build/release/src: New scriptfeature/modular-release-generation

This new script doesn't generate a manifest, changes directories as
little as possible, generates a correct commitid file even if a
non-master branch is checked out, and supports including a version
string in the archive file name.

1 files changed, 117 insertions, 0 deletions

diff --git a/resources/scripts/helpers/build/release/src b/resources/scripts/helpers/build/release/src
new file mode 100755
index 0000000..5134cbe
--- /dev/null
+++ b/resources/scripts/helpers/build/release/src
@@ -0,0 +1,117 @@
+#!/bin/sh
+
+#
+#  helper script: generate the source release archive
+#
+#	Copyright (C) 2014, 2015 Francis Rowe <info@gluglug.org.uk>
+#	Copyright (C) 2015 Patrick "P. J." McDermott <pj@pehjota.net>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+printf 'Building the source release archive\n'
+
+if [ -f version ]; then
+	version="$(cat version)"
+	distdir="libreboot_${version}_src"
+else
+	distdir='libreboot_src'
+fi
+
+printf 'Deleting old source release archives\n'
+rm -f "${distdir}.tar.xz"
+rm -f "release/${distdir}.tar.xz"
+rm -Rf "${distdir}/"
+
+mkdir "${distdir}/"
+
+printf 'Copying sources to %s/\n' "${distdir}"
+for resource in *; do
+	case "${resource}" in
+		libreboot_* | release | tobuild* | docs);;
+		*) cp -R "${resource}" "${distdir}/";;
+	esac
+done
+
+if [ -f version ]; then
+	printf '%s\n' "${version}" >"${distdir}/version"
+else
+	git rev-parse HEAD >"${distdir}/commitid"
+fi
+
+printf 'Cleaning files in %s/\n' "${distdir}"
+
+# Clean old builds.
+(cd "${distdir}/" && ./build clean all)
+printf '\n'
+
+# Delete Git repositories and properties and Subversion administrative
+# directories and properties.
+rm -Rf "${distdir}/bucts/".git*
+rm -Rf "${distdir}/flashrom/".svn*
+rm -Rf "${distdir}/grub/".git*
+
+# Delete useless files.
+rm -Rf "${distdir}/TODO/"
+rm -f "${distdir}/push"
+
+# Delete the deblob scripts.
+# Since the source archive doesn't distribute the download scripts and already
+# comes with a deblobbed coreboot, the deblobbing scripts aren't needed at all.
+rm -Rf "${distdir}/resources/utilities/coreboot-libre/"
+
+# We don't want to encourage development to happen on the release archives.
+# Development goes in Git.  These scripts are not needed in the source archive,
+# because the files that they download are already included and trimmed.
+rm -Rf "${distdir}/resources/scripts/helpers/build/release/"
+rm -f "${distdir}/download"
+rm -Rf "${distdir}/resources/scripts/helpers/download/"
+rm -Rf "${distdir}/resources/scripts/helpers/build/trim/"
+
+# Patches are not needed, because they are already applied to coreboot sources.
+rm -Rf "${distdir}/resources/libreboot/patch/"
+
+# coreboot's crossgcc archives are distributed separately.
+rm -Rf "${distdir}/coreboot/util/crossgcc/tarballs/"
+
+# ich9deblob: There are certain files in there that the user most likely does
+# not want to share.
+rm -f "${distdir}/resources/utilities/ich9deblob/deblobbed_descriptor.bin"
+rm -f "${distdir}/resources/utilities/ich9deblob/factory.rom"
+rm -f "${distdir}/resources/utilities/ich9deblob/libreboot.rom"
+rm -f "${distdir}/resources/utilities/ich9deblob/mkdescriptor.c"
+rm -f "${distdir}/resources/utilities/ich9deblob/mkdescriptor.h"
+rm -f "${distdir}/resources/utilities/ich9deblob/mkgbe.c"
+rm -f "${distdir}/resources/utilities/ich9deblob/mkgbe.h"
+rm -f "${distdir}/resources/utilities/ich9deblob/ich9fdgbe_4m.bin"
+rm -f "${distdir}/resources/utilities/ich9deblob/ich9fdgbe_8m.bin"
+rm -f "${distdir}/resources/utilities/ich9deblob/demefactory_4kdescriptor.bin"
+rm -f "${distdir}/mkgbe.c"
+rm -f "${distdir}/mkgbe.h"
+rm -f "${distdir}/ich9fdgbe_8m.bin"
+rm -f "${distdir}/ich9fdgbe_4m.bin"
+
+printf 'Creating %s.tar.xz\n' "${distdir}"
+tar -c "${distdir}/" | xz -9e >"${distdir}.tar.xz"
+
+# Move the archives to the release/ directory.
+[ -d release/ ] || mkdir release/
+mv "${distdir}.tar.xz" release/
+
+rm -Rf "${distdir}/"
+
+printf 'Source release archives are stored in release/\n'