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author | Robert Schwebel <r.schwebel@pengutronix.de> | 2018-10-05 23:40:07 +0200 |
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committer | Robert Schwebel <r.schwebel@pengutronix.de> | 2018-10-05 23:40:07 +0200 |
commit | 78f0dbfdcddee0b2e987854746c8c74567229a81 (patch) | |
tree | 143ce09341dba7317e000cc7eb4f30a75d80f06e | |
parent | 2b9f01802b00af863a163504bc6d735cdac472b2 (diff) | |
download | DistroKit-78f0dbfdcddee0b2e987854746c8c74567229a81.tar.gz DistroKit-78f0dbfdcddee0b2e987854746c8c74567229a81.tar.xz |
scripts: backport bugfix for /etc/issue generation
In 4e3f122b9094f2e7c990207f7564ea575a455e07, the /etc/issue banner
generation was ported back to the version from ptxdist-2018.09.0.
It turned out that there is a bug in ptxdist-2018.10.0 (missing ,g in
regular expression), so we go back to that version, with the missing ,g
added.
The fix should go into ptxdist-2018.11.0, so we can remove this local
override afterwards.
Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
-rw-r--r-- | scripts/lib/ptxd_make_xpkg_pkg.sh | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/scripts/lib/ptxd_make_xpkg_pkg.sh b/scripts/lib/ptxd_make_xpkg_pkg.sh index f6ceb86..b75690b 100644 --- a/scripts/lib/ptxd_make_xpkg_pkg.sh +++ b/scripts/lib/ptxd_make_xpkg_pkg.sh @@ -36,13 +36,13 @@ install replace figlet: local escapemode="$2" figlet -d "${PTXDIST_SYSROOT_HOST}/share/figlet" -- "${value}" | \ case "$escapemode" in - # a lot of leaning toothpicks because we need to escape a literal - # '\' with '\\' on multiple levels: - # - one level for the string inside awk: \\\\\\\\\\\\\\\\ -> \\\\\\\\ - # - one level for the shell string after sed -e: -> \\\\ - # - one level for the s expression inside sed: -> \\ - # - and finally, one level for /etc/issue: -> \ - etcissue) awk '{ gsub("\\\\", "\\\\\\\\\\\\\\\\"); print }' ;; + # /etc/issue needs each backslash quoted by another backslash. As + # the string is interpreted by the shell once more below, another + # level of quoting is needed such that every \ in the output of + # figlet needs to be replaced by \\\\. As a \ in sed needs to be + # quoted, too, this results in eight backslashes in the replacement + # string. + etcissue) sed 's,\\,\\\\\\\\,g';; *) ;; esac | \ awk '{ if ($0 !~ "^ *$") printf("%s\\n", $0) }' # newlines for sed @@ -52,5 +52,6 @@ install replace figlet: ptxd_install_error "install_replace failed!" } + export -f ptxd_install_replace_figlet |