Update PR comments #2715
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # This CI is triggered each time a workflow named "Generate PR artifact" is | |
| # completed. It retrieves the artifact containing the result of the `yarn | |
| # compile` command, and update/create a new comment on the corresponding PR. | |
| name: Update PR comments | |
| on: | |
| workflow_run: | |
| workflows: ['Generate PR artifact'] | |
| types: [completed] | |
| jobs: | |
| pr_comment: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v2.3.4 | |
| - name: Downloading Artifacts from Previous Workflow... | |
| uses: synergy-au/download-workflow-artifacts-action@v1 | |
| with: | |
| auth-token: ${{ secrets.GITHUB_TOKEN }} | |
| workflow-run-id: ${{ github.event.workflow_run.id }} | |
| - name: Updating the PR | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const fs = require('fs'); | |
| const {owner, repo} = context.repo; | |
| const run_id = context.payload.workflow_run.id; | |
| core.info('Triggered workflow run:', run_id); | |
| const pull_requests = await github.rest.pulls.list(context.repo); | |
| if (!pull_requests.data.length) { | |
| return core.error("Currently, there is no open PR."); | |
| } | |
| core.info('Found ' + pull_requests.data.length + ' PR'); | |
| var triggered_pr; | |
| for (const pr of pull_requests.data) { | |
| if (pr.head.sha == context.payload.workflow_run.head_sha) { | |
| triggered_pr = pr; | |
| } | |
| } | |
| if (!triggered_pr) { | |
| return core.error('The corresponding RP could not be found.'); | |
| } | |
| core.info('Found the corresponding PR: #' + triggered_pr.number); | |
| const marker = 'yarn-compile-result'; | |
| if (!fs.existsSync('result.md')) { | |
| return core.info("Can not found 'result.md', skipping") | |
| } | |
| var body = '<!-- bot: ' + marker + ' -->\n' + fs.readFileSync('result.md', 'utf8'); | |
| const issue_number = triggered_pr.number; | |
| const comments = await github.rest.issues.listComments({owner, repo, issue_number}); | |
| const existing = comments.data.filter((c) => c.body.includes(marker)); | |
| if (existing.length > 0) { | |
| const last = existing[existing.length - 1]; | |
| core.info('Updating the comment ' + last.id); | |
| await github.rest.issues.updateComment({ | |
| owner, repo, | |
| body, | |
| comment_id: last.id, | |
| }); | |
| } else { | |
| core.info('Creating a comment in the PR #' + issue_number); | |
| await github.rest.issues.createComment({issue_number, body, owner, repo}); | |
| } |