys.exc_info() if e.retcode == 1: # This means that no settings were found. return True @@ -188,7 +189,9 @@ def migrate_config(strict=False, retain=False, overwrite=False): sys.stderr.write( '...copying "%s.%s" to "%s.%s"\n' % (old.section, name, new.section, name) ) - new.set_recipients(name, old.get_recipients(name)) + old_recipients = old.get_all(name, default=None) + old_recipients = ', '.join(o.strip() for o in old_recipients) + new.set_recipients(name, old_recipients) if strict: sys.stderr.write( diff --git a/contrib/hooks/multimail/post-receive.example b/contrib/hooks/multimail/post-receive.example index 1ea113d27..b9bb11834 100755 --- a/contrib/hooks/multimail/post-receive.example +++ b/contrib/hooks/multimail/post-receive.example @@ -30,7 +30,6 @@ script's behavior could be changed or customized. """ import sys -import os # If necessary, add the path to the directory containing # git_multimail.py to the Python path as follows. (This is not @@ -86,6 +85,7 @@ mailer = git_multimail.choose_mailer(config, environment) # Use Python's smtplib to send emails. Both arguments are required. #mailer = git_multimail.SMTPMailer( +# environment=environment, # envelopesender='git-repo@example.com', # # The smtpserver argument can also include a port number; e.g., # # smtpserver='mail.example.com:25' @@ -705,7 +705,7 @@ static int filter_buffer_or_fd(int in, int out, void *data) } static int apply_single_file_filter(const char *path, const char *src, size_t len, int fd, - struct strbuf *dst, const char *cmd) + struct strbuf *dst, const char *cmd) { /* * Create a pipeline to have the command filter the buffer's @@ -778,7 +778,8 @@ static int start_multi_file_filter_fn(struct subprocess_entry *subprocess) static void handle_filter_error(const struct strbuf *filter_status, struct cmd2process *entry, - const unsigned int wanted_capability) { + const unsigned int wanted_capability) +{ if (!strcmp(filter_status->buf, "error")) ; /* The filter signaled a problem with the file. */ else if (!strcmp(filter_status->buf, "abort") && wanted_capability) { @@ -1091,7 +1092,7 @@ static int count_ident(const char *cp, unsigned long size) } static int ident_to_git(const char *path, const char *src, size_t len, - struct strbuf *buf, int ident) + struct strbuf *buf, int ident) { char *dst, *dollar; @@ -1135,7 +1136,7 @@ static int ident_to_git(const char *path, const char *src, size_t len, } static int ident_to_worktree(const char *path, const char *src, size_t len, - struct strbuf *buf, int ident) + struct strbuf *buf, int ident) { struct object_id oid; char *to_free = NULL, *dollar, *spc; diff --git a/credential-cache--daemon.c b/credential-cache--daemon.c index 4dfbc8c9f..ec1271f89 100644 --- a/credential-cache--daemon.c +++ b/credential-cache--daemon.c @@ -91,7 +91,8 @@ static timestamp_t check_expirations(void) } static int read_request(FILE *fh, struct credential *c, - struct strbuf *action, int *timeout) { + struct strbuf *action, int *timeout) +{ static struct strbuf item = STRBUF_INIT; const char *p; diff --git a/delta-islands.c b/delta-islands.c index 8e5018e40..191a93070 100644 --- a/delta-islands.c +++ b/delta-islands.c @@ -190,13 +190,15 @@ static void set_island_marks(struct object *obj, struct island_bitmap *marks) island_bitmap_or(b, marks); } -static void mark_remote_island_1(struct remote_island *rl, int is_core_island) +static void mark_remote_island_1(struct repository *r, + struct remote_island *rl, + int is_core_island) { uint32_t i; for (i = 0; i < rl->oids.nr; ++i) { struct island_bitmap *marks; - struct object *obj = parse_object(the_repository, &rl->oids.oid[i]); + struct object *obj = parse_object(r, &rl->oids.oid[i]); if (!obj) continue; @@ -211,7 +213,7 @@ static void mark_remote_island_1(struct remote_island *rl, int is_core_island) while (obj && obj->type == OBJ_TAG) { obj = ((struct tag *)obj)->tagged; if (obj) { - parse_object(the_repository, &obj->oid); + parse_object(r, &obj->oid); marks = create_or_get_island_marks(obj); island_bitmap_set(marks, island_counter); } @@ -237,7 +239,9 @@ static int tree_depth_compare(const void *a, const void *b) return todo_a->depth - todo_b->depth; } -void resolve_tree_islands(int progress, struct packing_data *to_pack) +void resolve_tree_islands(struct repository *r, + int progress, + struct packing_data *to_pack) { struct progress *progress_state = NULL; struct tree_islands_todo *todo; @@ -281,7 +285,7 @@ void resolve_tree_islands(int progress, struct packing_data *to_pack) root_marks = kh_value(island_marks, pos); - tree = lookup_tree(the_repository, &ent->idx.oid); + tree = lookup_tree(r, &ent->idx.oid); if (!tree || parse_tree(tree) < 0) die(_("bad tree object %s"), oid_to_hex(&ent->idx.oid)); @@ -292,7 +296,7 @@ void resolve_tree_islands(int progress, struct packing_data *to_pack) if (S_ISGITLINK(entry.mode)) continue; - obj = lookup_object(the_repository, entry.oid->hash); + obj = lookup_object(r, entry.oid->hash); if (!obj) continue; @@ -415,7 +419,7 @@ static struct remote_island *get_core_island(void) return NULL; } -static void deduplicate_islands(void) +static void deduplicate_islands(struct repository *r) { struct remote_island *island, *core = NULL, **list; unsigned int island_count, dst, src, ref, i = 0; @@ -444,20 +448,20 @@ static void deduplicate_islands(void) core = get_core_island(); for (i = 0; i < island_count; ++i) { - mark_remote_island_1(list[i], core && list[i]->hash == core->hash); + mark_remote_island_1(r, list[i], core && list[i]->hash == core->hash); } free(list); } -void load_delta_islands(void) +void load_delta_islands(struct repository *r) { island_marks = kh_init_sha1(); remote_islands = kh_init_str(); git_config(island_config_callback, NULL); for_each_ref(find_island_for_ref, NULL); - deduplicate_islands(); + deduplicate_islands(r); fprintf(stderr, _("Marked %d islands, done.\n"), island_counter); } diff --git a/delta-islands.h b/delta-islands.h index b635cd07d..3ac8045d8 100644 --- a/delta-islands.h +++ b/delta-islands.h @@ -1,14 +1,17 @@ #ifndef DELTA_ISLANDS_H #define DELTA_ISLANDS_H +struct commit; struct object_id; struct packing_data; -struct commit; +struct repository; int island_delta_cmp(const struct object_id *a, const struct object_id *b); int in_same_island(const struct object_id *, const struct object_id *); -void resolve_tree_islands(int progress, struct packing_data *to_pack); -void load_delta_islands(void); +void resolve_tree_islands(struct repository *r, + int progress, + struct packing_data *to_pack); +void load_delta_islands(struct repository *r); void propagate_island_marks(struct commit *commit); int compute_pack_layers(struct packing_data *to_pack); diff --git a/diff-lib.c b/diff-lib.c index 83fce5151..23c8d351b 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -542,7 +542,7 @@ int do_diff_cache(const struct object_id *tree_oid, struct diff_options *opt) { struct rev_info revs; - repo_init_revisions(the_repository, &revs, NULL); + repo_init_revisions(opt->repo, &revs, NULL); copy_pathspec(&revs.prune_data, &opt->pathspec); revs.diffopt = *opt; @@ -551,13 +551,14 @@ int do_diff_cache(const struct object_id *tree_oid, struct diff_options *opt) return 0; } -int index_differs_from(const char *def, const struct diff_flags *flags, +int index_differs_from(struct repository *r, + const char *def, const struct diff_flags *flags, int ita_invisible_in_index) { struct rev_info rev; struct setup_revision_opt opt; - repo_init_revisions(the_repository, &rev, NULL); + repo_init_revisions(r, &rev, NULL); memset(&opt, 0, sizeof(opt)); opt.def = def; setup_revisions(0, NULL, &rev, &opt); @@ -291,7 +291,7 @@ static int parse_color_moved(const char *arg) return error(_("color moved setting must be one of 'no', 'default', 'blocks', 'zebra', 'dimmed-zebra', 'plain'")); } -static int parse_color_moved_ws(const char *arg) +static unsigned parse_color_moved_ws(const char *arg) { int ret = 0; struct string_list l = STRING_LIST_INIT_DUP; @@ -304,7 +304,9 @@ static int parse_color_moved_ws(const char *arg) strbuf_addstr(&sb, i->string); strbuf_trim(&sb); - if (!strcmp(sb.buf, "ignore-space-change")) + if (!strcmp(sb.buf, "no")) + ret = 0; + else if (!strcmp(sb.buf, "ignore-space-change")) ret |= XDF_IGNORE_WHITESPACE_CHANGE; else if (!strcmp(sb.buf, "ignore-space-at-eol")) ret |= XDF_IGNORE_WHITESPACE_AT_EOL; @@ -312,15 +314,19 @@ static int parse_color_moved_ws(const char *arg) ret |= XDF_IGNORE_WHITESPACE; else if (!strcmp(sb.buf, "allow-indentation-change")) ret |= COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE; - else - error(_("ignoring unknown color-moved-ws mode '%s'"), sb.buf); + else { + ret |= COLOR_MOVED_WS_ERROR; + error(_("unknown color-moved-ws mode '%s', possible values are 'ignore-space-change', 'ignore-space-at-eol', 'ignore-all-space', 'allow-indentation-change'"), sb.buf); + } strbuf_release(&sb); } if ((ret & COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) && - (ret & XDF_WHITESPACE_FLAGS)) - die(_("color-moved-ws: allow-indentation-change cannot be combined with other white space modes")); + (ret & XDF_WHITESPACE_FLAGS)) { + error(_("color-moved-ws: allow-indentation-change cannot be combined with other whitespace modes")); + ret |= COLOR_MOVED_WS_ERROR; + } string_list_clear(&l, 0); @@ -341,8 +347,8 @@ int git_diff_ui_config(const char *var, const char *value, void *cb) return 0; } if (!strcmp(var, "diff.colormovedws")) { - int cm = parse_color_moved_ws(value); - if (cm < 0) + unsigned cm = parse_color_moved_ws(value); + if (cm & COLOR_MOVED_WS_ERROR) return -1; diff_color_moved_ws_default = cm; return 0; @@ -489,7 +495,7 @@ static const char *external_diff(void) if (done_preparing) return external_diff_cmd; - external_diff_cmd = getenv("GIT_EXTERNAL_DIFF"); + external_diff_cmd = xstrdup_or_null(getenv("GIT_EXTERNAL_DIFF")); if (!external_diff_cmd) external_diff_cmd = external_diff_cmd_cfg; done_preparing = 1; @@ -750,6 +756,8 @@ struct emitted_diff_symbol { const char *line; int len; int flags; + int indent_off; /* Offset to first non-whitespace character */ + int indent_width; /* The visual width of the indentation */ enum diff_symbol s; }; #define EMITTED_DIFF_SYMBOL_INIT {NULL} @@ -780,44 +788,85 @@ struct moved_entry { struct moved_entry *next_line; }; -/** - * The struct ws_delta holds white space differences between moved lines, i.e. - * between '+' and '-' lines that have been detected to be a move. - * The string contains the difference in leading white spaces, before the - * rest of the line is compared using the white space config for move - * coloring. The current_longer indicates if the first string in the - * comparision is longer than the second. - */ -struct ws_delta { - char *string; - unsigned int current_longer : 1; -}; -#define WS_DELTA_INIT { NULL, 0 } - struct moved_block { struct moved_entry *match; - struct ws_delta wsd; + int wsd; /* The whitespace delta of this block */ }; static void moved_block_clear(struct moved_block *b) { - FREE_AND_NULL(b->wsd.string); - b->match = NULL; + memset(b, 0, sizeof(*b)); } -static int compute_ws_delta(const struct emitted_diff_symbol *a, - const struct emitted_diff_symbol *b, - struct ws_delta *out) +#define INDENT_BLANKLINE INT_MIN + +static void fill_es_indent_data(struct emitted_diff_symbol *es) { - const struct emitted_diff_symbol *longer = a->len > b->len ? a : b; - const struct emitted_diff_symbol *shorter = a->len > b->len ? b : a; - int d = longer->len - shorter->len; + unsigned int off = 0, i; + int width = 0, tab_width = es->flags & WS_TAB_WIDTH_MASK; + const char *s = es->line; + const int len = es->len; + + /* skip any \v \f \r at start of indentation */ + while (s[off] == '\f' || s[off] == '\v' || + (s[off] == '\r' && off < len - 1)) + off++; + + /* calculate the visual width of indentation */ + while(1) { + if (s[off] == ' ') { + width++; + off++; + } else if (s[off] == '\t') { + width += tab_width - (width % tab_width); + while (s[++off] == '\t') + width += tab_width; + } else { + break; + } + } + + /* check if this line is blank */ + for (i = off; i < len; i++) + if (!isspace(s[i])) + break; + + if (i == len) { + es->indent_width = INDENT_BLANKLINE; + es->indent_off = len; + } else { + es->indent_off = off; + es->indent_width = width; + } +} - if (strncmp(longer->line + d, shorter->line, shorter->len)) +static int compute_ws_delta(const struct emitted_diff_symbol *a, + const struct emitted_diff_symbol *b, + int *out) +{ + int a_len = a->len, + b_len = b->len, + a_off = a->indent_off, + a_width = a->indent_width, + b_off = b->indent_off, + b_width = b->indent_width; + int delta; + + if (a_width == INDENT_BLANKLINE && b_width == INDENT_BLANKLINE) { + *out = INDENT_BLANKLINE; + return 1; + } + + if (a->s == DIFF_SYMBOL_PLUS) + delta = a_width - b_width; + else + delta = b_width - a_width; + + if (a_len - a_off != b_len - b_off || + memcmp(a->line + a_off, b->line + b_off, a_len - a_off)) return 0; - out->string = xmemdupz(longer->line, d); - out->current_longer = (a == longer); + *out = delta; return 1; } @@ -829,51 +878,53 @@ static int cmp_in_block_with_wsd(const struct diff_options *o, int n) { struct emitted_diff_symbol *l = &o->emitted_symbols->buf[n]; - int al = cur->es->len, cl = l->len; + int al = cur->es->len, bl = match->es->len, cl = l->len; const char *a = cur->es->line, *b = match->es->line, *c = l->line; - - int wslen; + int a_off = cur->es->indent_off, + a_width = cur->es->indent_width, + c_off = l->indent_off, + c_width = l->indent_width; + int delta; /* - * We need to check if 'cur' is equal to 'match'. - * As those are from the same (+/-) side, we do not need to adjust for - * indent changes. However these were found using fuzzy matching - * so we do have to check if they are equal. + * We need to check if 'cur' is equal to 'match'. As those + * are from the same (+/-) side, we do not need to adjust for + * indent changes. However these were found using fuzzy + * matching so we do have to check if they are equal. Here we + * just check the lengths. We delay calling memcmp() to check + * the contents until later as if the length comparison for a + * and c fails we can avoid the call all together. */ - if (strcmp(a, b)) + if (al != bl) return 1; - if (!pmb->wsd.string) - /* - * The white space delta is not active? This can happen - * when we exit early in this function. - */ - return 1; + /* If 'l' and 'cur' are both blank then they match. */ + if (a_width == INDENT_BLANKLINE && c_width == INDENT_BLANKLINE) + return 0; /* - * The indent changes of the block are known and stored in - * pmb->wsd; however we need to check if the indent changes of the - * current line are still the same as before. - * - * To do so we need to compare 'l' to 'cur', adjusting the - * one of them for the white spaces, depending which was longer. + * The indent changes of the block are known and stored in pmb->wsd; + * however we need to check if the indent changes of the current line + * match those of the current block and that the text of 'l' and 'cur' + * after the indentation match. */ + if (cur->es->s == DIFF_SYMBOL_PLUS) + delta = a_width - c_width; + else + delta = c_width - a_width; - wslen = strlen(pmb->wsd.string); - if (pmb->wsd.current_longer) { - c += wslen; - cl -= wslen; - } else { - a += wslen; - al -= wslen; - } - - if (al != cl || memcmp(a, c, al)) - return 1; + /* + * If the previous lines of this block were all blank then set its + * whitespace delta. + */ + if (pmb->wsd == INDENT_BLANKLINE) + pmb->wsd = delta; - return 0; + return !(delta == pmb->wsd && al - a_off == cl - c_off && + !memcmp(a, b, al) && ! + memcmp(a + a_off, c + c_off, al - a_off)); } static int moved_entry_cmp(const void *hashmap_cmp_fn_data, @@ -939,6 +990,9 @@ static void add_lines_to_move_detection(struct diff_options *o, continue; } + if (o->color_moved_ws_handling & + COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) + fill_es_indent_data(&o->emitted_symbols->buf[n]); key = prepare_entry(o, n); if (prev_line && prev_line->es->s == o->emitted_symbols->buf[n].s) prev_line->next_line = key; @@ -1017,8 +1071,7 @@ static int shrink_potential_moved_blocks(struct moved_block *pmb, if (lp < pmb_nr && rp > -1 && lp < rp) { pmb[lp] = pmb[rp]; - pmb[rp].match = NULL; - pmb[rp].wsd.string = NULL; + memset(&pmb[rp], 0, sizeof(pmb[rp])); rp--; lp++; } @@ -1038,14 +1091,17 @@ static int shrink_potential_moved_blocks(struct moved_block *pmb, * The last block consists of the (n - block_length)'th line up to but not * including the nth line. * + * Returns 0 if the last block is empty or is unset by this function, non zero + * otherwise. + * * NEEDSWORK: This uses the same heuristic as blame_entry_score() in blame.c. * Think of a way to unify them. */ -static void adjust_last_block(struct diff_options *o, int n, int block_length) +static int adjust_last_block(struct diff_options *o, int n, int block_length) { int i, alnum_count = 0; if (o->color_moved == COLOR_MOVED_PLAIN) - return; + return block_length; for (i = 1; i < block_length + 1; i++) { const char *c = o->emitted_symbols->buf[n - i].line; for (; *c; c++) { @@ -1053,11 +1109,12 @@ static void adjust_last_block(struct diff_options *o, int n, int block_length) continue; alnum_count++; if (alnum_count >= COLOR_MOVED_MIN_ALNUM_COUNT) - return; + return 1; } } for (i = 1; i < block_length + 1; i++) o->emitted_symbols->buf[n - i].flags &= ~DIFF_SYMBOL_MOVED_LINE; + return 0; } /* Find blocks of moved code, delegate actual coloring decision to helper */ @@ -1067,7 +1124,7 @@ static void mark_color_as_moved(struct diff_options *o, { struct moved_block *pmb = NULL; /* potentially moved blocks */ int pmb_nr = 0, pmb_alloc = 0; - int n, flipped_block = 1, block_length = 0; + int n, flipped_block = 0, block_length = 0; for (n = 0; n < o->emitted_symbols->nr; n++) { @@ -1075,6 +1132,7 @@ static void mark_color_as_moved(struct diff_options *o, struct moved_entry *key; struct moved_entry *match = NULL; struct emitted_diff_symbol *l = &o->emitted_symbols->buf[n]; + enum diff_symbol last_symbol = 0; switch (l->s) { case DIFF_SYMBOL_PLUS: @@ -1090,7 +1148,7 @@ static void mark_color_as_moved(struct diff_options *o, free(key); break; default: - flipped_block = 1; + flipped_block = 0; } if (!match) { @@ -1101,13 +1159,16 @@ static void mark_color_as_moved(struct diff_options *o, moved_block_clear(&pmb[i]); pmb_nr = 0; block_length = 0; + flipped_block = 0; + last_symbol = l->s; continue; } - l->flags |= DIFF_SYMBOL_MOVED_LINE; - - if (o->color_moved == COLOR_MOVED_PLAIN) + if (o->color_moved == COLOR_MOVED_PLAIN) { + last_symbol = l->s; + l->flags |= DIFF_SYMBOL_MOVED_LINE; continue; + } if (o->color_moved_ws_handling & COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) @@ -1130,21 +1191,27 @@ static void mark_color_as_moved(struct diff_options *o, &pmb[pmb_nr].wsd)) pmb[pmb_nr++].match = match; } else { - pmb[pmb_nr].wsd.string = NULL; + pmb[pmb_nr].wsd = 0; pmb[pmb_nr++].match = match; } } - flipped_block = (flipped_block + 1) % 2; + if (adjust_last_block(o, n, block_length) && + pmb_nr && last_symbol != l->s) + flipped_block = (flipped_block + 1) % 2; + else + flipped_block = 0; - adjust_last_block(o, n, block_length); block_length = 0; } - block_length++; - - if (flipped_block && o->color_moved != COLOR_MOVED_BLOCKS) - l->flags |= DIFF_SYMBOL_MOVED_LINE_ALT; + if (pmb_nr) { + block_length++; + l->flags |= DIFF_SYMBOL_MOVED_LINE; + if (flipped_block && o->color_moved != COLOR_MOVED_BLOCKS) + l->flags |= DIFF_SYMBOL_MOVED_LINE_ALT; + } + last_symbol = l->s; } adjust_last_block(o, n, block_length); @@ -1488,7 +1555,7 @@ static void emit_diff_symbol_from_struct(struct diff_options *o, static void emit_diff_symbol(struct diff_options *o, enum diff_symbol s, const char *line, int len, unsigned flags) { - struct emitted_diff_symbol e = {line, len, flags, s}; + struct emitted_diff_symbol e = {line, len, flags, 0, 0, s}; if (o->emitted_symbols) append_emitted_diff_symbol(o, &e); @@ -1637,7 +1704,8 @@ static void emit_hunk_header(struct emit_callback *ecbdata, strbuf_release(&msgbuf); } -static struct diff_tempfile *claim_diff_tempfile(void) { +static struct diff_tempfile *claim_diff_tempfile(void) +{ int i; for (i = 0; i < ARRAY_SIZE(diff_temp); i++) if (!diff_temp[i].name) @@ -3313,14 +3381,14 @@ void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const options->b_prefix = b; } -struct userdiff_driver *get_textconv(struct index_state *istate, +struct userdiff_driver *get_textconv(struct repository *r, struct diff_filespec *one) { if (!DIFF_FILE_VALID(one)) return NULL; - diff_filespec_load_driver(one, istate); - return userdiff_get_textconv(one->driver); + diff_filespec_load_driver(one, r->index); + return userdiff_get_textconv(r, one->driver); } static void builtin_diff(const char *name_a, @@ -3369,8 +3437,8 @@ static void builtin_diff(const char *name_a, } if (o->flags.allow_textconv) { - textconv_one = get_textconv(o->repo->index, one); - textconv_two = get_textconv(o->repo->index, two); + textconv_one = get_textconv(o->repo, one); + textconv_two = get_textconv(o->repo, two); } /* Never use a non-valid filename anywhere if at all possible */ @@ -3476,7 +3544,7 @@ static void builtin_diff(const char *name_a, o->found_changes = 1; } else { /* Crazy xdl interfaces.. */ - const char *diffopts = getenv("GIT_DIFF_OPTS"); + const char *diffopts; const char *v; xpparam_t xpp; xdemitconf_t xecfg; @@ -3519,12 +3587,15 @@ static void builtin_diff(const char *name_a, xecfg.flags |= XDL_EMIT_FUNCCONTEXT; if (pe) xdiff_set_find_func(&xecfg, pe->pattern, pe->cflags); + + diffopts = getenv("GIT_DIFF_OPTS"); if (!diffopts) ; else if (skip_prefix(diffopts, "--unified=", &v)) xecfg.ctxlen = strtoul(v, NULL, 10); else if (skip_prefix(diffopts, "-u", &v)) xecfg.ctxlen = strtoul(v, NULL, 10); + if (o->word_diff) init_diff_words_data(&ecbdata, o, one, two); if (xdi_diff_outf(&mf1, &mf2, NULL, fn_out_consume, @@ -4819,7 +4890,8 @@ static int parse_diff_filter_opt(const char *optarg, struct diff_options *opt) return 0; } -static void enable_patch_output(int *fmt) { +static void enable_patch_output(int *fmt) +{ *fmt &= ~DIFF_FORMAT_NO_OUTPUT; *fmt |= DIFF_FORMAT_PATCH; } @@ -5034,10 +5106,15 @@ int diff_opt_parse(struct diff_options *options, else if (skip_prefix(arg, "--color-moved=", &arg)) { int cm = parse_color_moved(arg); if (cm < 0) - die("bad --color-moved argument: %s", arg); + return error("bad --color-moved argument: %s", arg); options->color_moved = cm; + } else if (!strcmp(arg, "--no-color-moved-ws")) { + options->color_moved_ws_handling = 0; } else if (skip_prefix(arg, "--color-moved-ws=", &arg)) { - options->color_moved_ws_handling = parse_color_moved_ws(arg); + unsigned cm = parse_color_moved_ws(arg); + if (cm & COLOR_MOVED_WS_ERROR) + return -1; + options->color_moved_ws_handling = cm; } else if (skip_to_optional_arg_default(arg, "--color-words", &options->word_regex, NULL)) { options->use_color = 1; options->word_diff = DIFF_WORDS_COLOR; @@ -6434,7 +6511,7 @@ int textconv_object(struct repository *r, df = alloc_filespec(path); fill_filespec(df, oid, oid_valid, mode); - textconv = get_textconv(r->index, df); + textconv = get_textconv(r, df); if (!textconv) { free_filespec(df); return 0; @@ -225,7 +225,8 @@ struct diff_options { /* XDF_WHITESPACE_FLAGS regarding block detection are set at 2, 3, 4 */ #define COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE (1<<5) - int color_moved_ws_handling; + #define COLOR_MOVED_WS_ERROR (1<<0) + unsigned color_moved_ws_handling; struct repository *repo; }; @@ -436,7 +437,8 @@ int diff_result_code(struct diff_options *, int); void diff_no_index(struct repository *, struct rev_info *, int, const char **); -int index_differs_from(const char *def, const struct diff_flags *flags, +int index_differs_from(struct repository *r, const char *def, + const struct diff_flags *flags, int ita_invisible_in_index); /* @@ -460,7 +462,7 @@ size_t fill_textconv(struct repository *r, * and only if it has textconv enabled (otherwise return NULL). The result * can be passed to fill_textconv(). */ -struct userdiff_driver *get_textconv(struct index_state *istate, +struct userdiff_driver *get_textconv(struct repository *r, struct diff_filespec *one); /* diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index 69fc55ea1..a9c6d60df 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -140,8 +140,8 @@ static int pickaxe_match(struct diff_filepair *p, struct diff_options *o, return 0; if (o->flags.allow_textconv) { - textconv_one = get_textconv(o->repo->index, p->one); - textconv_two = get_textconv(o->repo->index, p->two); + textconv_one = get_textconv(o->repo, p->one); + textconv_two = get_textconv(o->repo, p->two); } /* @@ -154,6 +154,12 @@ static int pickaxe_match(struct diff_filepair *p, struct diff_options *o, if (textconv_one == textconv_two && diff_unmodified_pair(p)) return 0; + if ((o->pickaxe_opts & DIFF_PICKAXE_KIND_G) && + !o->flags.text && + ((!textconv_one && diff_filespec_is_binary(o->repo, p->one)) || + (!textconv_two && diff_filespec_is_binary(o->repo, p->two)))) + return 0; + mf1.size = fill_textconv(o->repo, textconv_one, p->one, &mf1.ptr); mf2.size = fill_textconv(o->repo, textconv_two, p->two, &mf2.ptr); @@ -276,44 +276,6 @@ static int do_read_blob(const struct object_id *oid, struct oid_stat *oid_stat, #define DO_MATCH_DIRECTORY (1<<1) #define DO_MATCH_SUBMODULE (1<<2) -static int match_attrs(const struct index_state *istate, - const char *name, int namelen, - const struct pathspec_item *item) -{ - int i; - char *to_free = NULL; - - if (name[namelen]) - name = to_free = xmemdupz(name, namelen); - - git_check_attr(istate, name, item->attr_check); - - free(to_free); - - for (i = 0; i < item->attr_match_nr; i++) { - const char *value; - int matched; - enum attr_match_mode match_mode; - - value = item->attr_check->items[i].value; - match_mode = item->attr_match[i].match_mode; - - if (ATTR_TRUE(value)) - matched = (match_mode == MATCH_SET); - else if (ATTR_FALSE(value)) - matched = (match_mode == MATCH_UNSET); - else if (ATTR_UNSET(value)) - matched = (match_mode == MATCH_UNSPECIFIED); - else - matched = (match_mode == MATCH_VALUE && - !strcmp(item->attr_match[i].value, value)); - if (!matched) - return 0; - } - - return 1; -} - /* * Does 'match' match the given name? * A match is found if @@ -367,7 +329,8 @@ static int match_pathspec_item(const struct index_state *istate, strncmp(item->match, name - prefix, item->prefix)) return 0; - if (item->attr_match_nr && !match_attrs(istate, name, namelen, item)) + if (item->attr_match_nr && + !match_pathspec_attrs(istate, name, namelen, item)) return 0; /* If the match was just the prefix, we matched */ @@ -161,7 +161,7 @@ static int remove_available_paths(struct string_list_item *item, void *cb_data) return !available; } -int finish_delayed_checkout(struct checkout *state) +int finish_delayed_checkout(struct checkout *state, int *nr_checkouts) { int errs = 0; unsigned delayed_object_count; @@ -226,7 +226,7 @@ int finish_delayed_checkout(struct checkout *state) ce = index_file_exists(state->istate, path->string, strlen(path->string), 0); if (ce) { - errs |= checkout_entry(ce, state, NULL); + errs |= checkout_entry(ce, state, NULL, nr_checkouts); filtered_bytes += ce->ce_stat_data.sd_size; display_throughput(progress, filtered_bytes); } else @@ -435,8 +435,8 @@ static void mark_colliding_entries(const struct checkout *state, * its name is returned in topath[], which must be able to hold at * least TEMPORARY_FILENAME_LENGTH bytes long. */ -int checkout_entry(struct cache_entry *ce, - const struct checkout *state, char *topath) +int checkout_entry(struct cache_entry *ce, const struct checkout *state, + char *topath, int *nr_checkouts) { static struct strbuf path = STRBUF_INIT; struct stat st; @@ -506,5 +506,7 @@ int checkout_entry(struct cache_entry *ce, return 0; create_directories(path.buf, path.len, state); + if (nr_checkouts) + (*nr_checkouts)++; return write_entry(ce, path.buf, state, 0); } diff --git a/environment.c b/environment.c index 346559770..89af47cb8 100644 --- a/environment.c +++ b/environment.c @@ -107,7 +107,7 @@ char *git_work_tree_cfg; static char *git_namespace; -static const char *super_prefix; +static char *super_prefix; /* * Repository-local GIT_* environment variables; see cache.h for details. @@ -240,7 +240,7 @@ const char *get_super_prefix(void) { static int initialized; if (!initialized) { - super_prefix = getenv(GIT_SUPER_PREFIX_ENVIRONMENT); + super_prefix = xstrdup_or_null(getenv(GIT_SUPER_PREFIX_ENVIRONMENT)); initialized = 1; } return super_prefix; @@ -274,9 +274,9 @@ const char *get_git_work_tree(void) char *get_object_directory(void) { - if (!the_repository->objects->objectdir) + if (!the_repository->objects->odb) BUG("git environment hasn't been setup"); - return the_repository->objects->objectdir; + return the_repository->objects->odb->path; } int odb_mkstemp(struct strbuf *temp_filename, const char *pattern) diff --git a/fast-import.c b/fast-import.c index 69886687c..b7ba755c2 100644 --- a/fast-import.c +++ b/fast-import.c @@ -1,157 +1,3 @@ -/* -(See Documentation/git-fast-import.txt for maintained documentation.) -Format of STDIN stream: - - stream ::= cmd*; - - cmd ::= new_blob - | new_commit - | new_tag - | reset_branch - | checkpoint - | progress - ; - - new_blob ::= 'blob' lf - mark? - file_content; - file_content ::= data; - - new_commit ::= 'commit' sp ref_str lf - mark? - ('author' (sp name)? sp '<' email '>' sp when lf)? - 'committer' (sp name)? sp '<' email '>' sp when lf - commit_msg - ('from' sp commit-ish lf)? - ('merge' sp commit-ish lf)* - (file_change | ls)* - lf?; - commit_msg ::= data; - - ls ::= 'ls' sp '"' quoted(path) '"' lf; - - file_change ::= file_clr - | file_del - | file_rnm - | file_cpy - | file_obm - | file_inm; - file_clr ::= 'deleteall' lf; - file_del ::= 'D' sp path_str lf; - file_rnm ::= 'R' sp path_str sp path_str lf; - file_cpy ::= 'C' sp path_str sp path_str lf; - file_obm ::= 'M' sp mode sp (hexsha1 | idnum) sp path_str lf; - file_inm ::= 'M' sp mode sp 'inline' sp path_str lf - data; - note_obm ::= 'N' sp (hexsha1 | idnum) sp commit-ish lf; - note_inm ::= 'N' sp 'inline' sp commit-ish lf - data; - - new_tag ::= 'tag' sp tag_str lf - 'from' sp commit-ish lf - ('tagger' (sp name)? sp '<' email '>' sp when lf)? - tag_msg; - tag_msg ::= data; - - reset_branch ::= 'reset' sp ref_str lf - ('from' sp commit-ish lf)? - lf?; - - checkpoint ::= 'checkpoint' lf - lf?; - - progress ::= 'progress' sp not_lf* lf - lf?; - - # note: the first idnum in a stream should be 1 and subsequent - # idnums should not have gaps between values as this will cause - # the stream parser to reserve space for the gapped values. An - # idnum can be updated in the future to a new object by issuing - # a new mark directive with the old idnum. - # - mark ::= 'mark' sp idnum lf; - data ::= (delimited_data | exact_data) - lf?; - - # note: delim may be any string but must not contain lf. - # data_line may contain any data but must not be exactly - # delim. - delimited_data ::= 'data' sp '<<' delim lf - (data_line lf)* - delim lf; - - # note: declen indicates the length of binary_data in bytes. - # declen does not include the lf preceding the binary data. - # - exact_data ::= 'data' sp declen lf - binary_data; - - # note: quoted strings are C-style quoting supporting \c for - # common escapes of 'c' (e..g \n, \t, \\, \") or \nnn where nnn - # is the signed byte value in octal. Note that the only - # characters which must actually be escaped to protect the - # stream formatting is: \, " and LF. Otherwise these values - # are UTF8. - # - commit-ish ::= (ref_str | hexsha1 | sha1exp_str | idnum); - ref_str ::= ref; - sha1exp_str ::= sha1exp; - tag_str ::= tag; - path_str ::= path | '"' quoted(path) '"' ; - mode ::= '100644' | '644' - | '100755' | '755' - | '120000' - ; - - declen ::= # unsigned 32 bit value, ascii base10 notation; - bigint ::= # unsigned integer value, ascii base10 notation; - binary_data ::= # file content, not interpreted; - - when ::= raw_when | rfc2822_when; - raw_when ::= ts sp tz; - rfc2822_when ::= # Valid RFC 2822 date and time; - - sp ::= # ASCII space character; - lf ::= # ASCII newline (LF) character; - - # note: a colon (':') must precede the numerical value assigned to - # an idnum. This is to distinguish it from a ref or tag name as - # GIT does not permit ':' in ref or tag strings. - # - idnum ::= ':' bigint; - path ::= # GIT style file path, e.g. "a/b/c"; - ref ::= # GIT ref name, e.g. "refs/heads/MOZ_GECKO_EXPERIMENT"; - tag ::= # GIT tag name, e.g. "FIREFOX_1_5"; - sha1exp ::= # Any valid GIT SHA1 expression; - hexsha1 ::= # SHA1 in hexadecimal format; - - # note: name and email are UTF8 strings, however name must not - # contain '<' or lf and email must not contain any of the - # following: '<', '>', lf. - # - name ::= # valid GIT author/committer name; - email ::= # valid GIT author/committer email; - ts ::= # time since the epoch in seconds, ascii base10 notation; - tz ::= # GIT style timezone; - - # note: comments, get-mark, ls-tree, and cat-blob requests may - # appear anywhere in the input, except within a data command. Any - # form of the data command always escapes the related input from - # comment processing. - # - # In case it is not clear, the '#' that starts the comment - # must be the first character on that line (an lf - # preceded it). - # - - get_mark ::= 'get-mark' sp idnum lf; - cat_blob ::= 'cat-blob' sp (hexsha1 | idnum) lf; - ls_tree ::= 'ls' sp (hexsha1 | idnum) sp path_str lf; - - comment ::= '#' not_lf* lf; - not_lf ::= # Any byte that is not ASCII newline (LF); -*/ - #include "builtin.h" #include "cache.h" #include "repository.h" @@ -1968,6 +1814,13 @@ static void parse_mark(void) next_mark = 0; } +static void parse_original_identifier(void) +{ + const char *v; + if (skip_prefix(command_buf.buf, "original-oid ", &v)) + read_next_command(); +} + static int parse_data(struct strbuf *sb, uintmax_t limit, uintmax_t *len_res) { const char *data; @@ -2110,6 +1963,7 @@ static void parse_new_blob(void) { read_next_command(); parse_mark(); + parse_original_identifier(); parse_and_store_blob(&last_blob, NULL, next_mark); } @@ -2733,6 +2587,7 @@ static void parse_new_commit(const char *arg) read_next_command(); parse_mark(); + parse_original_identifier(); if (skip_prefix(command_buf.buf, "author ", &v)) { author = parse_ident(v); read_next_command(); @@ -2865,6 +2720,9 @@ static void parse_new_tag(const char *arg) die("Invalid ref name or SHA1 expression: %s", from); read_next_command(); + /* original-oid ... */ + parse_original_identifier(); + /* tagger ... */ if (skip_prefix(command_buf.buf, "tagger ", &v)) { tagger = parse_ident(v); diff --git a/fetch-pack.c b/fetch-pack.c index 9691046e6..dd6700bda 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -637,23 +637,6 @@ struct loose_object_iter { }; /* - * If the number of refs is not larger than the number of loose objects, - * this function stops inserting. - */ -static int add_loose_objects_to_set(const struct object_id *oid, - const char *path, - void *data) -{ - struct loose_object_iter *iter = data; - oidset_insert(iter->loose_object_set, oid); - if (iter->refs == NULL) - return 1; - - iter->refs = iter->refs->next; - return 0; -} - -/* * Mark recent commits available locally and reachable from a local ref as * COMPLETE. If args->no_dependents is false, also mark COMPLETE remote refs as * COMMON_REF (otherwise, we are not planning to participate in negotiation, and @@ -670,30 +653,14 @@ static void mark_complete_and_common_ref(struct fetch_negotiator *negotiator, struct ref *ref; int old_save_commit_buffer = save_commit_buffer; timestamp_t cutoff = 0; - struct oidset loose_oid_set = OIDSET_INIT; - int use_oidset = 0; - struct loose_object_iter iter = {&loose_oid_set, *refs}; - - /* Enumerate all loose objects or know refs are not so many. */ - use_oidset = !for_each_loose_object(add_loose_objects_to_set, - &iter, 0); save_commit_buffer = 0; for (ref = *refs; ref; ref = ref->next) { struct object *o; - unsigned int flags = OBJECT_INFO_QUICK; - if (use_oidset && - !oidset_contains(&loose_oid_set, &ref->old_oid)) { - /* - * I know this does not exist in the loose form, - * so check if it exists in a non-loose form. - */ - flags |= OBJECT_INFO_IGNORE_LOOSE; - } - - if (!has_object_file_with_flags(&ref->old_oid, flags)) + if (!has_object_file_with_flags(&ref->old_oid, + OBJECT_INFO_QUICK)) continue; o = parse_object(the_repository, &ref->old_oid); if (!o) @@ -710,8 +677,6 @@ static void mark_complete_and_common_ref(struct fetch_negotiator *negotiator, } } - oidset_clear(&loose_oid_set); - if (!args->deepen) { for_each_ref(mark_complete_oid, NULL); for_each_cached_alternate(NULL, mark_alternate_complete); diff --git a/git-compat-util.h b/git-compat-util.h index 09b0102ca..29a19902a 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -193,10 +193,11 @@ #endif #if defined(__CYGWIN__) -#include "compat/cygwin.h" +#include "compat/win32/path-utils.h" #endif #if defined(__MINGW32__) /* pull in Windows compatibility stuff */ +#include "compat/win32/path-utils.h" #include "compat/mingw.h" #elif defined(_MSC_VER) #include "compat/msvc.h" @@ -397,6 +398,19 @@ static inline char *git_find_last_dir_sep(const char *path) #define query_user_email() NULL #endif +#ifdef __TANDEM +#include <floss.h(floss_execl,floss_execlp,floss_execv,floss_execvp)> +#include <floss.h(floss_getpwuid)> +#ifndef NSIG +/* + * NonStop NSE and NSX do not provide NSIG. SIGGUARDIAN(99) is the highest + * known, by detective work using kill -l as a list is all signals + * instead of signal.h where it should be. + */ +# define NSIG 100 +#endif +#endif + #if defined(__HP_cc) && (__HP_cc >= 61000) #define NORETURN __attribute__((noreturn)) #define NORETURN_PTR @@ -721,7 +735,7 @@ extern const char *githstrerror(int herror); #ifdef NO_MEMMEM #define memmem gitmemmem void *gitmemmem(const void *haystack, size_t haystacklen, - const void *needle, size_t needlelen); + const void *needle, size_t needlelen); #endif #ifdef OVERRIDE_STRDUP diff --git a/git-legacy-rebase.sh b/git-legacy-rebase.sh index b4c7dbfa5..3bb0682db 100755 --- a/git-legacy-rebase.sh +++ b/git-legacy-rebase.sh @@ -26,6 +26,7 @@ f,force-rebase! cherry-pick all commits, even if unchanged m,merge! use merging strategies to rebase i,interactive! let the user edit the list of commits to rebase x,exec=! add exec lines after each commit of the editable list +y=! same as --reschedule-failed-exec -x k,keep-empty preserve empty commits during rebase allow-empty-message allow rebasing commits with empty messages stat! display a diffstat of what changed upstream @@ -48,6 +49,7 @@ skip! skip current patch and continue edit-todo! edit the todo list during an interactive rebase quit! abort but keep HEAD where it is show-current-patch! show the patch file being applied or merged +reschedule-failed-exec automatically reschedule failed exec commands " . git-sh-setup set_reflog_action rebase @@ -92,11 +94,14 @@ autosquash= keep_empty= allow_empty_message=--allow-empty-message signoff= +reschedule_failed_exec= test "$(git config --bool rebase.autosquash)" = "true" && autosquash=t case "$(git config --bool commit.gpgsign)" in true) gpg_sign_opt=-S ;; *) gpg_sign_opt= ;; esac +test "$(git config --bool rebase.reschedulefailedexec)" = "true" && +reschedule_failed_exec=--reschedule-failed-exec . git-rebase--common read_basic_state () { @@ -126,6 +131,8 @@ read_basic_state () { signoff="$(cat "$state_dir"/signoff)" force_rebase=t } + test -f "$state_dir"/reschedule-failed-exec && + reschedule_failed_exec=t } finish_rebase () { @@ -163,7 +170,8 @@ run_interactive () { "$allow_empty_message" "$autosquash" "$verbose" \ "$force_rebase" "$onto_name" "$head_name" "$strategy" \ "$strategy_opts" "$cmd" "$switch_to" \ - "$allow_rerere_autoupdate" "$gpg_sign_opt" "$signoff" + "$allow_rerere_autoupdate" "$gpg_sign_opt" "$signoff" \ + "$reschedule_failed_exec" } run_specific_rebase () { @@ -255,6 +263,11 @@ do cmd="${cmd}exec ${1#--exec=}${LF}" test -z "$interactive_rebase" && interactive_rebase=implied ;; + -y*) + reschedule_failed_exec=--reschedule-failed-exec + cmd="${cmd}exec ${1#-y}${LF}" + test -z "$interactive_rebase" && interactive_rebase=implied + ;; --interactive) interactive_rebase=explicit ;; @@ -378,6 +391,12 @@ do --gpg-sign=*) gpg_sign_opt="-S${1#--gpg-sign=}" ;; + --reschedule-failed-exec) + reschedule_failed_exec=--reschedule-failed-exec + ;; + --no-reschedule-failed-exec) + reschedule_failed_exec= + ;; --) shift break @@ -534,6 +553,9 @@ then # git-rebase.txt caveats with "unless you know what you are doing" test -n "$rebase_merges" && die "$(gettext "error: cannot combine '--preserve-merges' with '--rebase-merges'")" + + test -n "$reschedule_failed_exec" && + die "$(gettext "error: cannot combine '--preserve-merges' with '--reschedule-failed-exec'")" fi if test -n "$rebase_merges" @@ -332,6 +332,8 @@ def p4_check_access(min_expiration=1): die_bad_access("p4 error: {0}".format(data)) else: die_bad_access("unknown error") + elif code == "info": + return else: die_bad_access("unknown error code {0}".format(code)) diff --git a/git-quiltimport.sh b/git-quiltimport.sh index 6d3a88dec..e3d390974 100755 --- a/git-quiltimport.sh +++ b/git-quiltimport.sh @@ -8,6 +8,7 @@ n,dry-run dry run author= author name and email address for patches without any patches= path to the quilt patches series= path to the quilt series file +keep-non-patch Pass -b to git mailinfo " SUBDIRECTORY_ON=Yes . git-sh-setup @@ -32,6 +33,9 @@ do shift QUILT_SERIES="$1" ;; + --keep-non-patch) + MAILINFO_OPT="-b" + ;; --) shift break;; @@ -98,7 +102,7 @@ do continue fi echo $patch_name - git mailinfo "$tmp_msg" "$tmp_patch" \ + git mailinfo $MAILINFO_OPT "$tmp_msg" "$tmp_patch" \ <"$QUILT_PATCHES/$patch_name" >"$tmp_info" || exit 3 test -s "$tmp_patch" || { echo "Patch is empty. Was it split wrong?" diff --git a/git-rebase--common.sh b/git-rebase--common.sh index 7e39d2287..a8a44608e 100644 --- a/git-rebase--common.sh +++ b/git-rebase--common.sh @@ -19,6 +19,7 @@ write_basic_state () { "$state_dir"/allow_rerere_autoupdate test -n "$gpg_sign_opt" && echo "$gpg_sign_opt" > "$state_dir"/gpg_sign_opt test -n "$signoff" && echo "$signoff" >"$state_dir"/signoff + test -n "$reschedule_failed_exec" && : > "$state_dir"/reschedule-failed-exec } apply_autostash () { diff --git a/git-stash.sh b/git-stash.sh index 94793c1a9..789ce2f41 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -55,6 +55,20 @@ untracked_files () { git ls-files -o $z $excl_opt -- "$@" } +prepare_fallback_ident () { + if ! git -c user.useconfigonly=yes var GIT_COMMITTER_IDENT >/dev/null 2>&1 + then + GIT_AUTHOR_NAME="git stash" + GIT_AUTHOR_EMAIL=git@stash + GIT_COMMITTER_NAME="git stash" + GIT_COMMITTER_EMAIL=git@stash + export GIT_AUTHOR_NAME + export GIT_AUTHOR_EMAIL + export GIT_COMMITTER_NAME + export GIT_COMMITTER_EMAIL + fi +} + clear_stash () { if test $# != 0 then @@ -67,6 +81,9 @@ clear_stash () { } create_stash () { + + prepare_fallback_ident + stash_msg= untracked= while test $# != 0 @@ -98,7 +98,8 @@ static int list_cmds(const char *spec) return 0; } -static void commit_pager_choice(void) { +static void commit_pager_choice(void) +{ switch (use_pager) { case 0: setenv("GIT_PAGER", "cat", 1); @@ -338,27 +339,27 @@ static int handle_alias(int *argcp, const char ***argv) if (ret >= 0) /* normal exit */ exit(ret); - die_errno("while expanding alias '%s': '%s'", - alias_command, alias_string + 1); + die_errno(_("while expanding alias '%s': '%s'"), + alias_command, alias_string + 1); } count = split_cmdline(alias_string, &new_argv); if (count < 0) - die("Bad alias.%s string: %s", alias_command, - split_cmdline_strerror(count)); + die(_("bad alias.%s string: %s"), alias_command, + _(split_cmdline_strerror(count))); option_count = handle_options(&new_argv, &count, &envchanged); if (envchanged) - die("alias '%s' changes environment variables.\n" - "You can use '!git' in the alias to do this", - alias_command); + die(_("alias '%s' changes environment variables.\n" + "You can use '!git' in the alias to do this"), + alias_command); memmove(new_argv - option_count, new_argv, count * sizeof(char *)); new_argv -= option_count; if (count < 1) - die("empty alias for %s", alias_command); + die(_("empty alias for %s"), alias_command); if (!strcmp(alias_command, new_argv[0])) - die("recursive alias: %s", alias_command); + die(_("recursive alias: %s"), alias_command); trace_argv_printf(new_argv, "trace: alias expansion: %s =>", @@ -409,7 +410,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) if (!help && get_super_prefix()) { if (!