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Artifact PR comment #5207

Artifact PR comment

Artifact PR comment #5207

name: Artifact PR comment
on:
workflow_run:
workflows: [CI]
types: [completed, requested]
permissions:
# write comment
pull-requests: write
jobs:
artifact_pr_comment:
name: Update Artifact PR comment
if: github.event.workflow_run.event == 'pull_request'
runs-on: ubuntu-22.04
steps:
- name: Check if workflow is running
if: ${{github.event.workflow_run.conclusion == '' }}
run: echo "CONCLUSION=running" >> $GITHUB_ENV
- name: Check if workflow concluded
if: ${{github.event.workflow_run.conclusion != '' }}
run: echo "CONCLUSION=${{github.event.workflow_run.conclusion }}" >> $GITHUB_ENV
- name: Get the PR number
run: |
# Query the issue search API to get the PR associated with it
PR_RAW=$(curl 'https://api.github.com/search/issues?q=${{ github.event.workflow_run.head_commit.id }}')
# Get the event number from the search results, which will be the PR number
# Filter by PRs only in this repository, as a PR with an identical head commit may be made in another repository (e.g. a fork)
# Assume the 0th index in the array of found PRs is the correct one (it seems to usually be the latest one)
PR_NUM=$(echo $PR_RAW | jq '.items | map(select(.repository_url=="https://api.github.com/repos/${{ github.repository }}")) | .[0].number')
echo "PR_NUM=${PR_NUM}" >> ${GITHUB_ENV}
- name: Comment on PR
uses: actions/github-script@v7.0.1
with:
# adapted from https://github.com/oprypin/nightly.link/blob/master/.github/workflows/pr-comment.yml
# and https://github.com/oprypin/nightly.link/pull/38
script: |
async function upsertComment(owner, repo, issue_number, purpose) {
const { data: comments } = await github.rest.issues.listComments(
{ owner, repo, issue_number });
const marker = `<!-- bot: ${purpose} -->`;
let body = 'no body was set';
const conclusion = process.env.CONCLUSION;
if (conclusion === "running") {
body = `Workflow is currently running, latest artifacts not yet available.\n`;
}
else {
const artifacts = await github.paginate(
github.rest.actions.listWorkflowRunArtifacts, { owner, repo, run_id });
// in case we have a simple scenario, when no artifacts are available.
if (!artifacts.length) {
if (conclusion === "failure") {
body = `Workflow failed, and no artifacts are available.\n`;
}
else if (conclusion === "cancelled") {
body = `Workflow was cancelled, and no artifacts are available.\n`;
}
else {
return core.error(`No artifacts were found for non successful workflow, but conclusion was not failure or cancelled, instead it was: ${conclusion}`);
}
}
// if at least some artifacts exist we can still make a comment with them.
else {
if (conclusion === "success") {
body = `Download the latest artifacts for this pull request:\n`;
}
else if (conclusion === "failure") {
body = `Workflow failed, but the following artifacts are still available for this pull request:\n`;
}
else if (conclusion === "cancelled") {
body = `Workflow was cancelled, but the following artifacts are still available for this pull request:\n`;
}
else {
return core.error(`Artifacts were found for this workflow, but conclusion was not success, failure, or cancelled, instead it was: ${conclusion}`);
}
for (const art of artifacts) {
body += `\n* [${art.name}.zip](https://nightly.link/${owner}/${repo}/actions/artifacts/${art.id}.zip)`;
}
}
}
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 }};
await upsertComment(owner, repo, process.env.PR_NUM,
"ci-artifacts-comment");