Report carve dir #1331
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name: Check branch status | |
on: | |
pull_request: | |
branches: | |
- "**" | |
jobs: | |
check_branch_history: | |
name: Check - Linear history | |
runs-on: ubuntu-latest | |
steps: | |
- name: Checkout source code | |
uses: actions/checkout@v4 | |
with: | |
ref: ${{ github.event.pull_request.head.sha }} # otherwise, it'd create a merge commit | |
fetch-depth: "0" | |
- name: Check HEAD is rebased on ${{ github.event.pull_request.base.ref }} | |
run: | | |
git config --global user.name "$GITHUB_ACTOR" | |
git config --global user.email "[email protected]" | |
git fetch origin $GITHUB_BASE_REF | |
PR_HEAD_SHA=$(git rev-parse HEAD) | |
git rebase FETCH_HEAD | |
REBASED_SHA=$(git rev-parse HEAD) | |
echo "PR HEAD: $PR_HEAD_SHA" | |
echo "Rebased HEAD: $REBASED_SHA" | |
git range-diff FETCH_HEAD..$PR_HEAD_SHA FETCH_HEAD..$REBASED_SHA | |
if [[ "$REBASED_SHA" != "$PR_HEAD_SHA" ]]; then | |
echo "Not fast forward, aborting!" | |
echo "Ensure that the PR branch is rebased on $GITHUB_BASE_REF and does not contain merge commits." | |
exit 1 | |
fi |