(p->option & SUPPORT_SUPER_PREFIX)) - die("%s doesn't support --super-prefix", p->cmd); + die(_("%s doesn't support --super-prefix"), p->cmd); } if (!help && p->option & NEED_WORK_TREE) @@ -433,11 +434,11 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) /* Check for ENOSPC and EIO errors.. */ if (fflush(stdout)) - die_errno("write failure on standard output"); + die_errno(_("write failure on standard output")); if (ferror(stdout)) - die("unknown write failure on standard output"); + die(_("unknown write failure on standard output")); if (fclose(stdout)) - die_errno("close failed on standard output"); + die_errno(_("close failed on standard output")); return 0; } @@ -654,7 +655,7 @@ static void execv_dashed_external(const char **argv) int status; if (get_super_prefix()) - die("%s doesn't support --super-prefix", argv[0]); + die(_("%s doesn't support --super-prefix"), argv[0]); if (use_pager == -1 && !is_builtin(argv[0])) use_pager = check_pager_config(argv[0]); @@ -766,7 +767,7 @@ int cmd_main(int argc, const char **argv) if (skip_prefix(cmd, "git-", &cmd)) { argv[0] = cmd; handle_builtin(argc, argv); - die("cannot handle %s as a builtin", cmd); + die(_("cannot handle %s as a builtin"), cmd); } /* Look for flags.. */ @@ -779,7 +780,7 @@ int cmd_main(int argc, const char **argv) } else { /* The user didn't specify a command; give them help */ commit_pager_choice(); - printf("usage: %s\n\n", git_usage_string); + printf(_("usage: %s\n\n"), git_usage_string); list_common_cmds_help(); printf("\n%s\n", _(git_more_info_string)); exit(1); @@ -1805,7 +1805,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle * is not thread-safe. */ grep_attr_lock(); - textconv = userdiff_get_textconv(gs->driver); + textconv = userdiff_get_textconv(opt->repo, gs->driver); grep_attr_unlock(); } @@ -15,6 +15,14 @@ #include "block-sha1/sha1.h" #endif +#if defined(SHA256_GCRYPT) +#include "sha256/gcrypt.h" +#elif defined(SHA256_OPENSSL) +#include <openssl/sha.h> +#else +#include "sha256/block/sha256.h" +#endif + #ifndef platform_SHA_CTX /* * platform's underlying implementation of SHA-1; could be OpenSSL, @@ -34,6 +42,18 @@ #define git_SHA1_Update platform_SHA1_Update #define git_SHA1_Final platform_SHA1_Final +#ifndef platform_SHA256_CTX +#define platform_SHA256_CTX SHA256_CTX +#define platform_SHA256_Init SHA256_Init +#define platform_SHA256_Update SHA256_Update +#define platform_SHA256_Final SHA256_Final +#endif + +#define git_SHA256_CTX platform_SHA256_CTX +#define git_SHA256_Init platform_SHA256_Init +#define git_SHA256_Update platform_SHA256_Update +#define git_SHA256_Final platform_SHA256_Final + #ifdef SHA1_MAX_BLOCK_SIZE #include "compat/sha1-chunked.h" #undef git_SHA1_Update @@ -52,12 +72,15 @@ #define GIT_HASH_UNKNOWN 0 /* SHA-1 */ #define GIT_HASH_SHA1 1 +/* SHA-256 */ +#define GIT_HASH_SHA256 2 /* Number of algorithms supported (including unknown). */ -#define GIT_HASH_NALGOS (GIT_HASH_SHA1 + 1) +#define GIT_HASH_NALGOS (GIT_HASH_SHA256 + 1) /* A suitably aligned type for stack allocations of hash contexts. */ union git_hash_ctx { git_SHA_CTX sha1; + git_SHA256_CTX sha256; }; typedef union git_hash_ctx git_hash_ctx; @@ -81,6 +104,9 @@ struct git_hash_algo { /* The length of the hash in hex characters. */ size_t hexsz; + /* The block size of the hash. */ + size_t blksz; + /* The hash initialization function. */ git_hash_init_fn init_fn; @@ -98,4 +124,17 @@ struct git_hash_algo { }; extern const struct git_hash_algo hash_algos[GIT_HASH_NALGOS]; +/* + * Return a GIT_HASH_* constant based on the name. Returns GIT_HASH_UNKNOWN if + * the name doesn't match a known algorithm. + */ +int hash_algo_by_name(const char *name); +/* Identical, except based on the format ID. */ +int hash_algo_by_id(uint32_t format_id); +/* Identical, except for a pointer to struct git_hash_algo. */ +static inline int hash_algo_by_ptr(const struct git_hash_algo *p) +{ + return p - hash_algos; +} + #endif @@ -83,8 +83,9 @@ static void print_command_list(const struct cmdname_help *cmds, for (i = 0; cmds[i].name; i++) { if (cmds[i].category & mask) { + size_t len = strlen(cmds[i].name); printf(" %s ", cmds[i].name); - mput_char(' ', longest - strlen(cmds[i].name)); + mput_char(' ', longest > len ? longest - len : 1); puts(_(cmds[i].help)); } } @@ -526,6 +527,13 @@ void list_all_cmds_help(void) git_config(get_alias, &alias_list); string_list_sort(&alias_list); + + for (i = 0; i < alias_list.nr; i++) { + size_t len = strlen(alias_list.items[i].string); + if (longest < len) + longest = len; + } + if (alias_list.nr) { printf("\n%s\n", _("Command aliases")); ALLOC_ARRAY(aliases, alias_list.nr + 1); @@ -15,7 +15,7 @@ struct cmdnames { static inline void mput_char(char c, unsigned int num) { - while(num--) + while (num--) putchar(c); } @@ -73,14 +73,15 @@ int parse_oid_hex(const char *hex, struct object_id *oid, const char **end) return ret; } -char *sha1_to_hex_r(char *buffer, const unsigned char *sha1) +char *hash_to_hex_algop_r(char *buffer, const unsigned char *hash, + const struct git_hash_algo *algop) { static const char hex[] = "0123456789abcdef"; char *buf = buffer; int i; - for (i = 0; i < the_hash_algo->rawsz; i++) { - unsigned int val = *sha1++; + for (i = 0; i < algop->rawsz; i++) { + unsigned int val = *hash++; *buf++ = hex[val >> 4]; *buf++ = hex[val & 0xf]; } @@ -89,20 +90,35 @@ char *sha1_to_hex_r(char *buffer, const unsigned char *sha1) return buffer; } +char *sha1_to_hex_r(char *buffer, const unsigned char *sha1) +{ + return hash_to_hex_algop_r(buffer, sha1, &hash_algos[GIT_HASH_SHA1]); +} + char *oid_to_hex_r(char *buffer, const struct object_id *oid) { - return sha1_to_hex_r(buffer, oid->hash); + return hash_to_hex_algop_r(buffer, oid->hash, the_hash_algo); } -char *sha1_to_hex(const unsigned char *sha1) +char *hash_to_hex_algop(const unsigned char *hash, const struct git_hash_algo *algop) { static int bufno; static char hexbuffer[4][GIT_MAX_HEXSZ + 1]; bufno = (bufno + 1) % ARRAY_SIZE(hexbuffer); - return sha1_to_hex_r(hexbuffer[bufno], sha1); + return hash_to_hex_algop_r(hexbuffer[bufno], hash, algop); +} + +char *sha1_to_hex(const unsigned char *sha1) +{ + return hash_to_hex_algop(sha1, &hash_algos[GIT_HASH_SHA1]); +} + +char *hash_to_hex(const unsigned char *hash) +{ + return hash_to_hex_algop(hash, the_hash_algo); } char *oid_to_hex(const struct object_id *oid) { - return sha1_to_hex(oid->hash); + return hash_to_hex_algop(oid->hash, the_hash_algo); } diff --git a/http-backend.c b/http-backend.c index 9e894f197..29e68e38b 100644 --- a/http-backend.c +++ b/http-backend.c @@ -486,6 +486,8 @@ static void run_service(const char **argv, int buffer_input) if (buffer_input || gzipped_request || req_len >= 0) cld.in = -1; cld.git_cmd = 1; + cld.clean_on_exit = 1; + cld.wait_after_clean = 1; if (start_command(&cld)) exit(1); diff --git a/http-walker.c b/http-walker.c index b3334bf65..0a392c85b 100644 --- a/http-walker.c +++ b/http-walker.c @@ -547,7 +547,7 @@ static int fetch_object(struct walker *walker, unsigned char *sha1) ret = error("File %s has bad hash", hex); } else if (req->rename < 0) { struct strbuf buf = STRBUF_INIT; - sha1_file_name(the_repository, &buf, req->sha1); + loose_object_path(the_repository, &buf, req->sha1); ret = error("unable to write sha1 filename %s", buf.buf); strbuf_release(&buf); } @@ -48,6 +48,7 @@ char curl_errorstr[CURL_ERROR_SIZE]; static int curl_ssl_verify = -1; static int curl_ssl_try; +static const char *curl_http_version = NULL; static const char *ssl_cert; static const char *ssl_cipherlist; static const char *ssl_version; @@ -284,6 +285,9 @@ static void process_curl_messages(void) static int http_options(const char *var, const char *value, void *cb) { + if (!strcmp("http.version", var)) { + return git_config_string(&curl_http_version, var, value); + } if (!strcmp("http.sslverify", var)) { curl_ssl_verify = git_config_bool(var, value); return 0; @@ -789,6 +793,31 @@ static long get_curl_allowed_protocols(int from_user) } #endif +#if LIBCURL_VERSION_NUM >=0x072f00 +static int get_curl_http_version_opt(const char *version_string, long *opt) +{ + int i; + static struct { + const char *name; + long opt_token; + } choice[] = { + { "HTTP/1.1", CURL_HTTP_VERSION_1_1 }, + { "HTTP/2", CURL_HTTP_VERSION_2 } + }; + + for (i = 0; i < ARRAY_SIZE(choice); i++) { + if (!strcmp(version_string, choice[i].name)) { + *opt = choice[i].opt_token; + return 0; + } + } + + warning("unknown value given to http.version: '%s'", version_string); + return -1; /* not found */ +} + +#endif + static CURL *get_curl_handle(void) { CURL *result = curl_easy_init(); @@ -806,6 +835,16 @@ static CURL *get_curl_handle(void) curl_easy_setopt(result, CURLOPT_SSL_VERIFYHOST, 2); } +#if LIBCURL_VERSION_NUM >= 0x072f00 // 7.47.0 + if (curl_http_version) { + long opt; + if (!get_curl_http_version_opt(curl_http_version, &opt)) { + /* Set request use http version */ + curl_easy_setopt(result, CURLOPT_HTTP_VERSION, opt); + } + } +#endif + #if LIBCURL_VERSION_NUM >= 0x070907 curl_easy_setopt(result, CURLOPT_NETRC, CURL_NETRC_OPTIONAL); #endif @@ -2320,7 +2359,7 @@ struct http_object_request *new_http_object_request(const char *base_url, hashcpy(freq->sha1, sha1); freq->localfile = -1; - sha1_file_name(the_repository, &filename, sha1); + loose_object_path(the_repository, &filename, sha1); strbuf_addf(&freq->tmpfile, "%s.temp", filename.buf); strbuf_addf(&prevfile, "%s.prev", filename.buf); @@ -2471,7 +2510,7 @@ int finish_http_object_request(struct http_object_request *freq) unlink_or_warn(freq->tmpfile.buf); return -1; } - sha1_file_name(the_repository, &filename, freq->sha1); + loose_object_path(the_repository, &filename, freq->sha1); freq->rename = finalize_object_file(freq->tmpfile.buf, filename.buf); strbuf_release(&filename); diff --git a/imap-send.c b/imap-send.c index b4eb886e2..18ca6ba10 100644 --- a/imap-send.c +++ b/imap-send.c @@ -1471,7 +1471,8 @@ static CURL *setup_curl(struct imap_server_conf *srvc, struct credential *cred) } static int curl_append_msgs_to_imap(struct imap_server_conf *server, - struct strbuf* all_msgs, int total) { + struct strbuf* all_msgs, int total) +{ int ofs = 0; int n = 0; struct buffer msgbuf = { STRBUF_INIT, 0 }; diff --git a/line-log.c b/line-log.c index d1d429d73..24e21731c 100644 --- a/line-log.c +++ b/line-log.c @@ -479,7 +479,7 @@ static struct commit *check_single_commit(struct rev_info *revs) struct object *obj = revs->pending.objects[i].item; if (obj->flags & UNINTERESTING) continue; - obj = deref_tag(the_repository, obj, NULL, 0); + obj = deref_tag(revs->repo, obj, NULL, 0); if (obj->type != OBJ_COMMIT) die("Non commit %s?", revs->pending.objects[i].name); if (commit) diff --git a/list-objects-filter.c b/list-objects-filter.c index 765f3df3b..a62624a1c 100644 --- a/list-objects-filter.c +++ b/list-objects-filter.c @@ -34,6 +34,7 @@ struct filter_blobs_none_data { }; static enum list_objects_filter_result filter_blobs_none( + struct repository *r, enum list_objects_filter_situation filter_situation, struct object *obj, const char *pathname, @@ -88,6 +89,7 @@ struct filter_trees_none_data { }; static enum list_objects_filter_result filter_trees_none( + struct repository *r, enum list_objects_filter_situation filter_situation, struct object *obj, const char *pathname, @@ -144,6 +146,7 @@ struct filter_blobs_limit_data { }; static enum list_objects_filter_result filter_blobs_limit( + struct repository *r, enum list_objects_filter_situation filter_situation, struct object *obj, const char *pathname, @@ -171,7 +174,7 @@ static enum list_objects_filter_result filter_blobs_limit( assert(obj->type == OBJ_BLOB); assert((obj->flags & SEEN) == 0); - t = oid_object_info(the_repository, &obj->oid, &object_length); + t = oid_object_info(r, &obj->oid, &object_length); if (t != OBJ_BLOB) { /* probably OBJ_NONE */ /* * We DO NOT have the blob locally, so we cannot @@ -249,6 +252,7 @@ struct filter_sparse_data { }; static enum list_objects_filter_result filter_sparse( + struct repository *r, enum list_objects_filter_situation filter_situation, struct object *obj, const char *pathname, @@ -268,7 +272,7 @@ static enum list_objects_filter_result filter_sparse( dtype = DT_DIR; val = is_excluded_from_list(pathname, strlen(pathname), filename, &dtype, &filter_data->el, - &the_index); + r->index); if (val < 0) val = filter_data->array_frame[filter_data->nr].defval; @@ -331,7 +335,7 @@ static enum list_objects_filter_result filter_sparse( dtype = DT_REG; val = is_excluded_from_list(pathname, strlen(pathname), filename, &dtype, &filter_data->el, - &the_index); + r->index); if (val < 0) val = frame->defval; if (val > 0) { diff --git a/list-objects-filter.h b/list-objects-filter.h index 52b4a84da..1d45a4ad5 100644 --- a/list-objects-filter.h +++ b/list-objects-filter.h @@ -4,6 +4,7 @@ struct list_objects_filter_options; struct object; struct oidset; +struct repository; /* * During list-object traversal we allow certain objects to be @@ -60,6 +61,7 @@ enum list_objects_filter_situation { }; typedef enum list_objects_filter_result (*filter_object_fn)( + struct repository *r, enum list_objects_filter_situation filter_situation, struct object *obj, const char *pathname, diff --git a/list-objects.c b/list-objects.c index c41cc80db..4e2789768 100644 --- a/list-objects.c +++ b/list-objects.c @@ -55,7 +55,8 @@ static void process_blob(struct traversal_context *ctx, pathlen = path->len; strbuf_addstr(path, name); if ((obj->flags & NOT_USER_GIVEN) && ctx->filter_fn) - r = ctx->filter_fn(LOFS_BLOB, obj, + r = ctx->filter_fn(ctx->revs->repo, + LOFS_BLOB, obj, path->buf, &path->buf[pathlen], ctx->filter_data); if (r & LOFR_MARK_SEEN) @@ -113,7 +114,8 @@ static void process_tree_contents(struct traversal_context *ctx, while (tree_entry(&desc, &entry)) { if (match != all_entries_interesting) { - match = tree_entry_interesting(&entry, base, 0, + match = tree_entry_interesting(ctx->revs->repo->index, + &entry, base, 0, &ctx->revs->diffopt.pathspec); if (match == all_entries_not_interesting) break; @@ -122,7 +124,7 @@ static void process_tree_contents(struct traversal_context *ctx, } if (S_ISDIR(entry.mode)) { - struct tree *t = lookup_tree(the_repository, entry.oid); + struct tree *t = lookup_tree(ctx->revs->repo, entry.oid); t->object.flags |= NOT_USER_GIVEN; process_tree(ctx, t, base, entry.path); } @@ -130,7 +132,7 @@ static void process_tree_contents(struct traversal_context *ctx, process_gitlink(ctx, entry.oid->hash, base, entry.path); else { - struct blob *b = lookup_blob(the_repository, entry.oid); + struct blob *b = lookup_blob(ctx->revs->repo, entry.oid); b->object.flags |= NOT_USER_GIVEN; process_blob(ctx, b, base, entry.path); } @@ -175,7 +177,8 @@ static void process_tree(struct traversal_context *ctx, strbuf_addstr(base, name); if ((obj->flags & NOT_USER_GIVEN) && ctx->filter_fn) - r = ctx->filter_fn(LOFS_BEGIN_TREE, obj, + r = ctx->filter_fn(ctx->revs->repo, + LOFS_BEGIN_TREE, obj, base->buf, &base->buf[baselen], ctx->filter_data); if (r & LOFR_MARK_SEEN) @@ -191,7 +194,8 @@ static void process_tree(struct traversal_context *ctx, process_tree_contents(ctx, tree, base); if ((obj->flags & NOT_USER_GIVEN) && ctx->filter_fn) { - r = ctx->filter_fn(LOFS_END_TREE, obj, + r = ctx->filter_fn(ctx->revs->repo, + LOFS_END_TREE, obj, base->buf, &base->buf[baselen], ctx->filter_data); if (r & LOFR_MARK_SEEN) diff --git a/ll-merge.c b/ll-merge.c index 3c8fb917e..5b8d46aed 100644 --- a/ll-merge.c +++ b/ll-merge.c @@ -384,7 +384,9 @@ int ll_merge(mmbuffer_t *result_buf, if (opts->virtual_ancestor) { if (driver->recursive) driver = find_ll_merge_driver(driver->recursive); - marker_size += 2; + } + if (opts->extra_marker_size) { + marker_size += opts->extra_marker_size; } return driver->fn(driver, result_buf, path, ancestor, ancestor_label, ours, our_label, theirs, their_label, diff --git a/ll-merge.h b/ll-merge.h index 6c6e22e40..b9e2af1c8 100644 --- a/ll-merge.h +++ b/ll-merge.h @@ -13,6 +13,7 @@ struct ll_merge_options { unsigned virtual_ancestor : 1; unsigned variant : 2; /* favor ours, favor theirs, or union merge */ unsigned renormalize : 1; + unsigned extra_marker_size; long xdl_opts; }; @@ -5,6 +5,7 @@ #include "argv-array.h" #include "ls-refs.h" #include "pkt-line.h" +#include "config.h" /* * Check if one of the prefixes is a prefix of the ref. @@ -40,6 +41,9 @@ static int send_ref(const char *refname, const struct object_id *oid, const char *refname_nons = strip_namespace(refname); struct strbuf refline = STRBUF_INIT; + if (ref_is_hidden(refname_nons, refname)) + return 0; + if (!ref_match(&data->prefixes, refname)) return 0; @@ -69,6 +73,16 @@ static int send_ref(const char *refname, const struct object_id *oid, return 0; } +static int ls_refs_config(const char *var, const char *value, void *data) +{ + /* + * We only serve fetches over v2 for now, so respect only "uploadpack" + * config. This may need to eventually be expanded to "receive", but we + * don't yet know how that information will be passed to ls-refs. + */ + return parse_hide_refs_config(var, value, "uploadpack"); +} + int ls_refs(struct repository *r, struct argv_array *keys, struct packet_reader *request) { @@ -76,6 +90,8 @@ int ls_refs(struct repository *r, struct argv_array *keys, memset(&data, 0, sizeof(data)); + git_config(ls_refs_config, NULL); + while (packet_reader_read(request) != PACKET_READ_FLUSH) { const char *arg = request->line; const char *out; diff --git a/merge-recursive.c b/merge-recursive.c index acc2f64a4..59ba4b4a1 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -186,6 +186,7 @@ static int oid_eq(const struct object_id *a, const struct object_id *b) enum rename_type { RENAME_NORMAL = 0, RENAME_VIA_DIR, + RENAME_ADD, RENAME_DELETE, RENAME_ONE_FILE_TO_ONE, RENAME_ONE_FILE_TO_TWO, @@ -228,6 +229,7 @@ static inline void setup_rename_conflict_info(enum rename_type rename_type, struct stage_data *src_entry1, struct stage_data *src_entry2) { + int ostage1 = 0, ostage2; struct rename_conflict_info *ci; /* @@ -264,18 +266,22 @@ static inline void setup_rename_conflict_info(enum rename_type rename_type, dst_entry2->rename_conflict_info = ci; } - if (rename_type == RENAME_TWO_FILES_TO_ONE) { - /* - * For each rename, there could have been - * modifications on the side of history where that - * file was not renamed. - */ - int ostage1 = o->branch1 == branch1 ? 3 : 2; - int ostage2 = ostage1 ^ 1; + /* + * For each rename, there could have been + * modifications on the side of history where that + * file was not renamed. + */ + if (rename_type == RENAME_ADD || + rename_type == RENAME_TWO_FILES_TO_ONE) { + ostage1 = o->branch1 == branch1 ? 3 : 2; ci->ren1_other.path = pair1->one->path; oidcpy(&ci->ren1_other.oid, &src_entry1->stages[ostage1].oid); ci->ren1_other.mode = src_entry1->stages[ostage1].mode; + } + + if (rename_type == RENAME_TWO_FILES_TO_ONE) { + ostage2 = ostage1 ^ 1; ci->ren2_other.path = pair2->one->path; oidcpy(&ci->ren2_other.oid, &src_entry2->stages[ostage2].oid); @@ -463,7 +469,8 @@ static void get_files_dirs(struct merge_options *o, struct tree *tree) { struct pathspec match_all; memset(&match_all, 0, sizeof(match_all)); - read_tree_recursive(tree, "", 0, 0, &match_all, save_files_dirs, o); + read_tree_recursive(the_repository, tree, "", 0, 0, + &match_all, save_files_dirs, o); } static int get_tree_entry_if_blob(const struct object_id *tree, @@ -690,27 +697,6 @@ static int update_stages(struct merge_options *opt, const char *path, return 0; } -static int update_stages_for_stage_data(struct merge_options *opt, - const char *path, - const struct stage_data *stage_data) -{ - struct diff_filespec o, a, b; - - o.mode = stage_data->stages[1].mode; - oidcpy(&o.oid, &stage_data->stages[1].oid); - - a.mode = stage_data->stages[2].mode; - oidcpy(&a.oid, &stage_data->stages[2].oid); - - b.mode = stage_data->stages[3].mode; - oidcpy(&b.oid, &stage_data->stages[3].oid); - - return update_stages(opt, path, - is_null_oid(&o.oid) ? NULL : &o, - is_null_oid(&a.oid) ? NULL : &a, - is_null_oid(&b.oid) ? NULL : &b); -} - static void update_entry(struct stage_data *entry, struct diff_filespec *o, struct diff_filespec *a, @@ -1058,7 +1044,8 @@ static int merge_3way(struct merge_options *o, const struct diff_filespec *a, const struct diff_filespec *b, const char *branch1, - const char *branch2) + const char *branch2, + const int extra_marker_size) { mmfile_t orig, src1, src2; struct ll_merge_options ll_opts = {0}; @@ -1066,6 +1053,7 @@ static int merge_3way(struct merge_options *o, int merge_status; ll_opts.renormalize = o->renormalize; + ll_opts.extra_marker_size = extra_marker_size; ll_opts.xdl_opts = o->xdl_opts; if (o->call_depth) { @@ -1301,6 +1289,7 @@ static int merge_mode_and_contents(struct merge_options *o, const char *filename, const char *branch1, const char *branch2, + const int extra_marker_size, struct merge_file_info *result) { if (o->branch1 != branch1) { @@ -1311,7 +1300,8 @@ static int merge_mode_and_contents(struct merge_options *o, */ return merge_mode_and_contents(o, one, b, a, filename, - branch2, branch1, result); + branch2, branch1, + extra_marker_size, result); } result->merge = 0; @@ -1352,7 +1342,8 @@ static int merge_mode_and_contents(struct merge_options *o, int ret = 0, merge_status; merge_status = merge_3way(o, &result_buf, one, a, b, - branch1, branch2); + branch1, branch2, + extra_marker_size); if ((merge_status < 0) || !result_buf.ptr) ret = err(o, _("Failed to execute internal merge")); @@ -1555,80 +1546,203 @@ static struct diff_filespec *filespec_from_entry(struct diff_filespec *target, return target; } -static int handle_file(struct merge_options *o, - struct diff_filespec *rename, - int stage, - struct rename_conflict_info *ci) +static int handle_file_collision(struct merge_options *o, + const char *collide_path, + const char *prev_path1, + const char *prev_path2, + const char *branch1, const char *branch2, + const struct object_id *a_oid, + unsigned int a_mode, + const struct object_id *b_oid, + unsigned int b_mode) { - char *dst_name = rename->path; - struct stage_data *dst_entry; - const char *cur_branch, *other_branch; - struct diff_filespec other; - struct diff_filespec *add; - int ret; + struct merge_file_info mfi; + struct diff_filespec null, a, b; + char *alt_path = NULL; + const char *update_path = collide_path; - if (stage == 2) { - dst_entry = ci->dst_entry1; - cur_branch = ci->branch1; - other_branch = ci->branch2; - } else { - dst_entry = ci->dst_entry2; - cur_branch = ci->branch2; - other_branch = ci->branch1; + /* + * It's easiest to get the correct things into stage 2 and 3, and + * to make sure that the content merge puts HEAD before the other + * branch if we just ensure that branch1 == o->branch1. So, simply + * flip arguments around if we don't have that. + */ + if (branch1 != o->branch1) { + return handle_file_collision(o, collide_path, + prev_path2, prev_path1, + branch2, branch1, + b_oid, b_mode, + a_oid, a_mode); } - add = filespec_from_entry(&other, dst_entry, stage ^ 1); - if (add) { - int ren_src_was_dirty = was_dirty(o, rename->path); - char *add_name = unique_path(o, rename->path, other_branch); - if (update_file(o, 0, &add->oid, add->mode, add_name)) - return -1; + /* + * In the recursive case, we just opt to undo renames + */ + if (o->call_depth && (prev_path1 || prev_path2)) { + /* Put first file (a_oid, a_mode) in its original spot */ + if (prev_path1) { + if (update_file(o, 1, a_oid, a_mode, prev_path1)) + return -1; + } else { + if (update_file(o, 1, a_oid, a_mode, collide_path)) + return -1; + } - if (ren_src_was_dirty) { - output(o, 1, _("Refusing to lose dirty file at %s"), - rename->path); + /* Put second file (b_oid, b_mode) in its original spot */ + if (prev_path2) { + if (update_file(o, 1, b_oid, b_mode, prev_path2)) + return -1; + } else { + if (update_file(o, 1, b_oid, b_mode, collide_path)) + return -1; } + + /* Don't leave something at collision path if unrenaming both */ + if (prev_path1 && prev_path2) + remove_file(o, 1, collide_path, 0); + + return 0; + } + + /* Remove rename sources if rename/add or rename/rename(2to1) */ + if (prev_path1) + remove_file(o, 1, prev_path1, + o->call_depth || would_lose_untracked(prev_path1)); + if (prev_path2) + remove_file(o, 1, prev_path2, + o->call_depth || would_lose_untracked(prev_path2)); + + /* + * Remove the collision path, if it wouldn't cause dirty contents + * or an untracked file to get lost. We'll either overwrite with + * merged contents, or just write out to differently named files. + */ + if (was_dirty(o, collide_path)) { + output(o, 1, _("Refusing to lose dirty file at %s"), + collide_path); + update_path = alt_path = unique_path(o, collide_path, "merged"); + } else if (would_lose_untracked(collide_path)) { /* - * Because the double negatives somehow keep confusing me... - * 1) update_wd iff !ren_src_was_dirty. - * 2) no_wd iff !update_wd - * 3) so, no_wd == !!ren_src_was_dirty == ren_src_was_dirty + * Only way we get here is if both renames were from + * a directory rename AND user had an untracked file + * at the location where both files end up after the + * two directory renames. See testcase 10d of t6043. */ - remove_file(o, 0, rename->path, ren_src_was_dirty); - dst_name = unique_path(o, rename->path, cur_branch); + output(o, 1, _("Refusing to lose untracked file at " + "%s, even though it's in the way."), + collide_path); + update_path = alt_path = unique_path(o, collide_path, "merged"); } else { - if (dir_in_way(rename->path, !o->call_depth, 0)) { - dst_name = unique_path(o, rename->path, cur_branch); - output(o, 1, _("%s is a directory in %s adding as %s instead"), - rename->path, other_branch, dst_name); - } else if (!o->call_depth && - would_lose_untracked(rename->path)) { - dst_name = unique_path(o, rename->path, cur_branch); - output(o, 1, _("Refusing to lose untracked file at %s; " - "adding as %s instead"), - rename->path, dst_name); - } + /* + * FIXME: It's possible that the two files are identical + * and that the current working copy happens to match, in + * which case we are unnecessarily touching the working + * tree file. It's not a likely enough scenario that I + * want to code up the checks for it and a better fix is + * available if we restructure how unpack_trees() and + * merge-recursive interoperate anyway, so punting for + * now... + */ + remove_file(o, 0, collide_path, 0); } - if ((ret = update_file(o, 0, &rename->oid, rename->mode, dst_name))) - ; /* fall through, do allow dst_name to be released */ - else if (stage == 2) - ret = update_stages(o, rename->path, NULL, rename, add); - else - ret = update_stages(o, rename->path, NULL, add, rename); - if (dst_name != rename->path) - free(dst_name); + /* Store things in diff_filespecs for functions that need it */ + memset(&a, 0, sizeof(struct diff_filespec)); + memset(&b, 0, sizeof(struct diff_filespec)); + null.path = a.path = b.path = (char *)collide_path; + oidcpy(&null.oid, &null_oid); + null.mode = 0; + oidcpy(&a.oid, a_oid); + a.mode = a_mode; + a.oid_valid = 1; + oidcpy(&b.oid, b_oid); + b.mode = b_mode; + b.oid_valid = 1; - return ret; + if (merge_mode_and_contents(o, &null, &a, &b, collide_path, + branch1, branch2, o->call_depth * 2, &mfi)) + return -1; + mfi.clean &= !alt_path; + if (update_file(o, mfi.clean, &mfi.oid, mfi.mode, update_path)) + return -1; + if (!mfi.clean && !o->call_depth && + update_stages(o, collide_path, NULL, &a, &b)) + return -1; + free(alt_path); + /* + * FIXME: If both a & b both started with conflicts (only possible + * if they came from a rename/rename(2to1)), but had IDENTICAL + * contents including those conflicts, then in the next line we claim + * it was clean. If someone cares about this case, we should have the + * caller notify us if we started with conflicts. + */ + return mfi.clean; +} + +static int handle_rename_add(struct merge_options *o, + struct rename_conflict_info *ci) +{ + /* a was renamed to c, and a separate c was added. */ + struct diff_filespec *a = ci->pair1->one; + struct diff_filespec *c = ci->pair1->two; + char *path = c->path; + char *prev_path_desc; + struct merge_file_info mfi; + + int other_stage = (ci->branch1 == o->branch1 ? 3 : 2); + + output(o, 1, _("CONFLICT (rename/add): " + "Rename %s->%s in %s. Added %s in %s"), + a->path, c->path, ci->branch1, + c->path, ci->branch2); + + prev_path_desc = xstrfmt("version of %s from %s", path, a->path); + if (merge_mode_and_contents(o, a, c, &ci->ren1_other, prev_path_desc, + o->branch1, o->branch2, + 1 + o->call_depth * 2, &mfi)) + return -1; + free(prev_path_desc); + + return handle_file_collision(o, + c->path, a->path, NULL, + ci->branch1, ci->branch2, + &mfi.oid, mfi.mode, + &ci->dst_entry1->stages[other_stage].oid, + ci->dst_entry1->stages[other_stage].mode); +} + +static char *find_path_for_conflict(struct merge_options *o, + const char *path, + const char *branch1, + const char *branch2) +{ + char *new_path = NULL; + if (dir_in_way(path, !o->call_depth, 0)) { + new_path = unique_path(o, path, branch1); + output(o, 1, _("%s is a directory in %s adding " + "as %s instead"), + path, branch2, new_path); + } else if (would_lose_untracked(path)) { + new_path = unique_path(o, path, branch1); + output(o, 1, _("Refusing to lose untracked file" + " at %s; adding as %s instead"), + path, new_path); + } + + return new_path; } static int handle_rename_rename_1to2(struct merge_options *o, struct rename_conflict_info *ci) { /* One file was renamed in both branches, but to different names. */ + struct merge_file_info mfi; + struct diff_filespec other; + struct diff_filespec *add; struct diff_filespec *one = ci->pair1->one; struct diff_filespec *a = ci->pair1->two; struct diff_filespec *b = ci->pair2->two; + char *path_desc; output(o, 1, _("CONFLICT (rename/rename): " "Rename \"%s\"->\"%s\" in branch \"%s\" " @@ -1636,14 +1750,16 @@ static int handle_rename_rename_1to2(struct merge_options *o, one->path, a->path, ci->branch1, one->path, b->path, ci->branch2, o->call_depth ? _(" (left unresolved)") : ""); - if (o->call_depth) { - struct merge_file_info mfi; - struct diff_filespec other; - struct diff_filespec *add; - if (merge_mode_and_contents(o, one, a, b, one->path, - ci->branch1, ci->branch2, &mfi)) - return -1; + path_desc = xstrfmt("%s and %s, both renamed from %s", + a->path, b->path, one->path); + if (merge_mode_and_contents(o, one, a, b, path_desc, + ci->branch1, ci->branch2, + o->call_depth * 2, &mfi)) + return -1; + free(path_desc); + + if (o->call_depth) { /* * FIXME: For rename/add-source conflicts (if we could detect * such), this is wrong. We should instead find a unique @@ -1675,8 +1791,50 @@ static int handle_rename_rename_1to2(struct merge_options *o, } else remove_file_from_cache(b->path); - } else if (handle_file(o, a, 2, ci) || handle_file(o, b, 3, ci)) - return -1; + } else { + /* + * For each destination path, we need to see if there is a + * rename/add collision. If not, we can write the file out + * to the specified location. + */ + add = filespec_from_entry(&other, ci->dst_entry1, 2 ^ 1); + if (add) { + if (handle_file_collision(o, a->path, + NULL, NULL, + ci->branch1, ci->branch2, + &mfi.oid, mfi.mode, + &add->oid, add->mode) < 0) + return -1; + } else { + char *new_path = find_path_for_conflict(o, a->path, + ci->branch1, + ci->branch2); + if (update_file(o, 0, &mfi.oid, mfi.mode, new_path ? new_path : a->path)) + return -1; + free(new_path); + if (update_stages(o, a->path, NULL, a, NULL)) + return -1; + } + + add = filespec_from_entry(&other, ci->dst_entry2, 3 ^ 1); + if (add) { + if (handle_file_collision(o, b->path, + NULL, NULL, + ci->branch1, ci->branch2, + &add->oid, add->mode, + &mfi.oid, mfi.mode) < 0) + return -1; + } else { + char *new_path = find_path_for_conflict(o, b->path, + ci->branch2, + ci->branch1); + if (update_file(o, 0, &mfi.oid, mfi.mode, new_path ? new_path : b->path)) + return -1; + free(new_path); + if (update_stages(o, b->path, NULL, NULL, b)) + return -1; + } + } return 0; } @@ -1694,7 +1852,6 @@ static int handle_rename_rename_2to1(struct merge_options *o, char *path_side_2_desc; struct merge_file_info mfi_c1; struct merge_file_info mfi_c2; - int ret; output(o, 1, _("CONFLICT (rename/rename): " "Rename %s->%s in %s. " @@ -1702,79 +1859,22 @@ static int handle_rename_rename_2to1(struct merge_options *o, a->path, c1->path, ci->branch1, b->path, c2->path, ci->branch2); - remove_file(o, 1, a->path, o->call_depth || would_lose_untracked(a->path)); - remove_file(o, 1, b->path, o->call_depth || would_lose_untracked(b->path)); - path_side_1_desc = xstrfmt("version of %s from %s", path, a->path); path_side_2_desc = xstrfmt("version of %s from %s", path, b->path); if (merge_mode_and_contents(o, a, c1, &ci->ren1_other, path_side_1_desc, - o->branch1, o->branch2, &mfi_c1) || + o->branch1, o->branch2, + 1 + o->call_depth * 2, &mfi_c1) || merge_mode_and_contents(o, b, &ci->ren2_other, c2, path_side_2_desc, - o->branch1, o->branch2, &mfi_c2)) + o->branch1, o->branch2, + 1 + o->call_depth * 2, &mfi_c2)) return -1; free(path_side_1_desc); free(path_side_2_desc); - if (o->call_depth) { - /* - * If mfi_c1.clean && mfi_c2.clean, then it might make - * sense to do a two-way merge of those results. But, I - * think in all cases, it makes sense to have the virtual - * merge base just undo the renames; they can be detected - * again later for the non-recursive merge. - */ - remove_file(o, 0, path, 0); - ret = update_file(o, 0, &mfi_c1.oid, mfi_c1.mode, a->path); - if (!ret) - ret = update_file(o, 0, &mfi_c2.oid, mfi_c2.mode, - b->path); - } else { - char *new_path1 = unique_path(o, path, ci->branch1); - char *new_path2 = unique_path(o, path, ci->branch2); - output(o, 1, _("Renaming %s to %s and %s to %s instead"), - a->path, new_path1, b->path, new_path2); - if (was_dirty(o, path)) - output(o, 1, _("Refusing to lose dirty file at %s"), - path); - else if (would_lose_untracked(path)) - /* - * Only way we get here is if both renames were from - * a directory rename AND user had an untracked file - * at the location where both files end up after the - * two directory renames. See testcase 10d of t6043. - */ - output(o, 1, _("Refusing to lose untracked file at " - "%s, even though it's in the way."), - path); - else - remove_file(o, 0, path, 0); - ret = update_file(o, 0, &mfi_c1.oid, mfi_c1.mode, new_path1); - if (!ret) - ret = update_file(o, 0, &mfi_c2.oid, mfi_c2.mode, - new_path2); - /* - * unpack_trees() actually populates the index for us for - * "normal" rename/rename(2to1) situtations so that the - * correct entries are at the higher stages, which would - * make the call below to update_stages_for_stage_data - * unnecessary. However, if either of the renames came - * from a directory rename, then unpack_trees() will not - * have gotten the right data loaded into the index, so we - * need to do so now. (While it'd be tempting to move this - * call to update_stages_for_stage_data() to - * apply_directory_rename_modifications(), that would break - * our intermediate calls to would_lose_untracked() since - * those rely on the current in-memory index. See also the - * big "NOTE" in update_stages()). - */ - if (update_stages_for_stage_data(o, path, ci->dst_entry1)) - ret = -1; - - free(new_path2); - free(new_path1); - } - - return ret; + return handle_file_collision(o, path, a->path, b->path, + ci->branch1, ci->branch2, + &mfi_c1.oid, mfi_c1.mode, + &mfi_c2.oid, mfi_c2.mode); } /* @@ -2732,47 +2832,23 @@ static int process_renames(struct merge_options *o, 0 /* update_wd */)) clean_merge = -1; } else if (!oid_eq(&dst_other.oid, &null_oid)) { - clean_merge = 0; - try_merge = 1; - output(o, 1, _("CONFLICT (rename/add): Rename %s->%s in %s. " - "%s added in %s"), - ren1_src, ren1_dst, branch1, - ren1_dst, branch2); - if (o->call_depth) { - struct merge_file_info mfi; - struct diff_filespec one, a, b; - - oidcpy(&one.oid, &null_oid); - one.mode = 0; - one.path = ren1->pair->two->path; - - oidcpy(&a.oid, &ren1->pair->two->oid); - a.mode = ren1->pair->two->mode; - a.path = one.path; - - oidcpy(&b.oid, &dst_other.oid); - b.mode = dst_other.mode; - b.path = one.path; - - if (merge_mode_and_contents(o, &one, &a, &b, ren1_dst, - branch1, branch2, - &mfi)) { - clean_merge = -1; - goto cleanup_and_return; - } - output(o, 1, _("Adding merged %s"), ren1_dst); - if (update_file(o, 0, &mfi.oid, - mfi.mode, ren1_dst)) - clean_merge = -1; - try_merge = 0; - } else { - char *new_path = unique_path(o, ren1_dst, branch2); - output(o, 1, _("Adding as %s instead"), new_path); - if (update_file(o, 0, &dst_other.oid, - dst_other.mode, new_path)) - clean_merge = -1; - free(new_path); - } + /* + * Probably not a clean merge, but it's + * premature to set clean_merge to 0 here, + * because if the rename merges cleanly and + * the merge exactly matches the newly added + * file, then the merge will be clean. + */ + setup_rename_conflict_info(RENAME_ADD, + ren1->pair, + NULL, + branch1, + branch2, + ren1->dst_entry, + NULL, + o, + ren1->src_entry, + NULL); } else try_merge = 1; @@ -3053,7 +3129,8 @@ static int handle_content_merge(struct merge_options *o, df_conflict_remains = 1; } if (merge_mode_and_contents(o, &one, &a, &b, path, - o->branch1, o->branch2, &mfi)) + o->branch1, o->branch2, + o->call_depth * 2, &mfi)) return -1; /* @@ -3183,6 +3260,15 @@ static int process_entry(struct merge_options *o, conflict_info->branch2)) clean_merge = -1; break; + case RENAME_ADD: + /* + * Probably unclean merge, but if the renamed file + * merges cleanly and the result can then be + * two-way merged cleanly with the added file, I + * guess it's a clean merge? + */ + clean_merge = handle_rename_add(o, conflict_info); + break; case RENAME_DELETE: clean_merge = 0; if (handle_rename_delete(o, @@ -3197,9 +3283,14 @@ static int process_entry(struct merge_options *o, clean_merge = -1; break; case RENAME_TWO_FILES_TO_ONE: - clean_merge = 0; - if (handle_rename_rename_2to1(o, conflict_info)) - clean_merge = -1; + /* + * Probably unclean merge, but if the two renamed + * files merge cleanly and the two resulting files + * can then be two-way merged cleanly, I guess it's + * a clean merge? + */ + clean_merge = handle_rename_rename_2to1(o, + conflict_info); break; default: entry->processed = 0; @@ -3267,14 +3358,27 @@ static int process_entry(struct merge_options *o, clean_merge = -1; } } else if (a_oid && b_oid) { - /* Case C: Added in both (check for same permissions) and */ - /* case D: Modified in both, but differently. */ - int is_dirty = 0; /* unpack_trees would have bailed if dirty */ - clean_merge = handle_content_merge(o, path, is_dirty, - o_oid, o_mode, - a_oid, a_mode, - b_oid, b_mode, - NULL); + if (!o_oid) { + /* Case C: Added in both (check for same permissions) */ + output(o, 1, + _("CONFLICT (add/add): Merge conflict in %s"), + path); + clean_merge = handle_file_collision(o, + path, NULL, NULL, + o->branch1, + o->branch2, + a_oid, a_mode, + b_oid, b_mode); + } else { + /* case D: Modified in both, but differently. */ + int is_dirty = 0; /* unpack_trees would have bailed if dirty */ + clean_merge = handle_content_merge(o, path, + is_dirty, + o_oid, o_mode, + a_oid, a_mode, + b_oid, b_mode, + NULL); + } } else if (!o_oid && !a_oid && !b_oid) { /* * this entry was deleted altogether. a_mode == 0 means @@ -931,7 +931,7 @@ cleanup: void clear_midx_file(struct repository *r) { - char *midx = get_midx_filename(r->objects->objectdir); + char *midx = get_midx_filename(r->objects->odb->path); if (r->objects && r->objects->multi_pack_index) { close_midx(r->objects->multi_pack_index); diff --git a/notes-cache.c b/notes-cache.c index d87e7ca91..2473314d6 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -5,7 +5,9 @@ #include "commit.h" #include "refs.h" -static int notes_cache_match_validity(const char *ref, const char *validity) +static int notes_cache_match_validity(struct repository *r, + const char *ref, + const char *validity) { struct object_id oid; struct commit *commit; @@ -16,7 +18,7 @@ static int notes_cache_match_validity(const char *ref, const char *validity) if (read_ref(ref, &oid) < 0) return 0; - commit = lookup_commit_reference_gently(the_repository, &oid, 1); + commit = lookup_commit_reference_gently(r, &oid, 1); if (!commit) return 0; @@ -30,8 +32,8 @@ static int notes_cache_match_validity(const char *ref, const char *validity) return ret; } -void notes_cache_init(struct notes_cache *c, const char *name, - const char *validity) +void notes_cache_init(struct repository *r, struct notes_cache *c, + const char *name, const char *validity) { struct strbuf ref = STRBUF_INIT; int flags = NOTES_INIT_WRITABLE; @@ -40,7 +42,7 @@ void notes_cache_init(struct notes_cache *c, const char *name, c->validity = xstrdup(validity); strbuf_addf(&ref, "refs/notes/%s", name); - if (!notes_cache_match_validity(ref.buf, validity)) + if (!notes_cache_match_validity(r, ref.buf, validity)) flags |= NOTES_INIT_EMPTY; init_notes(&c->tree, ref.buf, combine_notes_overwrite, flags); strbuf_release(&ref); diff --git a/notes-cache.h b/notes-cache.h index aeeee8409..56f8c98e2 100644 --- a/notes-cache.h +++ b/notes-cache.h @@ -3,13 +3,15 @@ #include "notes.h" +struct repository; + struct notes_cache { struct notes_tree tree; char *validity; }; -void notes_cache_init(struct notes_cache *c, const char *name, - const char *validity); +void notes_cache_init(struct repository *r, struct notes_cache *c, + const char *name, const char *validity); int notes_cache_write(struct notes_cache *c); char *notes_cache_get(struct notes_cache *c, struct object_id *oid, size_t diff --git a/notes-merge.c b/notes-merge.c index bd05d50b0..72688d301 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -18,11 +18,13 @@ struct notes_merge_pair { struct object_id obj, base, local, remote; }; -void init_notes_merge_options(struct notes_merge_options *o) +void init_notes_merge_options(struct repository *r, + struct notes_merge_options *o) { memset(o, 0, sizeof(struct notes_merge_options)); strbuf_init(&(o->commit_msg), 0); o->verbosity = NOTES_MERGE_VERBOSITY_DEFAULT; + o->repo = r; } static int path_to_oid(const char *path, struct object_id *oid) @@ -127,7 +129,7 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, trace_printf("\tdiff_tree_remote(base = %.7s, remote = %.7s)\n", oid_to_hex(base), oid_to_hex(remote)); - repo_diff_setup(the_repository, &opt); + repo_diff_setup(o->repo, &opt); opt.flags.recursive = 1; opt.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opt); @@ -190,7 +192,7 @@ static void diff_tree_local(struct notes_merge_options *o, trace_printf("\tdiff_tree_local(len = %i, base = %.7s, local = %.7s)\n", len, oid_to_hex(base), oid_to_hex(local)); - repo_diff_setup(the_repository, &opt); + repo_diff_setup(o->repo, &opt); opt.flags.recursive = 1; opt.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opt); @@ -350,7 +352,7 @@ static int ll_merge_in_worktree(struct notes_merge_options *o, status = ll_merge(&result_buf, oid_to_hex(&p->obj), &base, NULL, &local, o->local_ref, &remote, o->remote_ref, - &the_index, NULL); + o->repo->index, NULL); free(base.ptr); free(local.ptr); @@ -556,7 +558,7 @@ int notes_merge(struct notes_merge_options *o, else if (!check_refname_format(o->local_ref, 0) && is_null_oid(&local_oid)) local = NULL; /* local_oid == null_oid indicates unborn ref */ - else if (!(local = lookup_commit_reference(the_repository, &local_oid))) + else if (!(local = lookup_commit_reference(o->repo, &local_oid))) die("Could not parse local commit %s (%s)", oid_to_hex(&local_oid), o->local_ref); trace_printf("\tlocal commit: %.7s\n", oid_to_hex(&local_oid)); @@ -574,7 +576,7 @@ int notes_merge(struct notes_merge_options *o, die("Failed to resolve remote notes ref '%s'", o->remote_ref); } - } else if (!(remote = lookup_commit_reference(the_repository, &remote_oid))) { + } else if (!(remote = lookup_commit_reference(o->repo, &remote_oid))) { die("Could not parse remote commit %s (%s)", oid_to_hex(&remote_oid), o->remote_ref); } @@ -711,7 +713,7 @@ int notes_merge_commit(struct notes_merge_options *o, /* write file as blob, and add to partial_tree */ if (stat(path.buf, &st)) die_errno("Failed to stat '%s'", path.buf); - if (index_path(&the_index, &blob_oid, path.buf, &st, HASH_WRITE_OBJECT)) + if (index_path(o->repo->index, &blob_oid, path.buf, &st, HASH_WRITE_OBJECT)) die("Failed to write blob object from '%s'", path.buf); if (add_note(partial_tree, &obj_oid, &blob_oid, NULL)) die("Failed to add resolved note '%s' to notes tree", diff --git a/notes-merge.h b/notes-merge.h index 6c74e9385..99f9c709c 100644 --- a/notes-merge.h +++ b/notes-merge.h @@ -6,6 +6,7 @@ struct commit; struct object_id; +struct repository; #define NOTES_MERGE_WORKTREE "NOTES_MERGE_WORKTREE" @@ -15,6 +16,7 @@ enum notes_merge_verbosity { }; struct notes_merge_options { + struct repository *repo; const char *local_ref; const char *remote_ref; struct strbuf commit_msg; @@ -23,7 +25,8 @@ struct notes_merge_options { unsigned has_worktree:1; }; -void init_notes_merge_options(struct notes_merge_options *o); +void init_notes_merge_options(struct repository *r, + struct notes_merge_options *o); /* * Merge notes from o->remote_ref into o->local_ref diff --git a/object-store.h b/object-store.h index 63b7605a3..e16aa38ca 100644 --- a/object-store.h +++ b/object-store.h @@ -7,41 +7,34 @@ #include "sha1-array.h" #include "strbuf.h" -struct alternate_object_database { - struct alternate_object_database *next; - - /* see alt_scratch_buf() */ - struct strbuf scratch; - size_t base_len; +struct object_directory { + struct object_directory *next; /* - * Used to store the results of readdir(3) calls when searching - * for unique abbreviated hashes. This cache is never - * invalidated, thus it's racy and not necessarily accurate. - * That's fine for its purpose; don't use it for tasks requiring - * greater accuracy! + * Used to store the results of readdir(3) calls when we are OK + * sacrificing accuracy due to races for speed. That includes + * object existence with OBJECT_INFO_QUICK, as well as + * our search for unique abbreviated hashes. Don't use it for tasks + * requiring greater accuracy! + * + * Be sure to call odb_load_loose_cache() before using. */ char loose_objects_subdir_seen[256]; - struct oid_array loose_objects_cache; + struct oid_array loose_objects_cache[256]; /* * Path to the alternative object store. If this is a relative path, * it is relative to the current working directory. */ - char path[FLEX_ARRAY]; + char *path; }; + void prepare_alt_odb(struct repository *r); char *compute_alternate_path(const char *path, struct strbuf *err); -typedef int alt_odb_fn(struct alternate_object_database *, void *); +typedef int alt_odb_fn(struct object_directory *, void *); int foreach_alt_odb(alt_odb_fn, void*); /* - * Allocate a "struct alternate_object_database" but do _not_ actually - * add it to the list of alternates. - */ -struct alternate_object_database *alloc_alt_odb(const char *dir); - -/* * Add the directory to the on-disk alternates file; the new entry will also * take effect in the current process. */ @@ -55,12 +48,14 @@ void add_to_alternates_file(const char *dir); void add_to_alternates_memory(const char *dir); /* - * Returns a scratch strbuf pre-filled with the alternate object directory, - * including a trailing slash, which can be used to access paths in the - * alternate. Always use this over direct access to alt->scratch, as it - * cleans up any previous use of the scratch buffer. + * Populate and return the loose object cache array corresponding to the + * given object ID. */ -struct strbuf *alt_scratch_buf(struct alternate_object_database *alt); +struct oid_array *odb_loose_cache(struct object_directory *odb, + const struct object_id *oid); + +/* Empty the loose object cache for the specified object directory. */ +void odb_clear_loose_cache(struct object_directory *odb); struct packed_git { struct packed_git *next; @@ -92,17 +87,21 @@ struct multi_pack_index; struct raw_object_store { /* - * Path to the repository's object store. - * Cannot be NULL after initialization. + * Set of all object directories; the main directory is first (and + * cannot be NULL after initialization). Subsequent directories are + * alternates. */ - char *objectdir; + struct object_directory *odb; + struct object_directory **odb_tail; + int loaded_alternates; - /* Path to extra alternate object database if not NULL */ + /* + * A list of alternate object directories loaded from the environment; + * this should not generally need to be accessed directly, but will + * populate the "odb" list when prepare_alt_odb() is run. + */ char *alternate_db; - struct alternate_object_database *alt_odb_list; - struct alternate_object_database **alt_odb_tail; - /* * Objects that should be substituted by other objects * (see git-replace(1)). @@ -157,7 +156,7 @@ void raw_object_store_clear(struct raw_object_store *o); * Put in `buf` the name of the file in the local object database that * would be used to store a loose object with the specified sha1. */ -void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1); +const char *loose_object_path(struct repository *r, struct strbuf *buf, const unsigned char *sha1); void *map_sha1_file(struct repository *r, const unsigned char *sha1, unsigned long *size); @@ -482,27 +482,26 @@ struct raw_object_store *raw_object_store_new(void) return o; } -static void free_alt_odb(struct alternate_object_database *alt) +static void free_object_directory(struct object_directory *odb) { - strbuf_release(&alt->scratch); - oid_array_clear(&alt->loose_objects_cache); - free(alt); + free(odb->path); + odb_clear_loose_cache(odb); + free(odb); } -static void free_alt_odbs(struct raw_object_store *o) +static void free_object_directories(struct raw_object_store *o) { - while (o->alt_odb_list) { - struct alternate_object_database *next; + while (o->odb) { + struct object_directory *next; - next = o->alt_odb_list->next; - free_alt_odb(o->alt_odb_list); - o->alt_odb_list = next; + next = o->odb->next; + free_object_directory(o->odb); + o->odb = next; } } void raw_object_store_clear(struct raw_object_store *o) { - FREE_AND_NULL(o->objectdir); FREE_AND_NULL(o->alternate_db); oidmap_free(o->replace_map, 1); @@ -512,8 +511,9 @@ void raw_object_store_clear(struct raw_object_store *o) o->commit_graph = NULL; o->commit_graph_attempted = 0; - free_alt_odbs(o); - o->alt_odb_tail = NULL; + free_object_directories(o); + o->odb_tail = NULL; + o->loaded_alternates = 0; INIT_LIST_HEAD(&o->packed_git_mru); close_all_packs(o); diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c index 9d1b95169..5566e94ab 100644 --- a/pack-bitmap-write.c +++ b/pack-bitmap-write.c @@ -77,7 +77,7 @@ void bitmap_writer_build_type_index(struct packing_data *to_pack, break; default: - real_type = oid_object_info(the_repository, + real_type = oid_object_info(to_pack->repo, &entry->idx.oid, NULL); break; } @@ -262,7 +262,7 @@ void bitmap_writer_build(struct packing_data *to_pack) if (writer.show_progress) writer.progress = start_progress("Building bitmaps", writer.selected_nr); - repo_init_revisions(the_repository, &revs, NULL); + repo_init_revisions(to_pack->repo, &revs, NULL); revs.tag_objects = 1; revs.tree_objects = 1; revs.blob_objects = 1; @@ -363,7 +363,7 @@ static int date_compare(const void *_a, const void *_b) void bitmap_writer_reuse_bitmaps(struct packing_data *to_pack) { struct bitmap_index *bitmap_git; - if (!(bitmap_git = prepare_bitmap_git())) + if (!(bitmap_git = prepare_bitmap_git(to_pack->repo))) return; writer.reused = kh_init_sha1(); diff --git a/pack-bitmap.c b/pack-bitmap.c index 5848cc93a..4695aaf6b 100644 --- a/pack-bitmap.c +++ b/pack-bitmap.c @@ -328,14 +328,15 @@ failed: return -1; } -static int open_pack_bitmap(struct bitmap_index *bitmap_git) +static int open_pack_bitmap(struct repository *r, + struct bitmap_index *bitmap_git) { struct packed_git *p; int ret = -1; assert(!bitmap_git->map); - for (p = get_all_packs(the_repository); p; p = p->next) { + for (p = get_all_packs(r); p; p = p->next) { if (open_pack_bitmap_1(bitmap_git, p) == 0) ret = 0; } @@ -343,11 +344,11 @@ static int open_pack_bitmap(struct bitmap_index *bitmap_git) return ret; } -struct bitmap_index *prepare_bitmap_git(void) +struct bitmap_index *prepare_bitmap_git(struct repository *r) { struct bitmap_index *bitmap_git = xcalloc(1, sizeof(*bitmap_git)); - if (!open_pack_bitmap(bitmap_git) && !load_pack_bitmap(bitmap_git)) + if (!open_pack_bitmap(r, bitmap_git) && !load_pack_bitmap(bitmap_git)) return bitmap_git; free_bitmap_index(bitmap_git); @@ -690,7 +691,7 @@ struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs) struct bitmap_index *bitmap_git = xcalloc(1, sizeof(*bitmap_git)); /* try to open a bitmapped pack, but don't parse it yet * because we may not need to use it */ - if (open_pack_bitmap(bitmap_git) < 0) + if (open_pack_bitmap(revs->repo, bitmap_git) < 0) goto cleanup; for (i = 0; i < revs->pending.nr; ++i) { @@ -955,7 +956,7 @@ void test_bitmap_walk(struct rev_info *revs) struct bitmap_test_data tdata; struct bitmap_index *bitmap_git; - if (!(bitmap_git = prepare_bitmap_git())) + if (!