Auto Approve Pull Requests #785
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| name: Auto Approve Pull Requests | |
| on: | |
| pull_request_target: | |
| types: [ opened, synchronize, reopened ] | |
| check_suite: | |
| types: [ completed ] | |
| permissions: | |
| pull-requests: write | |
| checks: read | |
| jobs: | |
| auto-approve: | |
| runs-on: ubuntu-latest | |
| if: github.event_name == 'pull_request_target' || (github.event_name == 'check_suite' && github.event.check_suite.pull_requests[0]) | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| - name: Verify required status checks | |
| id: check-status | |
| uses: actions/github-script@v7 | |
| with: | |
| github-token: ${{ secrets.BOT_TOKEN }} | |
| script: | | |
| const retryInterval1 = 270 * 1000; // 270 seconds | |
| await new Promise(resolve => setTimeout(resolve, retryInterval1)); | |
| const { owner, repo } = context.repo; | |
| const pr = context.payload.pull_request || context.payload.check_suite.pull_requests[0]; | |
| const sha = pr.head.sha; | |
| console.log(`Processing PR #${pr.number}, HEAD SHA: ${sha}`); | |
| // Get required status checks for the base branch | |
| const { data: branch } = await github.rest.repos.getBranch({ | |
| owner, | |
| repo, | |
| branch: pr.base.ref, | |
| }); | |
| const requiredChecks = branch.protection?.required_status_checks?.contexts || []; | |
| console.log('Required status checks:', requiredChecks); | |
| // Function to check the status of required checks | |
| async function checkRequiredStatusChecks() { | |
| const { data: checks } = await github.rest.checks.listForRef({ | |
| owner, | |
| repo, | |
| ref: sha, | |
| per_page: 100, | |
| }); | |
| console.log('Found status checks:', checks.check_runs.length); | |
| // Filter out non-required checks | |
| const requiredCheckRuns = checks.check_runs.filter(check => requiredChecks.includes(check.name)); | |
| console.log('Required status checks found:', requiredCheckRuns.length); | |
| // Check for any failed or pending required checks | |
| const failedChecks = requiredCheckRuns.filter(check => check.status === 'completed' && check.conclusion !== 'success'); | |
| const pendingChecks = requiredCheckRuns.filter(check => check.status !== 'completed'); | |
| if (failedChecks.length > 0) { | |
| const failedNames = failedChecks.map(f => f.name).join(', '); | |
| console.log(`Failed checks: ${failedNames}`); | |
| throw new Error('Some required status checks have failed'); | |
| } | |
| if (pendingChecks.length > 0) { | |
| const pendingNames = pendingChecks.map(p => p.name).join(', '); | |
| console.log(`Pending checks: ${pendingNames}`); | |
| return false; // Still pending | |
| } | |
| console.log('All required status checks have passed successfully'); | |
| return true; // All checks passed | |
| } | |
| // Poll for status checks until they complete | |
| const maxRetries = 15; | |
| const retryInterval = 30 * 1000; // 30 seconds | |
| for (let i = 0; i < maxRetries; i++) { | |
| const allChecksPassed = await checkRequiredStatusChecks(); | |
| if (allChecksPassed) { | |
| return true; | |
| } | |
| console.log(`Retrying in ${retryInterval / 1000} seconds... (${i + 1}/${maxRetries})`); | |
| await new Promise(resolve => setTimeout(resolve, retryInterval)); | |
| } | |
| throw new Error('Timeout waiting for required status checks to complete'); | |
| - name: Auto approve PR | |
| if: steps.check-status.outputs.result == 'true' | |
| uses: hmarr/auto-approve-action@v4 | |
| with: | |
| github-token: ${{ secrets.BOT_TOKEN }} | |
| pull-request-number: ${{ github.event.pull_request.number }} | |
| review-message: "LGTM" |