Add downstream ci #20
Workflow file for this run
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| name: PR Workflow Check | |
| on: | |
| pull_request_target: ~ | |
| jobs: | |
| check: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout merge commit | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: "refs/pull/${{ github.event.number }}/merge" | |
| fetch-depth: 2 | |
| - name: Check changes to .github | |
| if: ${{ github.event.pull_request.head.repo.fork }} | |
| id: check | |
| run: | | |
| echo "==> Changed files:" | |
| git diff --name-only HEAD^1 HEAD | |
| count=$(git diff --name-only HEAD^1 HEAD | grep -c '^\.github/') || count=0 | |
| if [[ $count -gt 0 ]]; then | |
| echo "==> Found $count violations!" | |
| echo "==> Violating files" | |
| git diff --name-only HEAD^1 HEAD | grep '^\.github/' || echo "--None--" | |
| echo "::error::PR is trying to change a workflow!" | |
| echo "bad=true" >> "$GITHUB_OUTPUT" | |
| exit 1 | |
| else | |
| echo "All OK" | |
| echo "bad=false" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Comment PR | |
| if: ${{ always() && github.event.pull_request.head.repo.fork && steps.check.outputs.bad == 'true' }} | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| github.rest.issues.createComment({ | |
| issue_number: context.issue.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: `> [!CAUTION] | |
| > This pull request contains changes to GitHub workflows! | |
| > Proceed with caution and if not sure, contact your GitHub admin.` | |
| }) | |
| - if: ${{ !github.event.pull_request.head.repo.fork }} | |
| run: | | |
| echo "Not a PR from fork." |