(bitmap_git = prepare_bitmap_git(revs->repo))) die("failed to load bitmap indexes"); if (revs->pending.nr != 1) diff --git a/pack-bitmap.h b/pack-bitmap.h index 189dd68ad..8418ba8c7 100644 --- a/pack-bitmap.h +++ b/pack-bitmap.h @@ -6,6 +6,7 @@ #include "pack-objects.h" struct commit; +struct repository; struct rev_info; struct bitmap_disk_header { @@ -39,7 +40,7 @@ typedef int (*show_reachable_fn)( struct bitmap_index; -struct bitmap_index *prepare_bitmap_git(void); +struct bitmap_index *prepare_bitmap_git(struct repository *r); void count_bitmap_commit_list(struct bitmap_index *, uint32_t *commits, uint32_t *trees, uint32_t *blobs, uint32_t *tags); void traverse_bitmap_commit_list(struct bitmap_index *, diff --git a/pack-check.c b/pack-check.c index fa5f0ff8f..2cc360318 100644 --- a/pack-check.c +++ b/pack-check.c @@ -48,7 +48,8 @@ int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, return data_crc != ntohl(*index_crc); } -static int verify_packfile(struct packed_git *p, +static int verify_packfile(struct repository *r, + struct packed_git *p, struct pack_window **w_curs, verify_fn fn, struct progress *progress, uint32_t base_count) @@ -135,7 +136,7 @@ static int verify_packfile(struct packed_git *p, data = NULL; data_valid = 0; } else { - data = unpack_entry(the_repository, p, entries[i].offset, &type, &size); + data = unpack_entry(r, p, entries[i].offset, &type, &size); data_valid = 1; } @@ -186,7 +187,7 @@ int verify_pack_index(struct packed_git *p) return err; } -int verify_pack(struct packed_git *p, verify_fn fn, +int verify_pack(struct repository *r, struct packed_git *p, verify_fn fn, struct progress *progress, uint32_t base_count) { int err = 0; @@ -196,7 +197,7 @@ int verify_pack(struct packed_git *p, verify_fn fn, if (!p->index_data) return -1; - err |= verify_packfile(p, &w_curs, fn, progress, base_count); + err |= verify_packfile(r, p, &w_curs, fn, progress, base_count); unuse_pack(&w_curs); return err; diff --git a/pack-objects.c b/pack-objects.c index b6cdbb016..9c45842df 100644 --- a/pack-objects.c +++ b/pack-objects.c @@ -99,7 +99,7 @@ static void prepare_in_pack_by_idx(struct packing_data *pdata) * (i.e. in_pack_idx also zero) should return NULL. */ mapping[cnt++] = NULL; - for (p = get_all_packs(the_repository); p; p = p->next, cnt++) { + for (p = get_all_packs(pdata->repo); p; p = p->next, cnt++) { if (cnt == nr) { free(mapping); return; @@ -133,8 +133,10 @@ void oe_map_new_pack(struct packing_data *pack, } /* assume pdata is already zero'd by caller */ -void prepare_packing_data(struct packing_data *pdata) +void prepare_packing_data(struct repository *r, struct packing_data *pdata) { + pdata->repo = r; + if (git_env_bool("GIT_TEST_FULL_IN_PACK_ARRAY", 0)) { /* * do not initialize in_pack_by_idx[] to force the diff --git a/pack-objects.h b/pack-objects.h index dc869f26c..3cd8d1f00 100644 --- a/pack-objects.h +++ b/pack-objects.h @@ -5,6 +5,8 @@ #include "thread-utils.h" #include "pack.h" +struct repository; + #define DEFAULT_DELTA_CACHE_SIZE (256 * 1024 * 1024) #define OE_DFS_STATE_BITS 2 @@ -127,6 +129,7 @@ struct object_entry { }; struct packing_data { + struct repository *repo; struct object_entry *objects; uint32_t nr_objects, nr_alloc; @@ -163,7 +166,7 @@ struct packing_data { unsigned char *layer; }; -void prepare_packing_data(struct packing_data *pdata); +void prepare_packing_data(struct repository *r, struct packing_data *pdata); static inline void packing_data_lock(struct packing_data *pdata) { @@ -4,6 +4,8 @@ #include "object.h" #include "csum-file.h" +struct repository; + /* * Packed object header */ @@ -80,7 +82,7 @@ typedef int (*verify_fn)(const struct object_id *, enum object_type, unsigned lo extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, const unsigned char *sha1); extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr); extern int verify_pack_index(struct packed_git *); -extern int verify_pack(struct packed_git *, verify_fn fn, struct progress *, uint32_t); +extern int verify_pack(struct repository *, struct packed_git *, verify_fn fn, struct progress *, uint32_t); extern off_t write_pack_header(struct hashfile *f, uint32_t); extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t); extern char *index_pack_lockfile(int fd); diff --git a/packfile.c b/packfile.c index d1e6683ff..0fe9c21bf 100644 --- a/packfile.c +++ b/packfile.c @@ -971,16 +971,16 @@ static void prepare_packed_git_mru(struct repository *r) static void prepare_packed_git(struct repository *r) { - struct alternate_object_database *alt; + struct object_directory *odb; if (r->objects->packed_git_initialized) return; - prepare_multi_pack_index_one(r, r->objects->objectdir, 1); - prepare_packed_git_one(r, r->objects->objectdir, 1); + prepare_alt_odb(r); - for (alt = r->objects->alt_odb_list; alt; alt = alt->next) { - prepare_multi_pack_index_one(r, alt->path, 0); - prepare_packed_git_one(r, alt->path, 0); + for (odb = r->objects->odb; odb; odb = odb->next) { + int local = (odb == r->objects->odb); + prepare_multi_pack_index_one(r, odb->path, local); + prepare_packed_git_one(r, odb->path, local); } rearrange_packed_git(r); @@ -992,6 +992,11 @@ static void prepare_packed_git(struct repository *r) void reprepare_packed_git(struct repository *r) { + struct object_directory *odb; + + for (odb = r->objects->odb; odb; odb = odb->next) + odb_clear_loose_cache(odb); + r->objects->approximate_object_count_valid = 0; r->objects->packed_git_initialized = 0; prepare_packed_git(r); diff --git a/parse-options-cb.c b/parse-options-cb.c index 8c9edce52..e2f3eaed0 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -18,7 +18,8 @@ int parse_opt_abbrev_cb(const struct option *opt, const char *arg, int unset) } else { v = strtol(arg, (char **)&arg, 10); if (*arg) - return opterror(opt, "expects a numerical value", 0); + return error(_("option `%s' expects a numerical value"), + opt->long_name); if (v && v < MINIMUM_ABBREV) v = MINIMUM_ABBREV; else if (v > 40) @@ -47,8 +48,8 @@ int parse_opt_color_flag_cb(const struct option *opt, const char *arg, arg = unset ? "never" : (const char *)opt->defval; value = git_config_colorbool(NULL, arg); if (value < 0) - return opterror(opt, - "expects \"always\", \"auto\", or \"never\"", 0); + return error(_("option `%s' expects \"always\", \"auto\", or \"never\""), + opt->long_name); *(int *)opt->value = value; return 0; } diff --git a/parse-options.c b/parse-options.c index 3b874a83a..9f84bacce 100644 --- a/parse-options.c +++ b/parse-options.c @@ -32,7 +32,7 @@ static int get_arg(struct parse_opt_ctx_t *p, const struct option *opt, p->argc--; *arg = *++p->argv; } else - return opterror(opt, "requires a value", flags); + return error(_("%s requires a value"), optname(opt, flags)); return 0; } @@ -49,7 +49,6 @@ static int opt_command_mode_error(const struct option *opt, int flags) { const struct option *that; - struct strbuf message = STRBUF_INIT; struct strbuf that_name = STRBUF_INIT; /* @@ -67,13 +66,13 @@ static int opt_command_mode_error(const struct option *opt, strbuf_addf(&that_name, "--%s", that->long_name); else strbuf_addf(&that_name, "-%c", that->short_name); - strbuf_addf(&message, ": incompatible with %s", that_name.buf); + error(_("%s is incompatible with %s"), + optname(opt, flags), that_name.buf); strbuf_release(&that_name); - opterror(opt, message.buf, flags); - strbuf_release(&message); return -1; } - return opterror(opt, ": incompatible with something else", flags); + return error(_("%s : incompatible with something else"), + optname(opt, flags)); } static int get_value(struct parse_opt_ctx_t *p, @@ -86,11 +85,11 @@ static int get_value(struct parse_opt_ctx_t *p, int err; if (unset && p->opt) - return opterror(opt, "takes no value", flags); + return error(_("%s takes no value"), optname(opt, flags)); if (unset && (opt->flags & PARSE_OPT_NONEG)) - return opterror(opt, "isn't available", flags); + return error(_("%s isn't available"), optname(opt, flags)); if (!(flags & OPT_SHORT) && p->opt && (opt->flags & PARSE_OPT_NOARG)) - return opterror(opt, "takes no value", flags); + return error(_("%s takes no value"), optname(opt, flags)); switch (opt->type) { case OPTION_LOWLEVEL_CALLBACK: @@ -176,7 +175,8 @@ static int get_value(struct parse_opt_ctx_t *p, return -1; *(int *)opt->value = strtol(arg, (char **)&s, 10); if (*s) - return opterror(opt, "expects a numerical value", flags); + return error(_("%s expects a numerical value"), + optname(opt, flags)); return 0; case OPTION_MAGNITUDE: @@ -191,13 +191,13 @@ static int get_value(struct parse_opt_ctx_t *p, if (get_arg(p, opt, flags, &arg)) return -1; if (!git_parse_ulong(arg, opt->value)) - return opterror(opt, - "expects a non-negative integer value with an optional k/m/g suffix", - flags); + return error(_("%s expects a non-negative integer value" + " with an optional k/m/g suffix"), + optname(opt, flags)); return 0; default: - die("should not happen, someone must be hit on the forehead"); + BUG("opt->type %d should not happen", opt->type); } } @@ -236,7 +236,7 @@ static int parse_short_opt(struct parse_opt_ctx_t *p, const struct option *optio } static int parse_long_opt(struct parse_opt_ctx_t *p, const char *arg, - const struct option *options) + const struct option *options) { const struct option *all_opts = options; const char *arg_end = strchrnul(arg, '='); @@ -257,7 +257,8 @@ again: if (!rest) continue; if (*rest == '=') - return opterror(options, "takes no value", flags); + return error(_("%s takes no value"), + optname(options, flags)); if (*rest) continue; p->out[p->cpidx++] = arg - 2; @@ -318,8 +319,8 @@ is_abbreviated: } if (ambiguous_option) { - error("Ambiguous option: %s " - "(could be --%s%s or --%s%s)", + error(_("ambiguous option: %s " + "(could be --%s%s or --%s%s)"), arg, (ambiguous_flags & OPT_UNSET) ? "no-" : "", ambiguous_option->long_name, @@ -352,7 +353,7 @@ static void check_typos(const char *arg, const struct option *options) return; if (starts_with(arg, "no-")) { - error ("did you mean `--%s` (with two dashes ?)", arg); + error(_("did you mean `--%s` (with two dashes ?)"), arg); exit(129); } @@ -360,7 +361,7 @@ static void check_typos(const char *arg, const struct option *options) if (!options->long_name) continue; if (starts_with(options->long_name, arg)) { - error ("did you mean `--%s` (with two dashes ?)", arg); + error(_("did you mean `--%s` (with two dashes ?)"), arg); exit(129); } } @@ -423,7 +424,7 @@ void parse_options_start(struct parse_opt_ctx_t *ctx, ctx->flags = flags; if ((flags & PARSE_OPT_KEEP_UNKNOWN) && (flags & PARSE_OPT_STOP_AT_NON_OPTION)) - die("STOP_AT_NON_OPTION and KEEP_UNKNOWN don't go together"); + BUG("STOP_AT_NON_OPTION and KEEP_UNKNOWN don't go together"); parse_options_check(options); } @@ -516,7 +517,7 @@ static int show_gitcomp(struct parse_opt_ctx_t *ctx, show_negated_gitcomp(original_opts, -1); show_negated_gitcomp(original_opts, nr_noopts); fputc('\n', stdout); - exit(0); + return PARSE_OPT_COMPLETE; } static int usage_with_options_internal(struct parse_opt_ctx_t *, @@ -638,16 +639,18 @@ int parse_options(int argc, const char **argv, const char *prefix, case PARSE_OPT_HELP: case PARSE_OPT_ERROR: exit(129); + case PARSE_OPT_COMPLETE: + exit(0); case PARSE_OPT_NON_OPTION: case PARSE_OPT_DONE: break; default: /* PARSE_OPT_UNKNOWN */ if (ctx.argv[0][1] == '-') { - error("unknown option `%s'", ctx.argv[0] + 2); + error(_("unknown option `%s'"), ctx.argv[0] + 2); } else if (isascii(*ctx.opt)) { - error("unknown switch `%c'", *ctx.opt); + error(_("unknown switch `%c'"), *ctx.opt); } else { - error("unknown non-ascii option in string: `%s'", + error(_("unknown non-ascii option in string: `%s'"), ctx.argv[0]); } usage_with_options(usagestr, options); @@ -773,12 +776,17 @@ void NORETURN usage_msg_opt(const char *msg, usage_with_options(usagestr, options); } -#undef opterror -int opterror(const struct option *opt, const char *reason, int flags) +const char *optname(const struct option *opt, int flags) { + static struct strbuf sb = STRBUF_INIT; + + strbuf_reset(&sb); if (flags & OPT_SHORT) - return error("switch `%c' %s", opt->short_name, reason); - if (flags & OPT_UNSET) - return error("option `no-%s' %s", opt->long_name, reason); - return error("option `%s' %s", opt->long_name, reason); + strbuf_addf(&sb, "switch `%c'", opt->short_name); + else if (flags & OPT_UNSET) + strbuf_addf(&sb, "option `no-%s'", opt->long_name); + else + strbuf_addf(&sb, "option `%s'", opt->long_name); + + return sb.buf; } diff --git a/parse-options.h b/parse-options.h index 6c4fe2016..14fe32428 100644 --- a/parse-options.h +++ b/parse-options.h @@ -175,21 +175,18 @@ struct option { * Returns the number of arguments left in argv[]. */ extern int parse_options(int argc, const char **argv, const char *prefix, - const struct option *options, - const char * const usagestr[], int flags); + const struct option *options, + const char * const usagestr[], int flags); extern NORETURN void usage_with_options(const char * const *usagestr, - const struct option *options); + const struct option *options); extern NORETURN void usage_msg_opt(const char *msg, const char * const *usagestr, const struct option *options); extern int optbug(const struct option *opt, const char *reason); -extern int opterror(const struct option *opt, const char *reason, int flags); -#if defined(__GNUC__) -#define opterror(o,r,f) (opterror((o),(r),(f)), const_error()) -#endif +const char *optname(const struct option *opt, int flags); /* * Use these assertions for callbacks that expect to be called with NONEG and @@ -208,6 +205,7 @@ extern int opterror(const struct option *opt, const char *reason, int flags); /*----- incremental advanced APIs -----*/ enum { + PARSE_OPT_COMPLETE = -2, PARSE_OPT_HELP = -1, PARSE_OPT_DONE, PARSE_OPT_NON_OPTION, @@ -385,7 +385,7 @@ static void adjust_git_path(const struct repository *repo, strbuf_splice(buf, 0, buf->len, repo->index_file, strlen(repo->index_file)); else if (dir_prefix(base, "objects")) - replace_dir(buf, git_dir_len + 7, repo->objects->objectdir); + replace_dir(buf, git_dir_len + 7, repo->objects->odb->path); else if (git_hooks_path && dir_prefix(base, "hooks")) replace_dir(buf, git_dir_len + 5, git_hooks_path); else if (repo->different_commondir) diff --git a/pathspec.c b/pathspec.c index 6f005996f..e85298f68 100644 --- a/pathspec.c +++ b/pathspec.c @@ -659,3 +659,41 @@ void clear_pathspec(struct pathspec *pathspec) FREE_AND_NULL(pathspec->items); pathspec->nr = 0; } + +int match_pathspec_attrs(const struct index_state *istate, + const char *name, int namelen, + const struct pathspec_item *item) +{ + int i; + char *to_free = NULL; + + if (name[namelen]) + name = to_free = xmemdupz(name, namelen); + + git_check_attr(istate, name, item->attr_check); + + free(to_free); + + for (i = 0; i < item->attr_match_nr; i++) { + const char *value; + int matched; + enum attr_match_mode match_mode; + + value = item->attr_check->items[i].value; + match_mode = item->attr_match[i].match_mode; + + if (ATTR_TRUE(value)) + matched = (match_mode == MATCH_SET); + else if (ATTR_FALSE(value)) + matched = (match_mode == MATCH_UNSET); + else if (ATTR_UNSET(value)) + matched = (match_mode == MATCH_UNSPECIFIED); + else + matched = (match_mode == MATCH_VALUE && + !strcmp(item->attr_match[i].value, value)); + if (!matched) + return 0; + } + + return 1; +} diff --git a/pathspec.h b/pathspec.h index a6525a655..1c18a2c90 100644 --- a/pathspec.h +++ b/pathspec.h @@ -80,13 +80,13 @@ struct pathspec { * Any arguments used are copied. It is safe for the caller to modify * or free 'prefix' and 'args' after calling this function. */ -extern void parse_pathspec(struct pathspec *pathspec, - unsigned magic_mask, - unsigned flags, - const char *prefix, - const char **args); -extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src); -extern void clear_pathspec(struct pathspec *); +void parse_pathspec(struct pathspec *pathspec, + unsigned magic_mask, + unsigned flags, + const char *prefix, + const char **args); +void copy_pathspec(struct pathspec *dst, const struct pathspec *src); +void clear_pathspec(struct pathspec *); static inline int ps_strncmp(const struct pathspec_item *item, const char *s1, const char *s2, size_t n) @@ -106,10 +106,13 @@ static inline int ps_strcmp(const struct pathspec_item *item, return strcmp(s1, s2); } -extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, - const struct index_state *istate, - char *seen); -extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec, - const struct index_state *istate); +void add_pathspec_matches_against_index(const struct pathspec *pathspec, + const struct index_state *istate, + char *seen); +char *find_pathspecs_matching_against_index(const struct pathspec *pathspec, + const struct index_state *istate); +int match_pathspec_attrs(const struct index_state *istate, + const char *name, int namelen, + const struct pathspec_item *item); #endif /* PATHSPEC_H */ @@ -234,7 +234,7 @@ static size_t next_quote_pos(const char *s, ssize_t maxlen) * Return value is the same as in (1). */ static size_t quote_c_style_counted(const char *name, ssize_t maxlen, - struct strbuf *sb, FILE *fp, int no_dq) + struct strbuf *sb, FILE *fp, int no_dq) { #undef EMIT #define EMIT(c) \ diff --git a/read-cache.c b/read-cache.c index bd45dc3e2..bfff271a3 100644 --- a/read-cache.c +++ b/read-cache.c @@ -316,7 +316,7 @@ static int ce_match_stat_basic(const struct cache_entry *ce, struct stat *st) changed |= DATA_CHANGED; return changed; default: - die("internal error: ce_mode is %o", ce->ce_mode); + BUG("unsupported ce_mode: %o", ce->ce_mode); } changed |= match_stat_data(&ce->ce_stat_data, st); @@ -672,7 +672,8 @@ static struct cache_entry *create_alias_ce(struct index_state *istate, struct cache_entry *new_entry; if (alias->ce_flags & CE_ADDED) - die("Will not add file alias '%s' ('%s' already exists in index)", ce->name, alias->name); + die(_("will not add file alias '%s' ('%s' already exists in index)"), + ce->name, alias->name); /* Ok, create the new entry using the name of the existing alias */ len = ce_namelen(alias); @@ -687,7 +688,7 @@ void set_object_name_for_intent_to_add_entry(struct cache_entry *ce) { struct object_id oid; if (write_object_file("", 0, blob_type, &oid)) - die("cannot create an empty blob in the object database"); + die(_("cannot create an empty blob in the object database")); oidcpy(&ce->oid, &oid); } @@ -708,7 +709,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, newflags |= HASH_RENORMALIZE; if (!S_ISREG(st_mode) && !S_ISLNK(st_mode) && !S_ISDIR(st_mode)) - return error("%s: can only add regular files, symbolic links or git-directories", path); + return error(_("%s: can only add regular files, symbolic links or git-directories"), path); namelen = strlen(path); if (S_ISDIR(st_mode)) { @@ -763,7 +764,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, if (!intent_only) { if (index_path(istate, &ce->oid, path, st, newflags)) { discard_cache_entry(ce); - return error("unable to index file %s", path); + return error(_("unable to index file '%s'"), path); } } else set_object_name_for_intent_to_add_entry(ce); @@ -782,7 +783,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, discard_cache_entry(ce); else if (add_index_entry(istate, ce, add_option)) { discard_cache_entry(ce); - return error("unable to add %s to index", path); + return error(_("unable to add '%s' to index"), path); } if (verbose && !was_same) printf("add '%s'\n", path); @@ -793,7 +794,7 @@ int add_file_to_index(struct index_state *istate, const char *path, int flags) { struct stat st; if (lstat(path, &st)) - die_errno("unable to stat '%s'", path); + die_errno(_("unable to stat '%s'"), path); return add_to_index(istate, path, &st, flags); } @@ -818,7 +819,7 @@ struct cache_entry *make_cache_entry(struct index_state *istate, int len; if (!verify_path(path, mode)) { - error("Invalid path '%s'", path); + error(_("invalid path '%s'"), path); return NULL; } @@ -844,7 +845,7 @@ struct cache_entry *make_transient_cache_entry(unsigned int mode, const struct o int len; if (!verify_path(path, mode)) { - error("Invalid path '%s'", path); + error(_("invalid path '%s'"), path); return NULL; } @@ -1297,12 +1298,12 @@ static int add_index_entry_with_check(struct index_state *istate, struct cache_e if (!ok_to_add) return -1; if (!verify_path(ce->name, ce->ce_mode)) - return error("Invalid path '%s'", ce->name); + return error(_("invalid path '%s'"), ce->name); if (!skip_df_check && check_file_directory_conflict(istate, ce, pos, ok_to_replace)) { if (!ok_to_replace) - return error("'%s' appears as both a file and as a directory", + return error(_("'%s' appears as both a file and as a directory"), ce->name); pos = index_name_stage_pos(istate, ce->name, ce_namelen(ce), ce_stage(ce)); pos = -pos-1; @@ -1491,11 +1492,11 @@ int refresh_index(struct index_state *istate, unsigned int flags, istate->cache_nr); trace_performance_enter(); - modified_fmt = (in_porcelain ? "M\t%s\n" : "%s: needs update\n"); - deleted_fmt = (in_porcelain ? "D\t%s\n" : "%s: needs update\n"); - typechange_fmt = (in_porcelain ? "T\t%s\n" : "%s needs update\n"); - added_fmt = (in_porcelain ? "A\t%s\n" : "%s needs update\n"); - unmerged_fmt = (in_porcelain ? "U\t%s\n" : "%s: needs merge\n"); + modified_fmt = in_porcelain ? "M\t%s\n" : "%s: needs update\n"; + deleted_fmt = in_porcelain ? "D\t%s\n" : "%s: needs update\n"; + typechange_fmt = in_porcelain ? "T\t%s\n" : "%s: needs update\n"; + added_fmt = in_porcelain ? "A\t%s\n" : "%s: needs update\n"; + unmerged_fmt = in_porcelain ? "U\t%s\n" : "%s: needs merge\n"; /* * Use the multi-threaded preload_index() to refresh most of the * cache entries quickly then in the single threaded loop below, @@ -1682,10 +1683,10 @@ static int verify_hdr(const struct cache_header *hdr, unsigned long size) int hdr_version; if (hdr->hdr_signature != htonl(CACHE_SIGNATURE)) - return error("bad signature"); + return error(_("bad signature 0x%08x"), hdr->hdr_signature); hdr_version = ntohl(hdr->hdr_version); if (hdr_version < INDEX_FORMAT_LB || INDEX_FORMAT_UB < hdr_version) - return error("bad index version %d", hdr_version); + return error(_("bad index version %d"), hdr_version); if (!verify_index_checksum) return 0; @@ -1694,7 +1695,7 @@ static int verify_hdr(const struct cache_header *hdr, unsigned long size) the_hash_algo->update_fn(&c, hdr, size - the_hash_algo->rawsz); the_hash_algo->final_fn(hash, &c); if (!hasheq(hash, (unsigned char *)hdr + size - the_hash_algo->rawsz)) - return error("bad index file sha1 signature"); + return error(_("bad index file sha1 signature")); return 0; } @@ -1724,9 +1725,9 @@ static int read_index_extension(struct index_state *istate, break; default: if (*ext < 'A' || 'Z' < *ext) - return error("index uses %.4s extension, which we do not understand", + return error(_("index uses %.4s extension, which we do not understand"), ext); - fprintf(stderr, "ignoring %.4s extension\n", ext); + fprintf_ln(stderr, _("ignoring %.4s extension"), ext); break; } return 0; @@ -1773,7 +1774,7 @@ static struct cache_entry *create_from_disk(struct mem_pool *ce_mem_pool, extended_flags = get_be16(&ondisk2->flags2) << 16; /* We do not yet understand any bit out of CE_EXTENDED_FLAGS */ if (extended_flags & ~CE_EXTENDED_FLAGS) - die("Unknown index entry format %08x", extended_flags); + die(_("unknown index entry format 0x%08x"), extended_flags); flags |= extended_flags; name = ondisk2->name; } @@ -1844,13 +1845,13 @@ static void check_ce_order(struct index_state *istate) int name_compare = strcmp(ce->name, next_ce->name); if (0 < name_compare) - die("unordered stage entries in index"); + die(_("unordered stage entries in index")); if (!name_compare) { if (!ce_stage(ce)) - die("multiple stage entries for merged file '%s'", + die(_("multiple stage entries for merged file '%s'"), ce->name); if (ce_stage(ce) > ce_stage(next_ce)) - die("unordered stage entries for '%s'", + die(_("unordered stage entries for '%s'"), ce->name); } } @@ -2144,19 +2145,19 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) if (fd < 0) { if (!must_exist && errno == ENOENT) return 0; - die_errno("%s: index file open failed", path); + die_errno(_("%s: index file open failed"), path); } if (fstat(fd, &st)) - die_errno("cannot stat the open index"); + die_errno(_("%s: cannot stat the open index"), path); mmap_size = xsize_t(st.st_size); if (mmap_size < sizeof(struct cache_header) + the_hash_algo->rawsz) - die("index file smaller than expected"); + die(_("%s: index file smaller than expected"), path); mmap = xmmap(NULL, mmap_size, PROT_READ, MAP_PRIVATE, fd, 0); if (mmap == MAP_FAILED) - die_errno("unable to map index file"); + die_errno(_("%s: unable to map index file"), path); close(fd); hdr = (const struct cache_header *)mmap; @@ -2235,7 +2236,7 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) unmap: munmap((void *)mmap, mmap_size); - die("index file corrupt"); + die(_("index file corrupt")); } /* @@ -2247,7 +2248,7 @@ unmap: static void freshen_shared_index(const char *shared_index, int warn) { if (!check_and_freshen_file(shared_index, 1) && warn) - warning("could not freshen shared index '%s'", shared_index); + warning(_("could not freshen shared index '%s'"), shared_index); } int read_index_from(struct index_state *istate, const char *path, @@ -2282,7 +2283,7 @@ int read_index_from(struct index_state *istate, const char *path, base_path = xstrfmt("%s/sharedindex.%s", gitdir, base_oid_hex); ret = do_read_index(split_index->base, base_path, 1); if (!oideq(&split_index->base_oid, &split_index->base->oid)) - die("broken index, expect %s in %s, got %s", + die(_("broken index, expect %s in %s, got %s"), base_oid_hex, base_path, oid_to_hex(&split_index->base->oid)); @@ -2348,14 +2349,14 @@ void validate_cache_entries(const struct index_state *istate) for (i = 0; i < istate->cache_nr; i++) { if (!istate) { - die("internal error: cache entry is not allocated from expected memory pool"); + BUG("cache entry is not allocated from expected memory pool"); } else if (!istate->ce_mem_pool || !mem_pool_contains(istate->ce_mem_pool, istate->cache[i])) { if (!istate->split_index || !istate->split_index->base || !istate->split_index->base->ce_mem_pool || !mem_pool_contains(istate->split_index->base->ce_mem_pool, istate->cache[i])) { - die("internal error: cache entry is not allocated from expected memory pool"); + BUG("cache entry is not allocated from expected memory pool"); } } } @@ -3096,7 +3097,7 @@ static int write_shared_index(struct index_state *istate, return ret; ret = adjust_shared_perm(get_tempfile_path(*temp)); if (ret) { - error("cannot fix permission bits on %s", get_tempfile_path(*temp)); + error(_("cannot fix permission bits on '%s'"), get_tempfile_path(*temp)); return ret; } ret = rename_tempfile(temp, @@ -3146,7 +3147,7 @@ int write_locked_index(struct index_state *istate, struct lock_file *lock, struct split_index *si = istate->split_index; if (git_env_bool("GIT_TEST_CHECK_CACHE_TREE", 0)) - cache_tree_verify(istate); + cache_tree_verify(the_repository, istate); if ((flags & SKIP_IF_UNCHANGED) && !istate->cache_changed) { if (flags & COMMIT_LOCK) @@ -3243,7 +3244,7 @@ int read_index_unmerged(struct index_state *istate) new_ce->ce_namelen = len; new_ce->ce_mode = ce->ce_mode; if (add_index_entry(istate, new_ce, ADD_CACHE_SKIP_DFCHECK)) - return error("%s: cannot drop to stage #0", + return error(_("%s: cannot drop to stage #0"), new_ce->name); } return unmerged; @@ -3494,71 +3495,71 @@ static void write_eoie_extension(struct strbuf *sb, git_hash_ctx *eoie_context, static struct index_entry_offset_table *read_ieot_extension(const char *mmap, size_t mmap_size, size_t offset) { - const char *index = NULL; - uint32_t extsize, ext_version; - struct index_entry_offset_table *ieot; - int i, nr; - - /* find the IEOT extension */ - if (!offset) - return NULL; - while (offset <= mmap_size - the_hash_algo->rawsz - 8) { - extsize = get_be32(mmap + offset + 4); - if (CACHE_EXT((mmap + offset)) == CACHE_EXT_INDEXENTRYOFFSETTABLE) { - index = mmap + offset + 4 + 4; - break; - } - offset += 8; - offset += extsize; - } - if (!index) - return NULL; - - /* validate the version is IEOT_VERSION */ - ext_version = get_be32(index); - if (ext_version != IEOT_VERSION) { - error("invalid IEOT version %d", ext_version); - return NULL; - } - index += sizeof(uint32_t); - - /* extension size - version bytes / bytes per entry */ - nr = (extsize - sizeof(uint32_t)) / (sizeof(uint32_t) + sizeof(uint32_t)); - if (!nr) { - error("invalid number of IEOT entries %d", nr); - return NULL; - } - ieot = xmalloc(sizeof(struct index_entry_offset_table) - + (nr * sizeof(struct index_entry_offset))); - ieot->nr = nr; - for (i = 0; i < nr; i++) { - ieot->entries[i].offset = get_be32(index); - index += sizeof(uint32_t); - ieot->entries[i].nr = get_be32(index); - index += sizeof(uint32_t); - } - - return ieot; + const char *index = NULL; + uint32_t extsize, ext_version; + struct index_entry_offset_table *ieot; + int i, nr; + + /* find the IEOT extension */ + if (!offset) + return NULL; + while (offset <= mmap_size - the_hash_algo->rawsz - 8) { + extsize = get_be32(mmap + offset + 4); + if (CACHE_EXT((mmap + offset)) == CACHE_EXT_INDEXENTRYOFFSETTABLE) { + index = mmap + offset + 4 + 4; + break; + } + offset += 8; + offset += extsize; + } + if (!index) + return NULL; + + /* validate the version is IEOT_VERSION */ + ext_version = get_be32(index); + if (ext_version != IEOT_VERSION) { + error("invalid IEOT version %d", ext_version); + return NULL; + } + index += sizeof(uint32_t); + + /* extension size - version bytes / bytes per entry */ + nr = (extsize - sizeof(uint32_t)) / (sizeof(uint32_t) + sizeof(uint32_t)); + if (!nr) { + error("invalid number of IEOT entries %d", nr); + return NULL; + } + ieot = xmalloc(sizeof(struct index_entry_offset_table) + + (nr * sizeof(struct index_entry_offset))); + ieot->nr = nr; + for (i = 0; i < nr; i++) { + ieot->entries[i].offset = get_be32(index); + index += sizeof(uint32_t); + ieot->entries[i].nr = get_be32(index); + index += sizeof(uint32_t); + } + + return ieot; } static void write_ieot_extension(struct strbuf *sb, struct index_entry_offset_table *ieot) { - uint32_t buffer; - int i; + uint32_t buffer; + int i; - /* version */ - put_be32(&buffer, IEOT_VERSION); - strbuf_add(sb, &buffer, sizeof(uint32_t)); + /* version */ + put_be32(&buffer, IEOT_VERSION); + strbuf_add(sb, &buffer, sizeof(uint32_t)); - /* ieot */ - for (i = 0; i < ieot->nr; i++) { + /* ieot */ + for (i = 0; i < ieot->nr; i++) { - /* offset */ - put_be32(&buffer, ieot->entries[i].offset); - strbuf_add(sb, &buffer, sizeof(uint32_t)); + /* offset */ + put_be32(&buffer, ieot->entries[i].offset); + strbuf_add(sb, &buffer, sizeof(uint32_t)); - /* count */ - put_be32(&buffer, ieot->entries[i].nr); - strbuf_add(sb, &buffer, sizeof(uint32_t)); - } + /* count */ + put_be32(&buffer, ieot->entries[i].nr); + strbuf_add(sb, &buffer, sizeof(uint32_t)); + } } diff --git a/rebase-interactive.c b/rebase-interactive.c index 78f3263fc..68aff1dac 100644 --- a/rebase-interactive.c +++ b/rebase-interactive.c @@ -53,7 +53,7 @@ void append_todo_help(unsigned edit_todo, unsigned keep_empty, } } -int edit_todo_list(unsigned flags) +int edit_todo_list(struct repository *r, unsigned flags) { struct strbuf buf = STRBUF_INIT; const char *todo_file = rebase_path_todo(); @@ -69,7 +69,7 @@ int edit_todo_list(unsigned flags) strbuf_release(&buf); - transform_todos(flags | TODO_LIST_SHORTEN_IDS); + transform_todos(r, flags | TODO_LIST_SHORTEN_IDS); if (strbuf_read_file(&buf, todo_file, 0) < 0) return error_errno(_("could not read '%s'."), todo_file); @@ -85,7 +85,7 @@ int edit_todo_list(unsigned flags) if (launch_sequence_editor(todo_file, NULL, NULL)) return -1; - transform_todos(flags & ~(TODO_LIST_SHORTEN_IDS)); + transform_todos(r, flags & ~(TODO_LIST_SHORTEN_IDS)); return 0; } diff --git a/rebase-interactive.h b/rebase-interactive.h index 971da0377..17b6c9f6d 100644 --- a/rebase-interactive.h +++ b/rebase-interactive.h @@ -1,8 +1,11 @@ #ifndef REBASE_INTERACTIVE_H #define REBASE_INTERACTIVE_H +struct strbuf; +struct repository; + void append_todo_help(unsigned edit_todo, unsigned keep_empty, struct strbuf *buf); -int edit_todo_list(unsigned flags); +int edit_todo_list(struct repository *r, unsigned flags); #endif diff --git a/ref-filter.c b/ref-filter.c index 5de616bef..422a9c9ae 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -231,12 +231,30 @@ static int objecttype_atom_parser(const struct ref_format *format, struct used_a static int objectsize_atom_parser(const struct ref_format *format, struct used_atom *atom, const char *arg, struct strbuf *err) { + if (!arg) { + if (*atom->name == '*') + oi_deref.info.sizep = &oi_deref.size; + else + oi.info.sizep = &oi.size; + } else if (!strcmp(arg, "disk")) { + if (*atom->name == '*') + oi_deref.info.disk_sizep = &oi_deref.disk_size; + else + oi.info.disk_sizep = &oi.disk_size; + } else + return strbuf_addf_ret(err, -1, _("unrecognized %%(objectsize) argument: %s"), arg); + return 0; +} + +static int deltabase_atom_parser(const struct ref_format *format, struct used_atom *atom, + const char *arg, struct strbuf *err) +{ if (arg) - return strbuf_addf_ret(err, -1, _("%%(objectsize) does not take arguments")); + return strbuf_addf_ret(err, -1, _("%%(deltabase) does not take arguments")); if (*atom->name == '*') - oi_deref.info.sizep = &oi_deref.size; + oi_deref.info.delta_base_sha1 = oi_deref.delta_base_oid.hash; else - oi.info.sizep = &oi.size; + oi.info.delta_base_sha1 = oi.delta_base_oid.hash; return 0; } @@ -431,6 +449,7 @@ static struct { { "objecttype", SOURCE_OTHER, FIELD_STR, objecttype_atom_parser }, { "objectsize", SOURCE_OTHER, FIELD_ULONG, objectsize_atom_parser }, { "objectname", SOURCE_OTHER, FIELD_STR, objectname_atom_parser }, + { "deltabase", SOURCE_OTHER, FIELD_STR, deltabase_atom_parser }, { "tree", SOURCE_OBJ }, { "parent", SOURCE_OBJ }, { "numparent", SOURCE_OBJ, FIELD_ULONG }, @@ -880,10 +899,14 @@ static void grab_common_values(struct atom_value *val, int deref, struct expand_ name++; if (!strcmp(name, "objecttype")) v->s = xstrdup(type_name(oi->type)); - else if (!strcmp(name, "objectsize")) { + else if (!strcmp(name, "objectsize:disk")) { + v->value = oi->disk_size; + v->s = xstrfmt("%"PRIuMAX, (uintmax_t)oi->disk_size); + } else if (!strcmp(name, "objectsize")) { v->value = oi->size; v->s = xstrfmt("%"PRIuMAX , (uintmax_t)oi->size); - } + } else if (!strcmp(name, "deltabase")) + v->s = xstrdup(oid_to_hex(&oi->delta_base_oid)); else if (deref) grab_objectname(name, &oi->oid, v, &used_atom[i]); } @@ -1417,7 +1440,7 @@ char *get_head_description(void) struct strbuf desc = STRBUF_INIT; struct wt_status_state state; memset(&state, 0, sizeof(state)); - wt_status_get_state(&state, 1); + wt_status_get_state(the_repository, &state, 1); if (state.rebase_in_progress || state.rebase_interactive_in_progress) { if (state.branch) @@ -1482,6 +1505,8 @@ static int get_object(struct ref_array_item *ref, int deref, struct object **obj OBJECT_INFO_LOOKUP_REPLACE)) return strbuf_addf_ret(err, -1, _("missing object %s for %s"), oid_to_hex(&oi->oid), ref->refname); + if (oi->info.disk_sizep && oi->disk_size < 0) + BUG("Object size is less than zero."); if (oi->info.contentp) { *obj = parse_object_buffer(the_repository, &oi->oid, oi->type, oi->size, oi->content, &eaten); @@ -2324,9 +2349,11 @@ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset) if (rf->merge) { if (no_merged) { - return opterror(opt, "is incompatible with --merged", 0); + return error(_("option `%s' is incompatible with --merged"), + opt->long_name); } else { - return opterror(opt, "is incompatible with --no-merged", 0); + return error(_("option `%s' is incompatible with --no-merged"), + opt->long_name); } } @@ -2340,7 +2367,7 @@ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset) rf->merge_commit = lookup_commit_reference_gently(the_repository, &oid, 0); if (!rf->merge_commit) - return opterror(opt, "must point to a commit", 0); + return error(_("option `%s' must point to a commit"), opt->long_name); return 0; } diff --git a/remote-curl.c b/remote-curl.c index 91b39ca09..6ff9c66b9 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -632,7 +632,8 @@ static int probe_rpc(struct rpc_state *rpc, struct slot_results *results) return err; } -static curl_off_t xcurl_off_t(size_t len) { +static curl_off_t xcurl_off_t(size_t len) +{ uintmax_t size = len; if (size > maximum_signed_value_of_type(curl_off_t)) die("cannot handle pushes this big"); @@ -13,6 +13,7 @@ #include "mergesort.h" #include "argv-array.h" #include "commit-reach.h" +#include "advice.h" enum map_direction { FROM_SRC, FROM_DST }; @@ -359,7 +360,7 @@ static int handle_config(const char *key, const char *value, void *cb) return 0; /* Handle remote.<name>.* variables */ if (*name == '/') { - warning("Config remote shorthand cannot begin with '/': %s", + warning(_("config remote shorthand cannot begin with '/': %s"), name); return 0; } @@ -406,7 +407,7 @@ static int handle_config(const char *key, const char *value, void *cb) if (!remote->receivepack) remote->receivepack = v; else - error("more than one receivepack given, using the first"); + error(_("more than one receivepack given, using the first")); } else if (!strcmp(subkey, "uploadpack")) { const char *v; if (git_config_string(&v, key, value)) @@ -414,7 +415,7 @@ static int handle_config(const char *key, const char *value, void *cb) if (!remote->uploadpack) remote->uploadpack = v; else - error("more than one uploadpack given, using the first"); + error(_("more than one uploadpack given, using the first")); } else if (!strcmp(subkey, "tagopt")) { if (!strcmp(value, "--no-tags")) remote->fetch_tags = -1; @@ -620,7 +621,7 @@ static void handle_duplicate(struct ref *ref1, struct ref *ref2) * FETCH_HEAD_IGNORE entries always appear at * the end of the list. */ - die(_("Internal error")); + BUG("Internal error"); } } free(ref2->peer_ref); @@ -680,7 +681,7 @@ static int match_name_with_pattern(const char *key, const char *name, size_t namelen; int ret; if (!kstar) - die("Key '%s' of pattern had no '*'", key); + die(_("key '%s' of pattern had no '*'"), key); klen = kstar - key; ksuffixlen = strlen(kstar + 1); namelen = strlen(name); @@ -690,7 +691,7 @@ static int match_name_with_pattern(const char *key, const char *name, struct strbuf sb = STRBUF_INIT; const char *vstar = strchr(value, '*'); if (!vstar) - die("Value '%s' of pattern has no '*'", value); + die(_("value '%s' of pattern has no '*'"), value); strbuf_add(&sb, value, vstar - value); strbuf_add(&sb, name + klen, namelen - klen - ksuffixlen); strbuf_addstr(&sb, vstar + 1); @@ -707,7 +708,7 @@ static void query_refspecs_multiple(struct refspec *rs, int find_src = !query->src; if (find_src && !query->dst) - error("query_refspecs_multiple: need either src or dst"); + BUG("query_refspecs_multiple: need either src or dst"); for (i = 0; i < rs->nr; i++) { struct refspec_item *refspec = &rs->items[i]; @@ -735,7 +736,7 @@ int query_refspecs(struct refspec *rs, struct refspec_item *query) char **result = find_src ? &query->src : &query->dst; if (find_src && !query->dst) - return error("query_refspecs: need either src or dst"); + BUG("query_refspecs: need either src or dst"); for (i = 0; i < rs->nr; i++) { struct refspec_item *refspec = &rs->items[i]; @@ -968,12 +969,13 @@ static char *guess_ref(const char *name, struct ref *peer) if (!r) return NULL; - if (starts_with(r, "refs/heads/")) + if (starts_with(r, "refs/heads/")) { strbuf_addstr(&buf, "refs/heads/"); - else if (starts_with(r, "refs/tags/")) + } else if (starts_with(r, "refs/tags/")) { strbuf_addstr(&buf, "refs/tags/"); - else + } else { return NULL; + } strbuf_addstr(&buf, name); return strbuf_detach(&buf, NULL); @@ -995,12 +997,68 @@ static int match_explicit_lhs(struct ref *src, * way to delete 'other' ref at the remote end. */ if (try_explicit_object_name(rs->src, match) < 0) - return error("src refspec %s does not match any.", rs->src); + return error(_("src refspec %s does not match any"), rs->src); if (allocated_match) *allocated_match = 1; return 0; default: - return error("src refspec %s matches more than one.", rs->src); + return error(_("src refspec %s matches more than one"), rs->src); + } +} + +static void show_push_unqualified_ref_name_error(const char *dst_value, + const char *matched_src_name) +{ + struct object_id oid; + enum object_type type; + + /* + * TRANSLATORS: "matches '%s'%" is the <dst> part of "git push + * <remote> <src>:<dst>" push, and "being pushed ('%s')" is + * the <src>. + */ + error(_("The destination you provided is not a full refname (i.e.,\n" + "starting with \"refs/\"). We tried to guess what you meant by:\n" + "\n" + "- Looking for a ref that matches '%s' on the remote side.\n" + "- Checking if the <src> being pushed ('%s')\n" + " is a ref in \"refs/{heads,tags}/\". If so we add a corresponding\n" + " refs/{heads,tags}/ prefix on the remote side.\n" + "\n" + "Neither worked, so we gave up. You must fully qualify the ref."), + dst_value, matched_src_name); + + if (!advice_push_unqualified_ref_name) + return; + + if (get_oid(matched_src_name, &oid)) + BUG("'%s' is not a valid object, " + "match_explicit_lhs() should catch this!", + matched_src_name); + type = oid_object_info(the_repository, &oid, NULL); + if (type == OBJ_COMMIT) { + advise(_("The <src> part of the refspec is a commit object.\n" + "Did you mean to create a new branch by pushing to\n" + "'%s:refs/heads/%s'?"), + matched_src_name, dst_value); + } else if (type == OBJ_TAG) { + advise(_("The <src> part of the refspec is a tag object.\n" + "Did you mean to create a new tag by pushing to\n" + "'%s:refs/tags/%s'?"), + matched_src_name, dst_value); + } else if (type == OBJ_TREE) { + advise(_("The <src> part of the refspec is a tree object.\n" + "Did you mean to tag a new tree by pushing to\n" + "'%s:refs/tags/%s'?"), + matched_src_name, dst_value); + } else if (type == OBJ_BLOB) { + advise(_("The <src> part of the refspec is a blob object.\n" + "Did you mean to tag a new blob by pushing to\n" + "'%s:refs/tags/%s'?"), + matched_src_name, dst_value); + } else { + BUG("'%s' should be commit/tag/tree/blob, is '%d'", + matched_src_name, type); } } @@ -1030,7 +1088,7 @@ static int match_explicit(struct ref *src, struct ref *dst, if (!dst_value || ((flag & REF_ISSYMREF) && !starts_with(dst_value, "refs/heads/"))) - die("%s cannot be resolved to branch.", + die(_("%s cannot be resolved to branch"), matched_src->name); } @@ -1038,33 +1096,30 @@ static int match_explicit(struct ref *src, struct ref *dst, case 1: break; case 0: - if (starts_with(dst_value, "refs/")) + if (starts_with(dst_value, "refs/")) { matched_dst = make_linked_ref(dst_value, dst_tail); - else if (is_null_oid(&matched_src->new_oid)) - error("unable to delete '%s': remote ref does not exist", + } else if (is_null_oid(&matched_src->new_oid)) { + error(_("unable to delete '%s': remote ref does not exist"), dst_value); - else if ((dst_guess = guess_ref(dst_value, matched_src))) { + } else if ((dst_guess = guess_ref(dst_value, matched_src))) { matched_dst = make_linked_ref(dst_guess, dst_tail); free(dst_guess); - } else - error("unable to push to unqualified destination: %s\n" - "The destination refspec neither matches an " - "existing ref on the remote nor\n" - "begins with refs/, and we are unable to " - "guess a prefix based on the source ref.", - dst_value); + } else { + show_push_unqualified_ref_name_error(dst_value, + matched_src->name); + } break; default: matched_dst = NULL; - error("dst refspec %s matches more than one.", + error(_("dst refspec %s matches more than one"), dst_value); break; } if (!matched_dst) return -1; if (matched_dst->peer_ref) - return error("dst ref %s receives from more than one src.", - matched_dst->name); + return error(_("dst ref %s receives from more than one src"), + matched_dst->name); else { matched_dst->peer_ref = allocated_src ? matched_src : @@ -1782,7 +1837,7 @@ int get_fetch_map(const struct ref *remote_refs, ref_map = get_remote_ref(remote_refs, name); } if (!missing_ok && !ref_map) - die("Couldn't find remote ref %s", name); + die(_("couldn't find remote ref %s"), name); if (ref_map) { ref_map->peer_ref = get_local_ref(refspec->dst); if (ref_map->peer_ref && refspec->force) @@ -1795,7 +1850,7 @@ int get_fetch_map(const struct ref *remote_refs, if (!starts_with((*rmp)->peer_ref->name, "refs/") || check_refname_format((*rmp)->peer_ref->name, 0)) { struct ref *ignore = *rmp; - error("* Ignoring funny ref '%s' locally", + error(_("* Ignoring funny ref '%s' locally"), (*rmp)->peer_ref->name); *rmp = (*rmp)->next; free(ignore->peer_ref); @@ -1890,7 +1945,7 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, repo_init_revisions(the_repository, &revs, NULL); setup_revisions(argv.argc, argv.argv, &revs, NULL); if (prepare_revision_walk(&revs)) - die("revision walk setup failed"); + die(_("revision walk setup failed")); /* ... and count the commits on each side. */ while (1) { @@ -2163,7 +2218,8 @@ static int parse_push_cas_option(struct push_cas_option *cas, const char *arg, i else if (!colon[1]) oidclr(&entry->expect); else if (get_oid(colon + 1, &entry->expect)) - return error("cannot parse expected object name '%s'", colon + 1); + return error(_("cannot parse expected object name '%s'"), + colon + 1); return 0; } diff --git a/repository.c b/repository.c index 5dd148671..20c509a92 100644 --- a/repository.c +++ b/repository.c @@ -63,8 +63,14 @@ void repo_set_gitdir(struct repository *repo, free(old_gitdir); repo_set_commondir(repo, o->commondir); - expand_base_dir(&repo->objects->objectdir, o->object_dir, + + if (!repo->objects->odb) { + repo->objects->odb = xcalloc(1, sizeof(*repo->objects->odb)); + repo->objects->odb_tail = &repo->objects->odb->next; + } + expand_base_dir(&repo->objects->odb->path, o->object_dir, repo->commondir, "objects"); + free(repo->objects->alternate_db); repo->objects->alternate_db = xstrdup_or_null(o->alternate_db); expand_base_dir(&repo->graft_file, o->graft_file, @@ -166,30 +172,23 @@ error: return -1; } -/* - * Initialize 'submodule' as the submodule given by 'path' in parent repository - * 'superproject'. - * Return 0 upon success and a non-zero value upon failure. - */ -int repo_submodule_init(struct repository *submodule, +int repo_submodule_init(struct repository *subrepo, struct repository *superproject, - const char *path) + const struct submodule *sub) { - const struct submodule *sub; struct strbuf gitdir = STRBUF_INIT; struct strbuf worktree = STRBUF_INIT; int ret = 0; - sub = submodule_from_path(superproject, &null_oid, path); if (!sub) { ret = -1; goto out; } - strbuf_repo_worktree_path(&gitdir, superproject, "%s/.git", path); - strbuf_repo_worktree_path(&worktree, superproject, "%s", path); + strbuf_repo_worktree_path(&gitdir, superproject, "%s/.git", sub->path); + strbuf_repo_worktree_path(&worktree, superproject, "%s", sub->path); - if (repo_init(submodule, gitdir.buf, worktree.buf)) { + if (repo_init(subrepo, gitdir.buf, worktree.buf)) { /* * If initilization fails then it may be due to the submodule * not being populated in the superproject's worktree. Instead @@ -201,16 +200,16 @@ int repo_submodule_init(struct repository *submodule, strbuf_repo_git_path(&gitdir, superproject, "modules/%s", sub->name); - if (repo_init(submodule, gitdir.buf, NULL)) { + if (repo_init(subrepo, gitdir.buf, NULL)) { ret = -1; goto out; } } - submodule->submodule_prefix = xstrfmt("%s%s/", - superproject->submodule_prefix ? - superproject->submodule_prefix : - "", path); + subrepo->submodule_prefix = xstrfmt("%s%s/", + superproject->submodule_prefix ? + superproject->submodule_prefix : + "", sub->path); out: strbuf_release(&gitdir); diff --git a/repository.h b/repository.h index 9f16c42c1..0e482b7d4 100644 --- a/repository.h +++ b/repository.h @@ -116,9 +116,17 @@ void repo_set_worktree(struct repository *repo, const char *path); void repo_set_hash_algo(struct repository *repo, int algo); void initialize_the_repository(void); int repo_init(struct repository *r, const char *gitdir, const char *worktree); -int repo_submodule_init(struct repository *submodule, + +/* + * Initialize the repository 'subrepo' as the submodule given by the + * struct submodule 'sub' in parent repository 'superproject'. + * Return 0 upon success and a non-zero value upon failure, which may happen + * if the submodule is not found, or 'sub' is NULL. + */ +struct submodule; +int repo_submodule_init(struct repository *subrepo, struct repository *superproject, - const char *path); + const struct submodule *sub); void repo_clear(struct repository *repo); /* @@ -198,10 +198,10 @@ static struct rerere_id *new_rerere_id(unsigned char *sha1) * work on (i.e. what is left by the previous invocation of "git * rerere" during the current conflict resolution session). */ -static void read_rr(struct string_list *rr) +static void read_rr(struct repository *r, struct string_list *rr) { struct strbuf buf = STRBUF_INIT; - FILE *in = fopen_or_warn(git_path_merge_rr(the_repository), "r"); + FILE *in = fopen_or_warn(git_path_merge_rr(r), "r"); if (!in) return; @@ -593,7 +593,7 @@ int rerere_remaining(struct repository *r, struct string_list *merge_rr) { int i; - if (setup_rerere(merge_rr, RERERE_READONLY)) + if (setup_rerere(r, merge_rr, RERERE_READONLY)) return 0; if (read_index(r->index) < 0) return error(_("index file corrupt")); @@ -882,7 +882,7 @@ static int is_rerere_enabled(void) return 1; } -int setup_rerere(struct string_list *merge_rr, int flags) +int setup_rerere(struct repository *r, struct string_list *merge_rr, int flags) { int fd; @@ -896,9 +896,9 @@ int setup_rerere(struct string_list *merge_rr, int flags) fd = 0; else fd = hold_lock_file_for_update(&write_lock, - git_path_merge_rr(the_repository), + git_path_merge_rr(r), LOCK_DIE_ON_ERROR); - read_rr(merge_rr); + read_rr(r, merge_rr); return fd; } @@ -912,7 +912,7 @@ int repo_rerere(struct repository *r, int flags) struct string_list merge_rr = STRING_LIST_INIT_DUP; int fd, status; - fd = setup_rerere(&merge_rr, flags); + fd = setup_rerere(r, &merge_rr, flags); if (fd < 0) return 0; status = do_plain_rerere(r, &merge_rr, fd); @@ -1110,7 +1110,7 @@ int rerere_forget(struct repository *r, struct pathspec *pathspec) if (read_index(r->index) < 0) return error(_("index file corrupt")); - fd = setup_rerere(&merge_rr, RERERE_NOAUTOUPDATE); + fd = setup_rerere(r, &merge_rr, RERERE_NOAUTOUPDATE); if (fd < 0) return 0; @@ -1178,7 +1178,7 @@ static void prune_one(struct rerere_id *id, unlink_rr_item(id); } -void rerere_gc(struct string_list *rr) +void rerere_gc(struct repository *r, struct string_list *rr) { struct string_list to_remove = STRING_LIST_INIT_DUP; DIR *dir; @@ -1188,7 +1188,7 @@ void rerere_gc(struct string_list *rr) timestamp_t cutoff_noresolve = now - 15 * 86400; timestamp_t cutoff_resolve = now - 60 * 86400; - if (setup_rerere(rr, 0) < 0) + if (setup_rerere(r, rr, 0) < 0) return; git_config_get_expiry_in_days("gc.rerereresolved", &cutoff_resolve, now); @@ -1236,11 +1236,11 @@ void rerere_gc(struct string_list *rr) * * NEEDSWORK: shouldn't we be calling this from "reset --hard"? */ -void rerere_clear(struct string_list *merge_rr) +void rerere_clear(struct repository *r, struct string_list *merge_rr) { int i; - if (setup_rerere(merge_rr, 0) < 0) + if (setup_rerere(r, merge_rr, 0) < 0) return; for (i = 0; i < merge_rr->nr; i++) { @@ -1250,6 +1250,6 @@ void rerere_clear(struct string_list *merge_rr) rmdir(rerere_path(id, NULL)); } } - unlink_or_warn(git_path_merge_rr(the_repository)); + unlink_or_warn(git_path_merge_rr(r)); rollback_lock_file(&write_lock); } @@ -23,7 +23,7 @@ struct rerere_id { int variant; }; -int setup_rerere(struct string_list *, int); +int setup_rerere(struct repository *,struct string_list *, int); #ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS #define rerere(flags) repo_rerere(the_repository, flags) #endif @@ -37,8 +37,8 @@ int repo_rerere(struct repository *, int); const char *rerere_path(const struct rerere_id *, const char *file); int rerere_forget(struct repository *, struct pathspec *); int rerere_remaining(struct repository *, struct string_list *); -void rerere_clear(struct string_list *); -void rerere_gc(struct string_list *); +void rerere_clear(struct repository *, struct string_list *); +void rerere_gc(struct repository *, struct string_list *); #define OPT_RERERE_AUTOUPDATE(v) OPT_UYN(0, "rerere-autoupdate", (v), \ N_("update the index with reused conflict resolution if possible")) diff --git a/revision.c b/revision.c index 13e0519c0..13cfb59b3 100644 --- a/revision.c +++ b/revision.c @@ -1463,6 +1463,7 @@ void repo_init_revisions(struct repository *r, revs->abbrev = DEFAULT_ABBREV; revs->ignore_merges = 1; revs->simplify_history = 1; + revs->pruning.repo = r; revs->pruning.flags.recursive = 1; revs->pruning.flags.quick = 1; revs->pruning.add_remove = file_add_remove; @@ -1495,8 +1496,8 @@ void repo_init_revisions(struct repository *r, } static void add_pending_commit_list(struct rev_info *revs, - struct commit_list *commit_list, - unsigned int flags) + struct commit_list *commit_list, + unsigned int flags) { while (commit_list) { struct object *object = &commit_list->item->object; @@ -1729,6 +1730,8 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi if (!cant_be_filename) verify_non_filename(revs->prefix, arg); object = get_reference(revs, arg, &oid, flags ^ local_flags); + if (!object) + return revs->ignore_missing ? 