Comment with Pyrefly Type Coverage #1
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| name: Comment with Pyrefly Type Coverage | |
| on: | |
| workflow_run: | |
| workflows: | |
| - Pyrefly Type Coverage | |
| types: | |
| - completed | |
| permissions: {} | |
| jobs: | |
| comment: | |
| name: Comment PR with type coverage | |
| runs-on: depot-ubuntu-24.04 | |
| permissions: | |
| actions: read | |
| contents: read | |
| issues: write | |
| pull-requests: write | |
| if: ${{ github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.pull_requests[0].head.repo.full_name != github.repository }} | |
| steps: | |
| - name: Checkout default branch (trusted code) | |
| uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2 | |
| - name: Setup Python & UV | |
| uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0 | |
| with: | |
| enable-cache: true | |
| - name: Install dependencies | |
| run: uv sync --project api --dev | |
| - name: Download type coverage artifact | |
| uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const fs = require('fs'); | |
| const artifacts = await github.rest.actions.listWorkflowRunArtifacts({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| run_id: ${{ github.event.workflow_run.id }}, | |
| }); | |
| const match = artifacts.data.artifacts.find((artifact) => | |
| artifact.name === 'pyrefly_type_coverage' | |
| ); | |
| if (!match) { | |
| throw new Error('pyrefly_type_coverage artifact not found'); | |
| } | |
| const download = await github.rest.actions.downloadArtifact({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| artifact_id: match.id, | |
| archive_format: 'zip', | |
| }); | |
| fs.writeFileSync('pyrefly_type_coverage.zip', Buffer.from(download.data)); | |
| - name: Unzip artifact | |
| run: unzip -o pyrefly_type_coverage.zip | |
| - name: Render coverage markdown from structured data | |
| id: render | |
| run: | | |
| comment_body="$(uv run --directory api python libs/pyrefly_type_coverage.py \ | |
| --base base_report.json \ | |
| < pr_report.json)" | |
| { | |
| echo "### Pyrefly Type Coverage" | |
| echo "" | |
| echo "$comment_body" | |
| } > /tmp/type_coverage_comment.md | |
| - name: Post comment | |
| uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const fs = require('fs'); | |
| const body = fs.readFileSync('/tmp/type_coverage_comment.md', { encoding: 'utf8' }); | |
| let prNumber = null; | |
| try { | |
| prNumber = parseInt(fs.readFileSync('pr_number.txt', { encoding: 'utf8' }), 10); | |
| } catch (err) { | |
| const prs = context.payload.workflow_run.pull_requests || []; | |
| if (prs.length > 0 && prs[0].number) { | |
| prNumber = prs[0].number; | |
| } | |
| } | |
| if (!prNumber) { | |
| throw new Error('PR number not found in artifact or workflow_run payload'); | |
| } | |
| // Update existing comment if one exists, otherwise create new | |
| const { data: comments } = await github.rest.issues.listComments({ | |
| issue_number: prNumber, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| }); | |
| const marker = '### Pyrefly Type Coverage'; | |
| const existing = comments.find(c => c.body.startsWith(marker)); | |
| if (existing) { | |
| await github.rest.issues.updateComment({ | |
| comment_id: existing.id, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body, | |
| }); | |
| } else { | |
| await github.rest.issues.createComment({ | |
| issue_number: prNumber, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body, | |
| }); | |
| } |