Update All Screenshots #21
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| name: Update All Screenshots | |
| # Updates all screenshots on an existing PR, assuming permission has been given | |
| # to maintainers to make edits. | |
| on: | |
| workflow_dispatch: | |
| # Allows for manual triggering on PRs. They should be reviewed first, to | |
| # avoid malicious code executing in the lab. | |
| inputs: | |
| pr: | |
| description: "A PR number to build and test in the lab." | |
| required: true | |
| jobs: | |
| compute-sha: | |
| name: Compute SHA | |
| runs-on: ubuntu-latest | |
| outputs: | |
| SHA: ${{ steps.compute.outputs.SHA }} | |
| steps: | |
| - name: Compute SHA | |
| id: compute | |
| uses: shaka-project/shaka-github-tools/compute-sha@main | |
| with: | |
| ref: refs/pull/${{ inputs.pr }}/head | |
| set-pending-status: | |
| name: Set Pending Status | |
| needs: compute-sha | |
| runs-on: ubuntu-latest | |
| permissions: | |
| # "Write" to statuses to update commit status | |
| statuses: write | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ needs.compute-sha.outputs.SHA }} | |
| - name: Set commit status to pending | |
| uses: shaka-project/shaka-github-tools/set-commit-status@main | |
| with: | |
| context: Update All Screenshots | |
| state: pending | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| run-lab-tests: | |
| name: Get Selenium Lab Screenshots | |
| needs: [set-pending-status] | |
| uses: ./.github/workflows/selenium-lab-tests.yaml | |
| permissions: | |
| # "Write" to statuses to update commit status, needed by nested jobs. | |
| statuses: write | |
| with: | |
| # Pass the pre-computed SHA directly to the nested workflow. | |
| # Do NOT pass "pr" and reinterpret it into a SHA in the nested workflow. | |
| sha: ${{ needs.compute-sha.outputs.SHA }} | |
| test_filter: layout | |
| ignore_test_status: true | |
| job_name_prefix: "Get Selenium Lab Screenshots / " | |
| update-pr: | |
| name: Update PR | |
| runs-on: ubuntu-latest | |
| needs: [compute-sha, run-lab-tests] | |
| permissions: | |
| # "Write" to contents to update the PR with a new commit. | |
| contents: write | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ needs.compute-sha.outputs.SHA }} | |
| - name: Get artifacts | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: test/test/assets/screenshots/ | |
| pattern: screenshots-* | |
| merge-multiple: true | |
| - name: Debug Intermediate # FIXME | |
| uses: mxschmitt/[email protected] | |
| with: | |
| limit-access-to-actor: true | |
| - name: Update screenshots | |
| run: | | |
| # Install prerequisites. | |
| npm ci | |
| # Update the official screenshots for any that have visibly changed. | |
| # This is not a byte-for-byte comparison, but based on pixel diffs. | |
| ./build/updateScreenshots.py | |
| # Act as Shaka Bot. | |
| git config user.name "shaka-bot" | |
| git config user.email "[email protected]" | |
| # Commit the changes. Ignore failure, in case there are no changes. | |
| git add test/test/assets/screenshots/*/*.png || true | |
| git commit -m ':robot: Update all screenshots' || true | |
| - name: Update PR | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| # Update the PR. | |
| PR_API_URL="/repos/${{ github.repository }}/pulls/${{ inputs.pr }}" | |
| REMOTE=$(gh api $PR_API_URL | jq -r .head.repo.html_url) | |
| BRANCH=$(gh api $PR_API_URL | jq -r .head.ref) | |
| # If there were no changes, this will do nothing, but succeed. | |
| git push "$REMOTE" HEAD:"$BRANCH" | |
| - name: Debug | |
| uses: mxschmitt/[email protected] | |
| with: | |
| limit-access-to-actor: true | |
| if: failure() | |
| set-final-status: | |
| name: Set Final Status | |
| runs-on: ubuntu-latest | |
| permissions: | |
| # "Write" to statuses to update commit status | |
| statuses: write | |
| needs: [compute-sha, run-lab-tests, update-pr] | |
| # Will run on success or failure, but not if the workflow is cancelled. | |
| if: ${{ success() || failure() }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ needs.compute-sha.outputs.SHA }} | |
| - name: Compute final status | |
| id: compute | |
| run: | | |
| # The final status must be one of: success, failure, error, pending. | |
| # However, the status from "result" from an earlier job is one of: | |
| # success, failure, cancelled, skipped. | |
| # We start by mapping those. | |
| LAB_TEST_RESULT=$(echo "${{ needs.run-lab-tests.result }}" \ | |
| | sed -Ee 's/(cancelled|skipped)/error/') | |
| UPDATE_PR_RESULT=$(echo "${{ needs.update-pr.result }}" \ | |
| | sed -Ee 's/(cancelled|skipped)/error/') | |
| if [[ "$LAB_TEST_RESULT" == "success" ]]; then | |
| # If run-lab-tests succeeded, use the status of update-pr, which | |
| # comes after that. If that is blank, default to "error". | |
| echo "status=${UPDATE_PR_RESULT:-error}" >> $GITHUB_OUTPUT | |
| else | |
| # If run-lab-tests failed, use that. If that is blank, default to | |
| # "error". | |
| echo "status=${LAB_TEST_RESULT:-error}" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Report final status | |
| uses: shaka-project/shaka-github-tools/set-commit-status@main | |
| with: | |
| context: Update All Screenshots | |
| state: ${{ steps.compute.outputs.status }} | |
| token: ${{ secrets.GITHUB_TOKEN }} |