comment_on_pr.yml

name: Comment on the pull request

# read-write repo token
# access to secrets
on:
  workflow_run:
    workflows: ["Galaxy Workflow Tests for push and PR"]
    types:
      - completed

jobs:
  download_and_comment:
    runs-on: ubuntu-latest
    if: >
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.conclusion == 'failure'
    steps:
      - name: 'Download artifact'
        uses: actions/github-script@v7
        with:
          script: |
            var artifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == 'All tool test results'
            })[0];
            var download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            var fs = require('fs');
            fs.writeFileSync('${{github.workspace}}/upload.zip', Buffer.from(download.data));
      - run: unzip upload.zip
      - name: 'Comment on PR'
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            var fs = require('fs');
            var issue_number = Number(fs.readFileSync('./NR'));
            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: issue_number,
              body: fs.readFileSync('./tool_test_output.md', 'utf-8')
            });