0 : -1; add_rev_cmdline(revs, object, arg_, REV_CMD_REV, flags ^ local_flags); add_pending_object_with_path(revs, object, arg, oc.mode, oc.path); free(oc.path); @@ -1791,7 +1794,8 @@ static void add_message_grep(struct rev_info *revs, const char *pattern) } static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv, - int *unkc, const char **unkv) + int *unkc, const char **unkv, + const struct setup_revision_opt* opt) { const char *arg = argv[0]; const char *optarg; @@ -2151,7 +2155,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg revs->limited = 1; } else if (!strcmp(arg, "--ignore-missing")) { revs->ignore_missing = 1; - } else if (revs->allow_exclude_promisor_objects_opt && + } else if (opt && opt->allow_exclude_promisor_objects && !strcmp(arg, "--exclude-promisor-objects")) { if (fetch_if_missing) BUG("exclude_promisor_objects can only be used when fetch_if_missing is 0"); @@ -2173,7 +2177,7 @@ void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx, const char * const usagestr[]) { int n = handle_revision_opt(revs, ctx->argc, ctx->argv, - &ctx->cpidx, ctx->out); + &ctx->cpidx, ctx->out, NULL); if (n <= 0) { error("unknown option `%s'", ctx->argv[0]); usage_with_options(usagestr, options); @@ -2391,7 +2395,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s continue; } - opts = handle_revision_opt(revs, argc - i, argv + i, &left, argv); + opts = handle_revision_opt(revs, argc - i, argv + i, + &left, argv, opt); if (opts > 0) { i += opts - 1; continue; diff --git a/revision.h b/revision.h index 7987bfcd2..52e5a88ff 100644 --- a/revision.h +++ b/revision.h @@ -161,7 +161,6 @@ struct rev_info { do_not_die_on_missing_tree:1, /* for internal use only */ - allow_exclude_promisor_objects_opt:1, exclude_promisor_objects:1; /* Diff flags */ @@ -297,7 +296,8 @@ struct setup_revision_opt { const char *def; void (*tweak)(struct rev_info *, struct setup_revision_opt *); const char *submodule; /* TODO: drop this and use rev_info->repo */ - int assume_dashdash; + unsigned int assume_dashdash:1, + allow_exclude_promisor_objects:1; unsigned revarg_opt; }; diff --git a/run-command.c b/run-command.c index c11ff8067..3db26b7b0 100644 --- a/run-command.c +++ b/run-command.c @@ -728,6 +728,8 @@ fail_pipe: if (prepare_cmd(&argv, cmd) < 0) { failed_errno = errno; cmd->pid = -1; + if (!cmd->silent_exec_failure) + error_errno("cannot run %s", cmd->argv[0]); goto end_of_spawn; } diff --git a/sequencer.c b/sequencer.c index e1a4dd15f..213815dbf 100644 --- a/sequencer.c +++ b/sequencer.c @@ -158,6 +158,7 @@ static GIT_PATH_FUNC(rebase_path_strategy, "rebase-merge/strategy") static GIT_PATH_FUNC(rebase_path_strategy_opts, "rebase-merge/strategy_opts") static GIT_PATH_FUNC(rebase_path_allow_rerere_autoupdate, "rebase-merge/allow_rerere_autoupdate") static GIT_PATH_FUNC(rebase_path_quiet, "rebase-merge/quiet") +static GIT_PATH_FUNC(rebase_path_reschedule_failed_exec, "rebase-merge/reschedule-failed-exec") static int git_sequencer_config(const char *k, const char *v, void *cb) { @@ -356,7 +357,8 @@ static void free_message(struct commit *commit, struct commit_message *msg) unuse_commit_buffer(commit, msg->message); } -static void print_advice(int show_hint, struct replay_opts *opts) +static void print_advice(struct repository *r, int show_hint, + struct replay_opts *opts) { char *msg = getenv("GIT_CHERRY_PICK_HELP"); @@ -367,7 +369,7 @@ static void print_advice(int show_hint, struct replay_opts *opts) * (typically rebase --interactive) wants to take care * of the commit itself so remove CHERRY_PICK_HEAD */ - unlink(git_path_cherry_pick_head(the_repository)); + unlink(git_path_cherry_pick_head(r)); return; } @@ -440,14 +442,14 @@ static int read_oneliner(struct strbuf *buf, return 1; } -static struct tree *empty_tree(void) +static struct tree *empty_tree(struct repository *r) { - return lookup_tree(the_repository, the_repository->hash_algo->empty_tree); + return lookup_tree(r, the_hash_algo->empty_tree); } -static int error_dirty_index(struct replay_opts *opts) +static int error_dirty_index(struct index_state *istate, struct replay_opts *opts) { - if (read_cache_unmerged()) + if (read_index_unmerged(istate)) return error_resolve_conflict(_(action_name(opts))); error(_("your local changes would be overwritten by %s."), @@ -472,15 +474,18 @@ static void update_abort_safety_file(void) write_file(git_path_abort_safety_file(), "%s", ""); } -static int fast_forward_to(const struct object_id *to, const struct object_id *from, - int unborn, struct replay_opts *opts) +static int fast_forward_to(struct repository *r, + const struct object_id *to, + const struct object_id *from, + int unborn, + struct replay_opts *opts) { struct ref_transaction *transaction; struct strbuf sb = STRBUF_INIT; struct strbuf err = STRBUF_INIT; - read_index(&the_index); - if (checkout_fast_forward(the_repository, from, to, 1)) + read_index(r->index); + if (checkout_fast_forward(r, from, to, 1)) return -1; /* the callee should have complained already */ strbuf_addf(&sb, _("%s: fast-forward"), _(action_name(opts))); @@ -506,24 +511,26 @@ static int fast_forward_to(const struct object_id *to, const struct object_id *f return 0; } -void append_conflicts_hint(struct strbuf *msgbuf) +void append_conflicts_hint(struct index_state *istate, + struct strbuf *msgbuf) { int i; strbuf_addch(msgbuf, '\n'); strbuf_commented_addf(msgbuf, "Conflicts:\n"); - for (i = 0; i < active_nr;) { - const struct cache_entry *ce = active_cache[i++]; + for (i = 0; i < istate->cache_nr;) { + const struct cache_entry *ce = istate->cache[i++]; if (ce_stage(ce)) { strbuf_commented_addf(msgbuf, "\t%s\n", ce->name); - while (i < active_nr && !strcmp(ce->name, - active_cache[i]->name)) + while (i < istate->cache_nr && + !strcmp(ce->name, istate->cache[i]->name)) i++; } } } -static int do_recursive_merge(struct commit *base, struct commit *next, +static int do_recursive_merge(struct repository *r, + struct commit *base, struct commit *next, const char *base_label, const char *next_label, struct object_id *head, struct strbuf *msgbuf, struct replay_opts *opts) @@ -537,7 +544,7 @@ static int do_recursive_merge(struct commit *base, struct commit *next, if (hold_locked_index(&index_lock, LOCK_REPORT_ON_ERROR) < 0) return -1; - read_cache(); + read_index(r->index); init_merge_options(&o); o.ancestor = base ? base_label : "(empty tree)"; @@ -548,8 +555,8 @@ static int do_recursive_merge(struct commit *base, struct commit *next, o.show_rename_progress = 1; head_tree = parse_tree_indirect(head); - next_tree = next ? get_commit_tree(next) : empty_tree(); - base_tree = base ? get_commit_tree(base) : empty_tree(); + next_tree = next ? get_commit_tree(next) : empty_tree(r); + base_tree = base ? get_commit_tree(base) : empty_tree(r); for (xopt = opts->xopts; xopt != opts->xopts + opts->xopts_nr; xopt++) parse_merge_opt(&o, *xopt); @@ -566,7 +573,7 @@ static int do_recursive_merge(struct commit *base, struct commit *next, return clean; } - if (write_locked_index(&the_index, &index_lock, + if (write_locked_index(r->index, &index_lock, COMMIT_LOCK | SKIP_IF_UNCHANGED)) /* * TRANSLATORS: %s will be "revert", "cherry-pick" or @@ -576,34 +583,35 @@ static int do_recursive_merge(struct commit *base, struct commit *next, _(action_name(opts))); if (!clean) - append_conflicts_hint(msgbuf); + append_conflicts_hint(r->index, msgbuf); return !clean; } -static struct object_id *get_cache_tree_oid(void) +static struct object_id *get_cache_tree_oid(struct index_state *istate) { - if (!active_cache_tree) - active_cache_tree = cache_tree(); + if (!istate->cache_tree) + istate->cache_tree = cache_tree(); - if (!cache_tree_fully_valid(active_cache_tree)) - if (cache_tree_update(&the_index, 0)) { + if (!cache_tree_fully_valid(istate->cache_tree)) + if (cache_tree_update(istate, 0)) { error(_("unable to update cache tree")); return NULL; } - return &active_cache_tree->oid; + return &istate->cache_tree->oid; } -static int is_index_unchanged(void) +static int is_index_unchanged(struct repository *r) { struct object_id head_oid, *cache_tree_oid; struct commit *head_commit; + struct index_state *istate = r->index; if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL)) return error(_("could not resolve HEAD commit")); - head_commit = lookup_commit(the_repository, &head_oid); + head_commit = lookup_commit(r, &head_oid); /* * If head_commit is NULL, check_commit, called from @@ -616,7 +624,7 @@ static int is_index_unchanged(void) if (parse_commit(head_commit)) return -1; - if (!(cache_tree_oid = get_cache_tree_oid())) + if (!(cache_tree_oid = get_cache_tree_oid(istate))) return -1; return oideq(cache_tree_oid, get_commit_tree_oid(head_commit)); @@ -888,7 +896,9 @@ static int run_command_silent_on_success(struct child_process *cmd) * interactive rebase: in that case, we will want to retain the * author metadata. */ -static int run_git_commit(const char *defmsg, struct replay_opts *opts, +static int run_git_commit(struct repository *r, + const char *defmsg, + struct replay_opts *opts, unsigned int flags) { struct child_process cmd = CHILD_PROCESS_INIT; @@ -911,7 +921,7 @@ static int run_git_commit(const char *defmsg, struct replay_opts *opts, if (!defmsg) BUG("root commit without message"); - if (!(cache_tree_oid = get_cache_tree_oid())) + if (!(cache_tree_oid = get_cache_tree_oid(r->index))) res = -1; if (!res) @@ -1120,7 +1130,9 @@ void commit_post_rewrite(const struct commit *old_head, run_rewrite_hook(&old_head->object.oid, new_head); } -static int run_prepare_commit_msg_hook(struct strbuf *msg, const char *commit) +static int run_prepare_commit_msg_hook(struct repository *r, + struct strbuf *msg, + const char *commit) { struct argv_array hook_env = ARGV_ARRAY_INIT; int ret; @@ -1130,7 +1142,7 @@ static int run_prepare_commit_msg_hook(struct strbuf *msg, const char *commit) if (write_message(msg->buf, msg->len, name, 0)) return -1; - argv_array_pushf(&hook_env, "GIT_INDEX_FILE=%s", get_index_file()); + argv_array_pushf(&hook_env, "GIT_INDEX_FILE=%s", r->index_file); argv_array_push(&hook_env, "GIT_EDITOR=:"); if (commit) ret = run_hook_le(hook_env.argv, "prepare-commit-msg", name, @@ -1186,7 +1198,9 @@ static const char *implicit_ident_advice(void) } -void print_commit_summary(const char *prefix, const struct object_id *oid, +void print_commit_summary(struct repository *r, + const char *prefix, + const struct object_id *oid, unsigned int flags) { struct rev_info rev; @@ -1197,7 +1211,7 @@ void print_commit_summary(const char *prefix, const struct object_id *oid, struct strbuf author_ident = STRBUF_INIT; struct strbuf committer_ident = STRBUF_INIT; - commit = lookup_commit(the_repository, oid); + commit = lookup_commit(r, oid); if (!commit) die(_("couldn't look up newly created commit")); if (parse_commit(commit)) @@ -1230,7 +1244,7 @@ void print_commit_summary(const char *prefix, const struct object_id *oid, strbuf_release(&author_ident); strbuf_release(&committer_ident); - repo_init_revisions(the_repository, &rev, prefix); + repo_init_revisions(r, &rev, prefix); setup_revisions(0, NULL, &rev, NULL); rev.diff = 1; @@ -1264,7 +1278,7 @@ void print_commit_summary(const char *prefix, const struct object_id *oid, strbuf_release(&format); } -static int parse_head(struct commit **head) +static int parse_head(struct repository *r, struct commit **head) { struct commit *current_head; struct object_id oid; @@ -1272,7 +1286,7 @@ static int parse_head(struct commit **head) if (get_oid("HEAD", &oid)) { current_head = NULL; } else { - current_head = lookup_commit_reference(the_repository, &oid); + current_head = lookup_commit_reference(r, &oid); if (!current_head) return error(_("could not parse HEAD")); if (!oideq(&oid, ¤t_head->object.oid)) { @@ -1296,7 +1310,8 @@ static int parse_head(struct commit **head) * 0 - success * 1 - run 'git commit' */ -static int try_to_commit(struct strbuf *msg, const char *author, +static int try_to_commit(struct repository *r, + struct strbuf *msg, const char *author, struct replay_opts *opts, unsigned int flags, struct object_id *oid) { @@ -1311,7 +1326,7 @@ static int try_to_commit(struct strbuf *msg, const char *author, enum commit_msg_cleanup_mode cleanup; int res = 0; - if (parse_head(¤t_head)) + if (parse_head(r, ¤t_head)) return -1; if (flags & AMEND_MSG) { @@ -1340,7 +1355,7 @@ static int try_to_commit(struct strbuf *msg, const char *author, commit_list_insert(current_head, &parents); } - if (write_index_as_tree(&tree, &the_index, get_index_file(), 0, NULL)) { + if (write_index_as_tree(&tree, r->index, r->index_file, 0, NULL)) { res = error(_("git write-tree failed to write a tree")); goto out; } @@ -1353,7 +1368,7 @@ static int try_to_commit(struct strbuf *msg, const char *author, } if (find_hook("prepare-commit-msg")) { - res = run_prepare_commit_msg_hook(msg, hook_commit); + res = run_prepare_commit_msg_hook(r, msg, hook_commit); if (res) goto out; if (strbuf_read_file(&commit_msg, git_path_commit_editmsg(), @@ -1402,7 +1417,8 @@ out: return res; } -static int do_commit(const char *msg_file, const char *author, +static int do_commit(struct repository *r, + const char *msg_file, const char *author, struct replay_opts *opts, unsigned int flags) { int res = 1; @@ -1417,20 +1433,20 @@ static int do_commit(const char *msg_file, const char *author, "from '%s'"), msg_file); - res = try_to_commit(msg_file ? &sb : NULL, author, opts, flags, - &oid); + res = try_to_commit(r, msg_file ? &sb : NULL, + author, opts, flags, &oid); strbuf_release(&sb); if (!res) { - unlink(git_path_cherry_pick_head(the_repository)); - unlink(git_path_merge_msg(the_repository)); + unlink(git_path_cherry_pick_head(r)); + unlink(git_path_merge_msg(r)); if (!is_rebase_i(opts)) - print_commit_summary(NULL, &oid, + print_commit_summary(r, NULL, &oid, SUMMARY_SHOW_AUTHOR_DATE); return res; } } if (res == 1) - return run_git_commit(msg_file, opts, flags); + return run_git_commit(r, msg_file, opts, flags); return res; } @@ -1458,7 +1474,9 @@ static int is_original_commit_empty(struct commit *commit) /* * Do we run "git commit" with "--allow-empty"? */ -static int allow_empty(struct replay_opts *opts, struct commit *commit) +static int allow_empty(struct repository *r, + struct replay_opts *opts, + struct commit *commit) { int index_unchanged, empty_commit; @@ -1475,7 +1493,7 @@ static int allow_empty(struct replay_opts *opts, struct commit *commit) if (!opts->allow_empty) return 0; /* let "git commit" barf as necessary */ - index_unchanged = is_index_unchanged(); + index_unchanged = is_index_unchanged(r); if (index_unchanged < 0) return index_unchanged; if (!index_unchanged) @@ -1579,8 +1597,10 @@ static int is_pick_or_similar(enum todo_command command) } } -static int update_squash_messages(enum todo_command command, - struct commit *commit, struct replay_opts *opts) +static int update_squash_messages(struct repository *r, + enum todo_command command, + struct commit *commit, + struct replay_opts *opts) { struct strbuf buf = STRBUF_INIT; int res; @@ -1609,7 +1629,7 @@ static int update_squash_messages(enum todo_command command, if (get_oid("HEAD", &head)) return error(_("need a HEAD to fixup")); - if (!(head_commit = lookup_commit_reference(the_repository, &head))) + if (!(head_commit = lookup_commit_reference(r, &head))) return error(_("could not read HEAD")); if (!(head_message = get_commit_buffer(head_commit, NULL))) return error(_("could not read HEAD's commit message")); @@ -1670,7 +1690,8 @@ static int update_squash_messages(enum todo_command command, return res; } -static void flush_rewritten_pending(void) { +static void flush_rewritten_pending(void) +{ struct strbuf buf = STRBUF_INIT; struct object_id newoid; FILE *out; @@ -1695,7 +1716,8 @@ static void flush_rewritten_pending(void) { } static void record_in_rewritten(struct object_id *oid, - enum todo_command next_command) { + enum todo_command next_command) +{ FILE *out = fopen_or_warn(rebase_path_rewritten_pending(), "a"); if (!out) @@ -1708,11 +1730,14 @@ static void record_in_rewritten(struct object_id *oid, flush_rewritten_pending(); } -static int do_pick_commit(enum todo_command command, struct commit *commit, - struct replay_opts *opts, int final_fixup) +static int do_pick_commit(struct repository *r, + enum todo_command command, + struct commit *commit, + struct replay_opts *opts, + int final_fixup) { unsigned int flags = opts->edit ? EDIT_MSG : 0; - const char *msg_file = opts->edit ? NULL : git_path_merge_msg(the_repository); + const char *msg_file = opts->edit ? NULL : git_path_merge_msg(r); struct object_id head; struct commit *base, *next, *parent; const char *base_label, *next_label; @@ -1728,7 +1753,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, * that represents the "current" state for merge-recursive * to work on. */ - if (write_index_as_tree(&head, &the_index, get_index_file(), 0, NULL)) + if (write_index_as_tree(&head, r->index, r->index_file, 0, NULL)) return error(_("your index file is unmerged.")); } else { unborn = get_oid("HEAD", &head); @@ -1741,11 +1766,11 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, unborn = 1; } else if (unborn) oidcpy(&head, the_hash_algo->empty_tree); - if (index_differs_from(unborn ? empty_tree_oid_hex() : "HEAD", + if (index_differs_from(r, unborn ? empty_tree_oid_hex() : "HEAD", NULL, 0)) - return error_dirty_index(opts); + return error_dirty_index(r->index, opts); } - discard_cache(); + discard_index(r->index); if (!commit->parents) parent = NULL; @@ -1766,9 +1791,13 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, return error(_("commit %s does not have parent %d"), oid_to_hex(&commit->object.oid), opts->mainline); parent = p->item; - } else if (0 < opts->mainline) - return error(_("mainline was specified but commit %s is not a merge."), - oid_to_hex(&commit->object.oid)); + } else if (1 < opts->mainline) + /* + * Non-first parent explicitly specified as mainline for + * non-merge commit + */ + return error(_("commit %s does not have parent %d"), + oid_to_hex(&commit->object.oid), opts->mainline); else parent = commit->parents->item; @@ -1781,7 +1810,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, (!parent && unborn))) { if (is_rebase_i(opts)) write_author_script(msg.message); - res = fast_forward_to(&commit->object.oid, &head, unborn, + res = fast_forward_to(r, &commit->object.oid, &head, unborn, opts); if (res || command != TODO_REWORD) goto leave; @@ -1845,7 +1874,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, if (command == TODO_REWORD) flags |= EDIT_MSG | VERIFY_MSG; else if (is_fixup(command)) { - if (update_squash_messages(command, commit, opts)) + if (update_squash_messages(r, command, commit, opts)) return -1; flags |= AMEND_MSG; if (!final_fixup) @@ -1854,12 +1883,12 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, flags |= CLEANUP_MSG; msg_file = rebase_path_fixup_msg(); } else { - const char *dest = git_path_squash_msg(the_repository); + const char *dest = git_path_squash_msg(r); unlink(dest); if (copy_file(dest, rebase_path_squash_msg(), 0666)) return error(_("could not rename '%s' to '%s'"), rebase_path_squash_msg(), dest); - unlink(git_path_merge_msg(the_repository)); + unlink(git_path_merge_msg(r)); msg_file = dest; flags |= EDIT_MSG; } @@ -1871,23 +1900,23 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, if (is_rebase_i(opts) && write_author_script(msg.message) < 0) res = -1; else if (!opts->strategy || !strcmp(opts->strategy, "recursive") || command == TODO_REVERT) { - res = do_recursive_merge(base, next, base_label, next_label, + res = do_recursive_merge(r, base, next, base_label, next_label, &head, &msgbuf, opts); if (res < 0) goto leave; res |= write_message(msgbuf.buf, msgbuf.len, - git_path_merge_msg(the_repository), 0); + git_path_merge_msg(r), 0); } else { struct commit_list *common = NULL; struct commit_list *remotes = NULL; res = write_message(msgbuf.buf, msgbuf.len, - git_path_merge_msg(the_repository), 0); + git_path_merge_msg(r), 0); commit_list_insert(base, &common); commit_list_insert(next, &remotes); - res |= try_merge_command(the_repository, opts->strategy, + res |= try_merge_command(r, opts->strategy, opts->xopts_nr, (const char **)opts->xopts, common, oid_to_hex(&head), remotes); free_commit_list(common); @@ -1915,12 +1944,12 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, ? _("could not revert %s... %s") : _("could not apply %s... %s"), short_commit_name(commit), msg.subject); - print_advice(res == 1, opts); - repo_rerere(the_repository, opts->allow_rerere_auto); + print_advice(r, res == 1, opts); + repo_rerere(r, opts->allow_rerere_auto); goto leave; } - allow = allow_empty(opts, commit); + allow = allow_empty(r, opts, commit); if (allow < 0) { res = allow; goto leave; @@ -1929,7 +1958,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, if (!opts->no_commit) { fast_forward_edit: if (author || command == TODO_REVERT || (flags & AMEND_MSG)) - res = do_commit(msg_file, author, opts, flags); + res = do_commit(r, msg_file, author, opts, flags); else res = error(_("unable to parse commit author")); } @@ -1965,18 +1994,19 @@ static int prepare_revs(struct replay_opts *opts) return 0; } -static int read_and_refresh_cache(struct replay_opts *opts) +static int read_and_refresh_cache(struct repository *r, + struct replay_opts *opts) { struct lock_file index_lock = LOCK_INIT; int index_fd = hold_locked_index(&index_lock, 0); - if (read_index(&the_index) < 0) { + if (read_index(r->index) < 0) { rollback_lock_file(&index_lock); return error(_("git %s: failed to read the index"), _(action_name(opts))); } - refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, NULL, NULL, NULL); + refresh_index(r->index, REFRESH_QUIET|REFRESH_UNMERGED, NULL, NULL, NULL); if (index_fd >= 0) { - if (write_locked_index(&the_index, &index_lock, + if (write_locked_index(r->index, &index_lock, COMMIT_LOCK | SKIP_IF_UNCHANGED)) { return error(_("git %s: failed to refresh the index"), _(action_name(opts))); @@ -2021,7 +2051,8 @@ static struct todo_item *append_new_todo(struct todo_list *todo_list) return todo_list->items + todo_list->nr++; } -static int parse_insn_line(struct todo_item *item, const char *bol, char *eol) +static int parse_insn_line(struct repository *r, struct todo_item *item, + const char *bol, char *eol) { struct object_id commit_oid; char *end_of_object_name; @@ -2106,11 +2137,12 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol) if (status < 0) return -1; - item->commit = lookup_commit_reference(the_repository, &commit_oid); + item->commit = lookup_commit_reference(r, &commit_oid); return !item->commit; } -static int parse_insn_buffer(char *buf, struct todo_list *todo_list) +static int parse_insn_buffer(struct repository *r, char *buf, + struct todo_list *todo_list) { struct todo_item *item; char *p = buf, *next_p; @@ -2126,7 +2158,7 @@ static int parse_insn_buffer(char *buf, struct todo_list *todo_list) item = append_new_todo(todo_list); item->offset_in_buf = p - todo_list->buf.buf; - if (parse_insn_line(item, p, eol)) { + if (parse_insn_line(r, item, p, eol)) { res = error(_("invalid line %d: %.*s"), i, (int)(eol - p), p); item->command = TODO_NOOP; @@ -2187,8 +2219,9 @@ static ssize_t strbuf_read_file_or_whine(struct strbuf *sb, const char *path) return len; } -static int read_populate_todo(struct todo_list *todo_list, - struct replay_opts *opts) +static int read_populate_todo(struct repository *r, + struct todo_list *todo_list, + struct replay_opts *opts) { struct stat st; const char *todo_file = get_todo_path(opts); @@ -2203,7 +2236,7 @@ static int read_populate_todo(struct todo_list *todo_list, return error(_("could not stat '%s'"), todo_file); fill_stat_data(&todo_list->stat, &st); - res = parse_insn_buffer(todo_list->buf.buf, todo_list); + res = parse_insn_buffer(r, todo_list->buf.buf, todo_list); if (res) { if (is_rebase_i(opts)) return error(_("please fix this using " @@ -2234,7 +2267,7 @@ static int read_populate_todo(struct todo_list *todo_list, FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w"); if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 && - !parse_insn_buffer(done.buf.buf, &done)) + !parse_insn_buffer(r, done.buf.buf, &done)) todo_list->done_nr = count_commands(&done); else todo_list->done_nr = 0; @@ -2362,6 +2395,9 @@ static int read_populate_opts(struct replay_opts *opts) opts->signoff = 1; } + if (file_exists(rebase_path_reschedule_failed_exec())) + opts->reschedule_failed_exec = 1; + read_strategy_opts(opts, &buf); strbuf_release(&buf); @@ -2443,6 +2479,8 @@ int write_basic_state(struct replay_opts *opts, const char *head_name, write_file(rebase_path_gpg_sign_opt(), "-S%s\n", opts->gpg_sign); if (opts->signoff) write_file(rebase_path_signoff(), "--signoff\n"); + if (opts->reschedule_failed_exec) + write_file(rebase_path_reschedule_failed_exec(), "%s", ""); return 0; } @@ -2551,12 +2589,12 @@ static int reset_for_rollback(const struct object_id *oid) return run_command_v_opt(argv, RUN_GIT_CMD); } -static int rollback_single_pick(void) +static int rollback_single_pick(struct repository *r) { struct object_id head_oid; - if (!file_exists(git_path_cherry_pick_head(the_repository)) && - !file_exists(git_path_revert_head(the_repository))) + if (!file_exists(git_path_cherry_pick_head(r)) && + !file_exists(git_path_revert_head(r))) return error(_("no cherry-pick or revert in progress")); if (read_ref_full("HEAD", 0, &head_oid, NULL)) return error(_("cannot resolve HEAD")); @@ -2565,7 +2603,7 @@ static int rollback_single_pick(void) return reset_for_rollback(&head_oid); } -int sequencer_rollback(struct replay_opts *opts) +int sequencer_rollback(struct repository *r, struct replay_opts *opts) { FILE *f; struct object_id oid; @@ -2579,7 +2617,7 @@ int sequencer_rollback(struct replay_opts *opts) * If CHERRY_PICK_HEAD or REVERT_HEAD indicates * a single-cherry-pick in progress, abort that. */ - return rollback_single_pick(); + return rollback_single_pick(r); } if (!f) return error_errno(_("cannot open '%s'"), git_path_head_file()); @@ -2694,7 +2732,9 @@ static int save_opts(struct replay_opts *opts) return res; } -static int make_patch(struct commit *commit, struct replay_opts *opts) +static int make_patch(struct repository *r, + struct commit *commit, + struct replay_opts *opts) { struct strbuf buf = STRBUF_INIT; struct rev_info log_tree_opt; @@ -2710,7 +2750,7 @@ static int make_patch(struct commit *commit, struct replay_opts *opts) strbuf_addf(&buf, "%s/patch", get_dir(opts)); memset(&log_tree_opt, 0, sizeof(log_tree_opt)); - repo_init_revisions(the_repository, &log_tree_opt, NULL); + repo_init_revisions(r, &log_tree_opt, NULL); log_tree_opt.abbrev = 0; log_tree_opt.diff = 1; log_tree_opt.diffopt.output_format = DIFF_FORMAT_PATCH; @@ -2750,17 +2790,19 @@ static int intend_to_amend(void) return write_message(p, strlen(p), rebase_path_amend(), 1); } -static int error_with_patch(struct commit *commit, - const char *subject, int subject_len, - struct replay_opts *opts, int exit_code, int to_amend) +static int error_with_patch(struct repository *r, + struct commit *commit, + const char *subject, int subject_len, + struct replay_opts *opts, + int exit_code, int to_amend) { if (commit) { - if (make_patch(commit, opts)) + if (make_patch(r, commit, opts)) return -1; } else if (copy_file(rebase_path_message(), - git_path_merge_msg(the_repository), 0666)) + git_path_merge_msg(r), 0666)) return error(_("unable to copy '%s' to '%s'"), - git_path_merge_msg(the_repository), rebase_path_message()); + git_path_merge_msg(r), rebase_path_message()); if (to_amend) { if (intend_to_amend()) @@ -2791,21 +2833,24 @@ static int error_with_patch(struct commit *commit, return exit_code; } -static int error_failed_squash(struct commit *commit, - struct replay_opts *opts, int subject_len, const char *subject) +static int error_failed_squash(struct repository *r, + struct commit *commit, + struct replay_opts *opts, + int subject_len, + const char *subject) { if (copy_file(rebase_path_message(), rebase_path_squash_msg(), 0666)) return error(_("could not copy '%s' to '%s'"), rebase_path_squash_msg(), rebase_path_message()); - unlink(git_path_merge_msg(the_repository)); - if (copy_file(git_path_merge_msg(the_repository), rebase_path_message(), 0666)) + unlink(git_path_merge_msg(r)); + if (copy_file(git_path_merge_msg(r), rebase_path_message(), 0666)) return error(_("could not copy '%s' to '%s'"), rebase_path_message(), - git_path_merge_msg(the_repository)); - return error_with_patch(commit, subject, subject_len, opts, 1, 0); + git_path_merge_msg(r)); + return error_with_patch(r, commit, subject, subject_len, opts, 1, 0); } -static int do_exec(const char *command_line) +static int do_exec(struct repository *r, const char *command_line) { struct argv_array child_env = ARGV_ARRAY_INIT; const char *child_argv[] = { NULL, NULL }; @@ -2820,10 +2865,10 @@ static int do_exec(const char *command_line) child_env.argv); /* force re-reading of the cache */ - if (discard_cache() < 0 || read_cache() < 0) + if (discard_index(r->index) < 0 || read_index(r->index) < 0) return error(_("could not read index")); - dirty = require_clean_work_tree("rebase", NULL, 1, 1); + dirty = require_clean_work_tree(r, "rebase", NULL, 1, 1); if (status) { warning(_("execution failed: %s\n%s" @@ -2889,9 +2934,9 @@ static int safe_append(const char *filename, const char *fmt, ...) return 0; } -static int do_label(const char *name, int len) +static int do_label(struct repository *r, const char *name, int len) { - struct ref_store *refs = get_main_ref_store(the_repository); + struct ref_store *refs = get_main_ref_store(r); struct ref_transaction *transaction; struct strbuf ref_name = STRBUF_INIT, err = STRBUF_INIT; struct strbuf msg = STRBUF_INIT; @@ -2932,7 +2977,9 @@ static int do_label(const char *name, int len) static const char *reflog_message(struct replay_opts *opts, const char *sub_action, const char *fmt, ...); -static int do_reset(const char *name, int len, struct replay_opts *opts) +static int do_reset(struct repository *r, + const char *name, int len, + struct replay_opts *opts) { struct strbuf ref_name = STRBUF_INIT; struct object_id oid; @@ -2981,13 +3028,13 @@ static int do_reset(const char *name, int len, struct replay_opts *opts) memset(&unpack_tree_opts, 0, sizeof(unpack_tree_opts)); setup_unpack_trees_porcelain(&unpack_tree_opts, "reset"); unpack_tree_opts.head_idx = 1; - unpack_tree_opts.src_index = &the_index; - unpack_tree_opts.dst_index = &the_index; + unpack_tree_opts.src_index = r->index; + unpack_tree_opts.dst_index = r->index; unpack_tree_opts.fn = oneway_merge; unpack_tree_opts.merge = 1; unpack_tree_opts.update = 1; - if (read_cache_unmerged()) { + if (read_index_unmerged(r->index)) { rollback_lock_file(&lock); strbuf_release(&ref_name); return error_resolve_conflict(_(action_name(opts))); @@ -3009,9 +3056,9 @@ static int do_reset(const char *name, int len, struct replay_opts *opts) } tree = parse_tree_indirect(&oid); - prime_cache_tree(&the_index, tree); + prime_cache_tree(r, r->index, tree); - if (write_locked_index(&the_index, &lock, COMMIT_LOCK) < 0) + if (write_locked_index(r->index, &lock, COMMIT_LOCK) < 0) ret = error(_("could not write index")); free((void *)desc.buffer); @@ -3044,7 +3091,9 @@ static struct commit *lookup_label(const char *label, int len, return commit; } -static int do_merge(struct commit *commit, const char *arg, int arg_len, +static int do_merge(struct repository *r, + struct commit *commit, + const char *arg, int arg_len, int flags, struct replay_opts *opts) { int run_commit_flags = (flags & TODO_EDIT_MERGE_MSG) ? @@ -3111,7 +3160,7 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, ret = error(_("octopus merge cannot be executed on " "top of a [new root]")); else - ret = fast_forward_to(&to_merge->item->object.oid, + ret = fast_forward_to(r, &to_merge->item->object.oid, &head_commit->object.oid, 0, opts); goto leave_merge; @@ -3130,11 +3179,11 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, write_author_script(message); find_commit_subject(message, &body); len = strlen(body); - ret = write_message(body, len, git_path_merge_msg(the_repository), 0); + ret = write_message(body, len, git_path_merge_msg(r), 0); unuse_commit_buffer(commit, message); if (ret) { error_errno(_("could not write '%s'"), - git_path_merge_msg(the_repository)); + git_path_merge_msg(r)); goto leave_merge; } } else { @@ -3156,11 +3205,11 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, len = buf.len; } - ret = write_message(p, len, git_path_merge_msg(the_repository), 0); + ret = write_message(p, len, git_path_merge_msg(r), 0); strbuf_release(&buf); if (ret) { error_errno(_("could not write '%s'"), - git_path_merge_msg(the_repository)); + git_path_merge_msg(r)); goto leave_merge; } } @@ -3196,7 +3245,7 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, if (can_fast_forward) { rollback_lock_file(&lock); - ret = fast_forward_to(&commit->object.oid, + ret = fast_forward_to(r, &commit->object.oid, &head_commit->object.oid, 0, opts); goto leave_merge; } @@ -3221,7 +3270,7 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, argv_array_push(&cmd.args, "--no-log"); argv_array_push(&cmd.args, "--no-stat"); argv_array_push(&cmd.args, "-F"); - argv_array_push(&cmd.args, git_path_merge_msg(the_repository)); + argv_array_push(&cmd.args, git_path_merge_msg(r)); if (opts->gpg_sign) argv_array_push(&cmd.args, opts->gpg_sign); @@ -3231,14 +3280,15 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, oid_to_hex(&j->item->object.oid)); strbuf_release(&ref_name); - unlink(git_path_cherry_pick_head(the_repository)); + unlink(git_path_cherry_pick_head(r)); rollback_lock_file(&lock); rollback_lock_file(&lock); ret = run_command(&cmd); /* force re-reading of the cache */ - if (!ret && (discard_cache() < 0 || read_cache() < 0)) + if (!ret && (discard_index(r->index) < 0 || + read_index(r->index) < 0)) ret = error(_("could not read index")); goto leave_merge; } @@ -3253,14 +3303,14 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, } write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ, - git_path_merge_head(the_repository), 0); - write_message("no-ff", 5, git_path_merge_mode(the_repository), 0); + git_path_merge_head(r), 0); + write_message("no-ff", 5, git_path_merge_mode(r), 0); for (j = bases; j; j = j->next) commit_list_insert(j->item, &reversed); free_commit_list(bases); - read_cache(); + read_index(r->index); init_merge_options(&o); o.branch1 = "HEAD"; o.branch2 = ref_name.buf; @@ -3285,23 +3335,23 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, */ ret = !ret; - if (active_cache_changed && - write_locked_index(&the_index, &lock, COMMIT_LOCK)) { + if (r->index->cache_changed && + write_locked_index(r->index, &lock, COMMIT_LOCK)) { ret = error(_("merge: Unable to write new index file")); goto leave_merge; } rollback_lock_file(&lock); if (ret) - repo_rerere(the_repository, opts->allow_rerere_auto); + repo_rerere(r, opts->allow_rerere_auto); else /* * In case of problems, we now want to return a positive * value (a negative one would indicate that the `merge` * command needs to be rescheduled). */ - ret = !!run_git_commit(git_path_merge_msg(the_repository), opts, - run_commit_flags); + ret = !!run_git_commit(r, git_path_merge_msg(r), opts, + run_commit_flags); leave_merge: strbuf_release(&ref_name); @@ -3449,14 +3499,14 @@ static int checkout_onto(struct replay_opts *opts, return update_ref(NULL, "ORIG_HEAD", &oid, NULL, 0, UPDATE_REFS_MSG_ON_ERR); } -static int stopped_at_head(void) +static int stopped_at_head(struct repository *r) { struct object_id head; struct commit *commit; struct commit_message message; if (get_oid("HEAD", &head) || - !(commit = lookup_commit(the_repository, &head)) || + !(commit = lookup_commit(r, &head)) || parse_commit(commit) || get_message(commit, &message)) fprintf(stderr, _("Stopped at HEAD\n")); else { @@ -3478,7 +3528,9 @@ N_("Could not execute the todo command\n" " git rebase --edit-todo\n" " git rebase --continue\n"); -static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) +static int pick_commits(struct repository *r, + struct todo_list *todo_list, + struct replay_opts *opts) { int res = 0, reschedule = 0; @@ -3486,7 +3538,7 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) if (opts->allow_ff) assert(!(opts->signoff || opts->no_commit || opts->record_origin || opts->edit)); - if (read_and_refresh_cache(opts)) + if (read_and_refresh_cache(r, opts)) return -1; while (todo_list->current < todo_list->nr) { @@ -3516,14 +3568,14 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); if (item->command == TODO_BREAK) - return stopped_at_head(); + return stopped_at_head(r); } if (item->command <= TODO_SQUASH) { if (is_rebase_i(opts)) setenv("GIT_REFLOG_ACTION", reflog_message(opts, command_to_string(item->command), NULL), 1); - res = do_pick_commit(item->command, item->commit, + res = do_pick_commit(r, item->command, item->commit, opts, is_final_fixup(todo_list)); if (is_rebase_i(opts) && res < 0) { /* Reschedule */ @@ -3543,7 +3595,7 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) _("Stopped at %s... %.*s\n"), short_commit_name(commit), item->arg_len, item->arg); - return error_with_patch(commit, + return error_with_patch(r, commit, item->arg, item->arg_len, opts, res, !res); } @@ -3553,7 +3605,7 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) if (res && is_fixup(item->command)) { if (res == 1) intend_to_amend(); - return error_failed_squash(item->commit, opts, + return error_failed_squash(r, item->commit, opts, item->arg_len, item->arg); } else if (res && is_rebase_i(opts) && item->commit) { int to_amend = 0; @@ -3572,7 +3624,7 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) oideq(&opts->squash_onto, &oid)))) to_amend = 1; - return res | error_with_patch(item->commit, + return res | error_with_patch(r, item->commit, item->arg, item->arg_len, opts, res, to_amend); } @@ -3582,30 +3634,31 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) struct stat st; *end_of_arg = '\0'; - res = do_exec(item->arg); + res = do_exec(r, item->arg); *end_of_arg = saved; /* Reread the todo file if it has changed. */ - if (res) - ; /* fall through */ - else if (stat(get_todo_path(opts), &st)) + if (res) { + if (opts->reschedule_failed_exec) + reschedule = 1; + } else if (stat(get_todo_path(opts), &st)) res = error_errno(_("could not stat '%s'"), get_todo_path(opts)); else if (match_stat_data(&todo_list->stat, &st)) { todo_list_release(todo_list); - if (read_populate_todo(todo_list, opts)) + if (read_populate_todo(r, todo_list, opts)) res = -1; /* message was printed */ /* `current` will be incremented below */ todo_list->current = -1; } } else if (item->command == TODO_LABEL) { - if ((res = do_label(item->arg, item->arg_len))) + if ((res = do_label(r, item->arg, item->arg_len))) reschedule = 1; } else if (item->command == TODO_RESET) { - if ((res = do_reset(item->arg, item->arg_len, opts))) + if ((res = do_reset(r, item->arg, item->arg_len, opts))) reschedule = 1; } else if (item->command == TODO_MERGE) { - if ((res = do_merge(item->commit, + if ((res = do_merge(r, item->commit, item->arg, item->arg_len, item->flags, opts)) < 0) reschedule = 1; @@ -3614,7 +3667,7 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) peek_command(todo_list, 1)); if (res > 0) /* failed with merge conflicts */ - return error_with_patch(item->commit, + return error_with_patch(r, item->commit, item->arg, item->arg_len, opts, res, 0); @@ -3630,7 +3683,8 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) if (save_todo(todo_list, opts)) return -1; if (item->commit) - return error_with_patch(item->commit, + return error_with_patch(r, + item->commit, item->arg, item->arg_len, opts, res, 0); @@ -3695,7 +3749,7 @@ cleanup_head_ref: struct object_id orig, head; memset(&log_tree_opt, 0, sizeof(log_tree_opt)); - repo_init_revisions(the_repository, &log_tree_opt, NULL); + repo_init_revisions(r, &log_tree_opt, NULL); log_tree_opt.diff = 1; log_tree_opt.diffopt.output_format = DIFF_FORMAT_DIFFSTAT; @@ -3752,26 +3806,27 @@ cleanup_head_ref: return sequencer_remove_state(opts); } -static int continue_single_pick(void) +static int continue_single_pick(struct repository *r) { const char *argv[] = { "commit", NULL }; - if (!file_exists(git_path_cherry_pick_head(the_repository)) && - !file_exists(git_path_revert_head(the_repository))) + if (!file_exists(git_path_cherry_pick_head(r)) && + !file_exists(git_path_revert_head(r))) return error(_("no cherry-pick or revert in progress")); return run_command_v_opt(argv, RUN_GIT_CMD); } -static int commit_staged_changes(struct replay_opts *opts, +static int commit_staged_changes(struct repository *r, + struct replay_opts *opts, struct todo_list *todo_list) { unsigned int flags = ALLOW_EMPTY | EDIT_MSG; unsigned int final_fixup = 0, is_clean; - if (has_unstaged_changes(1)) + if (has_unstaged_changes(r, 1)) return error(_("cannot rebase: You have unstaged changes.")); - is_clean = !has_uncommitted_changes(0); + is_clean = !has_uncommitted_changes(r, 0); if (file_exists(rebase_path_amend())) { struct strbuf rev = STRBUF_INIT; @@ -3855,7 +3910,7 @@ static int commit_staged_changes(struct replay_opts *opts, struct commit *commit; const char *path = rebase_path_squash_msg(); - if (parse_head(&commit) || + if (parse_head(r, &commit) || !(p = get_commit_buffer(commit, NULL)) || write_message(p, strlen(p), path, 0)) { unuse_commit_buffer(commit, p); @@ -3871,7 +3926,7 @@ static int commit_staged_changes(struct replay_opts *opts, } if (is_clean) { - const char *cherry_pick_head = git_path_cherry_pick_head(the_repository); + const char *cherry_pick_head = git_path_cherry_pick_head(r); if (file_exists(cherry_pick_head) && unlink(cherry_pick_head)) return error(_("could not remove CHERRY_PICK_HEAD")); @@ -3879,7 +3934,7 @@ static int commit_staged_changes(struct replay_opts *opts, return 0; } - if (run_git_commit(final_fixup ? NULL : rebase_path_message(), + if (run_git_commit(r, final_fixup ? NULL : rebase_path_message(), opts, flags)) return error(_("could not commit staged changes.")); unlink(rebase_path_amend()); @@ -3900,36 +3955,36 @@ static int commit_staged_changes(struct replay_opts *opts, return 0; } -int sequencer_continue(struct replay_opts *opts) +int sequencer_continue(struct repository *r, struct replay_opts *opts) { struct todo_list todo_list = TODO_LIST_INIT; int res; - if (read_and_refresh_cache(opts)) + if (read_and_refresh_cache(r, opts)) return -1; if (read_populate_opts(opts)) return -1; if (is_rebase_i(opts)) { - if ((res = read_populate_todo(&todo_list, opts))) + if ((res = read_populate_todo(r, &todo_list, opts))) goto release_todo_list; - if (commit_staged_changes(opts, &todo_list)) + if (commit_staged_changes(r, opts, &todo_list)) return -1; } else if (!file_exists(get_todo_path(opts))) - return continue_single_pick(); - else if ((res = read_populate_todo(&todo_list, opts))) + return continue_single_pick(r); + else if ((res = read_populate_todo(r, &todo_list, opts))) goto release_todo_list; if (!is_rebase_i(opts)) { /* Verify that the conflict has been resolved */ - if (file_exists(git_path_cherry_pick_head(the_repository)) || - file_exists(git_path_revert_head(the_repository))) { - res = continue_single_pick(); + if (file_exists(git_path_cherry_pick_head(r)) || + file_exists(git_path_revert_head(r))) { + res = continue_single_pick(r); if (res) goto release_todo_list; } - if (index_differs_from("HEAD", NULL, 0)) { - res = error_dirty_index(opts); + if (index_differs_from(r, "HEAD", NULL, 0)) { + res = error_dirty_index(r->index, opts); goto release_todo_list; } todo_list.current++; @@ -3943,27 +3998,30 @@ int sequencer_continue(struct replay_opts *opts) strbuf_release(&buf); } - res = pick_commits(&todo_list, opts); + res = pick_commits(r, &todo_list, opts); release_todo_list: todo_list_release(&todo_list); return res; } -static int single_pick(struct commit *cmit, struct replay_opts *opts) +static int single_pick(struct repository *r, + struct commit *cmit, + struct replay_opts *opts) { setenv(GIT_REFLOG_ACTION, action_name(opts), 0); - return do_pick_commit(opts->action == REPLAY_PICK ? + return do_pick_commit(r, opts->action == REPLAY_PICK ? TODO_PICK : TODO_REVERT, cmit, opts, 0); } -int sequencer_pick_revisions(struct replay_opts *opts) +int sequencer_pick_revisions(struct repository *r, + struct replay_opts *opts) { struct todo_list todo_list = TODO_LIST_INIT; struct object_id oid; int i, res; assert(opts->revs); - if (read_and_refresh_cache(opts)) + if (read_and_refresh_cache(r, opts)) return -1; for (i = 0; i < opts->revs->pending.nr; i++) { @@ -3975,8 +4033,8 @@ int sequencer_pick_revisions(struct replay_opts *opts) continue; if (!get_oid(name, &oid)) { - if (!lookup_commit_reference_gently(the_repository, &oid, 1)) { - enum object_type type = oid_object_info(the_repository, + if (!lookup_commit_reference_gently(r, &oid, 1)) { + enum object_type type = oid_object_info(r, &oid, NULL); return error(_("%s: can't cherry-pick a %s"), @@ -4005,7 +4063,7 @@ int sequencer_pick_revisions(struct replay_opts *opts) return error(_("empty commit set passed")); if (get_revision(opts->revs)) BUG("unexpected extra commit from walk"); - return single_pick(cmit, opts); + return single_pick(r, cmit, opts); } /* @@ -4024,7 +4082,7 @@ int sequencer_pick_revisions(struct replay_opts *opts) if (save_opts(opts)) return -1; update_abort_safety_file(); - res = pick_commits(&todo_list, opts); + res = pick_commits(r, &todo_list, opts); todo_list_release(&todo_list); return res; } @@ -4428,7 +4486,8 @@ static int make_script_with_merges(struct pretty_print_context *pp, return 0; } -int sequencer_make_script(FILE *out, int argc, const char **argv, +int sequencer_make_script(struct repository *r, FILE *out, + int argc, const char **argv, unsigned flags) { char *format = NULL; @@ -4440,7 +4499,7 @@ int sequencer_make_script(FILE *out, int argc, const char **argv, const char *insn = flags & TODO_LIST_ABBREVIATE_CMDS ? "p" : "pick"; int rebase_merges = flags & TODO_LIST_REBASE_MERGES; - repo_init_revisions(the_repository, &revs, NULL); + repo_init_revisions(r, &revs, NULL); revs.verbose_header = 1; if (!rebase_merges) revs.max_parents = 1; @@ -4493,7 +4552,8 @@ int sequencer_make_script(FILE *out, int argc, const char **argv, * Add commands after pick and (series of) squash/fixup commands * in the todo list. */ -int sequencer_add_exec_commands(const char *commands) +int sequencer_add_exec_commands(struct repository *r, + const char *commands) { const char *todo_file = rebase_path_todo(); struct todo_list todo_list = TODO_LIST_INIT; @@ -4504,7 +4564,7 @@ int sequencer_add_exec_commands(const char *commands) if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) return error(_("could not read '%s'."), todo_file); - if (parse_insn_buffer(todo_list.buf.buf, &todo_list)) { + if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list)) { todo_list_release(&todo_list); return error(_("unusable todo list: '%s'"), todo_file); } @@ -4549,7 +4609,7 @@ int sequencer_add_exec_commands(const char *commands) return i; } -int transform_todos(unsigned flags) +int transform_todos(struct repository *r, unsigned flags) { const char *todo_file = rebase_path_todo(); struct todo_list todo_list = TODO_LIST_INIT; @@ -4560,7 +4620,7 @@ int transform_todos(unsigned flags) if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) return error(_("could not read '%s'."), todo_file); - if (parse_insn_buffer(todo_list.buf.buf, &todo_list)) { + if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list)) { todo_list_release(&todo_list); return error(_("unusable todo list: '%s'"), todo_file); } @@ -4629,7 +4689,7 @@ define_commit_slab(commit_seen, unsigned char); * Check if there is an unrecognized command or a * bad SHA-1 in a command. */ -int check_todo_list(void) +int check_todo_list(struct repository *r) { enum missing_commit_check_level check_level = get_missing_commit_check_level(); struct strbuf todo_file = STRBUF_INIT; @@ -4646,7 +4706,7 @@ int check_todo_list(void) goto leave_check; } advise_to_edit_todo = res = - parse_insn_buffer(todo_list.buf.buf, &todo_list); + parse_insn_buffer(r, todo_list.buf.buf, &todo_list); if (res || check_level == MISSING_COMMIT_CHECK_IGNORE) goto leave_check; @@ -4665,7 +4725,7 @@ int check_todo_list(void) goto leave_check; } strbuf_release(&todo_file); - res = !!parse_insn_buffer(todo_list.buf.buf, &todo_list); + res = !!parse_insn_buffer(r, todo_list.buf.buf, &todo_list); /* Find commits in git-rebase-todo.backup yet unseen */ for (i = todo_list.nr - 1; i >= 0; i--) { @@ -4729,7 +4789,7 @@ static int rewrite_file(const char *path, const char *buf, size_t len) } /* skip picking commits whose parents are unchanged */ -static int skip_unnecessary_picks(struct object_id *output_oid) +static int skip_unnecessary_picks(struct repository *r, struct object_id *output_oid) { const char *todo_file = rebase_path_todo(); struct strbuf buf = STRBUF_INIT; @@ -4747,7 +4807,7 @@ static int skip_unnecessary_picks(struct object_id *output_oid) if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0) return -1; - if (parse_insn_buffer(todo_list.buf.buf, &todo_list) < 0) { + if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list) < 0) { todo_list_release(&todo_list); return -1; } @@ -4808,7 +4868,7 @@ static int skip_unnecessary_picks(struct object_id *output_oid) return 0; } -int complete_action(struct replay_opts *opts, unsigned flags, +int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags, const char *shortrevisions, const char *onto_name, const char *onto, const char *orig_head, const char *cmd, unsigned autosquash) @@ -4826,16 +4886,16 @@ int complete_action(struct replay_opts *opts, unsigned flags, write_message("noop\n", 5, todo_file, 0)) return -1; - if (autosquash && rearrange_squash()) + if (autosquash && rearrange_squash(r)) return -1; if (cmd && *cmd) - sequencer_add_exec_commands(cmd); + sequencer_add_exec_commands(r, cmd); if (strbuf_read_file(buf, todo_file, 0) < 0) return error_errno(_("could not read '%s'."), todo_file); - if (parse_insn_buffer(buf->buf, &todo_list)) { + if (parse_insn_buffer(r, buf->buf, &todo_list)) { todo_list_release(&todo_list); return