Auto Merge Approved PRs #206
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| name: "Auto Merge Approved PRs" | |
| on: | |
| pull_request_review: | |
| types: [submitted] | |
| jobs: | |
| auto_merge: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: "Check Approvals" | |
| id: check | |
| uses: actions/github-script@v6 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| result-encoding: string | |
| script: | | |
| const pull_number = context.payload.pull_request.number; | |
| const reviews = await github.rest.pulls.listReviews({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: pull_number, | |
| }); | |
| const approvals = reviews.data.filter(review => review.state === 'APPROVED'); | |
| const approvalCount = approvals.length; | |
| core.info(`PR #${pull_number} has ${approvalCount} approval(s).`); | |
| return approvalCount >= 2; | |
| - name: "Merge PR" | |
| if: ${{ steps.check.outputs.result == 'true' }} | |
| uses: actions/github-script@v6 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const pull_number = context.payload.pull_request.number; | |
| // PR 정보 및 병합 가능 상태 확인 | |
| let pr; | |
| for (let i = 0; i < 5; i++) { // 최대 5회 재시도 | |
| const { data } = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: pull_number, | |
| }); | |
| pr = data; | |
| if (pr.state !== 'open') { | |
| core.info(`PR #${pull_number} is not open (state: ${pr.state}).`); | |
| return; | |
| } | |
| if (pr.mergeable === true) { | |
| break; // 병합 가능하면 루프 종료 | |
| } else if (pr.mergeable === false) { | |
| core.info(`PR #${pull_number} cannot be merged due to conflicts or other issues.`); | |
| return; | |
| } else { | |
| // mergeable이 null인 경우 (계산 중), 잠시 대기 후 재시도 | |
| await new Promise(resolve => setTimeout(resolve, 2000)); // 2초 대기 | |
| } | |
| } | |
| if (pr.mergeable !== true) { | |
| core.info(`PR #${pull_number} mergeable status is unknown after retries.`); | |
| return; | |
| } | |
| // PR 병합 시도 | |
| try { | |
| await github.rest.pulls.merge({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: pull_number, | |
| }); | |
| core.info(`PR #${pull_number} has been merged successfully.`); | |
| } catch (error) { | |
| core.info(`Failed to merge PR #${pull_number}: ${error.message}`); | |
| } |