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| author | Jo-Philipp Wich <jo@mein.io> | 2018-11-08 11:52:33 +0100 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2018-11-08 11:52:33 +0100 |
| commit | d157a76c67bcb821d3ec8dcd4312390ef129a95a (patch) | |
| tree | bd2eebb740c5fb41939b9a04340526fb42cad4fc /scripts/ipkg-build | |
| parent | 559635dbb6983b4e95f167d0ac2d3a75af6d3102 (diff) | |
| download | upstream-d157a76c67bcb821d3ec8dcd4312390ef129a95a.tar.gz upstream-d157a76c67bcb821d3ec8dcd4312390ef129a95a.tar.bz2 upstream-d157a76c67bcb821d3ec8dcd4312390ef129a95a.zip | |
script: ipkg-build: honour $SOURCE_DATE_EPOCH
When the SOURCE_DATE_EPOCH environment variable is set, use it to
override the timestamps of .ipk archive contents.
This ensures that .ipk archives built in environments without SCM
metadata (mainly the SDK) are reproducible between different runs.
Ref: https://github.com/openwrt/packages/issues/6954
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'scripts/ipkg-build')
| -rwxr-xr-x | scripts/ipkg-build | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/scripts/ipkg-build b/scripts/ipkg-build index e42da2ecbc..21127f3391 100755 --- a/scripts/ipkg-build +++ b/scripts/ipkg-build @@ -15,8 +15,12 @@ FIND="${FIND:-$(which gfind)}" TAR="${TAR:-$(which tar)}" GZIP="$(which gzip)" +# try to use fixed source epoch +if [ -n "$SOURCE_DATE_EPOCH" ]; then + TIMESTAMP=$(date --date="@$SOURCE_DATE_EPOCH") + # look up date of last commit -if [ -d "$TOPDIR/.git" ]; then +elif [ -d "$TOPDIR/.git" ]; then GIT="$(which git)" TIMESTAMP=$(cd $TOPDIR; $GIT log -1 -s --format=%ci) elif [ -d "$TOPDIR/.svn" ]; then |