error(_("unusable todo list: '%s'"), todo_file); } @@ -4864,7 +4924,7 @@ int complete_action(struct replay_opts *opts, unsigned flags, return error(_("could not copy '%s' to '%s'."), todo_file, rebase_path_todo_backup()); - if (transform_todos(flags | TODO_LIST_SHORTEN_IDS)) + if (transform_todos(r, flags | TODO_LIST_SHORTEN_IDS)) return error(_("could not transform the todo list")); strbuf_reset(buf); @@ -4888,24 +4948,24 @@ int complete_action(struct replay_opts *opts, unsigned flags, todo_list_release(&todo_list); - if (check_todo_list()) { + if (check_todo_list(r)) { checkout_onto(opts, onto_name, onto, orig_head); return -1; } - if (transform_todos(flags & ~(TODO_LIST_SHORTEN_IDS))) + if (transform_todos(r, flags & ~(TODO_LIST_SHORTEN_IDS))) return error(_("could not transform the todo list")); - if (opts->allow_ff && skip_unnecessary_picks(&oid)) + if (opts->allow_ff && skip_unnecessary_picks(r, &oid)) return error(_("could not skip unnecessary pick commands")); if (checkout_onto(opts, onto_name, oid_to_hex(&oid), orig_head)) return -1; - if (require_clean_work_tree("rebase", "", 1, 1)) + if (require_clean_work_tree(r, "rebase", "", 1, 1)) return -1; - return sequencer_continue(opts); + return sequencer_continue(r, opts); } struct subject2item_entry { @@ -4932,7 +4992,7 @@ define_commit_slab(commit_todo_item, struct todo_item *); * message will have to be retrieved from the commit (as the oneline in the * script cannot be trusted) in order to normalize the autosquash arrangement. */ -int rearrange_squash(void) +int rearrange_squash(struct repository *r) { const char *todo_file = rebase_path_todo(); struct todo_list todo_list = TODO_LIST_INIT; @@ -4943,7 +5003,7 @@ int rearrange_squash(void) if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0) return -1; - if (parse_insn_buffer(todo_list.buf.buf, &todo_list) < 0) { + if (parse_insn_buffer(r, todo_list.buf.buf, &todo_list) < 0) { todo_list_release(&todo_list); return -1; } diff --git a/sequencer.h b/sequencer.h index 5071a7356..5d7bc0475 100644 --- a/sequencer.h +++ b/sequencer.h @@ -5,6 +5,7 @@ #include "strbuf.h" struct commit; +struct repository; const char *git_path_commit_editmsg(void); const char *git_path_seq_dir(void); @@ -39,6 +40,7 @@ struct replay_opts { int allow_empty_message; int keep_redundant_commits; int verbose; + int reschedule_failed_exec; int mainline; @@ -74,9 +76,10 @@ int write_message(const void *buf, size_t len, const char *filename, /* Call this to setup defaults before parsing command line options */ void sequencer_init_config(struct replay_opts *opts); -int sequencer_pick_revisions(struct replay_opts *opts); -int sequencer_continue(struct replay_opts *opts); -int sequencer_rollback(struct replay_opts *opts); +int sequencer_pick_revisions(struct repository *repo, + struct replay_opts *opts); +int sequencer_continue(struct repository *repo, struct replay_opts *opts); +int sequencer_rollback(struct repository *repo, struct replay_opts *opts); int sequencer_remove_state(struct replay_opts *opts); #define TODO_LIST_KEEP_EMPTY (1U << 0) @@ -89,18 +92,19 @@ int sequencer_remove_state(struct replay_opts *opts); * commits should be rebased onto the new base, this flag needs to be passed. */ #define TODO_LIST_REBASE_COUSINS (1U << 4) -int sequencer_make_script(FILE *out, int argc, const char **argv, +int sequencer_make_script(struct repository *repo, FILE *out, + int argc, const char **argv, unsigned flags); -int sequencer_add_exec_commands(const char *command); -int transform_todos(unsigned flags); +int sequencer_add_exec_commands(struct repository *r, const char *command); +int transform_todos(struct repository *r, unsigned flags); enum missing_commit_check_level get_missing_commit_check_level(void); -int check_todo_list(void); -int complete_action(struct replay_opts *opts, unsigned flags, +int check_todo_list(struct repository *r); +int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags, const char *shortrevisions, const char *onto_name, const char *onto, const char *orig_head, const char *cmd, unsigned autosquash); -int rearrange_squash(void); +int rearrange_squash(struct repository *r); extern const char sign_off_header[]; @@ -112,7 +116,7 @@ extern const char sign_off_header[]; */ void append_signoff(struct strbuf *msgbuf, size_t ignore_footer, unsigned flag); -void append_conflicts_hint(struct strbuf *msgbuf); +void append_conflicts_hint(struct index_state *istate, struct strbuf *msgbuf); int message_is_empty(const struct strbuf *sb, enum commit_msg_cleanup_mode cleanup_mode); int template_untouched(const struct strbuf *sb, const char *template_file, @@ -128,7 +132,9 @@ int prepare_branch_to_be_rebased(struct replay_opts *opts, const char *commit); #define SUMMARY_INITIAL_COMMIT (1 << 0) #define SUMMARY_SHOW_AUTHOR_DATE (1 << 1) -void print_commit_summary(const char *prefix, const struct object_id *oid, +void print_commit_summary(struct repository *repo, + const char *prefix, + const struct object_id *oid, unsigned int flags); int read_author_script(const char *path, char **name, char **email, char **date, @@ -831,16 +831,6 @@ static const char *setup_bare_git_dir(struct strbuf *cwd, int offset, return NULL; } -static const char *setup_nongit(const char *cwd, int *nongit_ok) -{ - if (!nongit_ok) - die(_("not a git repository (or any of the parent directories): %s"), DEFAULT_GIT_DIR_ENVIRONMENT); - if (chdir(cwd)) - die_errno(_("cannot come back to cwd")); - *nongit_ok = 1; - return NULL; -} - static dev_t get_device_or_die(const char *path, const char *prefix, int prefix_len) { struct stat buf; @@ -1054,7 +1044,7 @@ const char *setup_git_directory_gently(int *nongit_ok) { static struct strbuf cwd = STRBUF_INIT; struct strbuf dir = STRBUF_INIT, gitdir = STRBUF_INIT; - const char *prefix; + const char *prefix = NULL; struct repository_format repo_fmt; /* @@ -1079,9 +1069,6 @@ const char *setup_git_directory_gently(int *nongit_ok) strbuf_addbuf(&dir, &cwd); switch (setup_git_directory_gently_1(&dir, &gitdir, 1)) { - case GIT_DIR_NONE: - prefix = NULL; - break; case GIT_DIR_EXPLICIT: prefix = setup_explicit_git_dir(gitdir.buf, &cwd, &repo_fmt, nongit_ok); break; @@ -1097,29 +1084,51 @@ const char *setup_git_directory_gently(int *nongit_ok) prefix = setup_bare_git_dir(&cwd, dir.len, &repo_fmt, nongit_ok); break; case GIT_DIR_HIT_CEILING: - prefix = setup_nongit(cwd.buf, nongit_ok); + if (!nongit_ok) + die(_("not a git repository (or any of the parent directories): %s"), + DEFAULT_GIT_DIR_ENVIRONMENT); + *nongit_ok = 1; break; case GIT_DIR_HIT_MOUNT_POINT: - if (nongit_ok) { - *nongit_ok = 1; - strbuf_release(&cwd); - strbuf_release(&dir); - return NULL; - } - die(_("not a git repository (or any parent up to mount point %s)\n" - "Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set)."), - dir.buf); + if (!nongit_ok) + die(_("not a git repository (or any parent up to mount point %s)\n" + "Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set)."), + dir.buf); + *nongit_ok = 1; + break; + case GIT_DIR_NONE: + /* + * As a safeguard against setup_git_directory_gently_1 returning + * this value, fallthrough to BUG. Otherwise it is possible to + * set startup_info->have_repository to 1 when we did nothing to + * find a repository. + */ default: BUG("unhandled setup_git_directory_1() result"); } - if (prefix) - setenv(GIT_PREFIX_ENVIRONMENT, prefix, 1); - else + /* + * At this point, nongit_ok is stable. If it is non-NULL and points + * to a non-zero value, then this means that we haven't found a + * repository and that the caller expects startup_info to reflect + * this. + * + * Regardless of the state of nongit_ok, startup_info->prefix and + * the GIT_PREFIX environment variable must always match. For details + * see Documentation/config/alias.txt. + */ + if (nongit_ok && *nongit_ok) { + startup_info->have_repository = 0; + startup_info->prefix = NULL; setenv(GIT_PREFIX_ENVIRONMENT, "", 1); - - startup_info->have_repository = !nongit_ok || !*nongit_ok; - startup_info->prefix = prefix; + } else { + startup_info->have_repository = 1; + startup_info->prefix = prefix; + if (prefix) + setenv(GIT_PREFIX_ENVIRONMENT, prefix, 1); + else + setenv(GIT_PREFIX_ENVIRONMENT, "", 1); + } /* * Not all paths through the setup code will call 'set_git_dir()' (which @@ -1132,7 +1141,10 @@ const char *setup_git_directory_gently(int *nongit_ok) * the user has set GIT_DIR. It may be beneficial to disallow bogus * GIT_DIR values at some point in the future. */ - if (startup_info->have_repository || getenv(GIT_DIR_ENVIRONMENT)) { + if (/* GIT_DIR_EXPLICIT, GIT_DIR_DISCOVERED, GIT_DIR_BARE */ + startup_info->have_repository || + /* GIT_DIR_EXPLICIT */ + getenv(GIT_DIR_ENVIRONMENT)) { if (!the_repository->gitdir) { const char *gitdir = getenv(GIT_DIR_ENVIRONMENT); if (!gitdir) diff --git a/sha1-array.c b/sha1-array.c index b94e0ec0f..d922e94e3 100644 --- a/sha1-array.c +++ b/sha1-array.c @@ -77,3 +77,20 @@ int oid_array_for_each_unique(struct oid_array *array, } return 0; } + +void oid_array_filter(struct oid_array *array, + for_each_oid_fn want, + void *cb_data) +{ + unsigned nr = array->nr, src, dst; + struct object_id *oids = array->oid; + + for (src = dst = 0; src < nr; src++) { + if (want(&oids[src], cb_data)) { + if (src != dst) + oidcpy(&oids[dst], &oids[src]); + dst++; + } + } + array->nr = dst; +} diff --git a/sha1-array.h b/sha1-array.h index 232bf9501..55d016c4b 100644 --- a/sha1-array.h +++ b/sha1-array.h @@ -22,5 +22,8 @@ int oid_array_for_each(struct oid_array *array, int oid_array_for_each_unique(struct oid_array *array, for_each_oid_fn fn, void *data); +void oid_array_filter(struct oid_array *array, + for_each_oid_fn want, + void *cbdata); #endif /* SHA1_ARRAY_H */ diff --git a/sha1-file.c b/sha1-file.c index 5bd11c85b..10f9e9936 100644 --- a/sha1-file.c +++ b/sha1-file.c @@ -40,10 +40,20 @@ #define EMPTY_TREE_SHA1_BIN_LITERAL \ "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \ "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04" +#define EMPTY_TREE_SHA256_BIN_LITERAL \ + "\x6e\xf1\x9b\x41\x22\x5c\x53\x69\xf1\xc1" \ + "\x04\xd4\x5d\x8d\x85\xef\xa9\xb0\x57\xb5" \ + "\x3b\x14\xb4\xb9\xb9\x39\xdd\x74\xde\xcc" \ + "\x53\x21" #define EMPTY_BLOB_SHA1_BIN_LITERAL \ "\xe6\x9d\xe2\x9b\xb2\xd1\xd6\x43\x4b\x8b" \ "\x29\xae\x77\x5a\xd8\xc2\xe4\x8c\x53\x91" +#define EMPTY_BLOB_SHA256_BIN_LITERAL \ + "\x47\x3a\x0f\x4c\x3b\xe8\xa9\x36\x81\xa2" \ + "\x67\xe3\xb1\xe9\xa7\xdc\xda\x11\x85\x43" \ + "\x6f\xe1\x41\xf7\x74\x91\x20\xa3\x03\x72" \ + "\x18\x13" const unsigned char null_sha1[GIT_MAX_RAWSZ]; const struct object_id null_oid; @@ -53,6 +63,12 @@ static const struct object_id empty_tree_oid = { static const struct object_id empty_blob_oid = { EMPTY_BLOB_SHA1_BIN_LITERAL }; +static const struct object_id empty_tree_oid_sha256 = { + EMPTY_TREE_SHA256_BIN_LITERAL +}; +static const struct object_id empty_blob_oid_sha256 = { + EMPTY_BLOB_SHA256_BIN_LITERAL +}; static void git_hash_sha1_init(git_hash_ctx *ctx) { @@ -69,6 +85,22 @@ static void git_hash_sha1_final(unsigned char *hash, git_hash_ctx *ctx) git_SHA1_Final(hash, &ctx->sha1); } + +static void git_hash_sha256_init(git_hash_ctx *ctx) +{ + git_SHA256_Init(&ctx->sha256); +} + +static void git_hash_sha256_update(git_hash_ctx *ctx, const void *data, size_t len) +{ + git_SHA256_Update(&ctx->sha256, data, len); +} + +static void git_hash_sha256_final(unsigned char *hash, git_hash_ctx *ctx) +{ + git_SHA256_Final(hash, &ctx->sha256); +} + static void git_hash_unknown_init(git_hash_ctx *ctx) { BUG("trying to init unknown hash"); @@ -90,6 +122,7 @@ const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = { 0x00000000, 0, 0, + 0, git_hash_unknown_init, git_hash_unknown_update, git_hash_unknown_final, @@ -97,17 +130,31 @@ const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = { NULL, }, { - "sha-1", + "sha1", /* "sha1", big-endian */ 0x73686131, GIT_SHA1_RAWSZ, GIT_SHA1_HEXSZ, + GIT_SHA1_BLKSZ, git_hash_sha1_init, git_hash_sha1_update, git_hash_sha1_final, &empty_tree_oid, &empty_blob_oid, }, + { + "sha256", + /* "s256", big-endian */ + 0x73323536, + GIT_SHA256_RAWSZ, + GIT_SHA256_HEXSZ, + GIT_SHA256_BLKSZ, + git_hash_sha256_init, + git_hash_sha256_update, + git_hash_sha256_final, + &empty_tree_oid_sha256, + &empty_blob_oid_sha256, + } }; const char *empty_tree_oid_hex(void) @@ -122,6 +169,27 @@ const char *empty_blob_oid_hex(void) return oid_to_hex_r(buf, the_hash_algo->empty_blob); } +int hash_algo_by_name(const char *name) +{ + int i; + if (!name) + return GIT_HASH_UNKNOWN; + for (i = 1; i < GIT_HASH_NALGOS; i++) + if (!strcmp(name, hash_algos[i].name)) + return i; + return GIT_HASH_UNKNOWN; +} + +int hash_algo_by_id(uint32_t format_id) +{ + int i; + for (i = 1; i < GIT_HASH_NALGOS; i++) + if (format_id == hash_algos[i].format_id) + return i; + return GIT_HASH_UNKNOWN; +} + + /* * This is meant to hold a *small* number of objects that you would * want read_sha1_file() to be able to return, but yet you do not want @@ -346,25 +414,21 @@ static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1) } } -void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1) +static const char *odb_loose_path(struct object_directory *odb, + struct strbuf *buf, + const unsigned char *sha1) { - strbuf_addstr(buf, r->objects->objectdir); + strbuf_reset(buf); + strbuf_addstr(buf, odb->path); strbuf_addch(buf, '/'); fill_sha1_path(buf, sha1); + return buf->buf; } -struct strbuf *alt_scratch_buf(struct alternate_object_database *alt) +const char *loose_object_path(struct repository *r, struct strbuf *buf, + const unsigned char *sha1) { - strbuf_setlen(&alt->scratch, alt->base_len); - return &alt->scratch; -} - -static const char *alt_sha1_path(struct alternate_object_database *alt, - const unsigned char *sha1) -{ - struct strbuf *buf = alt_scratch_buf(alt); - fill_sha1_path(buf, sha1); - return buf->buf; + return odb_loose_path(r->objects->odb, buf, sha1); } /* @@ -374,7 +438,7 @@ static int alt_odb_usable(struct raw_object_store *o, struct strbuf *path, const char *normalized_objdir) { - struct alternate_object_database *alt; + struct object_directory *odb; /* Detect cases where alternate disappeared */ if (!is_directory(path->buf)) { @@ -388,8 +452,8 @@ static int alt_odb_usable(struct raw_object_store *o, * Prevent the common mistake of listing the same * thing twice, or object directory itself. */ - for (alt = o->alt_odb_list; alt; alt = alt->next) { - if (!fspathcmp(path->buf, alt->path)) + for (odb = o->odb; odb; odb = odb->next) { + if (!fspathcmp(path->buf, odb->path)) return 0; } if (!fspathcmp(path->buf, normalized_objdir)) @@ -402,7 +466,7 @@ static int alt_odb_usable(struct raw_object_store *o, * Prepare alternate object database registry. * * The variable alt_odb_list points at the list of struct - * alternate_object_database. The elements on this list come from + * object_directory. The elements on this list come from * non-empty elements from colon separated ALTERNATE_DB_ENVIRONMENT * environment variable, and $GIT_OBJECT_DIRECTORY/info/alternates, * whose contents is similar to that environment variable but can be @@ -419,7 +483,7 @@ static void read_info_alternates(struct repository *r, static int link_alt_odb_entry(struct repository *r, const char *entry, const char *relative_base, int depth, const char *normalized_objdir) { - struct alternate_object_database *ent; + struct object_directory *ent; struct strbuf pathbuf = STRBUF_INIT; if (!is_absolute_path(entry) && relative_base) { @@ -447,11 +511,12 @@ static int link_alt_odb_entry(struct repository *r, const char *entry, return -1; } - ent = alloc_alt_odb(pathbuf.buf); + ent = xcalloc(1, sizeof(*ent)); + ent->path = xstrdup(pathbuf.buf); /* add the alternate entry */ - *r->objects->alt_odb_tail = ent; - r->objects->alt_odb_tail = &(ent->next); + *r->objects->odb_tail = ent; + r->objects->odb_tail = &(ent->next); ent->next = NULL; /* recursively add alternates */ @@ -505,7 +570,7 @@ static void link_alt_odb_entries(struct repository *r, const char *alt, return; } - strbuf_add_absolute_path(&objdirbuf, r->objects->objectdir); + strbuf_add_absolute_path(&objdirbuf, r->objects->odb->path); if (strbuf_normalize_path(&objdirbuf) < 0) die(_("unable to normalize object directory: %s"), objdirbuf.buf); @@ -540,18 +605,6 @@ static void read_info_alternates(struct repository *r, free(path); } -struct alternate_object_database *alloc_alt_odb(const char *dir) -{ - struct alternate_object_database *ent; - - FLEX_ALLOC_STR(ent, path, dir); - strbuf_init(&ent->scratch, 0); - strbuf_addf(&ent->scratch, "%s/", dir); - ent->base_len = ent->scratch.len; - - return ent; -} - void add_to_alternates_file(const char *reference) { struct lock_file lock = LOCK_INIT; @@ -588,7 +641,7 @@ void add_to_alternates_file(const char *reference) fprintf_or_die(out, "%s\n", reference); if (commit_lock_file(&lock)) die_errno(_("unable to move new alternates file into place")); - if (the_repository->objects->alt_odb_tail) + if (the_repository->objects->loaded_alternates) link_alt_odb_entries(the_repository, reference, '\n', NULL, 0); } @@ -684,11 +737,11 @@ out: int foreach_alt_odb(alt_odb_fn fn, void *cb) { - struct alternate_object_database *ent; + struct object_directory *ent; int r = 0; prepare_alt_odb(the_repository); - for (ent = the_repository->objects->alt_odb_list; ent; ent = ent->next) { + for (ent = the_repository->objects->odb->next; ent; ent = ent->next) { r = fn(ent, cb); if (r) break; @@ -698,13 +751,13 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb) void prepare_alt_odb(struct repository *r) { - if (r->objects->alt_odb_tail) + if (r->objects->loaded_alternates) return; - r->objects->alt_odb_tail = &r->objects->alt_odb_list; link_alt_odb_entries(r, r->objects->alternate_db, PATH_SEP, NULL, 0); - read_info_alternates(r, r->objects->objectdir, 0); + read_info_alternates(r, r->objects->odb->path, 0); + r->objects->loaded_alternates = 1; } /* Returns 1 if we have successfully freshened the file, 0 otherwise. */ @@ -731,23 +784,27 @@ int check_and_freshen_file(const char *fn, int freshen) return 1; } -static int check_and_freshen_local(const struct object_id *oid, int freshen) +static int check_and_freshen_odb(struct object_directory *odb, + const struct object_id *oid, + int freshen) { - static struct strbuf buf = STRBUF_INIT; - - strbuf_reset(&buf); - sha1_file_name(the_repository, &buf, oid->hash); + static struct strbuf path = STRBUF_INIT; + odb_loose_path(odb, &path, oid->hash); + return check_and_freshen_file(path.buf, freshen); +} - return check_and_freshen_file(buf.buf, freshen); +static int check_and_freshen_local(const struct object_id *oid, int freshen) +{ + return check_and_freshen_odb(the_repository->objects->odb, oid, freshen); } static int check_and_freshen_nonlocal(const struct object_id *oid, int freshen) { - struct alternate_object_database *alt; + struct object_directory *odb; + prepare_alt_odb(the_repository); - for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) { - const char *path = alt_sha1_path(alt, oid->hash); - if (check_and_freshen_file(path, freshen)) + for (odb = the_repository->objects->odb->next; odb; odb = odb->next) { + if (check_and_freshen_odb(odb, oid, freshen)) return 1; } return 0; @@ -888,25 +945,17 @@ int git_open_cloexec(const char *name, int flags) * * The "path" out-parameter will give the path of the object we found (if any). * Note that it may point to static storage and is only valid until another - * call to sha1_file_name(), etc. + * call to stat_sha1_file(). */ static int stat_sha1_file(struct repository *r, const unsigned char *sha1, struct stat *st, const char **path) { - struct alternate_object_database *alt; + struct object_directory *odb; static struct strbuf buf = STRBUF_INIT; - strbuf_reset(&buf); - sha1_file_name(r, &buf, sha1); - *path = buf.buf; - - if (!lstat(*path, st)) - return 0; - prepare_alt_odb(r); - errno = ENOENT; - for (alt = r->objects->alt_odb_list; alt; alt = alt->next) { - *path = alt_sha1_path(alt, sha1); + for (odb = r->objects->odb; odb; odb = odb->next) { + *path = odb_loose_path(odb, &buf, sha1); if (!lstat(*path, st)) return 0; } @@ -922,25 +971,17 @@ static int open_sha1_file(struct repository *r, const unsigned char *sha1, const char **path) { int fd; - struct alternate_object_database *alt; - int most_interesting_errno; + struct object_directory *odb; + int most_interesting_errno = ENOENT; static struct strbuf buf = STRBUF_INIT; - strbuf_reset(&buf); - sha1_file_name(r, &buf, sha1); - *path = buf.buf; - - fd = git_open(*path); - if (fd >= 0) - return fd; - most_interesting_errno = errno; - prepare_alt_odb(r); - for (alt = r->objects->alt_odb_list; alt; alt = alt->next) { - *path = alt_sha1_path(alt, sha1); + for (odb = r->objects->odb; odb; odb = odb->next) { + *path = odb_loose_path(odb, &buf, sha1); fd = git_open(*path); if (fd >= 0) return fd; + if (most_interesting_errno == ENOENT) most_interesting_errno = errno; } @@ -948,6 +989,22 @@ static int open_sha1_file(struct repository *r, return -1; } +static int quick_has_loose(struct repository *r, + const unsigned char *sha1) +{ + struct object_id oid; + struct object_directory *odb; + + hashcpy(oid.hash, sha1); + + prepare_alt_odb(r); + for (odb = r->objects->odb; odb; odb = odb->next) { + if (oid_array_lookup(odb_loose_cache(odb, &oid), &oid) >= 0) + return 1; + } + return 0; +} + /* * Map the loose object at "path" if it is not NULL, or the path found by * searching for a loose object named "sha1". @@ -971,6 +1028,7 @@ static void *map_sha1_file_1(struct repository *r, const char *path, if (!*size) { /* mmap() is forbidden on empty files */ error(_("object file %s is empty"), path); + close(fd); return NULL; } map = xmmap(NULL, *size, PROT_READ, MAP_PRIVATE, fd, 0); @@ -1198,6 +1256,8 @@ static int sha1_loose_object_info(struct repository *r, if (!oi->typep && !oi->type_name && !oi->sizep && !oi->contentp) { const char *path; struct stat st; + if (!oi->disk_sizep && (flags & OBJECT_INFO_QUICK)) + return quick_has_loose(r, sha1) ? 0 : -1; if (stat_sha1_file(r, sha1, &st, &path) < 0) return -1; if (oi->disk_sizep) @@ -1626,8 +1686,7 @@ static int write_loose_object(const struct object_id *oid, char *hdr, static struct strbuf tmp_file = STRBUF_INIT; static struct strbuf filename = STRBUF_INIT; - strbuf_reset(&filename); - sha1_file_name(the_repository, &filename, oid->hash); + loose_object_path(the_repository, &filename, oid->hash); fd = create_tmpfile(&tmp_file, filename.buf); if (fd < 0) { @@ -2134,43 +2193,63 @@ int for_each_loose_file_in_objdir(const char *path, return r; } -struct loose_alt_odb_data { - each_loose_object_fn *cb; - void *data; -}; +int for_each_loose_object(each_loose_object_fn cb, void *data, + enum for_each_object_flags flags) +{ + struct object_directory *odb; + + prepare_alt_odb(the_repository); + for (odb = the_repository->objects->odb; odb; odb = odb->next) { + int r = for_each_loose_file_in_objdir(odb->path, cb, NULL, + NULL, data); + if (r) + return r; -static int loose_from_alt_odb(struct alternate_object_database *alt, - void *vdata) + if (flags & FOR_EACH_OBJECT_LOCAL_ONLY) + break; + } + + return 0; +} + +static int append_loose_object(const struct object_id *oid, const char *path, + void *data) { - struct loose_alt_odb_data *data = vdata; + oid_array_append(data, oid); + return 0; +} + +struct oid_array *odb_loose_cache(struct object_directory *odb, + const struct object_id *oid) +{ + int subdir_nr = oid->hash[0]; struct strbuf buf = STRBUF_INIT; - int r; - strbuf_addstr(&buf, alt->path); - r = for_each_loose_file_in_objdir_buf(&buf, - data->cb, NULL, NULL, - data->data); + if (subdir_nr < 0 || + subdir_nr >= ARRAY_SIZE(odb->loose_objects_subdir_seen)) + BUG("subdir_nr out of range"); + + if (odb->loose_objects_subdir_seen[subdir_nr]) + return &odb->loose_objects_cache[subdir_nr]; + + strbuf_addstr(&buf, odb->path); + for_each_file_in_obj_subdir(subdir_nr, &buf, + append_loose_object, + NULL, NULL, + &odb->loose_objects_cache[subdir_nr]); + odb->loose_objects_subdir_seen[subdir_nr] = 1; strbuf_release(&buf); - return r; + return &odb->loose_objects_cache[subdir_nr]; } -int for_each_loose_object(each_loose_object_fn cb, void *data, - enum for_each_object_flags flags) +void odb_clear_loose_cache(struct object_directory *odb) { - struct loose_alt_odb_data alt; - int r; - - r = for_each_loose_file_in_objdir(get_object_directory(), - cb, NULL, NULL, data); - if (r) - return r; - - if (flags & FOR_EACH_OBJECT_LOCAL_ONLY) - return 0; + int i; - alt.cb = cb; - alt.data = data; - return foreach_alt_odb(loose_from_alt_odb, &alt); + for (i = 0; i < ARRAY_SIZE(odb->loose_objects_cache); i++) + oid_array_clear(&odb->loose_objects_cache[i]); + memset(&odb->loose_objects_subdir_seen, 0, + sizeof(odb->loose_objects_subdir_seen)); } static int check_stream_sha1(git_zstream *stream, diff --git a/sha1-name.c b/sha1-name.c index faa60f69e..a656481c6 100644 --- a/sha1-name.c +++ b/sha1-name.c @@ -83,51 +83,25 @@ static void update_candidates(struct disambiguate_state *ds, const struct object /* otherwise, current can be discarded and candidate is still good */ } -static int append_loose_object(const struct object_id *oid, const char *path, - void *data) -{ - oid_array_append(data, oid); - return 0; -} - static int match_sha(unsigned, const unsigned char *, const unsigned char *); static void find_short_object_filename(struct disambiguate_state *ds) { - int subdir_nr = ds->bin_pfx.hash[0]; - struct alternate_object_database *alt; - static struct alternate_object_database *fakeent; + struct object_directory *odb; - if (!fakeent) { - /* - * Create a "fake" alternate object database that - * points to our own object database, to make it - * easier to get a temporary working space in - * alt->name/alt->base while iterating over the - * object databases including our own. - */ - fakeent = alloc_alt_odb(get_object_directory()); - } - fakeent->next = the_repository->objects->alt_odb_list; - - for (alt = fakeent; alt && !ds->ambiguous; alt = alt->next) { + for (odb = the_repository->objects->odb; + odb && !ds->ambiguous; + odb = odb->next) { int pos; + struct oid_array *loose_objects; - if (!alt->loose_objects_subdir_seen[subdir_nr]) { - struct strbuf *buf = alt_scratch_buf(alt); - for_each_file_in_obj_subdir(subdir_nr, buf, - append_loose_object, - NULL, NULL, - &alt->loose_objects_cache); - alt->loose_objects_subdir_seen[subdir_nr] = 1; - } - - pos = oid_array_lookup(&alt->loose_objects_cache, &ds->bin_pfx); + loose_objects = odb_loose_cache(odb, &ds->bin_pfx); + pos = oid_array_lookup(loose_objects, &ds->bin_pfx); if (pos < 0) pos = -1 - pos; - while (!ds->ambiguous && pos < alt->loose_objects_cache.nr) { + while (!ds->ambiguous && pos < loose_objects->nr) { const struct object_id *oid; - oid = alt->loose_objects_cache.oid + pos; + oid = loose_objects->oid + pos; if (!match_sha(ds->len, ds->bin_pfx.hash, oid->hash)) break; update_candidates(ds, oid); diff --git a/sha256/block/sha256.c b/sha256/block/sha256.c new file mode 100644 index 000000000..37850b4e5 --- /dev/null +++ b/sha256/block/sha256.c @@ -0,0 +1,196 @@ +#include "git-compat-util.h" +#include "./sha256.h" + +#undef RND +#undef BLKSIZE + +#define BLKSIZE blk_SHA256_BLKSIZE + +void blk_SHA256_Init(blk_SHA256_CTX *ctx) +{ + ctx->offset = 0; + ctx->size = 0; + ctx->state[0] = 0x6a09e667ul; + ctx->state[1] = 0xbb67ae85ul; + ctx->state[2] = 0x3c6ef372ul; + ctx->state[3] = 0xa54ff53aul; + ctx->state[4] = 0x510e527ful; + ctx->state[5] = 0x9b05688cul; + ctx->state[6] = 0x1f83d9abul; + ctx->state[7] = 0x5be0cd19ul; +} + +static inline uint32_t ror(uint32_t x, unsigned n) +{ + return (x >> n) | (x << (32 - n)); +} + +static inline uint32_t ch(uint32_t x, uint32_t y, uint32_t z) +{ + return z ^ (x & (y ^ z)); +} + +static inline uint32_t maj(uint32_t x, uint32_t y, uint32_t z) +{ + return ((x | y) & z) | (x & y); +} + +static inline uint32_t sigma0(uint32_t x) +{ + return ror(x, 2) ^ ror(x, 13) ^ ror(x, 22); +} + +static inline uint32_t sigma1(uint32_t x) +{ + return ror(x, 6) ^ ror(x, 11) ^ ror(x, 25); +} + +static inline uint32_t gamma0(uint32_t x) +{ + return ror(x, 7) ^ ror(x, 18) ^ (x >> 3); +} + +static inline uint32_t gamma1(uint32_t x) +{ + return ror(x, 17) ^ ror(x, 19) ^ (x >> 10); +} + +static void blk_SHA256_Transform(blk_SHA256_CTX *ctx, const unsigned char *buf) +{ + + uint32_t S[8], W[64], t0, t1; + int i; + + /* copy state into S */ + for (i = 0; i < 8; i++) + S[i] = ctx->state[i]; + + /* copy the state into 512-bits into W[0..15] */ + for (i = 0; i < 16; i++, buf += sizeof(uint32_t)) + W[i] = get_be32(buf); + + /* fill W[16..63] */ + for (i = 16; i < 64; i++) + W[i] = gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]; + +#define RND(a,b,c,d,e,f,g,h,i,ki) \ + t0 = h + sigma1(e) + ch(e, f, g) + ki + W[i]; \ + t1 = sigma0(a) + maj(a, b, c); \ + d += t0; \ + h = t0 + t1; + + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],0,0x428a2f98); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],1,0x71374491); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],2,0xb5c0fbcf); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],3,0xe9b5dba5); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],4,0x3956c25b); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],5,0x59f111f1); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],6,0x923f82a4); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],7,0xab1c5ed5); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],8,0xd807aa98); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],9,0x12835b01); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],10,0x243185be); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],11,0x550c7dc3); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],12,0x72be5d74); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],13,0x80deb1fe); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],14,0x9bdc06a7); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],15,0xc19bf174); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],16,0xe49b69c1); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],17,0xefbe4786); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],18,0x0fc19dc6); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],19,0x240ca1cc); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],20,0x2de92c6f); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],21,0x4a7484aa); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],22,0x5cb0a9dc); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],23,0x76f988da); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],24,0x983e5152); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],25,0xa831c66d); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],26,0xb00327c8); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],27,0xbf597fc7); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],28,0xc6e00bf3); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],29,0xd5a79147); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],30,0x06ca6351); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],31,0x14292967); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],32,0x27b70a85); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],33,0x2e1b2138); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],34,0x4d2c6dfc); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],35,0x53380d13); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],36,0x650a7354); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],37,0x766a0abb); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],38,0x81c2c92e); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],39,0x92722c85); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],40,0xa2bfe8a1); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],41,0xa81a664b); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],42,0xc24b8b70); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],43,0xc76c51a3); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],44,0xd192e819); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],45,0xd6990624); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],46,0xf40e3585); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],47,0x106aa070); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],48,0x19a4c116); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],49,0x1e376c08); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],50,0x2748774c); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],51,0x34b0bcb5); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],52,0x391c0cb3); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],53,0x4ed8aa4a); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],54,0x5b9cca4f); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],55,0x682e6ff3); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],56,0x748f82ee); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],57,0x78a5636f); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],58,0x84c87814); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],59,0x8cc70208); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],60,0x90befffa); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],61,0xa4506ceb); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],62,0xbef9a3f7); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],63,0xc67178f2); + + for (i = 0; i < 8; i++) + ctx->state[i] += S[i]; +} + +void blk_SHA256_Update(blk_SHA256_CTX *ctx, const void *data, size_t len) +{ + unsigned int len_buf = ctx->size & 63; + + ctx->size += len; + + /* Read the data into buf and process blocks as they get full */ + if (len_buf) { + unsigned int left = 64 - len_buf; + if (len < left) + left = len; + memcpy(len_buf + ctx->buf, data, left); + len_buf = (len_buf + left) & 63; + len -= left; + data = ((const char *)data + left); + if (len_buf) + return; + blk_SHA256_Transform(ctx, ctx->buf); + } + while (len >= 64) { + blk_SHA256_Transform(ctx, data); + data = ((const char *)data + 64); + len -= 64; + } + if (len) + memcpy(ctx->buf, data, len); +} + +void blk_SHA256_Final(unsigned char *digest, blk_SHA256_CTX *ctx) +{ + static const unsigned char pad[64] = { 0x80 }; + unsigned int padlen[2]; + int i; + + /* Pad with a binary 1 (ie 0x80), then zeroes, then length */ + padlen[0] = htonl((uint32_t)(ctx->size >> 29)); + padlen[1] = htonl((uint32_t)(ctx->size << 3)); + + i = ctx->size & 63; + blk_SHA256_Update(ctx, pad, 1 + (63 & (55 - i))); + blk_SHA256_Update(ctx, padlen, 8); + + /* copy output */ + for (i = 0; i < 8; i++, digest += sizeof(uint32_t)) + put_be32(digest, ctx->state[i]); +} diff --git a/sha256/block/sha256.h b/sha256/block/sha256.h new file mode 100644 index 000000000..5099d6421 --- /dev/null +++ b/sha256/block/sha256.h @@ -0,0 +1,24 @@ +#ifndef SHA256_BLOCK_SHA256_H +#define SHA256_BLOCK_SHA256_H + +#define blk_SHA256_BLKSIZE 64 + +struct blk_SHA256_CTX { + uint32_t state[8]; + uint64_t size; + uint32_t offset; + uint8_t buf[blk_SHA256_BLKSIZE]; +}; + +typedef struct blk_SHA256_CTX blk_SHA256_CTX; + +void blk_SHA256_Init(blk_SHA256_CTX *ctx); +void blk_SHA256_Update(blk_SHA256_CTX *ctx, const void *data, size_t len); +void blk_SHA256_Final(unsigned char *digest, blk_SHA256_CTX *ctx); + +#define platform_SHA256_CTX blk_SHA256_CTX +#define platform_SHA256_Init blk_SHA256_Init +#define platform_SHA256_Update blk_SHA256_Update +#define platform_SHA256_Final blk_SHA256_Final + +#endif diff --git a/sha256/gcrypt.h b/sha256/gcrypt.h new file mode 100644 index 000000000..09bd8bb20 --- /dev/null +++ b/sha256/gcrypt.h @@ -0,0 +1,30 @@ +#ifndef SHA256_GCRYPT_H +#define SHA256_GCRYPT_H + +#include <gcrypt.h> + +#define SHA256_DIGEST_SIZE 32 + +typedef gcry_md_hd_t gcrypt_SHA256_CTX; + +inline void gcrypt_SHA256_Init(gcrypt_SHA256_CTX *ctx) +{ + gcry_md_open(ctx, GCRY_MD_SHA256, 0); +} + +inline void gcrypt_SHA256_Update(gcrypt_SHA256_CTX *ctx, const void *data, size_t len) +{ + gcry_md_write(*ctx, data, len); +} + +inline void gcrypt_SHA256_Final(unsigned char *digest, gcrypt_SHA256_CTX *ctx) +{ + memcpy(digest, gcry_md_read(*ctx, GCRY_MD_SHA256), SHA256_DIGEST_SIZE); +} + +#define platform_SHA256_CTX gcrypt_SHA256_CTX +#define platform_SHA256_Init gcrypt_SHA256_Init +#define platform_SHA256_Update gcrypt_SHA256_Update +#define platform_SHA256_Final gcrypt_SHA256_Final + +#endif diff --git a/sideband.c b/sideband.c index 368647acf..7c3d33d3f 100644 --- a/sideband.c +++ b/sideband.c @@ -87,7 +87,7 @@ static void maybe_colorize_sideband(struct strbuf *dest, const char *src, int n) struct keyword_entry *p = keywords + i; int len = strlen(p->keyword); - if (n <= len) + if (n < len) continue; /* * Match case insensitively, so we colorize output from existing @@ -95,7 +95,8 @@ static void maybe_colorize_sideband(struct strbuf *dest, const char *src, int n) * messages. We only highlight the word precisely, so * "successful" stays uncolored. */ - if (!strncasecmp(p->keyword, src, len) && !isalnum(src[len])) { + if (!strncasecmp(p->keyword, src, len) && + (len == n || !isalnum(src[len]))) { strbuf_addstr(dest, p->color); strbuf_add(dest, src, len); strbuf_addstr(dest, GIT_COLOR_RESET); diff --git a/string-list.c b/string-list.c index 1f6063f2a..a917955fb 100644 --- a/string-list.c +++ b/string-list.c @@ -155,7 +155,8 @@ static int item_is_not_empty(struct string_list_item *item, void *unused) return *item->string != '\0'; } -void string_list_remove_empty_items(struct string_list *list, int free_util) { +void string_list_remove_empty_items(struct string_list *list, int free_util) +{ filter_string_list(list, free_util, item_is_not_empty, NULL); } diff --git a/submodule.c b/submodule.c index 6415cc558..7b5cea852 100644 --- a/submodule.c +++ b/submodule.c @@ -25,7 +25,6 @@ #include "commit-reach.h" static int config_update_recurse_submodules = RECURSE_SUBMODULES_OFF; -static struct string_list changed_submodule_names = STRING_LIST_INIT_DUP; static int initialized_fetch_ref_tips; static struct oid_array ref_tips_before_fetch; static struct oid_array ref_tips_after_fetch; @@ -495,6 +494,12 @@ void prepare_submodule_repo_env(struct argv_array *out) DEFAULT_GIT_DIR_ENVIRONMENT); } +static void prepare_submodule_repo_env_in_gitdir(struct argv_array *out) +{ + prepare_submodule_repo_env_no_git_dir(out); + argv_array_pushf(out, "%s=.", GIT_DIR_ENVIRONMENT); +} + /* Helper function to display the submodule header line prior to the full * summary output. If it can locate the submodule objects directory it will * attempt to lookup both the left and right commits and put them into the @@ -1136,11 +1141,11 @@ void check_for_new_submodule_commits(struct object_id *oid) oid_array_append(&ref_tips_after_fetch, oid); } -static void calculate_changed_submodule_paths(struct repository *r) +static void calculate_changed_submodule_paths(struct repository *r, + struct string_list *changed_submodule_names) { struct argv_array argv = ARGV_ARRAY_INIT; - struct string_list changed_submodules = STRING_LIST_INIT_DUP; - const struct string_list_item *name; + struct string_list_item *name; /* No need to check if there are no submodules configured */ if (!submodule_from_path(r, NULL, NULL)) @@ -1157,9 +1162,9 @@ static void calculate_changed_submodule_paths(struct repository *r) * Collect all submodules (whether checked out or not) for which new * commits have been recorded upstream in "changed_submodule_names". */ - collect_changed_submodules(r, &changed_submodules, &argv); + collect_changed_submodules(r, changed_submodule_names, &argv); - for_each_string_list_item(name, &changed_submodules) { + for_each_string_list_item(name, changed_submodule_names) { struct oid_array *commits = name->util; const struct submodule *submodule; const char *path = NULL; @@ -1173,11 +1178,14 @@ static void calculate_changed_submodule_paths(struct repository *r) if (!path) continue; - if (!submodule_has_commits(r, path, commits)) - string_list_append(&changed_submodule_names, name->string); + if (submodule_has_commits(r, path, commits)) { + oid_array_clear(commits); + *name->string = '\0'; + } } - free_submodules_oids(&changed_submodules); + string_list_remove_empty_items(changed_submodule_names, 1); + argv_array_clear(&argv); oid_array_clear(&ref_tips_before_fetch); oid_array_clear(&ref_tips_after_fetch); @@ -1221,8 +1229,16 @@ struct submodule_parallel_fetch { int default_option; int quiet; int result; + + struct string_list changed_submodule_names; + + /* Pending fetches by OIDs */ + struct fetch_task **oid_fetch_tasks; + int oid_fetch_tasks_nr, oid_fetch_tasks_alloc; }; -#define SPF_INIT {0, ARGV_ARRAY_INIT, NULL, NULL, 0, 0, 0, 0} +#define SPF_INIT {0, ARGV_ARRAY_INIT, NULL, NULL, 0, 0, 0, 0, \ + STRING_LIST_INIT_DUP, \ + NULL, 0, 0} static int get_fetch_recurse_config(const struct submodule *submodule, struct submodule_parallel_fetch *spf) @@ -1249,40 +1265,126 @@ static int get_fetch_recurse_config(const struct submodule *submodule, return spf->default_option; } +/* + * Fetch in progress (if callback data) or + * pending (if in oid_fetch_tasks in struct submodule_parallel_fetch) + */ +struct fetch_task { + struct repository *repo; + const struct submodule *sub; + unsigned free_sub : 1; /* Do we need to free the submodule? */ + + struct oid_array *commits; /* Ensure these commits are fetched */ +}; + +/** + * When a submodule is not defined in .gitmodules, we cannot access it + * via the regular submodule-config. Create a fake submodule, which we can + * work on. + */ +static const struct submodule *get_non_gitmodules_submodule(const char *path) +{ + struct submodule *ret = NULL; + const char *name = default_name_or_path(path); + + if (!name) + return NULL; + + ret = xmalloc(sizeof(*ret)); + memset(ret, 0, sizeof(*ret)); + ret->path = name; + ret->name = name; + + return (const struct submodule *) ret; +} + +static struct fetch_task *fetch_task_create(struct repository *r, + const char *path) +{ + struct fetch_task *task = xmalloc(sizeof(*task)); + memset(task, 0, sizeof(*task)); + + task->sub = submodule_from_path(r, &null_oid, path); + if (!task->sub) { + /* + * No entry in .gitmodules? Technically not a submodule, + * but historically we supported repositories that happen to be + * in-place where a gitlink is. Keep supporting them. + */ + task->sub = get_non_gitmodules_submodule(path); + if (!task->sub) { + free(task); + return NULL; + } + + task->free_sub = 1; + } + + return task; +} + +static void fetch_task_release(struct fetch_task *p) +{ + if (p->free_sub) + free((void*)p->sub); + p->free_sub = 0; + p->sub = NULL; + + if (p->repo) + repo_clear(p->repo); + FREE_AND_NULL(p->repo); +} + +static struct repository *get_submodule_repo_for(struct repository *r, + const struct submodule *sub) +{ + struct repository *ret = xmalloc(sizeof(*ret)); + + if (repo_submodule_init(ret, r, sub)) { + /* + * No entry in .gitmodules? Technically not a submodule, + * but historically we supported repositories that happen to be + * in-place where a gitlink is. Keep supporting them. + */ + struct strbuf gitdir = STRBUF_INIT; + strbuf_repo_worktree_path(&gitdir, r, "%s/.git", sub->path); + if (repo_init(ret, gitdir.buf, NULL)) { + strbuf_release(&gitdir); + free(ret); + return NULL; + } + strbuf_release(&gitdir); + } + + return ret; +} + static int get_next_submodule(struct child_process *cp, struct strbuf *err, void *data, void **task_cb) { - int ret = 0; struct submodule_parallel_fetch *spf = data; for (; spf->count < spf->r->index->cache_nr; spf->count++) { - struct strbuf submodule_path = STRBUF_INIT; - struct strbuf submodule_git_dir = STRBUF_INIT; - struct strbuf submodule_prefix = STRBUF_INIT; const struct cache_entry *ce = spf->r->index->cache[spf->count]; - const char *git_dir, *default_argv; - const struct submodule *submodule; - struct submodule default_submodule = SUBMODULE_INIT; + const char *default_argv; + struct fetch_task *task; if (!S_ISGITLINK(ce->ce_mode)) continue; - submodule = submodule_from_path(spf->r, &null_oid, ce->name); - if (!submodule) { - const char *name = default_name_or_path(ce->name); - if (name) { - default_submodule.path = default_submodule.name = name; - submodule = &default_submodule; - } - } + task = fetch_task_create(spf->r, ce->name); + if (!task) + continue; - switch (get_fetch_recurse_config(submodule, spf)) + switch (get_fetch_recurse_config(task->sub, spf)) { default: case RECURSE_SUBMODULES_DEFAULT: case RECURSE_SUBMODULES_ON_DEMAND: - if (!submodule || !unsorted_string_list_lookup(&changed_submodule_names, - submodule->name)) + if (!task->sub || + !string_list_lookup( + &spf->changed_submodule_names, + task->sub->name)) continue; default_argv = "on-demand"; break; @@ -1293,16 +1395,12 @@ static int get_next_submodule(struct child_process *cp, continue; } - strbuf_repo_worktree_path(&submodule_path, spf->r, "%s", ce->name); - strbuf_addf(&submodule_git_dir, "%s/.git", submodule_path.buf); - strbuf_addf(&submodule_prefix, "%s%s/", spf->prefix, ce->name); - git_dir = read_gitfile(submodule_git_dir.buf); - if (!git_dir) - git_dir = submodule_git_dir.buf; - if (is_directory(git_dir)) { + task->repo = get_submodule_repo_for(spf->r, task->sub); + if (task->repo) { + struct strbuf submodule_prefix = STRBUF_INIT; child_process_init(cp); - cp->dir = strbuf_detach(&submodule_path, NULL); - prepare_submodule_repo_env(&cp->env_array); + cp->dir = task->repo->gitdir; + prepare_submodule_repo_env_in_gitdir(&cp->env_array); cp->git_cmd = 1; if (!spf->quiet) strbuf_addf(err, "Fetching submodule %s%s\n", @@ -1311,17 +1409,66 @@ static int get_next_submodule(struct child_process *cp, argv_array_pushv(&cp->args, spf->args.argv); argv_array_push(&cp->args, default_argv); argv_array_push(&cp->args, "--submodule-prefix"); + + strbuf_addf(&submodule_prefix, "%s%s/", + spf->prefix, + task->sub->path); argv_array_push(&cp->args, submodule_prefix.buf); - ret = 1; - } - strbuf_release(&submodule_path); - strbuf_release(&submodule_git_dir); - strbuf_release(&submodule_prefix); - if (ret) { + spf->count++; + *task_cb = task; + + strbuf_release(&submodule_prefix); return 1; + } else { + + fetch_task_release(task); + free(task); + + /* + * An empty directory is normal, + * the submodule is not initialized + */ + if (S_ISGITLINK(ce->ce_mode) && + !is_empty_dir(ce->name)) { + spf->result = 1; + strbuf_addf(err, + _("Could not access submodule '%s'"), + ce->name); + } } } + + if (spf->oid_fetch_tasks_nr) { + struct fetch_task *task = + spf->oid_fetch_tasks[spf->oid_fetch_tasks_nr - 1]; + struct strbuf submodule_prefix = STRBUF_INIT; + spf->oid_fetch_tasks_nr--; + + strbuf_addf(&submodule_prefix, "%s%s/", + spf->prefix, task->sub->path); + + child_process_init(cp); + prepare_submodule_repo_env_in_gitdir(&cp->env_array); + cp->git_cmd = 1; + cp->dir = task->repo->gitdir; + + argv_array_init(&cp->args); + argv_array_pushv(&cp->args, spf->args.argv); + argv_array_push(&cp->args, "on-demand"); + argv_array_push(&cp->args, "--submodule-prefix"); + argv_array_push(&cp->args, submodule_prefix.buf); + + /* NEEDSWORK: have get_default_remote from submodule--helper */ + argv_array_push(&cp->args, "origin"); + oid_array_for_each_unique(task->commits, + append_oid_to_argv, &cp->args); + + *task_cb = task; + strbuf_release(&submodule_prefix); + return 1; + } + return 0; } @@ -1329,20 +1476,66 @@ static int fetch_start_failure(struct strbuf *err, void *cb, void *task_cb) { struct submodule_parallel_fetch *spf = cb; + struct fetch_task *task = task_cb; spf->result = 1; + fetch_task_release(task); return 0; } +static int commit_missing_in_sub(const struct object_id *oid, void *data) +{ + struct repository *subrepo = data; + + enum object_type type = oid_object_info(subrepo, oid, NULL); + + return type != OBJ_COMMIT; +} + static int fetch_finish(int retvalue, struct strbuf *err, void *cb, void *task_cb) { struct submodule_parallel_fetch *spf = cb; + struct fetch_task *task = task_cb; + + struct string_list_item *it; + struct oid_array *commits; if (retvalue) spf->result = 1; + if (!task || !task->sub) + BUG("callback cookie bogus"); + + /* Is this the second time we process this submodule? */ + if (task->commits) + goto out; + + it = string_list_lookup(&spf->changed_submodule_names, task->sub->name); + if (!it) + /* Could be an unchanged submodule, not contained in the list */ + goto out; + + commits = it->util; + oid_array_filter(commits, + commit_missing_in_sub, + task->repo); + + /* Are there commits we want, but do not exist? */ + if (commits->nr) { + task->commits = commits; + ALLOC_GROW(spf->oid_fetch_tasks, + spf->oid_fetch_tasks_nr + 1, + spf->oid_fetch_tasks_alloc); + spf->oid_fetch_tasks[spf->oid_fetch_tasks_nr] = task; + spf->oid_fetch_tasks_nr++; + return 0; + } + +out: + fetch_task_release(task); + return 0; } @@ -1373,7 +1566,8 @@ int fetch_populated_submodules(struct repository *r, argv_array_push(&spf.args, "--recurse-submodules-default"); /* default value, "--submodule-prefix" and its value are added later */ - calculate_changed_submodule_paths(r); + calculate_changed_submodule_paths(r, &spf.changed_submodule_names); + string_list_sort(&spf.changed_submodule_names); run_processes_parallel(max_parallel_jobs, get_next_submodule, fetch_start_failure, @@ -1382,7 +1576,7 @@ int fetch_populated_submodules(struct repository *r, argv_array_clear(&spf.args); out: - string_list_clear(&changed_submodule_names, 1); + free_submodules_oids(&spf.changed_submodule_names); return spf.result; } @@ -1561,6 +1755,18 @@ out: return ret; } +void submodule_unset_core_worktree(const struct submodule *sub) +{ + char *config_path = xstrfmt("%s/modules/%s/config", + get_git_common_dir(), sub->name); + + if (git_config_set_in_file_gently(config_path, "core.worktree", NULL)) + warning(_("Could not unset core.worktree setting in submodule '%s'"), + sub->path); + + free(config_path); +} + static const char *get_super_prefix_or_empty(void) { const char *s = get_super_prefix(); @@ -1726,6 +1932,8 @@ int submodule_move_head(const char *path, if (is_empty_dir(path)) rmdir_or_warn(path); + + submodule_unset_core_worktree(sub); } } out: diff --git a/submodule.h b/submodule.h index a680214c0..9e18e9b80 100644 --- a/submodule.h +++ b/submodule.h @@ -131,6 +131,8 @@ int submodule_move_head(const char *path, const char *new_head, unsigned flags); +void submodule_unset_core_worktree(const struct submodule *sub); + /* * Prepare the "env_array" parameter of a "struct child_process" for executing * a submodule by clearing any repo-specific environment variables, but diff --git a/symlinks.c b/symlinks.c index 5261e8cf4..69d458a24 100644 --- a/symlinks.c +++ b/symlinks.c @@ -221,7 +221,7 @@ int has_symlink_leading_path(const char *name, int len) */ int check_leading_path(const char *name, int len) { - return threaded_check_leading_path(&default_cache, name, len); + return threaded_check_leading_path(&default_cache, name, len); } /* diff --git a/t/.gitattributes b/t/.gitattributes index e7acedabe..df05434d3 100644 --- a/t/.gitattributes +++ b/t/.gitattributes @@ -16,6 +16,7 @@ t[0-9][0-9][0-9][0-9]/* -whitespace /t4135/* eol=lf /t4211/* eol=lf /t4252/* eol=lf +/t4256/1/* eol=lf /t5100/* eol=lf /t5515/* eol=lf /t556x_common eol=lf @@ -186,6 +186,22 @@ appropriately before running "make". this feature by setting the GIT_TEST_CHAIN_LINT environment variable to "1" or "0", respectively. +--stress:: +--stress=<N>:: + Run the test script repeatedly in multiple parallel jobs until + one of them fails. Useful for reproducing rare failures in + flaky tests. The number of parallel jobs is, in order of + precedence: <N>, or the value of the GIT_TEST_STRESS_LOAD + environment variable, or twice the number of available + processors (as shown by the 'getconf' utility), or 8. + Implies `--verbose -x --immediate` to get the most information + about the failure. Note that the verbose output of each test + job is saved to 't/test-results/$TEST_NAME.stress-<nr>.out', + and only the output of the failed test job is shown on the + terminal. The names of the trash directories get a + '.stress-<nr>' suffix, and the trash directory of the failed + test job is renamed to end with a '.stress-failed' suffix. + You can also set the GIT_TEST_INSTALLED environment variable to the bindir of an existing git installation to test that installation. You still need to have built this git sandbox, from which various @@ -425,7 +441,8 @@ This test harness library does the following things: - Creates an empty test directory with an empty .git/objects database and chdir(2) into it. This directory is 't/trash directory.