utils: hooks: pre-push: Catch commits without committer's SoB

Improve the pre-push git hook script to reject commits without the
committer's Signed-off-by line.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
This commit is contained in:
Laurent Pinchart 2020-04-27 01:22:01 +03:00
parent 7206035ee6
commit fcfbec801b

View file

@ -32,12 +32,35 @@ do
range="$remote_sha..$local_sha"
fi
#
# Find invalid commits.
commit=$(git rev-list -n 1 --grep '^---' "$range")
if [ -n "$commit" ]
#
errors=0
for commit in $(git rev-list "$range")
do
msg=$(git cat-file commit "$commit")
# 1. The commit message shall not contain a local changelog.
if echo "$msg" | grep -q '^--- *$'
then
echo >&2 "Found local changelog in $local_ref, not pushing"
echo >&2 "Check commit $commit"
echo >&2 "Found local changelog in commit $commit"
errors=$((errors+1))
fi
# 2. The commit message shall have a Signed-off-by line
# corresponding the committer.
committer=$(echo "$msg" | grep '^committer ' | head -1 | \
cut -d ' ' -f 2- | rev | cut -d ' ' -f 3- | rev)
if ! echo "$msg" | grep -F -q "Signed-off-by: ${committer}"
then
echo >&2 "Missing committer Signed-off-by in commit $commit"
errors=$((errors+1))
fi
done
if [ $errors != 0 ]
then
echo >&2 "Found $errors errors in $local_ref, not pushing"
exit 1
fi
done