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openairinterface5g/ci-scripts/pre-ci-check.sh
2026-05-13 13:58:35 +02:00

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#!/bin/bash
# SPDX-License-Identifier: LicenseRef-CSSL-1.0
function usage {
echo "OAI GitLab MR validation script (Signed-off-by and merge commits)"
echo ""
echo "Usage:"
echo "------"
echo " $0 -s <source-branch> -t <target-branch>"
echo ""
echo "Options:"
echo "--------"
echo " -s"
echo " The source branch of the merge request. Default value is current Git Branch (HEAD)"
echo ""
echo " -t"
echo " The target branch of the merge request. Default value is develop"
echo ""
echo " -h"
echo " Print this help message."
echo ""
}
# Parse arguments properly
SOURCE_BRANCH=$(git rev-parse --abbrev-ref HEAD)
TARGET_BRANCH="origin/develop"
git fetch --quiet
while getopts ":s:t:h" opt; do
case "$opt" in
s)
SOURCE_BRANCH="$OPTARG"
;;
t)
TARGET_BRANCH="$OPTARG"
;;
h)
usage
exit 0
;;
:)
echo "Error: Option -$OPTARG requires a value."
echo ""
usage
exit 2
;;
\?)
echo "Error: Invalid option -$OPTARG"
echo ""
usage
exit 2
;;
esac
done
# ----------------------------
# Merged commits
# ----------------------------
mergeCommits=$(git rev-list --merges --abbrev-commit "$TARGET_BRANCH".."$SOURCE_BRANCH")
if [[ ! "$SOURCE_BRANCH" =~ ^(origin/)?integration_[0-9]{4}_w[0-9]{2}$ ]]; then
if [[ -n "$mergeCommits" ]]; then
message="> ERROR: Following merge commits are found in the source branch history. Please rebase your branch.\n>\n"
message+="> $(echo "$mergeCommits" | paste -sd ',' -)\n"
echo -e "$message"
exit 3
fi
fi
# ----------------------------
# Check unsigned commits
# ----------------------------
unsignedCommits=$(
for c in $(git rev-list "$TARGET_BRANCH".."$SOURCE_BRANCH" --no-merges); do
if ! git log -1 --format=%B "$c" | grep -q "Signed-off-by:"; then
git log -1 --format='%h' "$c"
fi
done | paste -sd ","
)
# ----------------------------
# Report unsigned commits
# ----------------------------
message=""
if [ -n "$unsignedCommits" ]; then
message="> WARNING: The following commit(s) are missing a Signed-off-by:\n>\n> $unsignedCommits\n>\n"
message+="> Please use 'git commit -s' to sign your commits.\n>\n"
message+="> For detailed instructions, refer to the CONTRIBUTING file at the root of this repository."
echo -e "$message"
exit 1
else
message="> All commits are signed off using 'git commit -s'."
echo -e "$message"
exit 0
fi