Add PR comment #102
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| name: Add PR comment | |
| on: | |
| workflow_run: | |
| workflows: ["Handle PDF pull request"] | |
| types: [completed] | |
| jobs: | |
| comment: | |
| runs-on: ubuntu-latest | |
| if: ${{ github.event.workflow_run.conclusion == 'success' }} | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run_id: ${{ github.event.workflow_run.id }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Download artifacts | |
| run: | | |
| gh run download --dir artifact --name pdf $run_id | |
| cat artifact/environ.txt >> $GITHUB_ENV | |
| - name: Check out preview ref | |
| run: | | |
| git fetch --depth=1 origin refs/preview/$pr_number:pr || git fetch --depth=1 origin $base_sha:pr | |
| git switch pr | |
| rm -rf new diff | |
| mv artifact/new artifact/diff . | |
| - name: Compose comment | |
| shell: python | |
| env: | |
| view_url: https://cdn.jsdelivr.net/gh/${{ github.repository }}@<SHA> | |
| run: | | |
| import os | |
| head_sha = os.environ['head_sha'] | |
| view_url = os.environ['view_url'] | |
| files = [] | |
| links = [] | |
| for pdf in sorted(os.listdir("new")): | |
| new_pdf = os.path.join("new", pdf) | |
| diff_pdf = os.path.join("diff", pdf) | |
| text = f"[{os.path.splitext(pdf)[0]}]({view_url}/{new_pdf})" | |
| files.append(new_pdf) | |
| if os.path.exists(diff_pdf): | |
| text += f" ([diff]({view_url}/{diff_pdf}))" | |
| files.append(diff_pdf) | |
| links.append(text) | |
| with open(os.environ['GITHUB_ENV'], 'a') as outf: | |
| files_text = " ".join(files) | |
| print(f"pdf_files={files_text}", file=outf) | |
| links_text = ", ".join(links) | |
| print(f"comment=Changed PDFs as of {head_sha}: {links_text}.", file=outf) | |
| - name: Update preview ref | |
| env: | |
| GIT_AUTHOR_NAME: hts-specs bot | |
| GIT_COMMITTER_NAME: hts-specs bot | |
| EMAIL: [email protected] | |
| run: | | |
| git add -f $pdf_files | |
| git commit --allow-empty -m "PDFs for PR #$pr_number as of $head_sha" | |
| git push origin pr:refs/preview/$pr_number | |
| - name: Add PR comment | |
| shell: bash | |
| run: | | |
| gh pr comment --body "${comment//<SHA>/$(git rev-parse pr)}" $pr_number |