Write Prerelease comment #1842
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| # Adapted from create-t3-app. | |
| name: Write Prerelease comment | |
| on: | |
| workflow_run: | |
| workflows: ["Release"] | |
| types: | |
| - completed | |
| jobs: | |
| comment: | |
| if: | | |
| github.repository_owner == 'shadcn-ui' && | |
| github.event.workflow_run.event == 'pull_request' && | |
| github.event.workflow_run.conclusion == 'success' | |
| runs-on: ubuntu-latest | |
| name: Write comment to the PR | |
| steps: | |
| # Stable pushes and no-changeset runs upload no artifact, so a missing | |
| # download is expected — gate the rest of the job on it succeeding. | |
| - name: Download prerelease info | |
| id: download | |
| continue-on-error: true | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: prerelease-info | |
| run-id: ${{ github.event.workflow_run.id }} | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Build comment | |
| id: info | |
| if: steps.download.outcome == 'success' | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const fs = require("fs"); | |
| const info = JSON.parse(fs.readFileSync("prerelease-info.json", "utf8")); | |
| if (!info.packages || info.packages.length === 0) { | |
| core.info("No prerelease packages to comment."); | |
| return; | |
| } | |
| const installs = info.packages | |
| .map((p) => `pnpm dlx ${p.name}@${p.version}`) | |
| .join("\n"); | |
| const links = info.packages | |
| .map( | |
| (p) => | |
| `- [${p.name}@${p.version}](https://www.npmjs.com/package/${p.name}/v/${p.version})` | |
| ) | |
| .join("\n"); | |
| const body = [ | |
| `A new ${info.channel} prerelease is available for testing:`, | |
| "", | |
| "```sh", | |
| installs, | |
| "```", | |
| "", | |
| links, | |
| ].join("\n"); | |
| core.setOutput("pr", info.pr); | |
| core.setOutput("channel", info.channel); | |
| core.setOutput("body", body); | |
| - name: Comment on PR | |
| if: steps.info.outputs.body | |
| uses: marocchino/sticky-pull-request-comment@v2 | |
| with: | |
| number: ${{ steps.info.outputs.pr }} | |
| message: ${{ steps.info.outputs.body }} | |
| - name: Remove the prerelease label once published | |
| if: steps.info.outputs.pr | |
| uses: actions/github-script@v7 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| try { | |
| await github.rest.issues.removeLabel({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: Number("${{ steps.info.outputs.pr }}"), | |
| name: `release: ${{ steps.info.outputs.channel }}`, | |
| }); | |
| } catch (error) { | |
| if (error.status !== 404) { | |
| throw error; | |
| } | |
| core.info("The prerelease label was already removed."); | |
| } |