ci: rely on the workflow_run for check creation
#69
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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: | |
| merge-strategy: | |
| runs-on: ubuntu-latest | |
| if: >- | |
| github.event_name != 'pull_request' || | |
| github.event.pull_request.draft == true || | |
| github.event.pull_request.base.ref != 'main' || ( | |
| 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 == 'main' && ( | |
| 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@v3 | |
| with: | |
| fetch-depth: 0 | |
| - shell: bash | |
| run: | | |
| merge_commits=$(git rev-list --merges "origin/$GITHUB_BASE_REF".."origin/$GITHUB_HEAD_REF") | |
| if [ -n "$merge_commits" ]; then | |
| echo "Error: merge commits found in $GITHUB_BASE_REF..$GITHUB_HEAD_REF" | |
| for merge_commit in $merge_commits; do | |
| echo "$merge_commit" | |
| done | |
| exit 1 | |
| fi | |
| fixup_commits= | |
| for commit in $(git rev-list $GITHUB_BASE_REF..$GITHUB_HEAD_REF); do | |
| case $(git show --pretty=format:%s -s $commit) in fixup\!*|squash\!*) | |
| fixup_commits="$fixup_commits\n$commit" | |
| ;; | |
| esac | |
| done | |
| if [ -n "$fixup_commits" ]; then | |
| echo "Error: fixup/squash commits found in $GITHUB_BASE_REF..$GITHUB_HEAD_REF" | |
| echo -e "$fixup_commits" | |
| exit 1 | |
| fi |