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mutter-performance-source/.gitlab-ci/check-commit-log.sh

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#!/usr/bin/env bash
if [ -z "$CI_MERGE_REQUEST_TARGET_BRANCH_NAME" ]; then
echo Cannot review non-merge request
exit 1
fi
git fetch $CI_MERGE_REQUEST_PROJECT_URL.git $CI_MERGE_REQUEST_TARGET_BRANCH_NAME
branch_point=$(git merge-base HEAD FETCH_HEAD)
commits=$(git log --format='format:%H' $branch_point..$CI_COMMIT_SHA)
if [ -z "$commits" ]; then
echo Commit range empty
exit 1
fi
function commit_message_has_url() {
commit=$1
commit_message=$(git show -s --format='format:%b' $commit)
echo "$commit_message" | grep -qe "\($CI_MERGE_REQUEST_PROJECT_URL/\(-/\)\?\(issues\|merge_requests\)/[0-9]\+\|https://bugzilla.gnome.org/show_bug.cgi?id=[0-9]\+\)"
return $?
}
function commit_message_subject_is_compliant() {
commit=$1
commit_message_subject=$(git show -s --format='format:%s' $commit)
if echo "$commit_message_subject" | grep -qe "\(^meta-\|^Meta\)"; then
echo " - message subject should not be prefixed with 'meta-' or 'Meta'"
return 1
fi
if echo "$commit_message_subject" | grep -qe "\.[ch]:"; then
echo " - message subject prefix should not include .c, .h, etc."
return 1
fi
return 0
}
RET=0
for commit in $commits; do
commit_short=$(echo $commit | cut -c -8)
if ! commit_message_has_url $commit; then
echo "Commit $commit_short needs a merge request or issue URL"
exit 1
fi
errors=$(commit_message_subject_is_compliant $commit)
if [ $? != 0 ]; then
echo "Commit message for $commit_short is not compliant:"
echo "$errors"
RET=1
fi
done
exit $RET