$test_name_without_dotsh', with t/ subject to change by - the --root option documented above. + the --root option documented above, and a '.stress-<N>' suffix + appended by the --stress option. - Defines standard test helper functions for your scripts to use. These functions are designed to make all scripts behave diff --git a/t/check-non-portable-shell.pl b/t/check-non-portable-shell.pl index b45bdac68..8037eef77 100755 --- a/t/check-non-portable-shell.pl +++ b/t/check-non-portable-shell.pl @@ -35,6 +35,7 @@ while (<>) { chomp; } + /\bcp\s+-a/ and err 'cp -a is not portable'; /\bsed\s+-i/ and err 'sed -i is not portable'; /\becho\s+-[neE]/ and err 'echo with option is not portable (use printf)'; /^\s*declare\s+/ and err 'arrays/declare not portable'; diff --git a/t/helper/test-hash-speed.c b/t/helper/test-hash-speed.c new file mode 100644 index 000000000..432233c7f --- /dev/null +++ b/t/helper/test-hash-speed.c @@ -0,0 +1,61 @@ +#include "test-tool.h" +#include "cache.h" + +#define NUM_SECONDS 3 + +static inline void compute_hash(const struct git_hash_algo *algo, git_hash_ctx *ctx, uint8_t *final, const void *p, size_t len) +{ + algo->init_fn(ctx); + algo->update_fn(ctx, p, len); + algo->final_fn(final, ctx); +} + +int cmd__hash_speed(int ac, const char **av) +{ + git_hash_ctx ctx; + unsigned char hash[GIT_MAX_RAWSZ]; + clock_t initial, start, end; + unsigned bufsizes[] = { 64, 256, 1024, 8192, 16384 }; + int i; + void *p; + const struct git_hash_algo *algo = NULL; + + if (ac == 2) { + for (i = 1; i < GIT_HASH_NALGOS; i++) { + if (!strcmp(av[1], hash_algos[i].name)) { + algo = &hash_algos[i]; + break; + } + } + } + if (!algo) + die("usage: test-tool hash-speed algo_name"); + + /* Use this as an offset to make overflow less likely. */ + initial = clock(); + + printf("algo: %s\n", algo->name); + + for (i = 0; i < ARRAY_SIZE(bufsizes); i++) { + unsigned long j, kb; + double kb_per_sec; + p = xcalloc(1, bufsizes[i]); + start = end = clock() - initial; + for (j = 0; ((end - start) / CLOCKS_PER_SEC) < NUM_SECONDS; j++) { + compute_hash(algo, &ctx, hash, p, bufsizes[i]); + + /* + * Only check elapsed time every 128 iterations to avoid + * dominating the runtime with system calls. + */ + if (!(j & 127)) + end = clock() - initial; + } + kb = j * bufsizes[i]; + kb_per_sec = kb / (1024 * ((double)end - start) / CLOCKS_PER_SEC); + printf("size %u: %lu iters; %lu KiB; %0.2f KiB/s\n", bufsizes[i], j, kb, kb_per_sec); + free(p); + } + + exit(0); +} diff --git a/t/helper/test-hash.c b/t/helper/test-hash.c new file mode 100644 index 000000000..0a31de66f --- /dev/null +++ b/t/helper/test-hash.c @@ -0,0 +1,58 @@ +#include "test-tool.h" +#include "cache.h" + +int cmd_hash_impl(int ac, const char **av, int algo) +{ + git_hash_ctx ctx; + unsigned char hash[GIT_MAX_HEXSZ]; + unsigned bufsz = 8192; + int binary = 0; + char *buffer; + const struct git_hash_algo *algop = &hash_algos[algo]; + + if (ac == 2) { + if (!strcmp(av[1], "-b")) + binary = 1; + else + bufsz = strtoul(av[1], NULL, 10) * 1024 * 1024; + } + + if (!bufsz) + bufsz = 8192; + + while ((buffer = malloc(bufsz)) == NULL) { + fprintf(stderr, "bufsz %u is too big, halving...\n", bufsz); + bufsz /= 2; + if (bufsz < 1024) + die("OOPS"); + } + + algop->init_fn(&ctx); + + while (1) { + ssize_t sz, this_sz; + char *cp = buffer; + unsigned room = bufsz; + this_sz = 0; + while (room) { + sz = xread(0, cp, room); + if (sz == 0) + break; + if (sz < 0) + die_errno("test-hash"); + this_sz += sz; + cp += sz; + room -= sz; + } + if (this_sz == 0) + break; + algop->update_fn(&ctx, buffer, this_sz); + } + algop->final_fn(hash, &ctx); + + if (binary) + fwrite(hash, 1, algop->rawsz, stdout); + else + puts(hash_to_hex_algop(hash, algop)); + exit(0); +} diff --git a/t/helper/test-sha1.c b/t/helper/test-sha1.c index 1ba0675c7..d860c387c 100644 --- a/t/helper/test-sha1.c +++ b/t/helper/test-sha1.c @@ -3,55 +3,5 @@ int cmd__sha1(int ac, const char **av) { - git_SHA_CTX ctx; - unsigned char sha1[20]; - unsigned bufsz = 8192; - int binary = 0; - char *buffer; - - if (ac == 2) { - if (!strcmp(av[1], "-b")) - binary = 1; - else - bufsz = strtoul(av[1], NULL, 10) * 1024 * 1024; - } - - if (!bufsz) - bufsz = 8192; - - while ((buffer = malloc(bufsz)) == NULL) { - fprintf(stderr, "bufsz %u is too big, halving...\n", bufsz); - bufsz /= 2; - if (bufsz < 1024) - die("OOPS"); - } - - git_SHA1_Init(&ctx); - - while (1) { - ssize_t sz, this_sz; - char *cp = buffer; - unsigned room = bufsz; - this_sz = 0; - while (room) { - sz = xread(0, cp, room); - if (sz == 0) - break; - if (sz < 0) - die_errno("test-sha1"); - this_sz += sz; - cp += sz; - room -= sz; - } - if (this_sz == 0) - break; - git_SHA1_Update(&ctx, buffer, this_sz); - } - git_SHA1_Final(sha1, &ctx); - - if (binary) - fwrite(sha1, 1, 20, stdout); - else - puts(sha1_to_hex(sha1)); - exit(0); + return cmd_hash_impl(ac, av, GIT_HASH_SHA1); } diff --git a/t/helper/test-sha256.c b/t/helper/test-sha256.c new file mode 100644 index 000000000..0ac6a99d5 --- /dev/null +++ b/t/helper/test-sha256.c @@ -0,0 +1,7 @@ +#include "test-tool.h" +#include "cache.h" + +int cmd__sha256(int ac, const char **av) +{ + return cmd_hash_impl(ac, av, GIT_HASH_SHA256); +} diff --git a/t/helper/test-sigchain.c b/t/helper/test-sigchain.c index 77ac5bc33..d013bccdd 100644 --- a/t/helper/test-sigchain.c +++ b/t/helper/test-sigchain.c @@ -14,7 +14,8 @@ X(two) X(three) #undef X -int cmd__sigchain(int argc, const char **argv) { +int cmd__sigchain(int argc, const char **argv) +{ sigchain_push(SIGTERM, one); sigchain_push(SIGTERM, two); sigchain_push(SIGTERM, three); diff --git a/t/helper/test-submodule-nested-repo-config.c b/t/helper/test-submodule-nested-repo-config.c index a31e2a9be..bc97929bb 100644 --- a/t/helper/test-submodule-nested-repo-config.c +++ b/t/helper/test-submodule-nested-repo-config.c @@ -10,19 +10,21 @@ static void die_usage(int argc, const char **argv, const char *msg) int cmd__submodule_nested_repo_config(int argc, const char **argv) { - struct repository submodule; + struct repository subrepo; + const struct submodule *sub; if (argc < 3) die_usage(argc, argv, "Wrong number of arguments."); setup_git_directory(); - if (repo_submodule_init(&submodule, the_repository, argv[1])) { + sub = submodule_from_path(the_repository, &null_oid, argv[1]); + if (repo_submodule_init(&subrepo, the_repository, sub)) { die_usage(argc, argv, "Submodule not found."); } /* Read the config of _child_ submodules. */ - print_config_from_gitmodules(&submodule, argv[2]); + print_config_from_gitmodules(&subrepo, argv[2]); submodule_free(the_repository); diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c index bfb195b1a..5b137874e 100644 --- a/t/helper/test-tool.c +++ b/t/helper/test-tool.c @@ -20,6 +20,7 @@ static struct test_cmd cmds[] = { { "example-decorate", cmd__example_decorate }, { "genrandom", cmd__genrandom }, { "hashmap", cmd__hashmap }, + { "hash-speed", cmd__hash_speed }, { "index-version", cmd__index_version }, { "json-writer", cmd__json_writer }, { "lazy-init-name-hash", cmd__lazy_init_name_hash }, @@ -42,6 +43,7 @@ static struct test_cmd cmds[] = { { "scrap-cache-tree", cmd__scrap_cache_tree }, { "sha1", cmd__sha1 }, { "sha1-array", cmd__sha1_array }, + { "sha256", cmd__sha256 }, { "sigchain", cmd__sigchain }, { "strcmp-offset", cmd__strcmp_offset }, { "string-list", cmd__string_list }, diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h index 042f12464..ca5c88edb 100644 --- a/t/helper/test-tool.h +++ b/t/helper/test-tool.h @@ -16,6 +16,7 @@ int cmd__dump_untracked_cache(int argc, const char **argv); int cmd__example_decorate(int argc, const char **argv); int cmd__genrandom(int argc, const char **argv); int cmd__hashmap(int argc, const char **argv); +int cmd__hash_speed(int argc, const char **argv); int cmd__index_version(int argc, const char **argv); int cmd__json_writer(int argc, const char **argv); int cmd__lazy_init_name_hash(int argc, const char **argv); @@ -38,6 +39,7 @@ int cmd__run_command(int argc, const char **argv); int cmd__scrap_cache_tree(int argc, const char **argv); int cmd__sha1(int argc, const char **argv); int cmd__sha1_array(int argc, const char **argv); +int cmd__sha256(int argc, const char **argv); int cmd__sigchain(int argc, const char **argv); int cmd__strcmp_offset(int argc, const char **argv); int cmd__string_list(int argc, const char **argv); @@ -51,4 +53,6 @@ int cmd__windows_named_pipe(int argc, const char **argv); #endif int cmd__write_cache(int argc, const char **argv); +int cmd_hash_impl(int ac, const char **av, int algo); + #endif diff --git a/t/lib-git-daemon.sh b/t/lib-git-daemon.sh index f98de95c1..79db3b7ae 100644 --- a/t/lib-git-daemon.sh +++ b/t/lib-git-daemon.sh @@ -28,7 +28,7 @@ then test_skip_or_die $GIT_TEST_GIT_DAEMON "file system does not support FIFOs" fi -LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-${this_test#t}} +test_set_port LIB_GIT_DAEMON_PORT GIT_DAEMON_PID= GIT_DAEMON_DOCUMENT_ROOT_PATH="$PWD"/repo @@ -54,19 +54,11 @@ start_git_daemon() { "$@" "$GIT_DAEMON_DOCUMENT_ROOT_PATH" \ >&3 2>git_daemon_output & GIT_DAEMON_PID=$! - >daemon.log { read -r line <&7 - printf "%s\n" "$line" - printf >&4 "%s\n" "$line" - ( - while read -r line <&7 - do - printf "%s\n" "$line" - printf >&4 "%s\n" "$line" - done - ) & - } 7<git_daemon_output >>"$TRASH_DIRECTORY/daemon.log" && + printf "%s\n" "$line" >&4 + cat <&7 >&4 & + } 7<git_daemon_output && # Check expected output if test x"$(expr "$line" : "\[[0-9]*\] \(.*\)")" != x"Ready to rumble" diff --git a/t/lib-git-p4.sh b/t/lib-git-p4.sh index c27599474..b3be3ba01 100644 --- a/t/lib-git-p4.sh +++ b/t/lib-git-p4.sh @@ -53,14 +53,7 @@ time_in_seconds () { (cd / && "$PYTHON_PATH" -c 'import time; print(int(time.time()))') } -# Try to pick a unique port: guess a large number, then hope -# no more than one of each test is running. -# -# This does not handle the case where somebody else is running the -# same tests and has chosen the same ports. -testid=${this_test#t} -git_p4_test_start=9800 -P4DPORT=$((10669 + ($testid - $git_p4_test_start))) +test_set_port P4DPORT P4PORT=localhost:$P4DPORT P4CLIENT=client diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh index a8130f911..f3b478c30 100644 --- a/t/lib-git-svn.sh +++ b/t/lib-git-svn.sh @@ -13,6 +13,7 @@ fi GIT_DIR=$PWD/.git GIT_SVN_DIR=$GIT_DIR/svn/refs/remotes/git-svn SVN_TREE=$GIT_SVN_DIR/svn-tree +test_set_port SVNSERVE_PORT svn >/dev/null 2>&1 if test $? -ne 1 @@ -119,7 +120,6 @@ require_svnserve () { } start_svnserve () { - SVNSERVE_PORT=${SVNSERVE_PORT-${this_test#t}} svnserve --listen-port $SVNSERVE_PORT \ --root "$rawsvnrepo" \ --listen-once \ diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh index a8729f823..e465116ef 100644 --- a/t/lib-httpd.sh +++ b/t/lib-httpd.sh @@ -82,7 +82,7 @@ case $(uname) in esac LIB_HTTPD_PATH=${LIB_HTTPD_PATH-"$DEFAULT_HTTPD_PATH"} -LIB_HTTPD_PORT=${LIB_HTTPD_PORT-${this_test#t}} +test_set_port LIB_HTTPD_PORT TEST_PATH="$TEST_DIRECTORY"/lib-httpd HTTPD_ROOT_PATH="$PWD"/httpd diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh index 016391723..5b56b2316 100755 --- a/t/lib-submodule-update.sh +++ b/t/lib-submodule-update.sh @@ -235,7 +235,7 @@ reset_work_tree_to_interested () { then mkdir -p submodule_update/.git/modules/sub1/modules && cp -r submodule_update_repo/.git/modules/sub1/modules/sub2 submodule_update/.git/modules/sub1/modules/sub2 - GIT_WORK_TREE=. git -C submodule_update/.git/modules/sub1/modules/sub2 config --unset core.worktree + # core.worktree is unset for sub2 as it is not checked out fi && # indicate we are interested in the submodule: git -C submodule_update config submodule.sub1.url "bogus" && @@ -709,7 +709,8 @@ test_submodule_recursing_with_args_common() { git branch -t remove_sub1 origin/remove_sub1 && $command remove_sub1 && test_superproject_content origin/remove_sub1 && - ! test -e sub1 + ! test -e sub1 && + test_must_fail git config -f .git/modules/sub1/config core.worktree ) ' # ... absorbing a .git directory along the way. diff --git a/t/t0015-hash.sh b/t/t0015-hash.sh new file mode 100755 index 000000000..291e9061f --- /dev/null +++ b/t/t0015-hash.sh @@ -0,0 +1,55 @@ +#!/bin/sh + +test_description='test basic hash implementation' +. ./test-lib.sh + + +test_expect_success 'test basic SHA-1 hash values' ' + test-tool sha1 </dev/null >actual && + grep da39a3ee5e6b4b0d3255bfef95601890afd80709 actual && + printf "a" | test-tool sha1 >actual && + grep 86f7e437faa5a7fce15d1ddcb9eaeaea377667b8 actual && + printf "abc" | test-tool sha1 >actual && + grep a9993e364706816aba3e25717850c26c9cd0d89d actual && + printf "message digest" | test-tool sha1 >actual && + grep c12252ceda8be8994d5fa0290a47231c1d16aae3 actual && + printf "abcdefghijklmnopqrstuvwxyz" | test-tool sha1 >actual && + grep 32d10c7b8cf96570ca04ce37f2a19d84240d3a89 actual && + perl -e "$| = 1; print q{aaaaaaaaaa} for 1..100000;" | \ + test-tool sha1 >actual && + grep 34aa973cd4c4daa4f61eeb2bdbad27316534016f actual && + printf "blob 0\0" | test-tool sha1 >actual && + grep e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 actual && + printf "blob 3\0abc" | test-tool sha1 >actual && + grep f2ba8f84ab5c1bce84a7b441cb1959cfc7093b7f actual && + printf "tree 0\0" | test-tool sha1 >actual && + grep 4b825dc642cb6eb9a060e54bf8d69288fbee4904 actual +' + +test_expect_success 'test basic SHA-256 hash values' ' + test-tool sha256 </dev/null >actual && + grep e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 actual && + printf "a" | test-tool sha256 >actual && + grep ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb actual && + printf "abc" | test-tool sha256 >actual && + grep ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad actual && + printf "message digest" | test-tool sha256 >actual && + grep f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650 actual && + printf "abcdefghijklmnopqrstuvwxyz" | test-tool sha256 >actual && + grep 71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73 actual && + # Try to exercise the chunking code by turning autoflush on. + perl -e "$| = 1; print q{aaaaaaaaaa} for 1..100000;" | \ + test-tool sha256 >actual && + grep cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0 actual && + perl -e "$| = 1; print q{abcdefghijklmnopqrstuvwxyz} for 1..100000;" | \ + test-tool sha256 >actual && + grep e406ba321ca712ad35a698bf0af8d61fc4dc40eca6bdcea4697962724ccbde35 actual && + printf "blob 0\0" | test-tool sha256 >actual && + grep 473a0f4c3be8a93681a267e3b1e9a7dcda1185436fe141f7749120a303721813 actual && + printf "blob 3\0abc" | test-tool sha256 >actual && + grep c1cf6e465077930e88dc5136641d402f72a229ddd996f627d60e9639eaba35a6 actual && + printf "tree 0\0" | test-tool sha256 >actual && + grep 6ef19b41225c5369f1c104d45d8d85efa9b057b53b14b4b9b939dd74decc5321 actual +' + +test_done diff --git a/t/t0027-auto-crlf.sh b/t/t0027-auto-crlf.sh index beb5927f7..3587e454f 100755 --- a/t/t0027-auto-crlf.sh +++ b/t/t0027-auto-crlf.sh @@ -293,9 +293,9 @@ checkout_files () { do rm crlf_false_attr__$f.txt && if test -z "$ceol"; then - git checkout crlf_false_attr__$f.txt + git checkout -- crlf_false_attr__$f.txt else - git -c core.eol=$ceol checkout crlf_false_attr__$f.txt + git -c core.eol=$ceol checkout -- crlf_false_attr__$f.txt fi done diff --git a/t/t0030-stripspace.sh b/t/t0030-stripspace.sh index 5ce47e8af..0c24a0f9a 100755 --- a/t/t0030-stripspace.sh +++ b/t/t0030-stripspace.sh @@ -430,9 +430,15 @@ test_expect_success '-c with changed comment char' ' test_expect_success '-c with comment char defined in .git/config' ' test_config core.commentchar = && printf "= foo\n" >expect && - printf "foo" | ( - mkdir sub && cd sub && git stripspace -c - ) >actual && + rm -fr sub && + mkdir sub && + printf "foo" | git -C sub stripspace -c >actual && + test_cmp expect actual +' + +test_expect_success '-c outside git repository' ' + printf "# foo\n" >expect && + printf "foo" | nongit git stripspace -c >actual && test_cmp expect actual ' diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index f5b10861c..b8f366c44 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -227,7 +227,7 @@ EOF test_expect_success 'detect possible typos' ' test_must_fail test-tool parse-options -boolean >output 2>output.err && test_must_be_empty output && - test_cmp typo.err output.err + test_i18ncmp typo.err output.err ' cat >typo.err <<\EOF @@ -237,7 +237,7 @@ EOF test_expect_success 'detect possible typos' ' test_must_fail test-tool parse-options -ambiguous >output 2>output.err && test_must_be_empty output && - test_cmp typo.err output.err + test_i18ncmp typo.err output.err ' test_expect_success 'keep some options as arguments' ' diff --git a/t/t0061-run-command.sh b/t/t0061-run-command.sh index cf932c851..99a614bc7 100755 --- a/t/t0061-run-command.sh +++ b/t/t0061-run-command.sh @@ -13,11 +13,13 @@ cat >hello-script <<-EOF EOF test_expect_success 'start_command reports ENOENT (slash)' ' - test-tool run-command start-command-ENOENT ./does-not-exist + test-tool run-command start-command-ENOENT ./does-not-exist 2>err && + test_i18ngrep "\./does-not-exist" err ' test_expect_success 'start_command reports ENOENT (no slash)' ' - test-tool run-command start-command-ENOENT does-not-exist + test-tool run-command start-command-ENOENT does-not-exist 2>err && + test_i18ngrep "does-not-exist" err ' test_expect_success 'run_command can run a command' ' @@ -29,11 +31,20 @@ test_expect_success 'run_command can run a command' ' test_must_be_empty err ' -test_expect_success 'run_command is restricted to PATH' ' + +test_lazy_prereq RUNS_COMMANDS_FROM_PWD ' + write_script runs-commands-from-pwd <<-\EOF && + true + EOF + runs-commands-from-pwd >/dev/null 2>&1 +' + +test_expect_success !RUNS_COMMANDS_FROM_PWD 'run_command is restricted to PATH' ' write_script should-not-run <<-\EOF && echo yikes EOF - test_must_fail test-tool run-command run-command should-not-run + test_must_fail test-tool run-command run-command should-not-run 2>err && + test_i18ngrep "should-not-run" err ' test_expect_success !MINGW 'run_command can run a script without a #! line' ' diff --git a/t/t0410-partial-clone.sh b/t/t0410-partial-clone.sh index ba3887f17..bce02788e 100755 --- a/t/t0410-partial-clone.sh +++ b/t/t0410-partial-clone.sh @@ -349,7 +349,7 @@ test_expect_success 'rev-list stops traversal at promisor commit, tree, and blob grep $(git -C repo rev-parse bar) out # sanity check that some walking was done ' -test_expect_success 'rev-list accepts missing and promised objects on command line' ' +test_expect_success 'rev-list dies for missing objects on cmd line' ' rm -rf repo && test_create_repo repo && test_commit -C repo foo && @@ -366,7 +366,19 @@ test_expect_success 'rev-list accepts missing and promised objects on command li git -C repo config core.repositoryformatversion 1 && git -C repo config extensions.partialclone "arbitrary string" && - git -C repo rev-list --exclude-promisor-objects --objects "$COMMIT" "$TREE" "$BLOB" + + for OBJ in "$COMMIT" "$TREE" "$BLOB"; do + test_must_fail git -C repo rev-list --objects \ + --exclude-promisor-objects "$OBJ" && + test_must_fail git -C repo rev-list --objects-edge-aggressive \ + --exclude-promisor-objects "$OBJ" && + + # Do not die or crash when --ignore-missing is passed. + git -C repo rev-list --ignore-missing --objects \ + --exclude-promisor-objects "$OBJ" && + git -C repo rev-list --ignore-missing --objects-edge-aggressive \ + --exclude-promisor-objects "$OBJ" + done ' test_expect_success 'gc repacks promisor objects separately from non-promisor objects' ' @@ -480,7 +492,6 @@ test_expect_success 'gc stops traversal when a missing but promised object is re ! grep "$TREE_HASH" out ' -LIB_HTTPD_PORT=12345 # default port, 410, cannot be used as non-root . "$TEST_DIRECTORY"/lib-httpd.sh start_httpd diff --git a/t/t1410-reflog.sh b/t/t1410-reflog.sh index 3e053532e..ae8a448e3 100755 --- a/t/t1410-reflog.sh +++ b/t/t1410-reflog.sh @@ -20,12 +20,12 @@ check_have () { } check_fsck () { - output=$(git fsck --full) + git fsck --full >fsck.output case "$1" in '') - test -z "$output" ;; + test_must_be_empty fsck.output ;; *) - echo "$output" | grep "$1" ;; + test_i18ngrep "$1" fsck.output ;; esac } diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index e20e8fa83..2e5e97933 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -70,7 +70,7 @@ test_expect_success 'object with bad sha1' ' test_must_fail git fsck 2>out && cat out && - grep "$sha.*corrupt" out + test_i18ngrep "$sha.*corrupt" out ' test_expect_success 'branch pointing to non-commit' ' @@ -78,7 +78,7 @@ test_expect_success 'branch pointing to non-commit' ' test_when_finished "git update-ref -d refs/heads/invalid" && test_must_fail git fsck 2>out && cat out && - grep "not a commit" out + test_i18ngrep "not a commit" out ' test_expect_success 'HEAD link pointing at a funny object' ' @@ -88,7 +88,7 @@ test_expect_success 'HEAD link pointing at a funny object' ' # avoid corrupt/broken HEAD from interfering with repo discovery test_must_fail env GIT_DIR=.git git fsck 2>out && cat out && - grep "detached HEAD points" out + test_i18ngrep "detached HEAD points" out ' test_expect_success 'HEAD link pointing at a funny place' ' @@ -98,7 +98,7 @@ test_expect_success 'HEAD link pointing at a funny place' ' # avoid corrupt/broken HEAD from interfering with repo discovery test_must_fail env GIT_DIR=.git git fsck 2>out && cat out && - grep "HEAD points to something strange" out + test_i18ngrep "HEAD points to something strange" out ' test_expect_success 'HEAD link pointing at a funny object (from different wt)' ' @@ -109,7 +109,7 @@ test_expect_success 'HEAD link pointing at a funny object (from different wt)' ' echo $ZERO_OID >.git/HEAD && # avoid corrupt/broken HEAD from interfering with repo discovery test_must_fail git -C wt fsck 2>out && - grep "main-worktree/HEAD: detached HEAD points" out + test_i18ngrep "main-worktree/HEAD: detached HEAD points" out ' test_expect_success 'other worktree HEAD link pointing at a funny object' ' @@ -117,7 +117,7 @@ test_expect_success 'other worktree HEAD link pointing at a funny object' ' git worktree add other && echo $ZERO_OID >.git/worktrees/other/HEAD && test_must_fail git fsck 2>out && - grep "worktrees/other/HEAD: detached HEAD points" out + test_i18ngrep "worktrees/other/HEAD: detached HEAD points" out ' test_expect_success 'other worktree HEAD link pointing at missing object' ' @@ -125,7 +125,7 @@ test_expect_success 'other worktree HEAD link pointing at missing object' ' git worktree add other && echo "Contents missing from repo" | git hash-object --stdin >.git/worktrees/other/HEAD && test_must_fail git fsck 2>out && - grep "worktrees/other/HEAD: invalid sha1 pointer" out + test_i18ngrep "worktrees/other/HEAD: invalid sha1 pointer" out ' test_expect_success 'other worktree HEAD link pointing at a funny place' ' @@ -133,7 +133,7 @@ test_expect_success 'other worktree HEAD link pointing at a funny place' ' git worktree add other && echo "ref: refs/funny/place" >.git/worktrees/other/HEAD && test_must_fail git fsck 2>out && - grep "worktrees/other/HEAD points to something strange" out + test_i18ngrep "worktrees/other/HEAD points to something strange" out ' test_expect_success 'email without @ is okay' ' @@ -157,7 +157,7 @@ test_expect_success 'email with embedded > is not okay' ' test_when_finished "git update-ref -d refs/heads/bogus" && test_must_fail git fsck 2>out && cat out && - grep "error in commit $new" out + test_i18ngrep "error in commit $new" out ' test_expect_success 'missing < email delimiter is reported nicely' ' @@ -169,7 +169,7 @@ test_expect_success 'missing < email delimiter is reported nicely' ' test_when_finished "git update-ref -d refs/heads/bogus" && test_must_fail git fsck 2>out && cat out && - grep "error in commit $new.* - bad name" out + test_i18ngrep "error in commit $new.* - bad name" out ' test_expect_success 'missing email is reported nicely' ' @@ -181,7 +181,7 @@ test_expect_success 'missing email is reported nicely' ' test_when_finished "git update-ref -d refs/heads/bogus" && test_must_fail git fsck 2>out && cat out && - grep "error in commit $new.* - missing email" out + test_i18ngrep "error in commit $new.* - missing email" out ' test_expect_success '> in name is reported' ' @@ -193,7 +193,7 @@ test_expect_success '> in name is reported' ' test_when_finished "git update-ref -d refs/heads/bogus" && test_must_fail git fsck 2>out && cat out && - grep "error in commit $new" out + test_i18ngrep "error in commit $new" out ' # date is 2^64 + 1 @@ -207,7 +207,7 @@ test_expect_success 'integer overflow in timestamps is reported' ' test_when_finished "git update-ref -d refs/heads/bogus" && test_must_fail git fsck 2>out && cat out && - grep "error in commit $new.*integer overflow" out + test_i18ngrep "error in commit $new.*integer overflow" out ' test_expect_success 'commit with NUL in header' ' @@ -219,7 +219,7 @@ test_expect_success 'commit with NUL in header' ' test_when_finished "git update-ref -d refs/heads/bogus" && test_must_fail git fsck 2>out && cat out && - grep "error in commit $new.*unterminated header: NUL at offset" out + test_i18ngrep "error in commit $new.*unterminated header: NUL at offset" out ' test_expect_success 'tree object with duplicate entries' ' @@ -240,7 +240,7 @@ test_expect_success 'tree object with duplicate entries' ' git hash-object -w -t tree --stdin ) && test_must_fail git fsck 2>out && - grep "error in tree .*contains duplicate file entries" out + test_i18ngrep "error in tree .*contains duplicate file entries" out ' test_expect_success 'unparseable tree object' ' @@ -294,7 +294,7 @@ test_expect_success 'tag pointing to nonexistent' ' test_when_finished "git update-ref -d refs/tags/invalid" && test_must_fail git fsck --tags >out && cat out && - grep "broken link" out + test_i18ngrep "broken link" out ' test_expect_success 'tag pointing to something else than its type' ' @@ -336,7 +336,7 @@ test_expect_success 'tag with incorrect tag name & missing tagger' ' warning in tag $tag: badTagName: invalid '\''tag'\'' name: wrong name format warning in tag $tag: missingTaggerEntry: invalid format - expected '\''tagger'\'' line EOF - test_cmp expect out + test_i18ncmp expect out ' test_expect_success 'tag with bad tagger' ' @@ -355,7 +355,7 @@ test_expect_success 'tag with bad tagger' ' echo $tag >.git/refs/tags/wrong && test_when_finished "git update-ref -d refs/tags/wrong" && test_must_fail git fsck --tags 2>out && - grep "error in tag .*: invalid author/committer" out + test_i18ngrep "error in tag .*: invalid author/committer" out ' test_expect_success 'tag with NUL in header' ' @@ -375,7 +375,7 @@ test_expect_success 'tag with NUL in header' ' test_when_finished "git update-ref -d refs/tags/wrong" && test_must_fail git fsck --tags 2>out && cat out && - grep "error in tag $tag.*unterminated header: NUL at offset" out + test_i18ngrep "error in tag $tag.*unterminated header: NUL at offset" out ' test_expect_success 'cleaned up' ' @@ -431,7 +431,7 @@ test_expect_success 'fsck notices blob entry pointing to null sha1' ' git hash-object -w --stdin -t tree) && git fsck 2>out && cat out && - grep "warning.*null sha1" out + test_i18ngrep "warning.*null sha1" out ) ' @@ -442,7 +442,7 @@ test_expect_success 'fsck notices submodule entry pointing to null sha1' ' git hash-object -w --stdin -t tree) && git fsck 2>out && cat out && - grep "warning.*null sha1" out + test_i18ngrep "warning.*null sha1" out ) ' @@ -463,7 +463,7 @@ while read name path pretty; do bad_tree=$(git mktree <bad) && git fsck 2>out && cat out && - grep "warning.*tree $bad_tree" out + test_i18ngrep "warning.*tree $bad_tree" out )' done <<-\EOF 100644 blob @@ -509,9 +509,9 @@ test_expect_success 'NUL in commit' ' git branch bad $(cat name) && test_must_fail git -c fsck.nulInCommit=error fsck 2>warn.1 && - grep nulInCommit warn.1 && + test_i18ngrep nulInCommit warn.1 && git fsck 2>warn.2 && - grep nulInCommit warn.2 + test_i18ngrep nulInCommit warn.2 ) ' @@ -629,7 +629,7 @@ test_expect_success 'fsck --name-objects' ' remove_object $(git rev-parse julius:caesar.t) && test_must_fail git fsck --name-objects >out && tree=$(git rev-parse --verify julius:) && - egrep "$tree \((refs/heads/master|HEAD)@\{[0-9]*\}:" out + test_i18ngrep -E "$tree \((refs/heads/master|HEAD)@\{[0-9]*\}:" out ) ' @@ -640,7 +640,7 @@ test_expect_success 'alternate objects are correctly blamed' ' mkdir alt.git/objects/12 && >alt.git/objects/12/34567890123456789012345678901234567890 && test_must_fail git fsck >out 2>&1 && - grep alt.git out + test_i18ngrep alt.git out ' test_expect_success 'fsck errors in packed objects' ' @@ -659,8 +659,8 @@ test_expect_success 'fsck errors in packed objects' ' remove_object $one && remove_object $two && test_must_fail git fsck 2>out && - grep "error in commit $one.* - bad name" out && - grep "error in commit $two.* - bad name" out && + test_i18ngrep "error in commit $one.* - bad name" out && + test_i18ngrep "error in commit $two.* - bad name" out && ! grep corrupt out ' @@ -760,7 +760,7 @@ test_expect_success 'fsck notices dangling objects' ' git fsck >actual && # the output order is non-deterministic, as it comes from a hash sort <actual >actual.sorted && - test_cmp expect actual.sorted + test_i18ncmp expect actual.sorted ) ' @@ -808,7 +808,7 @@ test_expect_success 'detect corrupt index file in fsck' ' test_when_finished "mv .git/index.backup .git/index" && corrupt_index_checksum && test_must_fail git fsck --cache 2>errors && - grep "bad index file" errors + test_i18ngrep "bad index file" errors ' test_done diff --git a/t/t2024-checkout-dwim.sh b/t/t2024-checkout-dwim.sh index 69b6774d1..fa0718c73 100755 --- a/t/t2024-checkout-dwim.sh +++ b/t/t2024-checkout-dwim.sh @@ -278,4 +278,35 @@ test_expect_success 'loosely defined local base branch is reported correctly' ' test_cmp expect actual ' +test_expect_success 'reject when arg could be part of dwim branch' ' + git remote add foo file://non-existent-place && + git update-ref refs/remotes/foo/dwim-arg HEAD && + echo foo >dwim-arg && + git add dwim-arg && + echo bar >dwim-arg && + test_must_fail git checkout dwim-arg && + test_must_fail git rev-parse refs/heads/dwim-arg -- && + grep bar dwim-arg +' + +test_expect_success 'disambiguate dwim branch and checkout path (1)' ' + git update-ref refs/remotes/foo/dwim-arg1 HEAD && + echo foo >dwim-arg1 && + git add dwim-arg1 && + echo bar >dwim-arg1 && + git checkout -- dwim-arg1 && + test_must_fail git rev-parse refs/heads/dwim-arg1 -- && + grep foo dwim-arg1 +' + +test_expect_success 'disambiguate dwim branch and checkout path (2)' ' + git update-ref refs/remotes/foo/dwim-arg2 HEAD && + echo foo >dwim-arg2 && + git add dwim-arg2 && + echo bar >dwim-arg2 && + git checkout dwim-arg2 -- && + git rev-parse refs/heads/dwim-arg2 -- && + grep bar dwim-arg2 +' + test_done diff --git a/t/t2028-worktree-move.sh b/t/t2028-worktree-move.sh index 33c033773..939d18d72 100755 --- a/t/t2028-worktree-move.sh +++ b/t/t2028-worktree-move.sh @@ -112,6 +112,26 @@ test_expect_success 'move locked worktree (force)' ' git worktree move --force --force flump ploof ' +test_expect_success 'move a repo with uninitialized submodule' ' + git init withsub && + ( + cd withsub && + test_commit initial && + git submodule add "$PWD"/.git sub && + git commit -m withsub && + git worktree add second HEAD && + git worktree move second third + ) +' + +test_expect_success 'not move a repo with initialized submodule' ' + ( + cd withsub && + git -C third submodule update && + test_must_fail git worktree move third forth + ) +' + test_expect_success 'remove main worktree' ' test_must_fail git worktree remove . ' @@ -185,4 +205,21 @@ test_expect_success 'remove cleans up .git/worktrees when empty' ' ) ' +test_expect_success 'remove a repo with uninitialized submodule' ' + ( + cd withsub && + git worktree add to-remove HEAD && + git worktree remove to-remove + ) +' + +test_expect_success 'not remove a repo with initialized submodule' ' + ( + cd withsub && + git worktree add to-remove HEAD && + git -C to-remove submodule update && + test_must_fail git worktree remove to-remove + ) +' + test_done diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh index 0210b2ac6..25aaacacf 100755 --- a/t/t3418-rebase-continue.sh +++ b/t/t3418-rebase-continue.sh @@ -254,4 +254,18 @@ test_expect_success 'the todo command "break" works' ' test_path_is_file execed ' +test_expect_success '--reschedule-failed-exec' ' + test_when_finished "git rebase --abort" && + test_must_fail git rebase -x false --reschedule-failed-exec HEAD^ && + grep "^exec false" .git/rebase-merge/git-rebase-todo && + git rebase --abort && + test_must_fail git -c rebase.rescheduleFailedExec=true \ + rebase -x false HEAD^ 2>err && + grep "^exec false" .git/rebase-merge/git-rebase-todo && + test_i18ngrep "has been rescheduled" err && + git rebase --abort && + test_must_fail git rebase -y false HEAD^ 2>err && + test_i18ngrep "has been rescheduled" err +' + test_done diff --git a/t/t3502-cherry-pick-merge.sh b/t/t3502-cherry-pick-merge.sh index b1602718f..8b635a196 100755 --- a/t/t3502-cherry-pick-merge.sh +++ b/t/t3502-cherry-pick-merge.sh @@ -40,12 +40,12 @@ test_expect_success 'cherry-pick -m complains of bogus numbers' ' test_expect_code 129 git cherry-pick -m 0 b ' -test_expect_success 'cherry-pick a non-merge with -m should fail' ' +test_expect_success 'cherry-pick explicit first parent of a non-merge' ' git reset --hard && git checkout a^0 && - test_expect_code 128 git cherry-pick -m 1 b && - git diff --exit-code a -- + git cherry-pick -m 1 b && + git diff --exit-code c -- ' @@ -84,12 +84,12 @@ test_expect_success 'cherry pick a merge relative to nonexistent parent should f ' -test_expect_success 'revert a non-merge with -m should fail' ' +test_expect_success 'revert explicit first parent of a non-merge' ' git reset --hard && git checkout c^0 && - test_must_fail git revert -m 1 b && - git diff --exit-code c + git revert -m 1 b && + git diff --exit-code a -- ' diff --git a/t/t3506-cherry-pick-ff.sh b/t/t3506-cherry-pick-ff.sh index fb889ac6f..127dd0082 100755 --- a/t/t3506-cherry-pick-ff.sh +++ b/t/t3506-cherry-pick-ff.sh @@ -64,10 +64,10 @@ test_expect_success 'merge setup' ' git checkout -b new A ' -test_expect_success 'cherry-pick a non-merge with --ff and -m should fail' ' +test_expect_success 'cherry-pick explicit first parent of a non-merge with --ff' ' git reset --hard A -- && - test_must_fail git cherry-pick --ff -m 1 B && - git diff --exit-code A -- + git cherry-pick --ff -m 1 B && + git diff --exit-code C -- ' test_expect_success 'cherry pick a merge with --ff but without -m should fail' ' diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh index c84eeefdc..941d5026d 100755 --- a/t/t3510-cherry-pick-sequence.sh +++ b/t/t3510-cherry-pick-sequence.sh @@ -61,7 +61,11 @@ test_expect_success 'cherry-pick mid-cherry-pick-sequence' ' test_expect_success 'cherry-pick persists opts correctly' ' pristine_detach initial && - test_expect_code 128 git cherry-pick -s -m 1 --strategy=recursive -X patience -X ours initial..anotherpick && + # to make sure that the session to cherry-pick a sequence + # gets interrupted, use a high-enough number that is larger + # than the number of parents of any commit we have created + mainline=4 && + test_expect_code 128 git cherry-pick -s -m $mainline --strategy=recursive -X patience -X ours initial..anotherpick && test_path_is_dir .git/sequencer && test_path_is_file .git/sequencer/head && test_path_is_file .git/sequencer/todo && @@ -69,7 +73,7 @@ test_expect_success 'cherry-pick persists opts correctly' ' echo "true" >expect && git config --file=.git/sequencer/opts --get-all options.signoff >actual && test_cmp expect actual && - echo "1" >expect && + echo "$mainline" >expect && git config --file=.git/sequencer/opts --get-all options.mainline >actual && test_cmp expect actual && echo "recursive" >expect && diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh index cd216655b..5f8272b6f 100755 --- a/t/t3903-stash.sh +++ b/t/t3903-stash.sh @@ -1096,4 +1096,32 @@ test_expect_success 'stash -- <subdir> works with binary files' ' test_path_is_file subdir/untracked ' +test_expect_success 'stash works when user.name and user.email are not set' ' + git reset && + >1 && + git add 1 && + echo "$GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>" >expect && + git stash && + git show -s --format="%an <%ae>" refs/stash >actual && + test_cmp expect actual && + >2 && + git add 2 && + test_config user.useconfigonly true && + test_config stash.usebuiltin true && + ( + sane_unset GIT_AUTHOR_NAME && + sane_unset GIT_AUTHOR_EMAIL && + sane_unset GIT_COMMITTER_NAME && + sane_unset GIT_COMMITTER_EMAIL && + test_unconfig user.email && + test_unconfig user.name && + test_must_fail git commit -m "should fail" && + echo "git stash <git@stash>" >expect && + >2 && + git stash && + git show -s --format="%an <%ae>" refs/stash >actual && + test_cmp expect actual + ) +' + test_done diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index a9fb226c5..ab4670d23 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -1802,8 +1802,8 @@ test_expect_success 'only move detection ignores white spaces' ' <BOLD;MAGENTA>-a long line to exceed per-line minimum<RESET> <BOLD;MAGENTA>-another long line to exceed per-line minimum<RESET> <RED>-original file<RESET> - <BOLD;YELLOW>+<RESET>Q<BOLD;YELLOW>a long line to exceed per-line minimum<RESET> - <BOLD;YELLOW>+<RESET>Q<BOLD;YELLOW>another long line to exceed per-line minimum<RESET> + <BOLD;CYAN>+<RESET>Q<BOLD;CYAN>a long line to exceed per-line minimum<RESET> + <BOLD;CYAN>+<RESET>Q<BOLD;CYAN>another long line to exceed per-line minimum<RESET> <GREEN>+<RESET><GREEN>new file<RESET> EOF test_cmp expected actual @@ -1827,6 +1827,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' QQQthat has similar lines QQQto previous blocks, but with different indent QQQYetQAnotherQoutlierQ + QLine with internal w h i t e s p a c e change EOF git add text.txt && @@ -1847,6 +1848,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' QQthat has similar lines QQto previous blocks, but with different indent QQYetQAnotherQoutlier + QLine with internal whitespace change EOF git diff --color --color-moved --color-moved-ws=allow-indentation-change >actual.raw && @@ -1856,7 +1858,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' <BOLD>diff --git a/text.txt b/text.txt<RESET> <BOLD>--- a/text.txt<RESET> <BOLD>+++ b/text.txt<RESET> - <CYAN>@@ -1,14 +1,14 @@<RESET> + <CYAN>@@ -1,15 +1,15 @@<RESET> <BOLD;MAGENTA>-QIndented<RESET> <BOLD;MAGENTA>-QText across<RESET> <BOLD;MAGENTA>-Qsome lines<RESET> @@ -1871,6 +1873,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' <BOLD;MAGENTA>-QQQthat has similar lines<RESET> <BOLD;MAGENTA>-QQQto previous blocks, but with different indent<RESET> <RED>-QQQYetQAnotherQoutlierQ<RESET> + <RED>-QLine with internal w h i t e s p a c e change<RESET> <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>Indented<RESET> <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>Text across<RESET> <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>some lines<RESET> @@ -1885,11 +1888,30 @@ test_expect_success 'compare whitespace delta across moved blocks' ' <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>that has similar lines<RESET> <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>to previous blocks, but with different indent<RESET> <GREEN>+<RESET>QQ<GREEN>YetQAnotherQoutlier<RESET> + <GREEN>+<RESET>Q<GREEN>Line with internal whitespace change<RESET> EOF test_cmp expected actual ' +test_expect_success 'bogus settings in move detection erroring out' ' + test_must_fail git diff --color-moved=bogus 2>err && + test_i18ngrep "must be one of" err && + test_i18ngrep bogus err && + + test_must_fail git -c diff.colormoved=bogus diff 2>err && + test_i18ngrep "must be one of" err && + test_i18ngrep "from command-line config" err && + + test_must_fail git diff --color-moved-ws=bogus 2>err && + test_i18ngrep "possible values" err && + test_i18ngrep bogus err && + + test_must_fail git -c diff.colormovedws=bogus diff 2>err && + test_i18ngrep "possible values" err && + test_i18ngrep "from command-line config" err +' + test_expect_success 'compare whitespace delta incompatible with other space options' ' test_must_fail git diff \ --color-moved-ws=allow-indentation-change,ignore-all-space \ @@ -1897,4 +1919,93 @@ test_expect_success 'compare whitespace delta incompatible with other space opti test_i18ngrep allow-indentation-change err ' +EMPTY='' +test_expect_success 'compare mixed whitespace delta across moved blocks' ' + + git reset --hard && + tr Q_ "\t " <<-EOF >text.txt && + ${EMPTY} + ____too short without + ${EMPTY} + ___being grouped across blank line + ${EMPTY} + context + lines + to + anchor + ____Indented text to + _Q____be further indented by four spaces across + ____Qseveral lines + QQ____These two lines have had their + ____indentation reduced by four spaces + Qdifferent indentation change + ____too short + EOF + + git add text.txt && + git commit -m "add text.txt" && + + tr Q_ "\t " <<-EOF >text.txt && + context + lines + to + anchor + QIndented text to + QQbe further indented by four spaces across + Q____several lines + ${EMPTY} + QQtoo short without + ${EMPTY} + Q_______being grouped across blank line + ${EMPTY} + Q_QThese two lines have had their + indentation reduced by four spaces + QQdifferent indentation change + __Qtoo short + EOF + + git -c color.diff.whitespace="normal red" \ + -c core.whitespace=space-before-tab \ + diff --color --color-moved --ws-error-highlight=all \ + --color-moved-ws=allow-indentation-change >actual.raw && + grep -v "index" actual.raw | test_decode_color >actual && + + cat <<-\EOF >expected && + <BOLD>diff --git a/text.txt b/text.txt<RESET> + <BOLD>--- a/text.txt<RESET> + <BOLD>+++ b/text.txt<RESET> + <CYAN>@@ -1,16 +1,16 @@<RESET> + <BOLD;MAGENTA>-<RESET> + <BOLD;MAGENTA>-<RESET><BOLD;MAGENTA> too short without<RESET> + <BOLD;MAGENTA>-<RESET> + <BOLD;MAGENTA>-<RESET><BOLD;MAGENTA> being grouped across blank line<RESET> + <BOLD;MAGENTA>-<RESET> + <RESET>context<RESET> + <RESET>lines<RESET> + <RESET>to<RESET> + <RESET>anchor<RESET> + <BOLD;MAGENTA>-<RESET><BOLD;MAGENTA> Indented text to<RESET> + <BOLD;MAGENTA>-<RESET><BRED> <RESET> <BOLD;MAGENTA> be further indented by four spaces across<RESET> + <BOLD;MAGENTA>-<RESET><BRED> <RESET> <BOLD;MAGENTA>several lines<RESET> + <BOLD;BLUE>-<RESET> <BOLD;BLUE> These two lines have had their<RESET> + <BOLD;BLUE>-<RESET><BOLD;BLUE> indentation reduced by four spaces<RESET> + <BOLD;MAGENTA>-<RESET> <BOLD;MAGENTA>different indentation change<RESET> + <RED>-<RESET><RED> too short<RESET> + <BOLD;CYAN>+<RESET> <BOLD;CYAN>Indented text to<RESET> + <BOLD;CYAN>+<RESET> <BOLD;CYAN>be further indented by four spaces across<RESET> + <BOLD;CYAN>+<RESET> <BOLD;CYAN> several lines<RESET> + <BOLD;YELLOW>+<RESET> + <BOLD;YELLOW>+<RESET> <BOLD;YELLOW>too short without<RESET> + <BOLD;YELLOW>+<RESET> + <BOLD;YELLOW>+<RESET> <BOLD;YELLOW> being grouped across blank line<RESET> + <BOLD;YELLOW>+<RESET> + <BOLD;CYAN>+<RESET> <BRED> <RESET> <BOLD;CYAN>These two lines have had their<RESET> + <BOLD;CYAN>+<RESET><BOLD;CYAN>indentation reduced by four spaces<RESET> + <BOLD;YELLOW>+<RESET> <BOLD;YELLOW>different indentation change<RESET> + <GREEN>+<RESET><BRED> <RESET> <GREEN>too short<RESET> + EOF + + test_cmp expected actual +' + test_done diff --git a/t/t4209-log-pickaxe.sh b/t/t4209-log-pickaxe.sh index 844df760f..5d06f5f45 100755 --- a/t/t4209-log-pickaxe.sh +++ b/t/t4209-log-pickaxe.sh @@ -106,4 +106,39 @@ test_expect_success 'log -S --no-textconv (missing textconv tool)' ' rm .gitattributes ' +test_expect_success 'setup log -[GS] binary & --text' ' + git checkout --orphan GS-binary-and-text && + git read-tree --empty && + printf "a\na\0a\n" >data.bin && + git add data.bin && + git commit -m "create binary file" data.bin && + printf "a\na\0a\n" >>data.bin && + git commit -m "modify binary file" data.bin && + git rm data.bin && + git commit -m "delete binary file" data.bin && + git log >full-log +' + +test_expect_success 'log -G ignores binary files' ' + git log -Ga >log && + test_must_be_empty log +' + +test_expect_success 'log -G looks into binary files with -a' ' + git log -a -Ga >log && + test_cmp log full-log +' + +test_expect_success 'log -G looks into binary files with textconv filter' ' + test_when_finished "rm .gitattributes" && + echo "* diff=bin" >.gitattributes && + git -c diff.bin.textconv=cat log -Ga >log && + test_cmp log full-log +' + +test_expect_success 'log -S looks into binary files' ' + git log -Sa >log && + test_cmp log full-log +' + test_done diff --git a/t/t4211-line-log.sh b/t/t4211-line-log.sh index ef1322148..bd5fe4d14 100755 --- a/t/t4211-line-log.sh +++ b/t/t4211-line-log.sh @@ -25,7 +25,7 @@ canned_test_failure () { test_bad_opts () { test_expect_success "invalid args: $1" " test_must_fail git log $1 2>errors && - grep '$2' errors + test_i18ngrep '$2' errors " } diff --git a/t/t5004-archive-corner-cases.sh b/t/t5004-archive-corner-cases.sh index ced44355c..271eb5a1f 100755 --- a/t/t5004-archive-corner-cases.sh +++ b/t/t5004-archive-corner-cases.sh @@ -3,8 +3,12 @@ test_description='test corner cases of git-archive' . ./test-lib.sh -test_expect_success 'create commit with empty tree' ' - git commit --allow-empty -m foo +# the 10knuls.tar file is used to test for an empty git generated tar +# without having to invoke tar because an otherwise valid empty GNU tar +# will be considered broken by {Open,Net}BSD tar +test_expect_success 'create commit with empty tree and fake empty tar' ' + git commit --allow-empty -m foo && + perl -e "print \"\\0\" x 10240" >10knuls.tar ' # Make a dir and clean it up afterwards @@ -47,7 +51,6 @@ test_expect_success HEADER_ONLY_TAR_OK 'tar archive of commit with empty tree' ' test_expect_success 'tar archive of empty tree is empty' ' git archive --format=tar HEAD: >empty.tar && - perl -e "print \"\\0\" x 10240" >10knuls.tar && test_cmp_bin 10knuls.tar empty.tar ' @@ -106,16 +109,12 @@ test_expect_success 'create a commit with an empty subtree' ' test_expect_success 'archive empty subtree with no pathspec' ' git archive --format=tar $root_tree >subtree-all.tar && - make_dir extract && - "$TAR" xf subtree-all.tar -C extract && - check_dir extract + test_cmp_bin 10knuls.tar subtree-all.tar ' test_expect_success 'archive empty subtree by direct pathspec' ' git archive --format=tar $root_tree -- sub >subtree-path.tar && - make_dir extract && - "$TAR" xf subtree-path.tar -C extract && - check_dir extract + test_cmp_bin 10knuls.tar subtree-path.tar ' ZIPINFO=zipinfo diff --git a/t/t5403-post-checkout-hook.sh b/t/t5403-post-checkout-hook.sh index fc898c9ea..a539ffc08 100755 --- a/t/t5403-post-checkout-hook.sh +++ b/t/t5403-post-checkout-hook.sh @@ -7,82 +7,70 @@ test_description='Test the post-checkout hook.' . ./test-lib.sh test_expect_success setup ' - echo Data for commit0. >a && - echo Data for commit0. >b && - git update-index --add a && - git update-index --add b && - tree0=$(git write-tree) && - commit0=$(echo setup | git commit-tree $tree0) && - git update-ref refs/heads/master $commit0 && - git clone ./. clone1 && - git clone ./. clone2 && - GIT_DIR=clone2/.git git branch new2 && - echo Data for commit1. >clone2/b && - GIT_DIR=clone2/.git git add clone2/b && - GIT_DIR=clone2/.git git commit -m new2 -' - -for clone in 1 2; do - cat >clone${clone}/.git/hooks/post-checkout <<'EOF' -#!