PR Comment #40
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| # ───────────────────────────────────────────────────────────── | |
| # Moonfin Smart-TV — PR Comment Workflow | |
| # ───────────────────────────────────────────────────────────── | |
| # | |
| # Triggered by: workflow_run (after the Build workflow completes on a PR) | |
| # | |
| # Security: | |
| # Runs in the context of the base repo with PR write access. | |
| # NEVER checks out or executes code from the PR branch — | |
| # only reads the build-results artifact uploaded by the | |
| # (sandboxed) build workflow. | |
| # ───────────────────────────────────────────────────────────── | |
| name: PR Comment | |
| on: | |
| workflow_run: | |
| workflows: [Build] | |
| types: [completed] | |
| permissions: | |
| pull-requests: write | |
| actions: read | |
| jobs: | |
| comment: | |
| name: Post Build Results | |
| runs-on: ubuntu-latest | |
| if: >- | |
| github.event.workflow_run.event == 'pull_request' && | |
| (github.event.workflow_run.conclusion == 'success' || | |
| github.event.workflow_run.conclusion == 'failure') | |
| steps: | |
| - name: Download build results | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: build-results | |
| path: build-results | |
| run-id: ${{ github.event.workflow_run.id }} | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Post PR comment | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const fs = require('fs'); | |
| const outcomes = JSON.parse(fs.readFileSync('build-results/outcomes.json', 'utf8')); | |
| const prNumber = outcomes.pr_number; | |
| const sha = outcomes.sha; | |
| const webos = outcomes.webos; | |
| const tizen = outcomes.tizen; | |
| const runUrl = `${context.serverUrl}/${context.repo.owner}/${context.repo.repo}/actions/runs/${context.payload.workflow_run.id}`; | |
| const artifactsUrl = `${runUrl}#artifacts`; | |
| const icon = (r) => r === 'success' ? '✅' : r === 'failure' ? '❌' : '⚠️'; | |
| const label = (r) => r === 'success' ? 'Passed' : r === 'failure' ? 'Failed' : 'Skipped'; | |
| const overallSuccess = webos === 'success' && tizen === 'success'; | |
| const marker = '<!-- moonfin-build-result -->'; | |
| const lines = [marker]; | |
| if (overallSuccess) { | |
| lines.push( | |
| '## ✅ Build Successful', | |
| '', | |
| 'All platform builds passed. You can download the test artifacts below.', | |
| '', | |
| `| Platform | Status | Artifact |`, | |
| `|---|---|---|`, | |
| `| **webOS** | ✅ Passed | [Moonfin_webOS_*.ipk](${artifactsUrl}) |`, | |
| `| **Tizen Regular** | ✅ Passed | [Moonfin_Tizen_Regular_*.wgt](${artifactsUrl}) |`, | |
| `| **Tizen Oblong** | ✅ Passed | [Moonfin_Tizen_Oblong_*.wgt](${artifactsUrl}) |`, | |
| `| **Tizen Legacy** | ✅ Passed | [Moonfin_Tizen_Legacy_*.wgt](${artifactsUrl}) |`, | |
| ); | |
| } else { | |
| lines.push( | |
| '## ❌ Build Failed', | |
| '', | |
| `| Platform | Status |`, | |
| `|---|---|`, | |
| `| **webOS** | ${icon(webos)} ${label(webos)} |`, | |
| `| **Tizen** | ${icon(tizen)} ${label(tizen)} |`, | |
| ); | |
| } | |
| lines.push( | |
| '', | |
| `| Property | Value |`, | |
| `|---|---|`, | |
| `| **Commit** | \`${sha.substring(0, 7)}\` |`, | |
| `| **Workflow run** | [Build #${context.payload.workflow_run.run_number}](${runUrl}) |`, | |
| ); | |
| const body = lines.join('\n'); | |
| // Update existing comment or create a new one | |
| const { data: comments } = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: prNumber, | |
| }); | |
| const existing = comments.find(c => c.body?.includes(marker)); | |
| if (existing) { | |
| await github.rest.issues.updateComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| comment_id: existing.id, | |
| body, | |
| }); | |
| } else { | |
| await github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: prNumber, | |
| body, | |
| }); | |
| } |