Comment on pull request #501
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name: Comment on pull request | |
on: | |
workflow_run: | |
workflows: ['Documentation'] | |
types: [completed] | |
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 insertUpdateComment(owner, repo, issue_number, purpose, body) { | |
const {data: comments} = await github.rest.issues.listComments( | |
{owner, repo, issue_number} | |
); | |
const marker = `<!-- bot: ${purpose} -->`; | |
body = marker + "\n" + body; | |
const existing = comments.filter((c) => c.body.includes(marker)); | |
if (existing.length > 0) { | |
const last = existing[existing.length - 1]; | |
core.info(`Updating comment ${last.id}`); | |
await github.rest.issues.updateComment({ | |
owner, repo, | |
body, | |
comment_id: last.id, | |
}); | |
} else { | |
core.info(`Creating a comment in issue / PR #${issue_number}`); | |
await github.rest.issues.createComment({issue_number, body, owner, repo}); | |
} | |
} | |
const {owner, repo} = context.repo; | |
const run_id = ${{github.event.workflow_run.id}}; | |
// Find the PR with the right sha, see https://github.com/orgs/community/discussions/25220 | |
const response = await github.rest.search.issuesAndPullRequests({ | |
q: 'repo:${{ github.repository }} is:pr sha:${{ github.event.workflow_run.head_sha }}', | |
per_page: 1, | |
}) | |
const items = response.data.items | |
if (items.length < 1) { | |
return core.error("No matching pull requests found"); | |
} | |
const pullRequestNumber = items[0].number | |
console.info("Pull request number is", pullRequestNumber) | |
// get the list of artifacts | |
const artifacts = await github.paginate( | |
github.rest.actions.listWorkflowRunArtifacts, {owner, repo, run_id} | |
); | |
if (!artifacts.length) { | |
return core.error(`No artifacts found`); | |
} | |
for (const artifact of artifacts) { | |
if (artifact.name == "documentation") { | |
const link = `https://nightly.link/${owner}/${repo}/actions/artifacts/${artifact.id}.zip` | |
let body = `Here is the build version of the cookbook in this pull request: [documentation.zip](${link}), `; | |
body += 'you can view it locally by unzipping `documentation.zip` and open the `index.html` with your favorite browser.'; | |
core.info("Review thread message body:", body); | |
await insertUpdateComment(owner, repo, pullRequestNumber, "link-to-documentation", body); | |
return; | |
} | |
} | |
return core.error(`failed to find "documentation" artifact`); |