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Check length of commit messages on PR CI #9

Check length of commit messages on PR CI

Check length of commit messages on PR CI #9

name: Check Commit Messages
on:
pull_request:
jobs:
length:
name: Check that length of commit messages are <72 characters
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Fetch branch data from origin
run: git fetch origin
- run: |
COMMIT_MESSAGES=$(git log --format=%s origin/$GITHUB_BASE_REF..HEAD)
echo $COMMIT_MESSAGES
for MESSAGE in $COMMIT_MESSAGES; do
LENGTH=$(echo $MESSAGE | wc -c)
if [ $LENGTH -gt 72 ]; then
echo "Commit message \"$MESSAGE\" is too long ($LENGTH characters). Please keep commit messages under 72 characters."
exit 1
fi
done