refactor(SwingSet): Improve config documentation, typing, and async function implementations #21529
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name: Pre-merge checks | |
on: | |
pull_request: | |
types: | |
- opened | |
- reopened | |
- synchronize | |
- converted_to_draft | |
- ready_for_review | |
- labeled | |
- unlabeled | |
- auto_merge_enabled | |
- auto_merge_disabled | |
merge_group: | |
jobs: | |
wait-integration-pre-checks: | |
runs-on: ubuntu-latest | |
steps: | |
- shell: bash | |
run: echo "TODO remove this vestigial job" | |
merge-strategy: | |
runs-on: ubuntu-latest | |
if: >- | |
github.event_name != 'pull_request' || | |
github.event.pull_request.draft == true || | |
github.event.pull_request.base.ref != 'master' || ( | |
contains(github.event.pull_request.labels.*.name, 'automerge:squash') || | |
contains(github.event.pull_request.labels.*.name, 'automerge:no-update') || | |
contains(github.event.pull_request.labels.*.name, 'automerge:rebase') || | |
contains(github.event.pull_request.labels.*.name, 'bypass:automerge') || | |
github.event.pull_request.auto_merge != null | |
) | |
strategy: | |
# abuse the matrix feature to create a check which stays pending until | |
# a merge strategy is chosen | |
matrix: | |
merge: [chosen] | |
steps: | |
- shell: bash | |
run: echo "Merge strategy chosen" | |
linear-history: | |
runs-on: ubuntu-latest | |
if: >- | |
github.event_name == 'pull_request' && | |
github.event.pull_request.draft == false && | |
github.event.pull_request.base.ref == 'master' && ( | |
contains(github.event.pull_request.labels.*.name, 'automerge:no-update') || | |
contains(github.event.pull_request.labels.*.name, 'bypass:automerge') | |
) && | |
!contains(github.event.pull_request.labels.*.name, 'bypass:linear-history') | |
steps: | |
- uses: actions/checkout@v4 | |
with: | |
fetch-depth: 0 | |
- shell: bash | |
env: | |
HEAD_SHA: ${{ github.event.pull_request.head.sha }} | |
HEAD_LABEL: ${{ github.event.pull_request.head.label }} | |
BASE_SHA: ${{ github.event.pull_request.base.sha }} | |
BASE_LABEL: ${{ github.event.pull_request.base.label }} | |
run: | | |
merge_commits=$(git rev-list --merges "$BASE_SHA".."$HEAD_SHA") | |
if [ -n "$merge_commits" ]; then | |
echo "Error: merge commits found in $BASE_LABEL..$HEAD_LABEL" | |
for merge_commit in $merge_commits; do | |
echo "$merge_commit" | |
done | |
exit 1 | |
fi | |
fixup_commits= | |
for commit in $(git rev-list $BASE_SHA..$HEAD_SHA); do | |
case $(git show --pretty=format:%s -s $commit) in fixup\!*|squash\!*|amend\!*) | |
fixup_commits="$fixup_commits\n$commit" | |
;; | |
esac | |
done | |
if [ -n "$fixup_commits" ]; then | |
echo "Error: fixup/squash/amend commits found in $BASE_LABEL..$HEAD_LABEL" | |
echo -e "$fixup_commits" | |
exit 1 | |
fi | |
no-fixup-commits: | |
runs-on: ubuntu-latest | |
if: >- | |
github.event_name == 'pull_request' && | |
github.event.pull_request.draft == false && | |
github.event.pull_request.base.ref == 'master' && | |
contains(github.event.pull_request.labels.*.name, 'automerge:rebase') && | |
!contains(github.event.pull_request.labels.*.name, 'bypass:linear-history') | |
env: | |
HEAD_SHA: ${{ github.event.pull_request.head.sha }} | |
BASE_SHA: ${{ github.event.pull_request.base.sha }} | |
steps: | |
- name: Checkout code | |
uses: actions/checkout@v4 | |
with: | |
fetch-depth: 0 | |
- name: Check for fixup commits | |
id: fixup-commits | |
run: | | |
if ! git merge-base --is-ancestor "$BASE_SHA" "$HEAD_SHA"; then | |
echo "PR is not up to date with target branch, skipping fixup commit check" | |
elif [[ $(git rev-list "$BASE_SHA".."$HEAD_SHA" --grep="^\(fixup\|amend\|squash\)! " | wc -l) -eq 0 ]]; then | |
echo "No fixup/amend/squash commits found in commit history" | |
else | |
echo "fixup/amend/squash commits found in commit history" | |
exit 1 | |
fi |