/bin/sh -echo $@ > $GIT_DIR/post-checkout.args -EOF - chmod u+x clone${clone}/.git/hooks/post-checkout -done - -test_expect_success 'post-checkout runs as expected ' ' - GIT_DIR=clone1/.git git checkout master && - test -e clone1/.git/post-checkout.args + mkdir -p .git/hooks && + write_script .git/hooks/post-checkout <<-\EOF && + echo "$@" >.git/post-checkout.args + EOF + test_commit one && + test_commit two && + test_commit rebase-on-me && + git reset --hard HEAD^ && + test_commit three ' test_expect_success 'post-checkout receives the right arguments with HEAD unchanged ' ' - old=$(awk "{print \$1}" clone1/.git/post-checkout.args) && - new=$(awk "{print \$2}" clone1/.git/post-checkout.args) && - flag=$(awk "{print \$3}" clone1/.git/post-checkout.args) && + test_when_finished "rm -f .git/post-checkout.args" && + git checkout master && + read old new flag <.git/post-checkout.args && test $old = $new && test $flag = 1 ' -test_expect_success 'post-checkout runs as expected ' ' - GIT_DIR=clone1/.git git checkout master && - test -e clone1/.git/post-checkout.args -' - test_expect_success 'post-checkout args are correct with git checkout -b ' ' - GIT_DIR=clone1/.git git checkout -b new1 && - old=$(awk "{print \$1}" clone1/.git/post-checkout.args) && - new=$(awk "{print \$2}" clone1/.git/post-checkout.args) && - flag=$(awk "{print \$3}" clone1/.git/post-checkout.args) && + test_when_finished "rm -f .git/post-checkout.args" && + git checkout -b new1 && + read old new flag <.git/post-checkout.args && test $old = $new && test $flag = 1 ' test_expect_success 'post-checkout receives the right args with HEAD changed ' ' - GIT_DIR=clone2/.git git checkout new2 && - old=$(awk "{print \$1}" clone2/.git/post-checkout.args) && - new=$(awk "{print \$2}" clone2/.git/post-checkout.args) && - flag=$(awk "{print \$3}" clone2/.git/post-checkout.args) && + test_when_finished "rm -f .git/post-checkout.args" && + git checkout two && + read old new flag <.git/post-checkout.args && test $old != $new && test $flag = 1 ' test_expect_success 'post-checkout receives the right args when not switching branches ' ' - GIT_DIR=clone2/.git git checkout master b && - old=$(awk "{print \$1}" clone2/.git/post-checkout.args) && - new=$(awk "{print \$2}" clone2/.git/post-checkout.args) && - flag=$(awk "{print \$3}" clone2/.git/post-checkout.args) && + test_when_finished "rm -f .git/post-checkout.args" && + git checkout master -- three.t && + read old new flag <.git/post-checkout.args && test $old = $new && test $flag = 0 ' -if test "$(git config --bool core.filemode)" = true; then -mkdir -p templates/hooks -cat >templates/hooks/post-checkout <<'EOF' -#!/bin/sh -echo $@ > $GIT_DIR/post-checkout.args -EOF -chmod +x templates/hooks/post-checkout +test_expect_success 'post-checkout is triggered on rebase' ' + test_when_finished "rm -f .git/post-checkout.args" && + git checkout -b rebase-test master && + rm -f .git/post-checkout.args && + git rebase rebase-on-me && + read old new flag <.git/post-checkout.args && + test $old != $new && test $flag = 1 +' + +test_expect_success 'post-checkout is triggered on rebase with fast-forward' ' + test_when_finished "rm -f .git/post-checkout.args" && + git checkout -b ff-rebase-test rebase-on-me^ && + rm -f .git/post-checkout.args && + git rebase rebase-on-me && + read old new flag <.git/post-checkout.args && + test $old != $new && test $flag = 1 +' test_expect_success 'post-checkout hook is triggered by clone' ' + mkdir -p templates/hooks && + write_script templates/hooks/post-checkout <<-\EOF && + echo "$@" >$GIT_DIR/post-checkout.args + EOF git clone --template=templates . clone3 && test -f clone3/.git/post-checkout.args ' -fi test_done diff --git a/t/t5409-colorize-remote-messages.sh b/t/t5409-colorize-remote-messages.sh index f81b6813c..2a8c44966 100755 --- a/t/t5409-colorize-remote-messages.sh +++ b/t/t5409-colorize-remote-messages.sh @@ -17,6 +17,7 @@ test_expect_success 'setup' ' echo " " "error: leading space" echo " " echo Err + echo SUCCESS exit 0 EOF echo 1 >file && @@ -35,6 +36,7 @@ test_expect_success 'keywords' ' grep "<BOLD;RED>error<RESET>: error" decoded && grep "<YELLOW>hint<RESET>:" decoded && grep "<BOLD;GREEN>success<RESET>:" decoded && + grep "<BOLD;GREEN>SUCCESS<RESET>" decoded && grep "<BOLD;YELLOW>warning<RESET>:" decoded ' diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh index 086f2c40f..49c540b1e 100755 --- a/t/t5500-fetch-pack.sh +++ b/t/t5500-fetch-pack.sh @@ -439,15 +439,23 @@ test_expect_success 'setup tests for the --stdin parameter' ' ) >input.dup ' -test_expect_success 'fetch refs from cmdline' ' - ( - cd client && - git fetch-pack --no-progress .. $(cat ../input) - ) >output && - cut -d " " -f 2 <output | sort >actual && - test_cmp expect actual +test_expect_success 'setup fetch refs from cmdline v[12]' ' + cp -r client client1 && + cp -r client client2 ' +for version in '' 1 2 +do + test_expect_success "protocol.version=$version fetch refs from cmdline" " + ( + cd client$version && + GIT_TEST_PROTOCOL_VERSION=$version git fetch-pack --no-progress .. \$(cat ../input) + ) >output && + cut -d ' ' -f 2 <output | sort >actual && + test_cmp expect actual + " +done + test_expect_success 'fetch refs from stdin' ' ( cd client && diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh index d2a2cdd45..883b32efa 100755 --- a/t/t5505-remote.sh +++ b/t/t5505-remote.sh @@ -1222,4 +1222,59 @@ test_expect_success 'add remote matching the "insteadOf" URL' ' git remote add backup xyz@example.com ' +test_expect_success 'unqualified <dst> refspec DWIM and advice' ' + test_when_finished "(cd test && git tag -d some-tag)" && + ( + cd test && + git tag -a -m "Some tag" some-tag master && + exit_with=true && + for type in commit tag tree blob + do + if test "$type" = "blob" + then + oid=$(git rev-parse some-tag:file) + else + oid=$(git rev-parse some-tag^{$type}) + fi && + test_must_fail git push origin $oid:dst 2>err && + test_i18ngrep "error: The destination you" err && + test_i18ngrep "hint: Did you mean" err && + test_must_fail git -c advice.pushUnqualifiedRefName=false \ + push origin $oid:dst 2>err && + test_i18ngrep "error: The destination you" err && + test_i18ngrep ! "hint: Did you mean" err || + exit_with=false + done && + $exit_with + ) +' + +test_expect_success 'refs/remotes/* <src> refspec and unqualified <dst> DWIM and advice' ' + ( + cd two && + git tag -a -m "Some tag" my-tag master && + git update-ref refs/trees/my-head-tree HEAD^{tree} && + git update-ref refs/blobs/my-file-blob HEAD:file + ) && + ( + cd test && + git config --add remote.two.fetch "+refs/tags/*:refs/remotes/tags-from-two/*" && + git config --add remote.two.fetch "+refs/trees/*:refs/remotes/trees-from-two/*" && + git config --add remote.two.fetch "+refs/blobs/*:refs/remotes/blobs-from-two/*" && + git fetch --no-tags two && + + test_must_fail git push origin refs/remotes/two/another:dst 2>err && + test_i18ngrep "error: The destination you" err && + + test_must_fail git push origin refs/remotes/tags-from-two/my-tag:dst-tag 2>err && + test_i18ngrep "error: The destination you" err && + + test_must_fail git push origin refs/remotes/trees-from-two/my-head-tree:dst-tree 2>err && + test_i18ngrep "error: The destination you" err && + + test_must_fail git push origin refs/remotes/blobs-from-two/my-file-blob:dst-blob 2>err && + test_i18ngrep "error: The destination you" err + ) +' + test_done diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh index 32e722db2..ced15ae12 100755 --- a/t/t5512-ls-remote.sh +++ b/t/t5512-ls-remote.sh @@ -204,6 +204,12 @@ test_expect_success 'overrides work between mixed transfer/upload-pack hideRefs' grep refs/tags/magic actual ' +test_expect_success 'protocol v2 supports hiderefs' ' + test_config uploadpack.hiderefs refs/tags && + git -c protocol.version=2 ls-remote . >actual && + ! grep refs/tags actual +' + test_expect_success 'ls-remote --symref' ' git fetch origin && cat >expect <<-EOF && @@ -260,7 +266,7 @@ test_lazy_prereq GIT_DAEMON ' # This test spawns a daemon, so run it only if the user would be OK with # testing with git-daemon. test_expect_success PIPE,JGIT,GIT_DAEMON 'indicate no refs in standards-compliant empty remote' ' - JGIT_DAEMON_PORT=${JGIT_DAEMON_PORT-${this_test#t}} && + test_set_port JGIT_DAEMON_PORT && JGIT_DAEMON_PID= && git init --bare empty.git && >empty.git/git-daemon-export-ok && diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh index 6c2f9b2ba..63205dfdf 100755 --- a/t/t5526-fetch-submodules.sh +++ b/t/t5526-fetch-submodules.sh @@ -524,6 +524,8 @@ test_expect_success 'fetching submodules respects parallel settings' ' git config fetch.recurseSubmodules true && ( cd downstream && + GIT_TRACE=$(pwd)/trace.out git fetch && + grep "1 tasks" trace.out && GIT_TRACE=$(pwd)/trace.out git fetch --jobs 7 && grep "7 tasks" trace.out && git config submodule.fetchJobs 8 && @@ -600,4 +602,121 @@ test_expect_success "fetch new commits when submodule got renamed" ' test_cmp expect actual ' +test_expect_success "fetch new submodule commits on-demand outside standard refspec" ' + # add a second submodule and ensure it is around in downstream first + git clone submodule sub1 && + git submodule add ./sub1 && + git commit -m "adding a second submodule" && + git -C downstream pull && + git -C downstream submodule update --init --recursive && + + git checkout --detach && + + C=$(git -C submodule commit-tree -m "new change outside refs/heads" HEAD^{tree}) && + git -C submodule update-ref refs/changes/1 $C && + git update-index --cacheinfo 160000 $C submodule && + test_tick && + + D=$(git -C sub1 commit-tree -m "new change outside refs/heads" HEAD^{tree}) && + git -C sub1 update-ref refs/changes/2 $D && + git update-index --cacheinfo 160000 $D sub1 && + + git commit -m "updated submodules outside of refs/heads" && + E=$(git rev-parse HEAD) && + git update-ref refs/changes/3 $E && + ( + cd downstream && + git fetch --recurse-submodules origin refs/changes/3:refs/heads/my_branch && + git -C submodule cat-file -t $C && + git -C sub1 cat-file -t $D && + git checkout --recurse-submodules FETCH_HEAD + ) +' + +test_expect_success 'fetch new submodule commit on-demand in FETCH_HEAD' ' + # depends on the previous test for setup + + C=$(git -C submodule commit-tree -m "another change outside refs/heads" HEAD^{tree}) && + git -C submodule update-ref refs/changes/4 $C && + git update-index --cacheinfo 160000 $C submodule && + test_tick && + + D=$(git -C sub1 commit-tree -m "another change outside refs/heads" HEAD^{tree}) && + git -C sub1 update-ref refs/changes/5 $D && + git update-index --cacheinfo 160000 $D sub1 && + + git commit -m "updated submodules outside of refs/heads" && + E=$(git rev-parse HEAD) && + git update-ref refs/changes/6 $E && + ( + cd downstream && + git fetch --recurse-submodules origin refs/changes/6 && + git -C submodule cat-file -t $C && + git -C sub1 cat-file -t $D && + git checkout --recurse-submodules FETCH_HEAD + ) +' + +test_expect_success 'fetch new submodule commits on-demand without .gitmodules entry' ' + # depends on the previous test for setup + + git config -f .gitmodules --remove-section submodule.sub1 && + git add .gitmodules && + git commit -m "delete gitmodules file" && + git checkout -B master && + git -C downstream fetch && + git -C downstream checkout origin/master && + + C=$(git -C submodule commit-tree -m "yet another change outside refs/heads" HEAD^{tree}) && + git -C submodule update-ref refs/changes/7 $C && + git update-index --cacheinfo 160000 $C submodule && + test_tick && + + D=$(git -C sub1 commit-tree -m "yet another change outside refs/heads" HEAD^{tree}) && + git -C sub1 update-ref refs/changes/8 $D && + git update-index --cacheinfo 160000 $D sub1 && + + git commit -m "updated submodules outside of refs/heads" && + E=$(git rev-parse HEAD) && + git update-ref refs/changes/9 $E && + ( + cd downstream && + git fetch --recurse-submodules origin refs/changes/9 && + git -C submodule cat-file -t $C && + git -C sub1 cat-file -t $D && + git checkout --recurse-submodules FETCH_HEAD + ) +' + +test_expect_success 'fetch new submodule commit intermittently referenced by superproject' ' + # depends on the previous test for setup + + D=$(git -C sub1 commit-tree -m "change 10 outside refs/heads" HEAD^{tree}) && + E=$(git -C sub1 commit-tree -m "change 11 outside refs/heads" HEAD^{tree}) && + F=$(git -C sub1 commit-tree -m "change 12 outside refs/heads" HEAD^{tree}) && + + git -C sub1 update-ref refs/changes/10 $D && + git update-index --cacheinfo 160000 $D sub1 && + git commit -m "updated submodules outside of refs/heads" && + + git -C sub1 update-ref refs/changes/11 $E && + git update-index --cacheinfo 160000 $E sub1 && + git commit -m "updated submodules outside of refs/heads" && + + git -C sub1 update-ref refs/changes/12 $F && + git update-index --cacheinfo 160000 $F sub1 && + git commit -m "updated submodules outside of refs/heads" && + + G=$(git rev-parse HEAD) && + git update-ref refs/changes/13 $G && + ( + cd downstream && + git fetch --recurse-submodules origin refs/changes/13 && + + git -C sub1 cat-file -t $D && + git -C sub1 cat-file -t $E && + git -C sub1 cat-file -t $F + ) +' + test_done diff --git a/t/t5570-git-daemon.sh b/t/t5570-git-daemon.sh index 7466aad11..58ee78768 100755 --- a/t/t5570-git-daemon.sh +++ b/t/t5570-git-daemon.sh @@ -183,19 +183,6 @@ test_expect_success 'hostname cannot break out of directory' ' git ls-remote "$GIT_DAEMON_URL/escape.git" ' -test_expect_success 'daemon log records all attributes' ' - cat >expect <<-\EOF && - Extended attribute "host": localhost - Extended attribute "protocol": version=1 - EOF - >daemon.log && - GIT_OVERRIDE_VIRTUAL_HOST=localhost \ - git -c protocol.version=1 \ - ls-remote "$GIT_DAEMON_URL/interp.git" && - grep -i extended.attribute daemon.log | cut -d" " -f2- >actual && - test_cmp expect actual -' - test_expect_success FAKENC 'hostname interpolation works after LF-stripping' ' { printf "git-upload-pack /interp.git\n\0host=localhost" | packetize diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index 8bbc7068a..d6948cbda 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -487,7 +487,7 @@ test_clone_url () { expect_ssh "$@" } -test_expect_success !MINGW 'clone c:temp is ssl' ' +test_expect_success !MINGW,!CYGWIN 'clone c:temp is ssl' ' test_clone_url c:temp c temp ' diff --git a/t/t5611-clone-config.sh b/t/t5611-clone-config.sh index 39329eb7a..60c1ba951 100755 --- a/t/t5611-clone-config.sh +++ b/t/t5611-clone-config.sh @@ -45,6 +45,53 @@ test_expect_success 'clone -c config is available during clone' ' test_cmp expect child/file ' +test_expect_success 'clone -c remote.origin.fetch=<refspec> works' ' + rm -rf child && + git update-ref refs/grab/it refs/heads/master && + git update-ref refs/leave/out refs/heads/master && + git clone -c "remote.origin.fetch=+refs/grab/*:refs/grab/*" . child && + git -C child for-each-ref --format="%(refname)" >actual && + + cat >expect <<-\EOF && + refs/grab/it + refs/heads/master + refs/remotes/origin/HEAD + refs/remotes/origin/master + EOF + test_cmp expect actual +' + +test_expect_success 'git -c remote.origin.fetch=<refspec> clone works' ' + rm -rf child && + git -c "remote.origin.fetch=+refs/grab/*:refs/grab/*" clone . child && + git -C child for-each-ref --format="%(refname)" >actual && + + cat >expect <<-\EOF && + refs/grab/it + refs/heads/master + refs/remotes/origin/HEAD + refs/remotes/origin/master + EOF + test_cmp expect actual +' + +test_expect_success 'clone -c remote.<remote>.fetch=<refspec> --origin=<name>' ' + rm -rf child && + git clone --origin=upstream \ + -c "remote.upstream.fetch=+refs/grab/*:refs/grab/*" \ + -c "remote.origin.fetch=+refs/leave/*:refs/leave/*" \ + . child && + git -C child for-each-ref --format="%(refname)" >actual && + + cat >expect <<-\EOF && + refs/grab/it + refs/heads/master + refs/remotes/upstream/HEAD + refs/remotes/upstream/master + EOF + test_cmp expect actual +' + # Tests for the hidden file attribute on windows is_hidden () { # Use the output of `attrib`, ignore the absolute path diff --git a/t/t5616-partial-clone.sh b/t/t5616-partial-clone.sh index 336f02a41..9643acb16 100755 --- a/t/t5616-partial-clone.sh +++ b/t/t5616-partial-clone.sh @@ -281,7 +281,7 @@ test_expect_success 'upon cloning, check that all refs point to objects' ' test_must_fail git -c protocol.version=2 clone \ --filter=blob:none $HTTPD_URL/one_time_sed/server repo 2>err && - grep "did not send all necessary objects" err && + test_i18ngrep "did not send all necessary objects" err && # Ensure that the one-time-sed script was used. ! test -e "$HTTPD_ROOT_PATH/one-time-sed" diff --git a/t/t5703-upload-pack-ref-in-want.sh b/t/t5703-upload-pack-ref-in-want.sh index 3f58f05cb..7053899cb 100755 --- a/t/t5703-upload-pack-ref-in-want.sh +++ b/t/t5703-upload-pack-ref-in-want.sh @@ -208,7 +208,7 @@ test_expect_success 'server is initially ahead - no ref in want' ' cp -r "$LOCAL_PRISTINE" local && inconsistency master 1234567890123456789012345678901234567890 && test_must_fail git -C local fetch 2>err && - grep "ERR upload-pack: not our ref" err + test_i18ngrep "ERR upload-pack: not our ref" err ' test_expect_success 'server is initially ahead - ref in want' ' @@ -254,7 +254,7 @@ test_expect_success 'server loses a ref - ref in want' ' echo "s/master/raster/" >"$HTTPD_ROOT_PATH/one-time-sed" && test_must_fail git -C local fetch 2>err && - grep "ERR unknown ref refs/heads/raster" err + test_i18ngrep "ERR unknown ref refs/heads/raster" err ' stop_httpd diff --git a/t/t6036-recursive-corner-cases.sh b/t/t6036-recursive-corner-cases.sh index e1cef58f2..d23b948f2 100755 --- a/t/t6036-recursive-corner-cases.sh +++ b/t/t6036-recursive-corner-cases.sh @@ -64,15 +64,12 @@ test_expect_success 'merge simple rename+criss-cross with no modifications' ' git ls-files -u >out && test_line_count = 2 out && git ls-files -o >out && - test_line_count = 3 out && + test_line_count = 1 out && git rev-parse >expect \ - L2:three R2:three \ L2:three R2:three && git rev-parse >actual \ :2:three :3:three && - git hash-object >>actual \ - three~HEAD three~R2^0 && test_cmp expect actual ) ' @@ -140,15 +137,12 @@ test_expect_success 'merge criss-cross + rename merges with basic modification' git ls-files -u >out && test_line_count = 2 out && git ls-files -o >out && - test_line_count = 3 out && + test_line_count = 1 out && git rev-parse >expect \ - L2:three R2:three \ L2:three R2:three && git rev-parse >actual \ :2:three :3:three && - git hash-object >>actual \ - three~HEAD three~R2^0 && test_cmp expect actual ) ' @@ -185,7 +179,7 @@ test_expect_success 'setup differently handled merges of rename/add conflict' ' git branch B && git checkout -b C && echo 10 >>a && - echo "other content" >>new_a && + test_write_lines 0 1 2 3 4 5 6 7 foobar >new_a && git add a new_a && test_tick && git commit -m C && @@ -195,14 +189,14 @@ test_expect_success 'setup differently handled merges of rename/add conflict' ' git checkout B^0 && test_must_fail git merge C && - git clean -f && + git show :2:new_a >new_a && + git add new_a && test_tick && git commit -m D && git tag D && git checkout C^0 && test_must_fail git merge B && - rm new_a~HEAD new_a && - printf "Incorrectly merged content" >>new_a && + test_write_lines 0 1 2 3 4 5 6 7 bad_merge >new_a && git add -u && test_tick && git commit -m E && git tag E @@ -225,21 +219,74 @@ test_expect_success 'git detects differently handled merges conflict' ' test_line_count = 1 out && git rev-parse >expect \ - D:new_a E:new_a && + C:new_a D:new_a E:new_a && git rev-parse >actual \ - :2:new_a :3:new_a && + :1:new_a :2:new_a :3:new_a && test_cmp expect actual && - git cat-file -p C:new_a >ours && - git cat-file -p B:new_a >theirs && + # Test that the two-way merge in new_a is as expected + git cat-file -p D:new_a >ours && + git cat-file -p E:new_a >theirs && >empty && test_must_fail git merge-file \ - -L "Temporary merge branch 1" \ + -L "HEAD" \ -L "" \ - -L "Temporary merge branch 2" \ + -L "E^0" \ ours empty theirs && sed -e "s/^\([<=>]\)/\1\1\1/" ours >expect && - git cat-file -p :1:new_a >actual && + git hash-object new_a >actual && + git hash-object ours >expect && + test_cmp expect actual + ) +' + +# Repeat the above testcase with precisely the same setup, other than with +# the two merge bases having different orderings of commit timestamps so +# that they are reversed in the order they are provided to merge-recursive, +# so that we can improve code coverage. +test_expect_success 'git detects differently handled merges conflict, swapped' ' + ( + cd rename-add && + + # Difference #1: Do cleanup from previous testrun + git reset --hard && + git clean -fdqx && + + # Difference #2: Change commit timestamps + btime=$(git log --no-walk --date=raw --format=%cd B | awk "{print \$1}") && + ctime=$(git log --no-walk --date=raw --format=%cd C | awk "{print \$1}") && + newctime=$(($btime+1)) && + git fast-export --no-data --all | sed -e s/$ctime/$newctime/ | git fast-import --force --quiet && + # End of differences; rest is copy-paste of last test + + git checkout D^0 && + test_must_fail git merge -s recursive E^0 && + + git ls-files -s >out && + test_line_count = 3 out && + git ls-files -u >out && + test_line_count = 3 out && + git ls-files -o >out && + test_line_count = 1 out && + + git rev-parse >expect \ + C:new_a D:new_a E:new_a && + git rev-parse >actual \ + :1:new_a :2:new_a :3:new_a && + test_cmp expect actual && + + # Test that the two-way merge in new_a is as expected + git cat-file -p D:new_a >ours && + git cat-file -p E:new_a >theirs && + >empty && + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "E^0" \ + ours empty theirs && + sed -e "s/^\([<=>]\)/\1\1\1/" ours >expect && + git hash-object new_a >actual && + git hash-object ours >expect && test_cmp expect actual ) ' @@ -1402,4 +1449,349 @@ test_expect_failure 'check conflicting modes for regular file' ' ) ' +# Setup: +# L1---L2 +# / \ / \ +# master X ? +# \ / \ / +# R1---R2 +# +# Where: +# master has two files, named 'b' and 'a' +# branches L1 and R1 both modify each of the two files in conflicting ways +# +# L2 is a merge of R1 into L1; more on it later. +# R2 is a merge of L1 into R1; more on it later. +# +# X is an auto-generated merge-base used when merging L2 and R2. +# since X is a merge of L1 and R1, it has conflicting versions of each file +# +# More about L2 and R2: +# - both resolve the conflicts in 'b' and 'a' differently +# - L2 renames 'b' to 'm' +# - R2 renames 'a' to 'm' +# +# In the end, in file 'm' we have four different conflicting files (from +# two versions of 'b' and two of 'a'). In addition, if +# merge.conflictstyle is diff3, then the base version also has +# conflict markers of its own, leading to a total of three levels of +# conflict markers. This is a pretty weird corner case, but we just want +# to ensure that we handle it as well as practical. + +test_expect_success 'setup nested conflicts' ' + test_create_repo nested_conflicts && + ( + cd nested_conflicts && + + # Create some related files now + for i in $(test_seq 1 10) + do + echo Random base content line $i + done >initial && + + cp initial b_L1 && + cp initial b_R1 && + cp initial b_L2 && + cp initial b_R2 && + cp initial a_L1 && + cp initial a_R1 && + cp initial a_L2 && + cp initial a_R2 && + + test_write_lines b b_L1 >>b_L1 && + test_write_lines b b_R1 >>b_R1 && + test_write_lines b b_L2 >>b_L2 && + test_write_lines b b_R2 >>b_R2 && + test_write_lines a a_L1 >>a_L1 && + test_write_lines a a_R1 >>a_R1 && + test_write_lines a a_L2 >>a_L2 && + test_write_lines a a_R2 >>a_R2 && + + # Setup original commit (or merge-base), consisting of + # files named "b" and "a" + cp initial b && + cp initial a && + echo b >>b && + echo a >>a && + git add b a && + test_tick && git commit -m initial && + + git branch L && + git branch R && + + # Handle the left side + git checkout L && + mv -f b_L1 b && + mv -f a_L1 a && + git add b a && + test_tick && git commit -m "version L1 of files" && + git tag L1 && + + # Handle the right side + git checkout R && + mv -f b_R1 b && + mv -f a_R1 a && + git add b a && + test_tick && git commit -m "verson R1 of files" && + git tag R1 && + + # Create first merge on left side + git checkout L && + test_must_fail git merge R1 && + mv -f b_L2 b && + mv -f a_L2 a && + git add b a && + git mv b m && + test_tick && git commit -m "left merge, rename b->m" && + git tag L2 && + + # Create first merge on right side + git checkout R && + test_must_fail git merge L1 && + mv -f b_R2 b && + mv -f a_R2 a && + git add b a && + git mv a m && + test_tick && git commit -m "right merge, rename a->m" && + git tag R2 + ) +' + +test_expect_success 'check nested conflicts' ' + ( + cd nested_conflicts && + + git clean -f && + git checkout L2^0 && + + # Merge must fail; there is a conflict + test_must_fail git -c merge.conflictstyle=diff3 merge -s recursive R2^0 && + + # Make sure the index has the right number of entries + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && + # Ensure we have the correct number of untracked files + git ls-files -o >out && + test_line_count = 1 out && + + # Create a and b from virtual merge base X + git cat-file -p master:a >base && + git cat-file -p L1:a >ours && + git cat-file -p R1:a >theirs && + test_must_fail git merge-file --diff3 \ + -L "Temporary merge branch 1" \ + -L "merged common ancestors" \ + -L "Temporary merge branch 2" \ + ours \ + base \ + theirs && + sed -e "s/^\([<|=>]\)/\1\1/" ours >vmb_a && + + git cat-file -p master:b >base && + git cat-file -p L1:b >ours && + git cat-file -p R1:b >theirs && + test_must_fail git merge-file --diff3 \ + -L "Temporary merge branch 1" \ + -L "merged common ancestors" \ + -L "Temporary merge branch 2" \ + ours \ + base \ + theirs && + sed -e "s/^\([<|=>]\)/\1\1/" ours >vmb_b && + + # Compare :2:m to expected values + git cat-file -p L2:m >ours && + git cat-file -p R2:b >theirs && + test_must_fail git merge-file --diff3 \ + -L "HEAD:m" \ + -L "merged common ancestors:b" \ + -L "R2^0:b" \ + ours \ + vmb_b \ + theirs && + sed -e "s/^\([<|=>]\)/\1\1/" ours >m_stage_2 && + git cat-file -p :2:m >actual && + test_cmp m_stage_2 actual && + + # Compare :3:m to expected values + git cat-file -p L2:a >ours && + git cat-file -p R2:m >theirs && + test_must_fail git merge-file --diff3 \ + -L "HEAD:a" \ + -L "merged common ancestors:a" \ + -L "R2^0:m" \ + ours \ + vmb_a \ + theirs && + sed -e "s/^\([<|=>]\)/\1\1/" ours >m_stage_3 && + git cat-file -p :3:m >actual && + test_cmp m_stage_3 actual && + + # Compare m to expected contents + >empty && + cp m_stage_2 expected_final_m && + test_must_fail git merge-file --diff3 \ + -L "HEAD" \ + -L "merged common ancestors" \ + -L "R2^0" \ + expected_final_m \ + empty \ + m_stage_3 && + test_cmp expected_final_m m + ) +' + +# Setup: +# L1---L2---L3 +# / \ / \ / \ +# master X1 X2 ? +# \ / \ / \ / +# R1---R2---R3 +# +# Where: +# master has one file named 'content' +# branches L1 and R1 both modify each of the two files in conflicting ways +# +# L<n> (n>1) is a merge of R<n-1> into L<n-1> +# R<n> (n>1) is a merge of L<n-1> into R<n-1> +# L<n> and R<n> resolve the conflicts differently. +# +# X<n> is an auto-generated merge-base used when merging L<n+1> and R<n+1>. +# By construction, X1 has conflict markers due to conflicting versions. +# X2, due to using merge.conflictstyle=3, has nested conflict markers. +# +# So, merging R3 into L3 using merge.conflictstyle=3 should show the +# nested conflict markers from X2 in the base version -- that means we +# have three levels of conflict markers. Can we distinguish all three? + +test_expect_success 'setup virtual merge base with nested conflicts' ' + test_create_repo virtual_merge_base_has_nested_conflicts && + ( + cd virtual_merge_base_has_nested_conflicts && + + # Create some related files now + for i in $(test_seq 1 10) + do + echo Random base content line $i + done >content && + + # Setup original commit + git add content && + test_tick && git commit -m initial && + + git branch L && + git branch R && + + # Create L1 + git checkout L && + echo left >>content && + git add content && + test_tick && git commit -m "version L1 of content" && + git tag L1 && + + # Create R1 + git checkout R && + echo right >>content && + git add content && + test_tick && git commit -m "verson R1 of content" && + git tag R1 && + + # Create L2 + git checkout L && + test_must_fail git -c merge.conflictstyle=diff3 merge R1 && + git checkout L1 content && + test_tick && git commit -m "version L2 of content" && + git tag L2 && + + # Create R2 + git checkout R && + test_must_fail git -c merge.conflictstyle=diff3 merge L1 && + git checkout R1 content && + test_tick && git commit -m "version R2 of content" && + git tag R2 && + + # Create L3 + git checkout L && + test_must_fail git -c merge.conflictstyle=diff3 merge R2 && + git checkout L1 content && + test_tick && git commit -m "version L3 of content" && + git tag L3 && + + # Create R3 + git checkout R && + test_must_fail git -c merge.conflictstyle=diff3 merge L2 && + git checkout R1 content && + test_tick && git commit -m "version R3 of content" && + git tag R3 + ) +' + +test_expect_success 'check virtual merge base with nested conflicts' ' + ( + cd virtual_merge_base_has_nested_conflicts && + + git checkout L3^0 && + + # Merge must fail; there is a conflict + test_must_fail git -c merge.conflictstyle=diff3 merge -s recursive R3^0 && + + # Make sure the index has the right number of entries + git ls-files -s >out && + test_line_count = 3 out && + git ls-files -u >out && + test_line_count = 3 out && + # Ensure we have the correct number of untracked files + git ls-files -o >out && + test_line_count = 1 out && + + # Compare :[23]:content to expected values + git rev-parse L1:content R1:content >expect && + git rev-parse :2:content :3:content >actual && + test_cmp expect actual && + + # Imitate X1 merge base, except without long enough conflict + # markers because a subsequent sed will modify them. Put + # result into vmb. + git cat-file -p master:content >base && + git cat-file -p L:content >left && + git cat-file -p R:content >right && + cp left merged-once && + test_must_fail git merge-file --diff3 \ + -L "Temporary merge branch 1" \ + -L "merged common ancestors" \ + -L "Temporary merge branch 2" \ + merged-once \ + base \ + right && + sed -e "s/^\([<|=>]\)/\1\1\1/" merged-once >vmb && + + # Imitate X2 merge base, overwriting vmb. Note that we + # extend both sets of conflict markers to make them longer + # with the sed command. + cp left merged-twice && + test_must_fail git merge-file --diff3 \ + -L "Temporary merge branch 1" \ + -L "merged common ancestors" \ + -L "Temporary merge branch 2" \ + merged-twice \ + vmb \ + right && + sed -e "s/^\([<|=>]\)/\1\1\1/" merged-twice >vmb && + + # Compare :1:content to expected value + git cat-file -p :1:content >actual && + test_cmp vmb actual && + + # Determine expected content in final outer merge, compare to + # what the merge generated. + cp -f left expect && + test_must_fail git merge-file --diff3 \ + -L "HEAD" -L "merged common ancestors" -L "R3^0" \ + expect vmb right && + test_cmp expect content + ) +' + test_done diff --git a/t/t6042-merge-rename-corner-cases.sh b/t/t6042-merge-rename-corner-cases.sh index b97aca7fa..7cc34e757 100755 --- a/t/t6042-merge-rename-corner-cases.sh +++ b/t/t6042-merge-rename-corner-cases.sh @@ -464,17 +464,28 @@ test_expect_success 'handle rename/rename (2to1) conflict correctly' ' git ls-files -u c >out && test_line_count = 2 out && git ls-files -o >out && - test_line_count = 3 out && + test_line_count = 1 out && test_path_is_missing a && test_path_is_missing b && - test_path_is_file c~HEAD && - test_path_is_file c~C^0 && - git rev-parse >expect \ - C:a B:b && - git hash-object >actual \ - c~HEAD c~C^0 && + git rev-parse >expect \ + C:a B:b && + git rev-parse >actual \ + :2:c :3:c && + test_cmp expect actual && + + # Test that the two-way merge in new_a is as expected + git cat-file -p :2:c >>ours && + git cat-file -p :3:c >>theirs && + >empty && + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "C^0" \ + ours empty theirs && + git hash-object c >actual && + git hash-object ours >expect && test_cmp expect actual ) ' @@ -673,7 +684,7 @@ test_expect_success 'rename/rename/add-dest merge still knows about conflicting git ls-files -u c >out && test_line_count = 2 out && git ls-files -o >out && - test_line_count = 5 out && + test_line_count = 1 out && git rev-parse >expect \ A:a C:b B:b C:c B:c && @@ -681,14 +692,27 @@ test_expect_success 'rename/rename/add-dest merge still knows about conflicting :1:a :2:b :3:b :2:c :3:c && test_cmp expect actual && - git rev-parse >expect \ - C:c B:c C:b B:b && - git hash-object >actual \ - c~HEAD c~B\^0 b~HEAD b~B\^0 && - test_cmp expect actual && + # Record some contents for re-doing merges + git cat-file -p A:a >stuff && + git cat-file -p C:b >important_info && + git cat-file -p B:c >precious_data && + >empty && - test_path_is_missing b && - test_path_is_missing c + # Test the merge in b + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "B^0" \ + important_info empty stuff && + test_cmp important_info b && + + # Test the merge in c + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "B^0" \ + stuff empty precious_data && + test_cmp stuff c ) ' @@ -937,4 +961,283 @@ test_expect_failure 'mod6-check: chains of rename/rename(1to2) and rename/rename ) ' +test_conflicts_with_adds_and_renames() { + sideL=$1 + sideR=$2 + + # Setup: + # L + # / \ + # master ? + # \ / + # R + # + # Where: + # Both L and R have files named 'three' which collide. Each of + # the colliding files could have been involved in a rename, in + # which case there was a file named 'one' or 'two' that was + # modified on the opposite side of history and renamed into the + # collision on this side of history. + # + # Questions: + # 1) The index should contain both a stage 2 and stage 3 entry + # for the colliding file. Does it? + # 2) When renames are involved, the content merges are clean, so + # the index should reflect the content merges, not merely the + # version of the colliding file from the prior commit. Does + # it? + # 3) There should be a file in the worktree named 'three' + # containing the two-way merged contents of the content-merged + # versions of 'three' from each of the two colliding + # files. Is it present? + # 4) There should not be any three~* files in the working + # tree + test_expect_success "setup simple $sideL/$sideR conflict" ' + test_create_repo simple_${sideL}_${sideR} && + ( + cd simple_${sideL}_${sideR} && + + # Create some related files now + for i in $(test_seq 1 10) + do + echo Random base content line $i + done >file_v1 && + cp file_v1 file_v2 && + echo modification >>file_v2 && + + cp file_v1 file_v3 && + echo more stuff >>file_v3 && + cp file_v3 file_v4 && + echo yet more stuff >>file_v4 && + + # Use a tag to record both these files for simple + # access, and clean out these untracked files + git tag file_v1 $(git hash-object -w file_v1) && + git tag file_v2 $(git hash-object -w file_v2) && + git tag file_v3 $(git hash-object -w file_v3) && + git tag file_v4 $(git hash-object -w file_v4) && + git clean -f && + + # Setup original commit (or merge-base), consisting of + # files named "one" and "two" if renames were involved. + touch irrelevant_file && + git add irrelevant_file && + if [ $sideL = "rename" ] + then + git show file_v1 >one && + git add one + fi && + if [ $sideR = "rename" ] + then + git show file_v3 >two && + git add two + fi && + test_tick && git commit -m initial && + + git branch L && + git branch R && + + # Handle the left side + git checkout L && + if [ $sideL = "rename" ] + then + git mv one three + else + git show file_v2 >three && + git add three + fi && + if [ $sideR = "rename" ] + then + git show file_v4 >two && + git add two + fi && + test_tick && git commit -m L && + + # Handle the right side + git checkout R && + if [ $sideL = "rename" ] + then + git show file_v2 >one && + git add one + fi && + if [ $sideR = "rename" ] + then + git mv two three + else + git show file_v4 >three && + git add three + fi && + test_tick && git commit -m R + ) + ' + + test_expect_success "check simple $sideL/$sideR conflict" ' + ( + cd simple_${sideL}_${sideR} && + + git checkout L^0 && + + # Merge must fail; there is a conflict + test_must_fail git merge -s recursive R^0 && + + # Make sure the index has the right number of entries + git ls-files -s >out && + test_line_count = 3 out && + git ls-files -u >out && + test_line_count = 2 out && + # Ensure we have the correct number of untracked files + git ls-files -o >out && + test_line_count = 1 out && + + # Nothing should have touched irrelevant_file + git rev-parse >actual \ + :0:irrelevant_file \ + :2:three \ + :3:three && + git rev-parse >expected \ + master:irrelevant_file \ + file_v2 \ + file_v4 && + test_cmp expected actual && + + # Make sure we have the correct merged contents for + # three + git show file_v1 >expected && + cat <<-\EOF >>expected && + <<<<<<< HEAD + modification + ======= + more stuff + yet more stuff + >>>>>>> R^0 + EOF + + test_cmp expected three + ) + ' +} + +test_conflicts_with_adds_and_renames rename rename +test_conflicts_with_adds_and_renames rename add +test_conflicts_with_adds_and_renames add rename +test_conflicts_with_adds_and_renames add add + +# Setup: +# L +# / \ +# master ? +# \ / +# R +# +# Where: +# master has two files, named 'one' and 'two'. +# branches L and R both modify 'one', in conflicting ways. +# branches L and R both modify 'two', in conflicting ways. +# branch L also renames 'one' to 'three'. +# branch R also renames 'two' to 'three'. +# +# So, we have four different conflicting files that all end up at path +# 'three'. +test_expect_success 'setup nested conflicts from rename/rename(2to1)' ' + test_create_repo nested_conflicts_from_rename_rename && + ( + cd nested_conflicts_from_rename_rename && + + # Create some related files now + for i in $(test_seq 1 10) + do + echo Random base content line $i + done >file_v1 && + + cp file_v1 file_v2 && + cp file_v1 file_v3 && + cp file_v1 file_v4 && + cp file_v1 file_v5 && + cp file_v1 file_v6 && + + echo one >>file_v1 && + echo uno >>file_v2 && + echo eins >>file_v3 && + + echo two >>file_v4 && + echo dos >>file_v5 && + echo zwei >>file_v6 && + + # Setup original commit (or merge-base), consisting of + # files named "one" and "two". + mv file_v1 one && + mv file_v4 two && + git add one two && + test_tick && git commit -m english && + + git branch L && + git branch R && + + # Handle the left side + git checkout L && + git mv one three && + mv -f file_v2 three && + mv -f file_v5 two && + git add two three && + test_tick && git commit -m spanish && + + # Handle the right side + git checkout R && + git mv two three && + mv -f file_v3 one && + mv -f file_v6 three && + git add one three && + test_tick && git commit -m german + ) +' + +test_expect_success 'check nested conflicts from rename/rename(2to1)' ' + ( + cd nested_conflicts_from_rename_rename && + + git checkout L^0 && + + # Merge must fail; there is a conflict + test_must_fail git merge -s recursive R^0 && + + # Make sure the index has the right number of entries + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && + # Ensure we have the correct number of untracked files + git ls-files -o >out && + test_line_count = 1 out && + + # Compare :2:three to expected values + git cat-file -p master:one >base && + git cat-file -p L:three >ours && + git cat-file -p R:one >theirs && + test_must_fail git merge-file \ + -L "HEAD:three" -L "" -L "R^0:one" \ + ours base theirs && + sed -e "s/^\([<=>]\)/\1\1/" ours >L-three && + git cat-file -p :2:three >expect && + test_cmp expect L-three && + + # Compare :2:three to expected values + git cat-file -p master:two >base && + git cat-file -p L:two >ours && + git cat-file -p R:three >theirs && + test_must_fail git merge-file \ + -L "HEAD:two" -L "" -L "R^0:three" \ + ours base theirs && + sed -e "s/^\([<=>]\)/\1\1/" ours >R-three && + git cat-file -p :3:three >expect && + test_cmp expect R-three && + + # Compare three to expected contents + >empty && + test_must_fail git merge-file \ + -L "HEAD" -L "" -L "R^0" \ + L-three empty R-three && + test_cmp three L-three + ) +' + test_done diff --git a/t/t6043-merge-rename-directories.sh b/t/t6043-merge-rename-directories.sh index 4a71f17ed..62c564707 100755 --- a/t/t6043-merge-rename-directories.sh +++ b/t/t6043-merge-rename-directories.sh @@ -278,7 +278,7 @@ test_expect_success '1d-check: Directory renames cause a rename/rename(2to1) con git ls-files -u >out && test_line_count = 2 out && git ls-files -o >out && - test_line_count = 3 out && + test_line_count = 1 out && git rev-parse >actual \ :0:x/b :0:x/c :0:x/d :0:x/e :0:x/m :0:x/n && @@ -293,15 +293,16 @@ test_expect_success '1d-check: Directory renames cause a rename/rename(2to1) con A:y/wham B:z/wham && test_cmp expect actual && - test_path_is_missing x/wham && - test_path_is_file x/wham~HEAD && - test_path_is_file x/wham~B^0 && - - git hash-object >actual \ - x/wham~HEAD x/wham~B^0 && - git rev-parse >expect \ - A:y/wham B:z/wham && - test_cmp expect actual + # Test that the two-way merge in x/wham is as expected + git cat-file -p :2:x/wham >expect && + git cat-file -p :3:x/wham >other && + >empty && + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "B^0" \ + expect empty other && + test_cmp expect x/wham ) ' @@ -1077,7 +1078,7 @@ test_expect_success '5c-check: Transitive rename would cause rename/rename/renam git ls-files -u >out && test_line_count = 6 out && git ls-files -o >out && - test_line_count = 3 out && + test_line_count = 1 out && git rev-parse >actual \ :0:y/b :0:y/c :0:y/e && @@ -1093,9 +1094,9 @@ test_expect_success '5c-check: Transitive rename would cause rename/rename/renam test_cmp expect actual && git hash-object >actual \ - w/d~HEAD w/d~B^0 z/d && + z/d && git rev-parse >expect \ - O:x/d B:w/d O:x/d && + O:x/d && test_cmp expect actual && test_path_is_missing x/d && test_path_is_file y/d && @@ -1670,7 +1671,7 @@ test_expect_success '7b-check: rename/rename(2to1), but only due to transitive r git ls-files -u >out && test_line_count = 2 out && git ls-files -o >out && - test_line_count = 3 out && + test_line_count = 1 out && git rev-parse >actual \ :0:y/b :0:y/c :2:y/d :3:y/d && @@ -1678,15 +1679,16 @@ test_expect_success '7b-check: rename/rename(2to1), but only due to transitive r O:z/b O:z/c O:w/d O:x/d && test_cmp expect actual && - test_path_is_missing y/d && - test_path_is_file y/d~HEAD && - test_path_is_file y/d~B^0 && - - git hash-object >actual \ - y/d~HEAD y/d~B^0 && - git rev-parse >expect \ - O:w/d O:x/d && - test_cmp expect actual + # Test that the two-way merge in y/d is as expected + git cat-file -p :2:y/d >expect && + git cat-file -p :3:y/d >other && + >empty && + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "B^0" \ + expect empty other && + test_cmp expect y/d ) ' @@ -3161,11 +3163,48 @@ test_expect_success '10c-check: Overwrite untracked with dir rename/rename(1to2) ) ' +test_expect_success '10c-check: Overwrite untracked with dir rename/rename(1to2), other direction' ' + ( + cd 10c && + + git reset --hard && + git clean -fdqx && + + git checkout B^0 && + mkdir y && + echo important >y/c && + + test_must_fail git merge -s recursive A^0 >out 2>err && + test_i18ngrep "CONFLICT (rename/rename)" out && + test_i18ngrep "Refusing to lose untracked file at y/c; adding as y/c~HEAD instead" out && + + git ls-files -s >out && + test_line_count = 6 out && + git ls-files -u >out && + test_line_count = 3 out && + git ls-files -o >out && + test_line_count = 3 out && + + git rev-parse >actual \ + :0:y/a :0:y/b :0:x/d :1:x/c :3:w/c :2:y/c && + git rev-parse >expect \ + O:z/a O:z/b O:x/d O:x/c O:x/c O:x/c && + test_cmp expect actual && + + git hash-object y/c~HEAD >actual && + git rev-parse O:x/c >expect && + test_cmp expect actual && + + echo important >expect && + test_cmp expect y/c + ) +' + # Testcase 10d, Delete untracked w/ dir rename/rename(2to1) # Commit O: z/{a,b,c_1}, x/{d,e,f_2} # Commit A: y/{a,b}, x/{d,e,f_2,wham_1} + untracked y/wham # Commit B: z/{a,b,c_1,wham_2}, y/{d,e} -# Expected: Failed Merge; y/{a,b,d,e} + untracked y/{wham,wham~B^0,wham~HEAD}+ +# Expected: Failed Merge; y/{a,b,d,e} + untracked y/{wham,wham~merged}+ # CONFLICT(rename/rename) z/c_1 vs x/f_2 -> y/wham # ERROR_MSG(Refusing to lose untracked file at y/wham) @@ -3219,7 +3258,7 @@ test_expect_success '10d-check: Delete untracked with dir rename/rename(2to1)' ' git ls-files -u >out && test_line_count = 2 out && git ls-files -o >out && - test_line_count = 4 out && + test_line_count = 3 out && git rev-parse >actual \ :0:y/a :0:y/b :0:y/d :0:y/e :2:y/wham :3:y/wham && @@ -3232,11 +3271,16 @@ test_expect_success '10d-check: Delete untracked with dir rename/rename(2to1)' ' echo important >expect && test_cmp expect y/wham && - git hash-object >actual \ - y/wham~B^0 y/wham~HEAD && - git rev-parse >expect \ - O:x/f O:z/c && - test_cmp expect actual + # Test that the two-way merge in y/wham~merged is as expected + git cat-file -p :2:y/wham >expect && + git cat-file -p :3:y/wham >other && + >empty && + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "B^0" \ + expect empty other && + test_cmp expect y/wham~merged ) ' @@ -3665,7 +3709,7 @@ test_expect_success '11e-check: Avoid deleting not-uptodate with dir rename/rena git ls-files -u >out && test_line_count = 4 out && git ls-files -o >out && - test_line_count = 4 out && + test_line_count = 3 out && echo different >expected && echo mods >>expected && @@ -3677,11 +3721,17 @@ test_expect_success '11e-check: Avoid deleting not-uptodate with dir rename/rena O:z/a O:z/b O:x/d O:x/c O:x/c A:y/c O:x/c && test_cmp expect actual && - git hash-object >actual \ - y/c~B^0 y/c~HEAD && - git rev-parse >expect \ - O:x/c A:y/c && - test_cmp expect actual + # See if y/c~merged has expected contents; requires manually + # doing the expected file merge + git cat-file -p A:y/c >c1 && + git cat-file -p B:z/c >c2 && + >empty && + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "B^0" \ + c1 empty c2 && + test_cmp c1 y/c~merged ) ' @@ -3689,7 +3739,7 @@ test_expect_success '11e-check: Avoid deleting not-uptodate with dir rename/rena # Commit O: z/{a,b}, x/{c_1,d_2} # Commit A: y/{a,b,wham_1}, x/d_2, except y/wham has uncommitted mods # Commit B: z/{a,b,wham_2}, x/c_1 -# Expected: Failed Merge; y/{a,b} + untracked y/{wham~B^0,wham~B^HEAD} + +# Expected: Failed Merge; y/{a,b} + untracked y/{wham~merged} + # y/wham with dirty changes from before merge + # CONFLICT(rename/rename) x/c vs x/d -> y/wham # ERROR_MSG(Refusing to lose dirty file at y/wham) @@ -3741,24 +3791,30 @@ test_expect_success '11f-check: Avoid deleting not-uptodate with dir rename/rena git ls-files -u >out && test_line_count = 2 out && git ls-files -o >out && - test_line_count = 4 out && + test_line_count = 3 out && test_seq 1 10 >expected && echo important >>expected && test_cmp expected y/wham && test_must_fail git rev-parse :1:y/wham && - git hash-object >actual \ - y/wham~B^0 y/wham~HEAD && - git rev-parse >expect \ - O:x/d O:x/c && - test_cmp expect actual && git rev-parse >actual \ :0:y/a :0:y/b :2:y/wham :3:y/wham && git rev-parse >expect \ O:z/a O:z/b O:x/c O:x/d && - test_cmp expect actual + test_cmp expect actual && + + # Test that the two-way merge in y/wham~merged is as expected + git cat-file -p :2:y/wham >expect && + git cat-file -p :3:y/wham >other && + >empty && + test_must_fail git merge-file \ + -L "HEAD" \ + -L "" \ + -L "B^0" \ + expect empty other && + test_cmp expect y/wham~merged ) ' diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh index 5d6d3184a..d63811975 100755 --- a/t/t6050-replace.sh +++ b/t/t6050-replace.sh @@ -133,8 +133,8 @@ test_expect_success 'tag replaced commit' ' test_expect_success '"git fsck" works' ' git fsck master >fsck_master.out && - grep "dangling commit $R" fsck_master.out && - grep "dangling tag $(cat .git/refs/tags/mytag)" fsck_master.out && + test_i18ngrep "dangling commit $R" fsck_master.out && + test_i18ngrep "dangling tag $(cat .git/refs/tags/mytag)" fsck_master.out && test -z "$(git fsck)" ' diff --git a/t/t6135-pathspec-with-attrs.sh b/t/t6135-pathspec-with-attrs.sh index e436a7396..457cc167c 100755 --- a/t/t6135-pathspec-with-attrs.sh +++ b/t/t6135-pathspec-with-attrs.sh @@ -31,7 +31,7 @@ test_expect_success 'setup a tree' ' mkdir sub && while read path do - : >$path && + echo content >$path && git add $path || return 1 done <expect && git commit -m "initial commit" && @@ -48,6 +48,10 @@ test_expect_success 'pathspec with labels and non existent .gitattributes' ' test_must_be_empty actual ' +test_expect_success 'pathspec with labels and non existent .gitattributes (2)' ' + test_must_fail git grep content HEAD -- ":(attr:label)" +' + test_expect_success 'setup .gitattributes' ' cat <<-\EOF >.gitattributes && fileA labelA @@ -74,6 +78,15 @@ test_expect_success 'check specific set attr' ' test_cmp expect actual ' +test_expect_success 'check specific set attr (2)' ' + cat <<-\EOF >expect && + HEAD:fileSetLabel + HEAD:sub/fileSetLabel + EOF + git grep -l content HEAD ":(attr:label)" >actual && + test_cmp expect actual +' + test_expect_success 'check specific unset attr' ' cat <<-\EOF >expect && fileUnsetLabel @@ -83,6 +96,15 @@ test_expect_success 'check specific unset attr' ' test_cmp expect actual ' +test_expect_success 'check specific unset attr (2)' ' + cat <<-\EOF >expect && + HEAD:fileUnsetLabel + HEAD:sub/fileUnsetLabel + EOF + git grep -l content HEAD ":(attr:-label)" >actual && + test_cmp expect actual +' + test_expect_success 'check specific value attr' ' cat <<-\EOF >expect && fileValue @@ -94,6 +116,16 @@ test_expect_success 'check specific value attr' ' test_must_be_empty actual ' +test_expect_success 'check specific value attr (2)' ' + cat <<-\EOF >expect && + HEAD:fileValue + HEAD:sub/fileValue + EOF + git grep -l content HEAD ":(attr:label=foo)" >actual && + test_cmp expect actual && + test_must_fail git grep -l content HEAD ":(attr:label=bar)" +' + test_expect_success 'check unspecified attr' ' cat <<-\EOF >expect && .gitattributes @@ -118,6 +150,30 @@ test_expect_success 'check unspecified attr' ' test_cmp expect actual ' +test_expect_success 'check unspecified attr (2)' ' + cat <<-\EOF >expect && + HEAD:.gitattributes + HEAD:fileA + HEAD:fileAB + HEAD:fileAC + HEAD:fileB + HEAD:fileBC + HEAD:fileC + HEAD:fileNoLabel + HEAD:fileWrongLabel + HEAD:sub/fileA + HEAD:sub/fileAB + HEAD:sub/fileAC + HEAD:sub/fileB + HEAD:sub/fileBC + HEAD:sub/fileC + HEAD:sub/fileNoLabel + HEAD:sub/fileWrongLabel + EOF + git grep -l ^ HEAD ":(attr:!label)" >actual && + test_cmp expect actual +' + test_expect_success 'check multiple unspecified attr' ' cat <<-\EOF >expect && .gitattributes diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index 97bfbee6e..0ffd63071 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -83,6 +83,8 @@ test_atom head push:strip=1 remotes/myfork/master test_atom head push:strip=-1 master test_atom head objecttype commit test_atom head objectsize 171 +test_atom head objectsize:disk 138 +test_atom head deltabase 0000000000000000000000000000000000000000 test_atom head objectname $(git rev-parse refs/heads/master) test_atom head objectname:short $(git rev-parse --short refs/heads/master) test_atom head objectname:short=1 $(git rev-parse --short=1 refs/heads/master) @@ -124,6 +126,10 @@ test_atom tag upstream '' test_atom tag push '' test_atom tag objecttype tag test_atom tag objectsize 154 +test_atom tag objectsize:disk 138 +test_atom tag '*objectsize:disk' 138 +test_atom tag deltabase 0000000000000000000000000000000000000000 +test_atom tag '*deltabase' 0000000000000000000000000000000000000000 test_atom tag objectname $(git rev-parse refs/tags/testtag) test_atom tag objectname:short $(git rev-parse --short refs/tags/testtag) test_atom head objectname:short=1 $(git rev-parse --short=1 refs/heads/master) diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index 76a7cb0af..aba2d4d6e 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -984,6 +984,11 @@ test_expect_success 'submodule deinit should remove the whole submodule section rmdir init ' +test_expect_success 'submodule deinit should unset core.worktree' ' + test_path_is_file .git/modules/example/config && + test_must_fail git config -f .git/modules/example/config core.worktree +' + test_expect_success 'submodule deinit from subdirectory' ' git submodule update --init && git config submodule.example.foo bar && diff --git a/t/t7412-submodule-absorbgitdirs.sh b/t/t7412-submodule-absorbgitdirs.sh index ce74c12da..1cfa15076 100755 --- a/t/t7412-submodule-absorbgitdirs.sh +++ b/t/t7412-submodule-absorbgitdirs.sh @@ -75,7 +75,12 @@ test_expect_success 're-setup nested submodule' ' GIT_WORK_TREE=../../../nested git -C sub1/.git/modules/nested config \ core.worktree "../../../nested" && # make sure this re-setup is correct - git status --ignore-submodules=none + git status --ignore-submodules=none && + + # also make sure this old setup does not regress + git submodule update --init --recursive >out 2>err && + test_must_be_empty out && + test_must_be_empty err ' test_expect_success 'absorb the git dir in a nested submodule' ' diff --git a/t/t7415-submodule-names.sh b/t/t7415-submodule-names.sh index 293e2e196..49a37efe9 100755 --- a/t/t7415-submodule-names.sh +++ b/t/t7415-submodule-names.sh @@ -154,7 +154,7 @@ test_expect_success 'fsck detects symlinked .gitmodules file' ' # symlink detector; this grep string comes from the config # variable name and will not be translated. test_must_fail git fsck 2>output && - grep gitmodulesSymlink output + test_i18ngrep gitmodulesSymlink output ) ' @@ -172,7 +172,7 @@ test_expect_success 'fsck detects non-blob .gitmodules' ' git ls-tree HEAD | sed s/subdir/.gitmodules/ | git mktree && test_must_fail git fsck 2>output && - grep gitmodulesBlob output + test_i18ngrep gitmodulesBlob output ) ' @@ -186,7 +186,7 @@ test_expect_success 'fsck detects corrupt .gitmodules' ' git commit -m "broken gitmodules" && git fsck 2>output && - grep gitmodulesParse output && + test_i18ngrep gitmodulesParse output && test_i18ngrep ! "bad config" output ) ' diff --git a/t/t9350-fast-export.sh b/t/t9350-fast-export.sh index 6a392e87b..5690fe281 100755 --- a/t/t9350-fast-export.sh +++ b/t/t9350-fast-export.sh @@ -66,6 +66,34 @@ test_expect_success 'fast-export master~2..master' ' ' +test_expect_success 'fast-export --reference-excluded-parents master~2..master' ' + + git fast-export --reference-excluded-parents master~2..master >actual && + grep commit.refs/heads/master actual >commit-count && + test_line_count = 2 commit-count && + sed "s/master/rewrite/" actual | + (cd new && + git fast-import && + test $MASTER = $(git rev-parse --verify refs/heads/rewrite)) +' + +test_expect_success 'fast-export --show-original-ids' ' + + git fast-export --show-original-ids master >output && + grep ^original-oid output| sed -e s/^original-oid.