ptxdist: add package-info command

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

4 files changed, 100 insertions, 0 deletions

diff --git a/bin/ptxdist b/bin/ptxdist
index f8d9a7270..af98896d6 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -972,6 +972,7 @@ Misc:
 				use 'newpackage help' for a longer description
   nfsroot			run a userspace NFS server and export the nfsroot
   gdb				run cross gdb with configured sysroot etc.
+  package-info <package>	print some basic information about the package
   print <var>			print the contents of a variable, in the way
 				it is known by "make"
   list-packages			print a list of all selected packages
@@ -1945,6 +1946,15 @@ EOF
 			ptxd_make_log ptxd_make_nfsd
 			exit
 			;;
+		package-info)
+			declare -a pkgs
+
+			check_config &&
+			check_deps &&
+			pkgs=( "${@/#/${STATEDIR}/}" ) &&
+			ptxd_make_log "${pkgs[@]/%/.${cmd}}"
+			exit
+			;;
 		print)
 			if [ ${#} -eq 0 ]; then
 				exit 1
diff --git a/doc/ref_parameter.inc b/doc/ref_parameter.inc
index 094c839b4..77f6d23b8 100644
--- a/doc/ref_parameter.inc
+++ b/doc/ref_parameter.inc
@@ -195,6 +195,12 @@ Misc Actions
   run the cross gdb from the toolchain. The sysroot and other search paths
   are configured to ensure that gdb finds all available debug files.
 
+``package-info <pkg>``
+  show some basic information about the package. This includes the version,
+  URL and various paths and directories. The paths for menu and rule file
+  are shown as well, to this can be used to verify that the correct version
+  of these files are used.
+
 ``print <var>``
   print the contents of a variable. It will first look for a shell variable
   with the given name. If none exists, it will run make and look if a
diff --git a/rules/post/ptxd_make_world_package_info.make b/rules/post/ptxd_make_world_package_info.make
new file mode 100644
index 000000000..9d7af6a88
--- /dev/null
+++ b/rules/post/ptxd_make_world_package_info.make
@@ -0,0 +1,23 @@
+# -*-makefile-*-
+#
+# Copyright (C) 2018 by Michael Olbrich <m.olbrich@pengutronix.de>
+#
+# See CREDITS for details about who has contributed to this project.
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+PHONY += ptx-package-info
+ptx-package-info:
+
+world/package-info = \
+	$(call world/env, $(1)) \
+	ptxd_make_world_package_info
+
+$(STATEDIR)/%.package-info: ptx-package-info
+	@$(call targetinfo)
+	@$(call world/package-info, $(PTX_MAP_TO_PACKAGE_$(*)))
+	@$(call finish)
+
+# vim: syntax=make
diff --git a/scripts/lib/ptxd_make_world_package_info.sh b/scripts/lib/ptxd_make_world_package_info.sh
new file mode 100644
index 000000000..c6689a662
--- /dev/null
+++ b/scripts/lib/ptxd_make_world_package_info.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# Copyright (C) 2018 by Michael Olbrich <m.olbrich@pengutronix.de>
+#
+# See CREDITS for details about who has contributed to this project.
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+ptxd_make_world_package_info() {
+    ptxd_make_world_patchin_init || return
+    if [ -z "${pkg_version}" ]; then
+	ptxd_bailout "'${pkg_label}' is not a valid package"
+    fi
+    echo "package:   ${pkg_label}"
+    echo "version:   ${pkg_version}"
+    echo
+    if [ -n "${pkg_config}" ]; then
+	echo "config:    $(ptxd_print_path "${pkg_config}")"
+	echo
+    fi
+    if [ -n "${pkg_license}" ]; then
+	echo "license:   ${pkg_license}"
+    fi
+    if [ -n "${pkg_license_files}" ]; then
+	echo "  files:   ${pkg_license_files}"
+    fi
+    if [ -n "${pkg_license}" ]; then
+	echo
+    fi
+    if [ -n "${pkg_src}" ]; then
+	echo "source:    $(ptxd_print_path "${pkg_src}")"
+    fi
+    if [ -n "${pkg_url}" ]; then
+	echo "url:       ${pkg_url}"
+    fi
+    if [ -n "${pkg_src}" -o -n "${pkg_url}" ]; then
+	echo
+    fi
+    if [ -n "${pkg_dir}" ]; then
+	echo "src dir:   $(ptxd_print_path "${pkg_dir}")"
+    fi
+    if [ "${pkg_build_dir}" != "${pkg_dir}" ]; then
+	echo "build dir: $(ptxd_print_path "${pkg_build_dir}")"
+    fi
+    if [ -n "${pkg_pkg_dir}" ]; then
+	echo "pkg dir:   $(ptxd_print_path "${pkg_pkg_dir}")"
+    fi
+    if [ -n "${pkg_dir}" -o -n "${pkg_pkg_dir}" ]; then
+	echo
+    fi
+    echo "rule file: $(ptxd_print_path "${pkg_makefile}")"
+    echo "menu file: $(ptxd_print_path "${pkg_infile}")"
+    echo
+    if [ -n "${pkg_patch_dir}" ]; then
+	echo "patches:   $(ptxd_print_path "${pkg_patch_dir}")"
+	echo
+    fi
+}
+export -f ptxd_make_world_package_info