Comment on pull request #5
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| name: Comment on pull request | |
| on: | |
| workflow_run: | |
| workflows: ['Documentation', 'Build Python wheels'] | |
| types: [completed] | |
| permissions: | |
| pull-requests: write | |
| jobs: | |
| pr_comment: | |
| if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success' | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| async function getArtifactLink(artifactName, owner, repo, run_id) { | |
| // get the list of artifacts | |
| const artifacts = await github.paginate( | |
| github.rest.actions.listWorkflowRunArtifacts, {owner, repo, run_id} | |
| ); | |
| if (!artifacts.length) { | |
| return core.error(`No artifacts found`); | |
| } | |
| for (const artifact of artifacts) { | |
| if (artifact.name == artifactName) { | |
| return `https://nightly.link/${owner}/${repo}/actions/artifacts/${artifact.id}.zip`; | |
| } | |
| } | |
| return core.error(`failed to find ${artifactName} artifact`); | |
| } | |
| let link; | |
| let body_message; | |
| const {owner, repo} = context.repo; | |
| const run_id = ${{github.event.workflow_run.id}}; | |
| const workflow_name = "${{github.event.workflow_run.name}}"; | |
| console.info(`${workflow_name} triggered this run`) | |
| // Find the PR with the right sha, see https://github.com/orgs/community/discussions/25220 | |
| const response = await github.rest.search.issuesAndPullRequests({ | |
| q: 'repo:${{ github.repository }} is:pr sha:${{ github.event.workflow_run.head_sha }}', | |
| per_page: 1, | |
| }) | |
| const items = response.data.items | |
| if (items.length < 1) { | |
| return core.error("No matching pull requests found"); | |
| } | |
| const pull_number = items[0].number; | |
| console.info("Pull request number is", pull_number) | |
| if (workflow_name == 'Documentation') { | |
| link = await getArtifactLink('docs', owner, repo, run_id); | |
| // Add horizontal line for docs only because assuming this is one | |
| // triggered first. The wheels building should take much longer... | |
| body_message = `\n----\n 📚 [Download documentation preview for this pull-request](${link})\n`; | |
| } else { // wheels | |
| link = await getArtifactLink('wheels', owner, repo, run_id); | |
| body_message = `⚙️ [Download Python wheels for this pull-request (you can install these with pip)](${link})\n`; | |
| } | |
| const MESSAGE_SEPARATOR_START = `\r\n\r\n<!-- download-section ${workflow_name} start -->\r\n`; | |
| const MESSAGE_SEPARATOR_END = `\r\n<!-- download-section ${workflow_name} end -->`; | |
| const { data: pull } = await github.rest.pulls.get({ | |
| owner: owner, | |
| repo: repo, | |
| pull_number: pull_number, | |
| }); | |
| let body = ""; | |
| if (pull.body) { | |
| if (pull.body.indexOf(MESSAGE_SEPARATOR_START) === -1) { | |
| // First time updating this description | |
| body = pull.body + MESSAGE_SEPARATOR_START + body_message + MESSAGE_SEPARATOR_END; | |
| } | |
| else { | |
| // we already updated this description before | |
| body = pull.body.slice(0, pull.body.indexOf(MESSAGE_SEPARATOR_START)); | |
| body = body + MESSAGE_SEPARATOR_START + body_message + MESSAGE_SEPARATOR_END; | |
| body = body + pull.body.slice(pull.body.indexOf(MESSAGE_SEPARATOR_END) + MESSAGE_SEPARATOR_END.length); | |
| } | |
| } | |
| else { | |
| // Pull Request description is empty | |
| body = MESSAGE_SEPARATOR_START + body_message + MESSAGE_SEPARATOR_END; | |
| } | |
| github.rest.pulls.update({ | |
| owner: owner, | |
| repo: repo, | |
| pull_number: pull_number, | |
| body: body, | |
| }); |