// | sort >actual && + git rev-list --objects master muss >objects-and-names && + awk "{print \$1}" objects-and-names | sort >commits-trees-blobs && + comm -23 actual commits-trees-blobs >unfound && + test_must_be_empty unfound +' + +test_expect_success 'fast-export --show-original-ids | git fast-import' ' + + git fast-export --show-original-ids master muss | git fast-import --quiet && + test $MASTER = $(git rev-parse --verify refs/heads/master) && + test $MUSS = $(git rev-parse --verify refs/tags/muss) +' + test_expect_success 'iso-8859-1' ' git config i18n.commitencoding ISO8859-1 && @@ -325,6 +353,22 @@ test_expect_success 'rewriting tag of filtered out object' ' ) ' +test_expect_success 'rewrite tag predating pathspecs to nothing' ' + test_create_repo rewrite_tag_predating_pathspecs && + ( + cd rewrite_tag_predating_pathspecs && + + test_commit initial && + + git tag -a -m "Some old tag" v0.0.0.0.0.0.1 && + + test_commit bar && + + git fast-export --tag-of-filtered-object=rewrite --all -- bar.t >output && + grep from.$ZERO_OID output + ) +' + cat > limit-by-paths/expected << EOF blob mark :1 @@ -366,6 +410,26 @@ test_expect_success 'path limiting with import-marks does not lose unmodified fi grep file0 actual ' +test_expect_success 'avoid corrupt stream with non-existent mark' ' + test_create_repo avoid_non_existent_mark && + ( + cd avoid_non_existent_mark && + + test_commit important-path && + + test_commit ignored && + + git branch A && + git branch B && + + echo foo >>important-path.t && + git add important-path.t && + test_commit more changes && + + git fast-export --all -- important-path.t | git fast-import --force + ) +' + test_expect_success 'full-tree re-shows unmodified files' ' git checkout -f simple && git fast-export --full-tree simple >actual && @@ -508,10 +572,20 @@ test_expect_success 'use refspec' ' test_cmp expected actual ' -test_expect_success 'delete refspec' ' +test_expect_success 'delete ref because entire history excluded' ' git branch to-delete && - git fast-export --refspec :refs/heads/to-delete to-delete ^to-delete > actual && - cat > expected <<-EOF && + git fast-export to-delete ^to-delete >actual && + cat >expected <<-EOF && + reset refs/heads/to-delete + from 0000000000000000000000000000000000000000 + + EOF + test_cmp expected actual +' + +test_expect_success 'delete refspec' ' + git fast-export --refspec :refs/heads/to-delete >actual && + cat >expected <<-EOF && reset refs/heads/to-delete from 0000000000000000000000000000000000000000 diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh index d01ad8eb2..3a2c6326d 100755 --- a/t/t9902-completion.sh +++ b/t/t9902-completion.sh @@ -1434,7 +1434,8 @@ test_expect_success 'double dash "git checkout"' ' --ignore-other-worktrees Z --recurse-submodules Z --progress Z - --no-quiet Z + --guess Z + --no-guess Z --no-... Z EOF ' @@ -1515,8 +1516,8 @@ test_expect_success 'show completes all refs' ' test_expect_success '<ref>: completes paths' ' test_completion "git show mytag:f" <<-\EOF - file1 Z - file2 Z + file1Z + file2Z EOF ' @@ -1525,7 +1526,7 @@ test_expect_success 'complete tree filename with spaces' ' git add "name with spaces" && git commit -m spaces && test_completion "git show HEAD:nam" <<-\EOF - name with spaces Z + name with spacesZ EOF ' @@ -1534,12 +1535,12 @@ test_expect_success 'complete tree filename with metacharacters' ' git add "name with \${meta}" && git commit -m meta && test_completion "git show HEAD:nam" <<-\EOF - name with ${meta} Z - name with spaces Z + name with ${meta}Z + name with spacesZ EOF ' -test_expect_success 'send-email' ' +test_expect_success PERL 'send-email' ' test_completion "git send-email --cov" "--cover-letter " && test_completion "git send-email ma" "master " ' diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 6b3bbf99e..92cf8f812 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -1263,3 +1263,42 @@ test_oid () { fi && eval "printf '%s' \"\${$var}\"" } + +# Choose a port number based on the test script's number and store it in +# the given variable name, unless that variable already contains a number. +test_set_port () { + local var=$1 port + + if test $# -ne 1 || test -z "$var" + then + BUG "test_set_port requires a variable name" + fi + + eval port=\$$var + case "$port" in + "") + # No port is set in the given env var, use the test + # number as port number instead. + # Remove not only the leading 't', but all leading zeros + # as well, so the arithmetic below won't (mis)interpret + # a test number like '0123' as an octal value. + port=${this_test#${this_test%%[1-9]*}} + if test "${port:-0}" -lt 1024 + then + # root-only port, use a larger one instead. + port=$(($port + 10000)) + fi + ;; + *[^0-9]*|0*) + error >&7 "invalid port number: $port" + ;; + *) + # The user has specified the port. + ;; + esac + + # Make sure that parallel '--stress' test jobs get different + # ports. + port=$(($port + ${GIT_TEST_STRESS_JOB_NR:-0})) + eval $var=$port +} diff --git a/t/test-lib.sh b/t/test-lib.sh index 0f1faa24b..a1abb1177 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -71,19 +71,222 @@ then exit 1 fi +# Parse options while taking care to leave $@ intact, so we will still +# have all the original command line options when executing the test +# script again for '--tee' and '--verbose-log' below. +store_arg_to= +prev_opt= +for opt +do + if test -n "$store_arg_to" + then + eval $store_arg_to=\$opt + store_arg_to= + prev_opt= + continue + fi + + case "$opt" in + -d|--d|--de|--deb|--debu|--debug) + debug=t ;; + -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) + immediate=t ;; + -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) + GIT_TEST_LONG=t; export GIT_TEST_LONG ;; + -r) + store_arg_to=run_list + ;; + --run=*) + run_list=${opt#--*=} ;; + -h|--h|--he|--hel|--help) + help=t ;; + -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) + verbose=t ;; + --verbose-only=*) + verbose_only=${opt#--*=} + ;; + -q|--q|--qu|--qui|--quie|--quiet) + # Ignore --quiet under a TAP::Harness. Saying how many tests + # passed without the ok/not ok details is always an error. + test -z "$HARNESS_ACTIVE" && quiet=t ;; + --with-dashes) + with_dashes=t ;; + --no-color) + color= ;; + --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) + valgrind=memcheck + tee=t + ;; + --valgrind=*) + valgrind=${opt#--*=} + tee=t + ;; + --valgrind-only=*) + valgrind_only=${opt#--*=} + tee=t + ;; + --tee) + tee=t ;; + --root=*) + root=${opt#--*=} ;; + --chain-lint) + GIT_TEST_CHAIN_LINT=1 ;; + --no-chain-lint) + GIT_TEST_CHAIN_LINT=0 ;; + -x) + trace=t ;; + -V|--verbose-log) + verbose_log=t + tee=t + ;; + --stress) + stress=t ;; + --stress=*) + stress=${opt#--*=} + case "$stress" in + *[^0-9]*|0*|"") + echo "error: --stress=<N> requires the number of jobs to run" >&2 + exit 1 + ;; + *) # Good. + ;; + esac + ;; + *) + echo "error: unknown test option '$opt'" >&2; exit 1 ;; + esac + + prev_opt=$opt +done +if test -n "$store_arg_to" +then + echo "error: $prev_opt requires an argument" >&2 + exit 1 +fi + +if test -n "$valgrind_only" +then + test -z "$valgrind" && valgrind=memcheck + test -z "$verbose" && verbose_only="$valgrind_only" +elif test -n "$valgrind" +then + test -z "$verbose_log" && verbose=t +fi + +if test -n "$stress" +then + verbose=t + trace=t + immediate=t +fi + +TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}" +TEST_NAME="$(basename "$0" .sh)" +TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results" +TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX" +TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX" +test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" +case "$TRASH_DIRECTORY" in +/*) ;; # absolute path is good + *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; +esac + +# If --stress was passed, run this test repeatedly in several parallel loops. +if test "$GIT_TEST_STRESS_STARTED" = "done" +then + : # Don't stress test again. +elif test -n "$stress" +then + if test "$stress" != t + then + job_count=$stress + elif test -n "$GIT_TEST_STRESS_LOAD" + then + job_count="$GIT_TEST_STRESS_LOAD" + elif job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null) && + test -n "$job_count" + then + job_count=$((2 * $job_count)) + else + job_count=8 + fi + + mkdir -p "$TEST_RESULTS_DIR" + stressfail="$TEST_RESULTS_BASE.stress-failed" + rm -f "$stressfail" + + stress_exit=0 + trap ' + kill $job_pids 2>/dev/null + wait + stress_exit=1 + ' TERM INT HUP + + job_pids= + job_nr=0 + while test $job_nr -lt "$job_count" + do + ( + GIT_TEST_STRESS_STARTED=done + GIT_TEST_STRESS_JOB_NR=$job_nr + export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR + + trap ' + kill $test_pid 2>/dev/null + wait + exit 1 + ' TERM INT + + cnt=0 + while ! test -e "$stressfail" + do + $TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 & + test_pid=$! + + if wait $test_pid + then + printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt + else + echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail" + printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt + fi + cnt=$(($cnt + 1)) + done + ) & + job_pids="$job_pids $!" + job_nr=$(($job_nr + 1)) + done + + wait + + if test -f "$stressfail" + then + echo "Log(s) of failed test run(s):" + for failed_job_nr in $(sort -n "$stressfail") + do + echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':" + cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out" + done + rm -rf "$TRASH_DIRECTORY.stress-failed" + # Move the last one. + mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed" + fi + + exit $stress_exit +fi + # if --tee was passed, write the output not only to the terminal, but # additionally to the file test-results/$BASENAME.out, too. -case "$GIT_TEST_TEE_STARTED, $* " in -done,*) - # do not redirect again - ;; -*' --tee '*|*' --va'*|*' -V '*|*' --verbose-log '*) - mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results" - BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)" +if test "$GIT_TEST_TEE_STARTED" = "done" +then + : # do not redirect again +elif test -n "$tee" +then + mkdir -p "$TEST_RESULTS_DIR" # Make this filename available to the sub-process in case it is using # --verbose-log. - GIT_TEST_TEE_OUTPUT_FILE=$BASE.out + GIT_TEST_TEE_OUTPUT_FILE=$TEST_RESULTS_BASE.out export GIT_TEST_TEE_OUTPUT_FILE # Truncate before calling "tee -a" to get rid of the results @@ -91,11 +294,38 @@ done,*) >"$GIT_TEST_TEE_OUTPUT_FILE" (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1; - echo $? >"$BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" - test "$(cat "$BASE.exit")" = 0 + echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" + test "$(cat "$TEST_RESULTS_BASE.exit")" = 0 exit - ;; -esac +fi + +if test -n "$trace" && test -n "$test_untraceable" +then + # '-x' tracing requested, but this test script can't be reliably + # traced, unless it is run with a Bash version supporting + # BASH_XTRACEFD (introduced in Bash v4.1). + # + # Perform this version check _after_ the test script was + # potentially re-executed with $TEST_SHELL_PATH for '--tee' or + # '--verbose-log', so the right shell is checked and the + # warning is issued only once. + if test -n "$BASH_VERSION" && eval ' + test ${BASH_VERSINFO[0]} -gt 4 || { + test ${BASH_VERSINFO[0]} -eq 4 && + test ${BASH_VERSINFO[1]} -ge 1 + } + ' + then + : Executed by a Bash version supporting BASH_XTRACEFD. Good. + else + echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" + trace= + fi +fi +if test -n "$trace" && test -z "$verbose_log" +then + verbose=t +fi # For repeatability, reset the environment to known value. # TERM is sanitized below, after saving color control sequences. @@ -193,7 +423,7 @@ fi # Add libc MALLOC and MALLOC_PERTURB test # only if we are not executing the test with valgrind -if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null || +if test -n "$valgrind" || test -n "$TEST_NO_MALLOC_CHECK" then setup_malloc_check () { @@ -264,100 +494,6 @@ test "x$TERM" != "xdumb" && ( ) && color=t -while test "$#" -ne 0 -do - case "$1" in - -d|--d|--de|--deb|--debu|--debug) - debug=t; shift ;; - -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) - immediate=t; shift ;; - -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) - GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;; - -r) - shift; test "$#" -ne 0 || { - echo 'error: -r requires an argument' >&2; - exit 1; - } - run_list=$1; shift ;; - --run=*) - run_list=${1#--*=}; shift ;; - -h|--h|--he|--hel|--help) - help=t; shift ;; - -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) - verbose=t; shift ;; - --verbose-only=*) - verbose_only=${1#--*=} - shift ;; - -q|--q|--qu|--qui|--quie|--quiet) - # Ignore --quiet under a TAP::Harness. Saying how many tests - # passed without the ok/not ok details is always an error. - test -z "$HARNESS_ACTIVE" && quiet=t; shift ;; - --with-dashes) - with_dashes=t; shift ;; - --no-color) - color=; shift ;; - --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) - valgrind=memcheck - shift ;; - --valgrind=*) - valgrind=${1#--*=} - shift ;; - --valgrind-only=*) - valgrind_only=${1#--*=} - shift ;; - --tee) - shift ;; # was handled already - --root=*) - root=${1#--*=} - shift ;; - --chain-lint) - GIT_TEST_CHAIN_LINT=1 - shift ;; - --no-chain-lint) - GIT_TEST_CHAIN_LINT=0 - shift ;; - -x) - # Some test scripts can't be reliably traced with '-x', - # unless the test is run with a Bash version supporting - # BASH_XTRACEFD (introduced in Bash v4.1). Check whether - # this test is marked as such, and ignore '-x' if it - # isn't executed with a suitable Bash version. - if test -z "$test_untraceable" || { - test -n "$BASH_VERSION" && { - test ${BASH_VERSINFO[0]} -gt 4 || { - test ${BASH_VERSINFO[0]} -eq 4 && - test ${BASH_VERSINFO[1]} -ge 1 - } - } - } - then - trace=t - else - echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" - fi - shift ;; - -V|--verbose-log) - verbose_log=t - shift ;; - *) - echo "error: unknown test option '$1'" >&2; exit 1 ;; - esac -done - -if test -n "$valgrind_only" -then - test -z "$valgrind" && valgrind=memcheck - test -z "$verbose" && verbose_only="$valgrind_only" -elif test -n "$valgrind" -then - test -z "$verbose_log" && verbose=t -fi - -if test -n "$trace" && test -z "$verbose_log" -then - verbose=t -fi - if test -n "$color" then # Save the color control sequences now rather than run tput @@ -476,7 +612,7 @@ die () { GIT_EXIT_OK= trap 'die' EXIT -trap 'exit $?' INT +trap 'exit $?' INT TERM HUP # The user-facing functions are loaded from a separate file so that # test_perf subshells can have them too @@ -818,12 +954,9 @@ test_done () { if test -z "$HARNESS_ACTIVE" then - test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" - mkdir -p "$test_results_dir" - base=${0##*/} - test_results_path="$test_results_dir/${base%.sh}.counts" + mkdir -p "$TEST_RESULTS_DIR" - cat >"$test_results_path" <<-EOF + cat >"$TEST_RESULTS_BASE.counts" <<-EOF total $test_count success $test_success fixed $test_fixed @@ -1029,12 +1162,6 @@ then fi # Test repository -TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" -test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" -case "$TRASH_DIRECTORY" in -/*) ;; # absolute path is good - *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; -esac rm -fr "$TRASH_DIRECTORY" || { GIT_EXIT_OK=t echo >&5 "FATAL: Cannot prepare test area" diff --git a/transport-helper.c b/transport-helper.c index bf225c698..6cf3bb324 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -1026,7 +1026,8 @@ static int push_refs(struct transport *transport, } -static int has_attribute(const char *attrs, const char *attr) { +static int has_attribute(const char *attrs, const char *attr) +{ int len; if (!attrs) return 0; @@ -1225,9 +1226,8 @@ static int udt_do_read(struct unidirectional_transfer *t) return 0; /* No space for more. */ transfer_debug("%s is readable", t->src_name); - bytes = read(t->src, t->buf + t->bufuse, BUFFERSIZE - t->bufuse); - if (bytes < 0 && errno != EWOULDBLOCK && errno != EAGAIN && - errno != EINTR) { + bytes = xread(t->src, t->buf + t->bufuse, BUFFERSIZE - t->bufuse); + if (bytes < 0) { error_errno(_("read(%s) failed"), t->src_name); return -1; } else if (bytes == 0) { @@ -1254,7 +1254,7 @@ static int udt_do_write(struct unidirectional_transfer *t) transfer_debug("%s is writable", t->dest_name); bytes = xwrite(t->dest, t->buf, t->bufuse); - if (bytes < 0 && errno != EWOULDBLOCK) { + if (bytes < 0) { error_errno(_("write(%s) failed"), t->dest_name); return -1; } else if (bytes > 0) { diff --git a/transport.c b/transport.c index 5a74b609f..99678153c 100644 --- a/transport.c +++ b/transport.c @@ -154,7 +154,7 @@ static int fetch_refs_from_bundle(struct transport *transport, int nr_heads, struct ref **to_fetch) { struct bundle_transport_data *data = transport->data; - return unbundle(&data->header, data->fd, + return unbundle(the_repository, &data->header, data->fd, transport->progress ? BUNDLE_VERBOSE : 0); } @@ -1105,7 +1105,8 @@ static int run_pre_push_hook(struct transport *transport, return ret; } -int transport_push(struct transport *transport, +int transport_push(struct repository *r, + struct transport *transport, struct refspec *rs, int flags, unsigned int *reject_reasons) { @@ -1172,7 +1173,7 @@ int transport_push(struct transport *transport, oid_array_append(&commits, &ref->new_oid); - if (!push_unpushed_submodules(the_repository, + if (!push_unpushed_submodules(r, &commits, transport->remote, rs, @@ -1197,7 +1198,7 @@ int transport_push(struct transport *transport, oid_array_append(&commits, &ref->new_oid); - if (find_unpushed_submodules(the_repository, + if (find_unpushed_submodules(r, &commits, transport->remote->name, &needs_pushing)) { @@ -1433,7 +1434,7 @@ struct alternate_refs_data { void *data; }; -static int refs_from_alternate_cb(struct alternate_object_database *e, +static int refs_from_alternate_cb(struct object_directory *e, void *data) { struct strbuf path = STRBUF_INIT; diff --git a/transport.h b/transport.h index 9baeca2d7..f2ee7c4f4 100644 --- a/transport.h +++ b/transport.h @@ -223,7 +223,8 @@ void transport_set_verbosity(struct transport *transport, int verbosity, #define REJECT_FETCH_FIRST 0x08 #define REJECT_NEEDS_FORCE 0x10 -int transport_push(struct transport *connection, +int transport_push(struct repository *repo, + struct transport *connection, struct refspec *rs, int flags, unsigned int * reject_reasons); diff --git a/tree-diff.c b/tree-diff.c index 0e5432461..34ee3b13b 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -299,7 +299,8 @@ static void skip_uninteresting(struct tree_desc *t, struct strbuf *base, enum interesting match; while (t->size) { - match = tree_entry_interesting(&t->entry, base, 0, &opt->pathspec); + match = tree_entry_interesting(opt->repo->index, &t->entry, + base, 0, &opt->pathspec); if (match) { if (match == all_entries_not_interesting) t->size = 0; diff --git a/tree-walk.c b/tree-walk.c index 79bafbd1a..08210a410 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -365,7 +365,8 @@ static void free_extended_entry(struct tree_desc_x *t) } } -static inline int prune_traversal(struct name_entry *e, +static inline int prune_traversal(struct index_state *istate, + struct name_entry *e, struct traverse_info *info, struct strbuf *base, int still_interesting) @@ -374,10 +375,13 @@ static inline int prune_traversal(struct name_entry *e, return 2; if (still_interesting < 0) return still_interesting; - return tree_entry_interesting(e, base, 0, info->pathspec); + return tree_entry_interesting(istate, e, base, + 0, info->pathspec); } -int traverse_trees(int n, struct tree_desc *t, struct traverse_info *info) +int traverse_trees(struct index_state *istate, + int n, struct tree_desc *t, + struct traverse_info *info) { int error = 0; struct name_entry *entry = xmalloc(n*sizeof(*entry)); @@ -461,7 +465,7 @@ int traverse_trees(int n, struct tree_desc *t, struct traverse_info *info) } if (!mask) break; - interesting = prune_traversal(e, info, &base, interesting); + interesting = prune_traversal(istate, e, info, &base, interesting); if (interesting < 0) break; if (interesting) { @@ -928,7 +932,8 @@ static int match_wildcard_base(const struct pathspec_item *item, * Pre-condition: either baselen == base_offset (i.e. empty path) * or base[baselen-1] == '/' (i.e. with trailing slash). */ -static enum interesting do_match(const struct name_entry *entry, +static enum interesting do_match(struct index_state *istate, + const struct name_entry *entry, struct strbuf *base, int base_offset, const struct pathspec *ps, int exclude) @@ -944,7 +949,8 @@ static enum interesting do_match(const struct name_entry *entry, PATHSPEC_LITERAL | PATHSPEC_GLOB | PATHSPEC_ICASE | - PATHSPEC_EXCLUDE); + PATHSPEC_EXCLUDE | + PATHSPEC_ATTR); if (!ps->nr) { if (!ps->recursive || @@ -976,14 +982,20 @@ static enum interesting do_match(const struct name_entry *entry, if (!ps->recursive || !(ps->magic & PATHSPEC_MAXDEPTH) || - ps->max_depth == -1) - return all_entries_interesting; - - return within_depth(base_str + matchlen + 1, - baselen - matchlen - 1, - !!S_ISDIR(entry->mode), - ps->max_depth) ? - entry_interesting : entry_not_interesting; + ps->max_depth == -1) { + if (!item->attr_match_nr) + return all_entries_interesting; + else + goto interesting; + } + + if (within_depth(base_str + matchlen + 1, + baselen - matchlen - 1, + !!S_ISDIR(entry->mode), + ps->max_depth)) + goto interesting; + else + return entry_not_interesting; } /* Either there must be no base, or the base must match. */ @@ -991,12 +1003,12 @@ static enum interesting do_match(const struct name_entry *entry, if (match_entry(item, entry, pathlen, match + baselen, matchlen - baselen, &never_interesting)) - return entry_interesting; + goto interesting; if (item->nowildcard_len < item->len) { if (!git_fnmatch(item, match + baselen, entry->path, item->nowildcard_len - baselen)) - return entry_interesting; + goto interesting; /* * Match all directories. We'll try to @@ -1017,7 +1029,7 @@ static enum interesting do_match(const struct name_entry *entry, !ps_strncmp(item, match + baselen, entry->path, item->nowildcard_len - baselen)) - return entry_interesting; + goto interesting; } continue; @@ -1052,7 +1064,7 @@ match_wildcards: if (!git_fnmatch(item, match, base->buf + base_offset, item->nowildcard_len)) { strbuf_setlen(base, base_offset + baselen); - return entry_interesting; + goto interesting; } /* @@ -1066,7 +1078,7 @@ match_wildcards: !ps_strncmp(item, match, base->buf + base_offset, item->nowildcard_len)) { strbuf_setlen(base, base_offset + baselen); - return entry_interesting; + goto interesting; } strbuf_setlen(base, base_offset + baselen); @@ -1080,6 +1092,38 @@ match_wildcards: */ if (ps->recursive && S_ISDIR(entry->mode)) return entry_interesting; + continue; +interesting: + if (item->attr_match_nr) { + int ret; + + /* + * Must not return all_entries_not_interesting + * prematurely. We do not know if all entries do not + * match some attributes with current attr API. + */ + never_interesting = entry_not_interesting; + + /* + * Consider all directories interesting (because some + * of those files inside may match some attributes + * even though the parent dir does not) + * + * FIXME: attributes _can_ match directories and we + * can probably return all_entries_interesting or + * all_entries_not_interesting here if matched. + */ + if (S_ISDIR(entry->mode)) + return entry_interesting; + + strbuf_add(base, entry->path, pathlen); + ret = match_pathspec_attrs(istate, base->buf + base_offset, + base->len - base_offset, item); + strbuf_setlen(base, base_offset + baselen); + if (!ret) + continue; + } + return entry_interesting; } return never_interesting; /* No matches */ } @@ -1090,12 +1134,13 @@ match_wildcards: * Pre-condition: either baselen == base_offset (i.e. empty path) * or base[baselen-1] == '/' (i.e. with trailing slash). */ -enum interesting tree_entry_interesting(const struct name_entry *entry, +enum interesting tree_entry_interesting(struct index_state *istate, + const struct name_entry *entry, struct strbuf *base, int base_offset, const struct pathspec *ps) { enum interesting positive, negative; - positive = do_match(entry, base, base_offset, ps, 0); + positive = do_match(istate, entry, base, base_offset, ps, 0); /* * case | entry | positive | negative | result @@ -1132,7 +1177,7 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, positive <= entry_not_interesting) /* #1, #2, #11, #12 */ return positive; - negative = do_match(entry, base, base_offset, ps, 1); + negative = do_match(istate, entry, base, base_offset, ps, 1); /* #8, #18 */ if (positive == all_entries_interesting && diff --git a/tree-walk.h b/tree-walk.h index 196831007..eefd26bb6 100644 --- a/tree-walk.h +++ b/tree-walk.h @@ -1,6 +1,7 @@ #ifndef TREE_WALK_H #define TREE_WALK_H +struct index_state; struct strbuf; struct name_entry { @@ -48,7 +49,7 @@ void *fill_tree_descriptor(struct tree_desc *desc, const struct object_id *oid); struct traverse_info; typedef int (*traverse_callback_t)(int n, unsigned long mask, unsigned long dirmask, struct name_entry *entry, struct traverse_info *); -int traverse_trees(int n, struct tree_desc *t, struct traverse_info *info); +int traverse_trees(struct index_state *istate, int n, struct tree_desc *t, struct traverse_info *info); enum follow_symlinks_result { FOUND = 0, /* This includes out-of-tree links */ @@ -98,8 +99,9 @@ enum interesting { all_entries_interesting = 2 /* yes, and all subsequent entries will be */ }; -extern enum interesting tree_entry_interesting(const struct name_entry *, - struct strbuf *, int, - const struct pathspec *ps); +enum interesting tree_entry_interesting(struct index_state *istate, + const struct name_entry *, + struct strbuf *, int, + const struct pathspec *ps); #endif @@ -60,7 +60,8 @@ static int read_one_entry_quick(const struct object_id *oid, struct strbuf *base ADD_CACHE_JUST_APPEND); } -static int read_tree_1(struct tree *tree, struct strbuf *base, +static int read_tree_1(struct repository *r, + struct tree *tree, struct strbuf *base, int stage, const struct pathspec *pathspec, read_tree_fn_t fn, void *context) { @@ -77,7 +78,8 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, while (tree_entry(&desc, &entry)) { if (retval != all_entries_interesting) { - retval = tree_entry_interesting(&entry, base, 0, pathspec); + retval = tree_entry_interesting(r->index, &entry, + base, 0, pathspec); if (retval == all_entries_not_interesting) break; if (retval == entry_not_interesting) @@ -99,7 +101,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, else if (S_ISGITLINK(entry.mode)) { struct commit *commit; - commit = lookup_commit(the_repository, entry.oid); + commit = lookup_commit(r, entry.oid); if (!commit) die("Commit %s in submodule path %s%s not found", oid_to_hex(entry.oid), @@ -118,7 +120,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, len = tree_entry_len(&entry); strbuf_add(base, entry.path, len); strbuf_addch(base, '/'); - retval = read_tree_1(lookup_tree(the_repository, &oid), + retval = read_tree_1(r, lookup_tree(r, &oid), base, stage, pathspec, fn, context); strbuf_setlen(base, oldlen); @@ -128,7 +130,8 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, return 0; } -int read_tree_recursive(struct tree *tree, +int read_tree_recursive(struct repository *r, + struct tree *tree, const char *base, int baselen, int stage, const struct pathspec *pathspec, read_tree_fn_t fn, void *context) @@ -137,7 +140,7 @@ int read_tree_recursive(struct tree *tree, int ret; strbuf_add(&sb, base, baselen); - ret = read_tree_1(tree, &sb, stage, pathspec, fn, context); + ret = read_tree_1(r, tree, &sb, stage, pathspec, fn, context); strbuf_release(&sb); return ret; } @@ -152,8 +155,8 @@ static int cmp_cache_name_compare(const void *a_, const void *b_) ce2->name, ce2->ce_namelen, ce_stage(ce2)); } -int read_tree(struct tree *tree, int stage, struct pathspec *match, - struct index_state *istate) +int read_tree(struct repository *r, struct tree *tree, int stage, + struct pathspec *match, struct index_state *istate) { read_tree_fn_t fn = NULL; int i, err; @@ -181,7 +184,7 @@ int read_tree(struct tree *tree, int stage, struct pathspec *match, if (!fn) fn = read_one_entry_quick; - err = read_tree_recursive(tree, "", 0, stage, match, fn, istate); + err = read_tree_recursive(r, tree, "", 0, stage, match, fn, istate); if (fn == read_one_entry || err) return err; @@ -3,7 +3,7 @@ #include "object.h" -extern const char *tree_type; +struct repository; struct strbuf; struct tree { @@ -12,6 +12,8 @@ struct tree { unsigned long size; }; +extern const char *tree_type; + struct tree *lookup_tree(struct repository *r, const struct object_id *oid); int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size); @@ -29,12 +31,14 @@ struct tree *parse_tree_indirect(const struct object_id *oid); #define READ_TREE_RECURSIVE 1 typedef int (*read_tree_fn_t)(const struct object_id *, struct strbuf *, const char *, unsigned int, int, void *); -extern int read_tree_recursive(struct tree *tree, - const char *base, int baselen, - int stage, const struct pathspec *pathspec, - read_tree_fn_t fn, void *context); +int read_tree_recursive(struct repository *r, + struct tree *tree, + const char *base, int baselen, + int stage, const struct pathspec *pathspec, + read_tree_fn_t fn, void *context); -extern int read_tree(struct tree *tree, int stage, struct pathspec *pathspec, - struct index_state *istate); +int read_tree(struct repository *r, struct tree *tree, + int stage, struct pathspec *pathspec, + struct index_state *istate); #endif /* TREE_H */ diff --git a/unpack-trees.c b/unpack-trees.c index 7570df481..94265a7df 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -294,7 +294,7 @@ static void load_gitmodules_file(struct index_state *index, repo_read_gitmodules(the_repository); } else if (state && (ce->ce_flags & CE_UPDATE)) { submodule_free(the_repository); - checkout_entry(ce, state, NULL); + checkout_entry(ce, state, NULL, NULL); repo_read_gitmodules(the_repository); } } @@ -450,12 +450,12 @@ static int check_updates(struct unpack_trees_options *o) display_progress(progress, ++cnt); ce->ce_flags &= ~CE_UPDATE; if (o->update && !o->dry_run) { - errs |= checkout_entry(ce, &state, NULL); + errs |= checkout_entry(ce, &state, NULL, NULL); } } } stop_progress(&progress); - errs |= finish_delayed_checkout(&state); + errs |= finish_delayed_checkout(&state, NULL); if (o->update) git_attr_set_direction(GIT_ATTR_CHECKIN); @@ -794,6 +794,7 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, struct name_entry *names, struct traverse_info *info) { + struct unpack_trees_options *o = info->data; int i, ret, bottom; int nr_buf = 0; struct tree_desc t[MAX_UNPACK_TREES]; @@ -804,7 +805,6 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, nr_entries = all_trees_same_as_cache_tree(n, dirmask, names, info); if (nr_entries > 0) { - struct unpack_trees_options *o = info->data; int pos = index_pos_by_traverse_info(names, info); if (!o->merge || df_conflicts) @@ -863,7 +863,7 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, } bottom = switch_cache_bottom(&newinfo); - ret = traverse_trees(n, t, &newinfo); + ret = traverse_trees(o->src_index, n, t, &newinfo); restore_cache_bottom(&newinfo, bottom); for (i = 0; i < nr_buf; i++) @@ -1550,7 +1550,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options } trace_performance_enter(); - ret = traverse_trees(len, t, &info); + ret = traverse_trees(o->src_index, len, t, &info); trace_performance_leave("traverse_trees"); if (ret < 0) goto return_failed; @@ -1630,7 +1630,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options move_index_extensions(&o->result, o->src_index); if (!ret) { if (git_env_bool("GIT_TEST_CHECK_CACHE_TREE", 0)) - cache_tree_verify(&o->result); + cache_tree_verify(the_repository, &o->result); if (!o->result.cache_tree) o->result.cache_tree = cache_tree(); if (!cache_tree_fully_valid(o->result.cache_tree)) @@ -104,7 +104,8 @@ void end_url_with_slash(struct strbuf *buf, const char *url) strbuf_complete(buf, '/'); } -void str_end_url_with_slash(const char *url, char **dest) { +void str_end_url_with_slash(const char *url, char **dest) +{ struct strbuf buf = STRBUF_INIT; end_url_with_slash(&buf, url); free(*dest); diff --git a/userdiff.c b/userdiff.c index 46d34cc2a..3a78fbf50 100644 --- a/userdiff.c +++ b/userdiff.c @@ -265,7 +265,8 @@ int userdiff_config(const char *k, const char *v) return 0; } -struct userdiff_driver *userdiff_find_by_name(const char *name) { +struct userdiff_driver *userdiff_find_by_name(const char *name) +{ int len = strlen(name); return userdiff_find_by_namelen(name, len); } @@ -290,7 +291,8 @@ struct userdiff_driver *userdiff_find_by_path(struct index_state *istate, return userdiff_find_by_name(check->items[0].value); } -struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver) +struct userdiff_driver *userdiff_get_textconv(struct repository *r, + struct userdiff_driver *driver) { if (!driver->textconv) return NULL; @@ -300,7 +302,7 @@ struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver) struct strbuf name = STRBUF_INIT; strbuf_addf(&name, "textconv/%s", driver->name); - notes_cache_init(c, name.buf, driver->textconv); + notes_cache_init(r, c, name.buf, driver->textconv); driver->textconv_cache = c; strbuf_release(&name); } diff --git a/userdiff.h b/userdiff.h index b072bfe89..203057e13 100644 --- a/userdiff.h +++ b/userdiff.h @@ -4,6 +4,7 @@ #include "notes-cache.h" struct index_state; +struct repository; struct userdiff_funcname { const char *pattern; @@ -30,6 +31,7 @@ struct userdiff_driver *userdiff_find_by_path(struct index_state *istate, * Initialize any textconv-related fields in the driver and return it, or NULL * if it does not have textconv enabled at all. */ -struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver); +struct userdiff_driver *userdiff_get_textconv(struct repository *r, + struct userdiff_driver *driver); #endif /* USERDIFF */ diff --git a/wt-status.c b/wt-status.c index a24711374..0fe3bcd4c 100644 --- a/wt-status.c +++ b/wt-status.c @@ -119,9 +119,10 @@ static void status_printf_more(struct wt_status *s, const char *color, va_end(ap); } -void wt_status_prepare(struct wt_status *s) +void wt_status_prepare(struct repository *r, struct wt_status *s) { memset(s, 0, sizeof(*s)); + s->repo = r; memcpy(s->color_palette, default_wt_status_colors, sizeof(default_wt_status_colors)); s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; @@ -494,19 +495,19 @@ static void wt_status_collect_changed_cb(struct diff_queue_struct *q, } } -static int unmerged_mask(const char *path) +static int unmerged_mask(struct index_state *istate, const char *path) { int pos, mask; const struct cache_entry *ce; - pos = cache_name_pos(path, strlen(path)); + pos = index_name_pos(istate, path, strlen(path)); if (0 <= pos) return 0; mask = 0; pos = -pos-1; - while (pos < active_nr) { - ce = active_cache[pos++]; + while (pos < istate->cache_nr) { + ce = istate->cache[pos++]; if (strcmp(ce->name, path) || !ce_stage(ce)) break; mask |= (1 << (ce_stage(ce) - 1)); @@ -566,7 +567,8 @@ static void wt_status_collect_updated_cb(struct diff_queue_struct *q, s->committable = 1; break; case DIFF_STATUS_UNMERGED: - d->stagemask = unmerged_mask(p->two->path); + d->stagemask = unmerged_mask(s->repo->index, + p->two->path); /* * Don't bother setting {mode,oid}_{head,index} since the print * code will output the stage values directly and not use the @@ -585,7 +587,7 @@ static void wt_status_collect_changes_worktree(struct wt_status *s) { struct rev_info rev; - repo_init_revisions(the_repository, &rev, NULL); + repo_init_revisions(s->repo, &rev, NULL); setup_revisions(0, NULL, &rev, NULL); rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.flags.dirty_submodules = 1; @@ -610,7 +612,7 @@ static void wt_status_collect_changes_index(struct wt_status *s) struct rev_info rev; struct setup_revision_opt opt; - repo_init_revisions(the_repository, &rev, NULL); + repo_init_revisions(s->repo, &rev, NULL); memset(&opt, 0, sizeof(opt)); opt.def = s->is_initial ? empty_tree_oid_hex() : s->reference; setup_revisions(0, NULL, &rev, &opt); @@ -643,14 +645,15 @@ static void wt_status_collect_changes_index(struct wt_status *s) static void wt_status_collect_changes_initial(struct wt_status *s) { + struct index_state *istate = s->repo->index; int i; - for (i = 0; i < active_nr; i++) { + for (i = 0; i < istate->cache_nr; i++) { struct string_list_item *it; struct wt_status_change_data *d; - const struct cache_entry *ce = active_cache[i]; + const struct cache_entry *ce = istate->cache[i]; - if (!ce_path_match(&the_index, ce, &s->pathspec, NULL)) + if (!ce_path_match(istate, ce, &s->pathspec, NULL)) continue; if (ce_intent_to_add(ce)) continue; @@ -684,6 +687,7 @@ static void wt_status_collect_untracked(struct wt_status *s) int i; struct dir_struct dir; uint64_t t_begin = getnanotime(); + struct index_state *istate = s->repo->index; if (!s->show_untracked_files) return; @@ -698,25 +702,25 @@ static void wt_status_collect_untracked(struct wt_status *s) if (s->show_ignored_mode == SHOW_MATCHING_IGNORED) dir.flags |= DIR_SHOW_IGNORED_TOO_MODE_MATCHING; } else { - dir.untracked = the_index.untracked; + dir.untracked = istate->untracked; } setup_standard_excludes(&dir); - fill_directory(&dir, &the_index, &s->pathspec); + fill_directory(&dir, istate, &s->pathspec); for (i = 0; i < dir.nr; i++) { struct dir_entry *ent = dir.entries[i]; - if (cache_name_is_other(ent->name, ent->len) && - dir_path_match(&the_index, ent, &s->pathspec, 0, NULL)) + if (index_name_is_other(istate, ent->name, ent->len) && + dir_path_match(istate, ent, &s->pathspec, 0, NULL)) string_list_insert(&s->untracked, ent->name); free(ent); } for (i = 0; i < dir.ignored_nr; i++) { struct dir_entry *ent = dir.ignored[i]; - if (cache_name_is_other(ent->name, ent->len) && - dir_path_match(&the_index, ent, &s->pathspec, 0, NULL)) + if (index_name_is_other(istate, ent->name, ent->len) && + dir_path_match(istate, ent, &s->pathspec, 0, NULL)) string_list_insert(&s->ignored, ent->name); free(ent); } @@ -751,7 +755,7 @@ void wt_status_collect(struct wt_status *s) wt_status_collect_changes_index(s); wt_status_collect_untracked(s); - wt_status_get_state(&s->state, s->branch && !strcmp(s->branch, "HEAD")); + wt_status_get_state(s->repo, &s->state, s->branch && !strcmp(s->branch, "HEAD")); if (s->state.merge_in_progress && !has_unmerged(s)) s->committable = 1; } @@ -1009,7 +1013,7 @@ static void wt_longstatus_print_verbose(struct wt_status *s) int dirty_submodules; const char *c = color(WT_STATUS_HEADER, s); - repo_init_revisions(the_repository, &rev, NULL); + repo_init_revisions(s->repo, &rev, NULL); rev.diffopt.flags.allow_textconv = 1; rev.diffopt.ita_invisible_in_index = 1; @@ -1326,7 +1330,7 @@ static void show_rebase_in_progress(struct wt_status *s, _(" (use \"git rebase --abort\" to check out the original branch)")); } } else if (s->state.rebase_in_progress || - !stat(git_path_merge_msg(the_repository), &st)) { + !stat(git_path_merge_msg(s->repo), &st)) { print_rebase_state(s, color); if (s->hints) status_printf_ln(s, color, @@ -1478,7 +1482,8 @@ static int grab_1st_switch(struct object_id *ooid, struct object_id *noid, return 1; } -static void wt_status_get_detached_from(struct wt_status_state *state) +static void wt_status_get_detached_from(struct repository *r, + struct wt_status_state *state) { struct grab_1st_switch_cbdata cb; struct commit *commit; @@ -1495,7 +1500,7 @@ static void wt_status_get_detached_from(struct wt_status_state *state) /* sha1 is a commit? match without further lookup */ (oideq(&cb.noid, &oid) || /* perhaps sha1 is a tag, try to dereference to a commit */ - ((commit = lookup_commit_reference_gently(the_repository, &oid, 1)) != NULL && + ((commit = lookup_commit_reference_gently(r, &oid, 1)) != NULL && oideq(&cb.noid, &commit->object.oid)))) { const char *from = ref; if (!skip_prefix(from, "refs/tags/", &from)) @@ -1552,31 +1557,32 @@ int wt_status_check_bisect(const struct worktree *wt, return 0; } -void wt_status_get_state(struct wt_status_state *state, +void wt_status_get_state(struct repository *r, + struct wt_status_state *state, int get_detached_from) { struct stat st; struct object_id oid; - if (!stat(git_path_merge_head(the_repository), &st)) { + if (!stat(git_path_merge_head(r), &st)) { wt_status_check_rebase(NULL, state); state->merge_in_progress = 1; } else if (wt_status_check_rebase(NULL, state)) { ; /* all set */ - } else if (!stat(git_path_cherry_pick_head(the_repository), &st) && + } else if (!stat(git_path_cherry_pick_head(r), &st) && !get_oid("CHERRY_PICK_HEAD", &oid)) { state->cherry_pick_in_progress = 1; oidcpy(&state->cherry_pick_head_oid, &oid); } wt_status_check_bisect(NULL, state); - if (!stat(git_path_revert_head(the_repository), &st) && + if (!stat(git_path_revert_head(r), &st) && !get_oid("REVERT_HEAD", &oid)) { state->revert_in_progress = 1; oidcpy(&state->revert_head_oid, &oid); } if (get_detached_from) - wt_status_get_detached_from(state); + wt_status_get_detached_from(r, state); } static void wt_longstatus_print_state(struct wt_status *s) @@ -2140,6 +2146,7 @@ static void wt_porcelain_v2_print_unmerged_entry( struct wt_status *s) { struct wt_status_change_data *d = it->util; + struct index_state *istate = s->repo->index; const struct cache_entry *ce; struct strbuf buf_index = STRBUF_INIT; const char *path_index = NULL; @@ -2178,11 +2185,11 @@ static void wt_porcelain_v2_print_unmerged_entry( */ memset(stages, 0, sizeof(stages)); sum = 0; - pos = cache_name_pos(it->string, strlen(it->string)); + pos = index_name_pos(istate, it->string, strlen(it->string)); assert(pos < 0); pos = -pos-1; - while (pos < active_nr) { - ce = active_cache[pos++]; + while (pos < istate->cache_nr) { + ce = istate->cache[pos++]; stage = ce_stage(ce); if (strcmp(ce->name, it->string) || !stage) break; @@ -2307,12 +2314,12 @@ void wt_status_print(struct wt_status *s) /** * Returns 1 if there are unstaged changes, 0 otherwise. */ -int has_unstaged_changes(int ignore_submodules) +int has_unstaged_changes(struct repository *r, int ignore_submodules) { struct rev_info rev_info; int result; - repo_init_revisions(the_repository, &rev_info, NULL); + repo_init_revisions(r, &rev_info, NULL); if (ignore_submodules) { rev_info.diffopt.flags.ignore_submodules = 1; rev_info.diffopt.flags.override_submodule_config = 1; @@ -2326,15 +2333,16 @@ int has_unstaged_changes(int ignore_submodules) /** * Returns 1 if there are uncommitted changes, 0 otherwise. */ -int has_uncommitted_changes(int ignore_submodules) +int has_uncommitted_changes(struct repository *r, + int ignore_submodules) { struct rev_info rev_info; int result; - if (is_cache_unborn()) + if (is_index_unborn(r->index)) return 0; - repo_init_revisions(the_repository, &rev_info, NULL); + repo_init_revisions(r, &rev_info, NULL); if (ignore_submodules) rev_info.diffopt.flags.ignore_submodules = 1; rev_info.diffopt.flags.quick = 1; @@ -2345,7 +2353,7 @@ int has_uncommitted_changes(int ignore_submodules) * We have no head (or it's corrupt); use the empty tree, * which will complain if the index is non-empty. */ - struct tree *tree = lookup_tree(the_repository, the_hash_algo->empty_tree); + struct tree *tree = lookup_tree(r, the_hash_algo->empty_tree); add_pending_object(&rev_info, &tree->object, ""); } @@ -2358,24 +2366,28 @@ int has_uncommitted_changes(int ignore_submodules) * If the work tree has unstaged or uncommitted changes, dies with the * appropriate message. */ -int require_clean_work_tree(const char *action, const char *hint, int ignore_submodules, int gently) +int require_clean_work_tree(struct repository *r, + const char *action, + const char *hint, + int ignore_submodules, + int gently) { struct lock_file lock_file = LOCK_INIT; int err = 0, fd; fd = hold_locked_index(&lock_file, 0); - refresh_cache(REFRESH_QUIET); + refresh_index(r->index, REFRESH_QUIET, NULL, NULL, NULL); if (0 <= fd) - update_index_if_able(&the_index, &lock_file); + update_index_if_able(r->index, &lock_file); rollback_lock_file(&lock_file); - if (has_unstaged_changes(ignore_submodules)) { + if (has_unstaged_changes(r, ignore_submodules)) { /* TRANSLATORS: the action is e.g. "pull with rebase" */ error(_("cannot %s: You have unstaged changes."), _(action)); err = 1; } - if (has_uncommitted_changes(ignore_submodules)) { + if (has_uncommitted_changes(r, ignore_submodules)) { if (err) error(_("additionally, your index contains uncommitted changes.")); else diff --git a/wt-status.h b/wt-status.h index 1fcf93afb..3a9597503 100644 --- a/wt-status.h +++ b/wt-status.h @@ -7,6 +7,7 @@ #include "pathspec.h" #include "remote.h" +struct repository; struct worktree; enum color_wt_status { @@ -83,6 +84,7 @@ struct wt_status_state { }; struct wt_status { + struct repository *repo; int is_initial; char *branch; const char *reference; @@ -128,11 +130,13 @@ struct wt_status { size_t wt_status_locate_end(const char *s, size_t len); void wt_status_add_cut_line(FILE *fp); -void wt_status_prepare(struct wt_status *s); +void wt_status_prepare(struct repository *r, struct wt_status *s); void wt_status_print(struct wt_status *s); void wt_status_collect(struct wt_status *s); void wt_status_collect_free_buffers(struct wt_status *s); -void wt_status_get_state(struct wt_status_state *state, int get_detached_from); +void wt_status_get_state(struct repository *repo, + struct wt_status_state *state, + int get_detached_from); int wt_status_check_rebase(const struct worktree *wt, struct wt_status_state *state); int wt_status_check_bisect(const struct worktree *wt, @@ -144,9 +148,14 @@ __attribute__((format (printf, 3, 4))) void status_printf(struct wt_status *s, const char *color, const char *fmt, ...); /* The following functions expect that the caller took care of reading the index. */ -int has_unstaged_changes(int ignore_submodules); -int has_uncommitted_changes(int ignore_submodules); -int require_clean_work_tree(const char *action, const char *hint, - int ignore_submodules, int gently); +int has_unstaged_changes(struct repository *repo, + int ignore_submodules); +int has_uncommitted_changes(struct repository *repo, + int ignore_submodules); +int require_clean_work_tree(struct repository *repo, + const char *action, + const char *hint, + int ignore_submodules, + int gently); #endif /* STATUS_H */ |