Fix PR automation test for labels #6
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| name: PR Automation | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, reopened] | |
| jobs: | |
| # Job 1: Auto-label based on files changed | |
| auto-label: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Label based on files changed | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const { data: files } = await github.rest.pulls.listFiles({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: context.issue.number, | |
| }); | |
| const labels = new Set(); | |
| for (const file of files) { | |
| const path = file.filename; | |
| if (path.includes('.github/workflows/')) { | |
| labels.add('workflows'); | |
| } | |
| if (path.startsWith('src/')) { | |
| labels.add('source-code'); | |
| } | |
| if (path.includes('.test.') || path.includes('.spec.')) { | |
| labels.add('tests'); | |
| } | |
| if (path.endsWith('.md')) { | |
| labels.add('documentation'); | |
| } | |
| if (path === 'package.json' || path === 'package-lock.json') { | |
| labels.add('dependencies'); | |
| } | |
| if (path.endsWith('.css') || path.endsWith('.scss')) { | |
| labels.add('styles'); | |
| } | |
| if (path.includes('components/')) { | |
| labels.add('components'); | |
| } | |
| } | |
| if (labels.size > 0) { | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| labels: Array.from(labels) | |
| }); | |
| } | |
| # Job 2: Check PR size and add size label | |
| size-label: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write | |
| steps: | |
| - name: Check PR size | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const { data: pr } = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: context.issue.number, | |
| }); | |
| const additions = pr.additions; | |
| const deletions = pr.deletions; | |
| const totalChanges = additions + deletions; | |
| let sizeLabel = 'size/XS'; | |
| if (totalChanges >= 1000) { | |
| sizeLabel = 'size/XL'; | |
| } else if (totalChanges >= 500) { | |
| sizeLabel = 'size/L'; | |
| } else if (totalChanges >= 200) { | |
| sizeLabel = 'size/M'; | |
| } else if (totalChanges >= 50) { | |
| sizeLabel = 'size/S'; | |
| } | |
| const { data: labels } = await github.rest.issues.listLabelsOnIssue({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| }); | |
| for (const label of labels) { | |
| if (label.name.startsWith('size/')) { | |
| await github.rest.issues.removeLabel({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| name: label.name | |
| }).catch(() => {}); | |
| } | |
| } | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| labels: [sizeLabel] | |
| }).catch(() => {}); | |
| # Job 3: Comment with PR statistics | |
| pr-stats: | |
| runs-on: ubuntu-latest | |
| needs: size-label | |
| permissions: | |
| pull-requests: write | |
| steps: | |
| - name: Comment PR with stats | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const { data: pr } = await github.rest.pulls.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: context.issue.number, | |
| }); | |
| const { data: files } = await github.rest.pulls.listFiles({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: context.issue.number, | |
| }); | |
| const additions = pr.additions; | |
| const deletions = pr.deletions; | |
| const changedFiles = pr.changed_files; | |
| const totalChanges = additions + deletions; | |
| let size = 'XS'; | |
| if (totalChanges >= 1000) { | |
| size = 'XL'; | |
| } else if (totalChanges >= 500) { | |
| size = 'L'; | |
| } else if (totalChanges >= 200) { | |
| size = 'M'; | |
| } else if (totalChanges >= 50) { | |
| size = 'S'; | |
| } | |
| const fileTypes = {}; | |
| for (const file of files) { | |
| const ext = file.filename.split('.').pop(); | |
| fileTypes[ext] = (fileTypes[ext] || 0) + 1; | |
| } | |
| const fileTypesStr = Object.entries(fileTypes) | |
| .sort((a, b) => b[1] - a[1]) | |
| .slice(0, 5) | |
| .map(([ext, count]) => `- ${ext}: ${count} files`) | |
| .join('\n'); | |
| let recommendation = 'Great! This PR is easy to review.'; | |
| if (totalChanges >= 500) { | |
| recommendation = 'Large PR! Consider splitting into smaller PRs for easier review.'; | |
| } else if (totalChanges >= 200) { | |
| recommendation = 'Medium-sized PR. Consider breaking it down if possible.'; | |
| } | |
| const commentBody = '## PR Statistics - Size: ' + size + '\n\n' + | |
| '**Total Changes:** ' + totalChanges + ' lines\n\n' + | |
| '### Changes\n' + | |
| '- Additions: ' + additions + ' lines\n' + | |
| '- Deletions: ' + deletions + ' lines\n' + | |
| '- Files changed: ' + changedFiles + '\n\n' + | |
| '### File Types\n' + | |
| fileTypesStr + '\n\n' + | |
| '### Review Recommendations\n' + | |
| recommendation + '\n\n' + | |
| '---\n' + | |
| '*Automated by PR Automation*'; | |
| const { data: comments } = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| }); | |
| const botComment = comments.find(comment => | |
| comment.user.type === 'Bot' && | |
| comment.body.includes('PR Statistics') | |
| ); | |
| if (botComment) { | |
| await github.rest.issues.updateComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| comment_id: botComment.id, | |
| body: commentBody | |
| }); | |
| } else { | |
| await github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| body: commentBody | |
| }); | |
| } |