util/release: extend release script

Add the ability to release a given commit id, and normalize the tarballs
to use coreboot/1000 for owner and group, and the last commit date as
mtime for all files.

Change-Id: Ia349f429090fe9804f7f14c226812646e2f712be
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13514
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 8 insertions, 3 deletions

diff --git a/util/release/build-release b/util/release/build-release
index ae00dbfd71..f09f5b284a 100755
--- a/util/release/build-release
+++ b/util/release/build-release
@@ -1,16 +1,21 @@
 #!/bin/bash
 # $1: new version name
+# $2: commit id (if not master)
 set -e
 if [ -z "$1" ]; then
-	echo "usage: $0 version"
+	echo "usage: $0 version [commit id]"
 	echo "tags a new coreboot version and creates a tar archive"
 	exit 1
 fi
 git clone --recurse-submodules http://review.coreboot.org/coreboot.git coreboot-$1
 cd coreboot-$1
+if [ -n "$2" ]; then
+	git reset --hard $2
+fi
 git submodule update --init --checkout
 git tag -a --force $1 -m "coreboot version $1"
 printf "$1-$(git log --pretty=%H|head -1)\n" > .coreboot-version
+tstamp=$(git log --pretty=format:%ci -1)
 cd ..
-tar --exclude-vcs --exclude=coreboot-${1}/3rdparty/blobs -cvf - coreboot-${1} |xz -9 > coreboot-${1}.tar.xz
-tar --exclude-vcs -cvf - coreboot-${1}/3rdparty/blobs |xz -9 > coreboot-blobs-${1}.tar.xz
+tar --mtime="$tstamp" --owner=coreboot:1000 --group=coreboot:1000 --exclude-vcs --exclude=coreboot-${1}/3rdparty/blobs -cvf - coreboot-${1} |xz -9 > coreboot-${1}.tar.xz
+tar --mtime="$tstamp" --owner=coreboot:1000 --group=coreboot:1000 --exclude-vcs -cvf - coreboot-${1}/3rdparty/blobs |xz -9 > coreboot-blobs-${1}.tar.xz