automatic comment on pull request #1191
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| name: automatic comment on pull request | |
| on: | |
| workflow_run: | |
| workflows: ['build client'] | |
| types: [completed] | |
| jobs: | |
| pr_comment: | |
| if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success' | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - uses: actions/github-script@v6 | |
| with: | |
| # This snippet is public-domain, taken from | |
| # https://github.com/oprypin/nightly.link/blob/master/.github/workflows/pr-comment.yml | |
| script: | | |
| const {owner, repo} = context.repo; | |
| const run_id = ${{github.event.workflow_run.id}}; | |
| const pull_head_sha = '${{github.event.workflow_run.head_sha}}'; | |
| const pull_user_id = ${{github.event.sender.id}}; | |
| const issue_number = await (async () => { | |
| const pulls = await github.rest.pulls.list({owner, repo}); | |
| for await (const {data} of github.paginate.iterator(pulls)) { | |
| for (const pull of data) { | |
| if (pull.head.sha === pull_head_sha && pull.user.id === pull_user_id) { | |
| return pull.number; | |
| } | |
| } | |
| } | |
| })(); | |
| if (issue_number) { | |
| core.info(`Using pull request ${issue_number}`); | |
| } else { | |
| return core.error(`No matching pull request found`); | |
| } | |
| const {data: {artifacts}} = await github.rest.actions.listWorkflowRunArtifacts({owner, repo, run_id}); | |
| if (!artifacts.length) { | |
| return core.error(`No artifacts found`); | |
| } | |
| let body = `Nightly build for this pull request:\n`; | |
| for (const art of artifacts) { | |
| body += `\n* [${art.name}.zip](https://nightly.link/${owner}/${repo}/actions/artifacts/${art.id}.zip)`; | |
| } | |
| body += `\nThis comment is automatic and is meant to allow guests to get latest automatic builds without registering. It is updated on every successful build.`; | |
| const {data: comments} = await github.rest.issues.listComments({repo, owner, issue_number}); | |
| const existing_comment = comments.find((c) => c.user.login === 'github-actions[bot]'); | |
| if (existing_comment) { | |
| core.info(`Updating comment ${existing_comment.id}`); | |
| await github.rest.issues.updateComment({repo, owner, comment_id: existing_comment.id, body}); | |
| } else { | |
| core.info(`Creating a comment`); | |
| await github.rest.issues.createComment({repo, owner, issue_number, body}); | |
| } |