Version 0.1.17 - 2025-09-15 17:07:55 #21
Workflow file for this run
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| name: Merge PR when checks pass | |
| on: | |
| pull_request: | |
| types: [opened, reopened, synchronize, ready_for_review] | |
| workflow_run: | |
| workflows: ["ci", "build", "test"] | |
| types: [completed] | |
| permissions: | |
| pull-requests: write | |
| contents: write | |
| jobs: | |
| merge-when-green: | |
| if: | | |
| (github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success') || | |
| (github.event_name == 'pull_request') | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Identify PR | |
| id: find_pr | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const ctx = context; | |
| let pr = ctx.payload.pull_request; | |
| if (!pr && ctx.payload.workflow_run) { | |
| const prs = ctx.payload.workflow_run.pull_requests; | |
| if (prs && prs.length > 0) { | |
| pr = prs[0]; | |
| } | |
| } | |
| if (!pr) { | |
| core.info('No PR to consider.'); | |
| core.setOutput('pr_number', ''); | |
| return; | |
| } | |
| core.setOutput('pr_number', pr.number.toString()); | |
| - name: Attempt merge if green | |
| if: steps.find_pr.outputs.pr_number != '' | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| // Check if github object is available | |
| if (!github) { | |
| core.setFailed('GitHub API is not available in this context'); | |
| return; | |
| } | |
| const prNumber = parseInt('${{ steps.find_pr.outputs.pr_number }}'); | |
| try { | |
| const { data: pr } = await github.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: prNumber, | |
| }); | |
| if (pr.draft) { | |
| core.info(`PR #${prNumber} is draft. Skipping.`); | |
| return; | |
| } | |
| if (pr.state !== 'open') { | |
| core.info(`PR #${prNumber} is not open. Skipping.`); | |
| return; | |
| } | |
| if (!['master','main'].includes(pr.base.ref)) { | |
| core.info(`PR #${prNumber} base is ${pr.base.ref}, not master/main. Skipping.`); | |
| return; | |
| } | |
| const { data: prDetails } = await github.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: prNumber, | |
| }); | |
| if (prDetails.mergeable_state !== 'clean' && prDetails.mergeable_state !== 'has_hooks') { | |
| core.info(`PR #${prNumber} mergeable_state=${prDetails.mergeable_state}. Not clean yet.`); | |
| return; | |
| } | |
| await github.pulls.merge({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: prNumber, | |
| merge_method: 'merge', | |
| }); | |
| core.info(`Merged PR #${prNumber}.`); | |
| } catch (e) { | |
| core.info(`Merge attempt failed (likely required checks/approvals unmet): ${e.message}`); | |
| } | |