Label pending-maintainer PRs #1139
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| name: Label pending-maintainer PRs | |
| on: | |
| schedule: | |
| - cron: '0 * * * *' # hourly safety net | |
| issue_comment: | |
| types: [created] | |
| pull_request_review: | |
| types: [submitted] | |
| workflow_dispatch: | |
| jobs: | |
| check-pending: | |
| if: github.event_name == 'workflow_dispatch' || github.event_name == 'schedule' || github.event.issue.pull_request != null || github.event.pull_request != null | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write | |
| issues: write | |
| checks: read | |
| steps: | |
| - uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const MAINTAINER = 'pending-maintainer'; | |
| const CONTRIBUTOR = 'pending-contributor'; | |
| let prNumbers = []; | |
| if (context.eventName === 'workflow_dispatch' || context.eventName === 'schedule') { | |
| const prs = await github.rest.pulls.list({ | |
| ...context.repo, | |
| state: 'open', | |
| per_page: 100 | |
| }); | |
| prNumbers = prs.data.map(pr => pr.number); | |
| } else if (context.eventName === 'issue_comment') { | |
| prNumbers = [context.payload.issue.number]; | |
| } else if (context.eventName === 'pull_request_review') { | |
| prNumbers = [context.payload.pull_request.number]; | |
| } | |
| for (const prNumber of prNumbers) { | |
| const { data: pr } = await github.rest.pulls.get({ | |
| ...context.repo, | |
| pull_number: prNumber | |
| }); | |
| const labels = pr.labels.map(l => l.name); | |
| // Skip drafts — not ready for maintainer review | |
| if (pr.draft) { | |
| console.log(`#${prNumber} — draft, skipping`); | |
| continue; | |
| } | |
| // Skip if closing-soon — contributor has incomplete work | |
| if (labels.includes('closing-soon')) { | |
| console.log(`#${prNumber} — closing-soon, skipping`); | |
| continue; | |
| } | |
| // Skip if has merge conflicts or already labeled needs-rebase | |
| if (pr.mergeable === false || labels.includes('needs-rebase')) { | |
| console.log(`#${prNumber} — has conflicts or needs-rebase, skipping`); | |
| continue; | |
| } | |
| // Skip if wontfix or not-planned | |
| if (labels.includes('wontfix') || labels.includes('not-planned')) { | |
| console.log(`#${prNumber} — wontfix/not-planned, skipping`); | |
| continue; | |
| } | |
| // Check CI status on head commit | |
| const { data: status } = await github.rest.repos.getCombinedStatusForRef({ | |
| ...context.repo, | |
| ref: pr.head.sha | |
| }); | |
| const { data: checks } = await github.rest.checks.listForRef({ | |
| ...context.repo, | |
| ref: pr.head.sha, | |
| per_page: 100 | |
| }); | |
| const ciRed = status.state === 'failure' | |
| || checks.check_runs.some(c => c.conclusion === 'failure'); | |
| if (ciRed) { | |
| console.log(`#${prNumber} — CI failing, skipping`); | |
| continue; | |
| } | |
| // Check last comment from a human (skip bot comments) is from PR author | |
| const { data: allComments } = await github.rest.issues.listComments({ | |
| ...context.repo, | |
| issue_number: prNumber, | |
| per_page: 100 | |
| }); | |
| const EXCLUDED_BOTS = ['shaun-agent']; | |
| const humanComments = allComments.filter(c => | |
| c.user.type !== 'Bot' && !EXCLUDED_BOTS.includes(c.user.login) | |
| ); | |
| // If there are human comments, check who spoke last. | |
| // Last comment by someone other than author = ball is with contributor, skip. | |
| // No human comments = new PR awaiting first review, fall through. | |
| if (humanComments.length > 0) { | |
| const lastCommenter = humanComments[humanComments.length - 1].user.login; | |
| if (lastCommenter !== pr.user.login) continue; | |
| } | |
| // All conditions met: not draft, no conflicts, CI green, awaiting maintainer | |
| if (!labels.includes(MAINTAINER)) { | |
| await github.rest.issues.addLabels({ | |
| ...context.repo, | |
| issue_number: prNumber, | |
| labels: [MAINTAINER] | |
| }); | |
| } | |
| if (labels.includes(CONTRIBUTOR)) { | |
| await github.rest.issues.removeLabel({ | |
| ...context.repo, | |
| issue_number: prNumber, | |
| name: CONTRIBUTOR | |
| }).catch(() => {}); | |
| } | |
| console.log(`#${prNumber} — all clear, set ${MAINTAINER}`); | |
| } |