[SeaBIOS] [PATCH] buildversion.h: use the last git commit as timesource if tree is clean
Alexander Couzens
lynxis at fe80.eu
Thu Jun 4 00:40:59 CEST 2015
Additional set TZ=UTC to have predictable `date` output.
Signed-off-by: Alexander Couzens <lynxis at fe80.eu>
---
scripts/buildversion.sh | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/scripts/buildversion.sh b/scripts/buildversion.sh
index e5ce96c..8388afd 100755
--- a/scripts/buildversion.sh
+++ b/scripts/buildversion.sh
@@ -2,16 +2,22 @@
# Script to generate a C file with version information.
OUTFILE="$1"
VAR16MODE="$2"
+DATE=$(date +%s)
# Extract version info
if [ -d .git -o -f .git ]; then
VERSION="`git describe --tags --long --dirty`"
+ echo "$VERSION" | grep -q -- "-dirty$"
+ if [ $? -eq 1 ]; then
+ # clean tree use git date
+ DATE="$(git log --date=local --pretty=format:%ct -1)"
+ fi
elif [ -f .version ]; then
VERSION="`cat .version`"
else
VERSION="?"
fi
-VERSION="${VERSION}-`date +"%Y%m%d_%H%M%S"`-`hostname`"
+VERSION="${VERSION}-$(TZ=UTC date -d @$DATE +%Y%m%d_%H%M%S)-`hostname`"
echo "Version: ${VERSION}"
# Build header file
--
2.4.2
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