Add functionality to clear shader #2727
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| # Copyright 2023 Google LLC | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| # Adapted from https://github.com/takahirom/roborazzi-compare-on-github-comment-sample/blob/main/.github/workflows/CompareScreenshot.yml | |
| name: CompareScreenshot | |
| on: | |
| pull_request: | |
| permissions: | |
| contents: read | |
| jobs: | |
| compare-with-base-branch: | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 20 | |
| permissions: | |
| contents: read # for clone | |
| actions: write # for upload-artifact | |
| steps: | |
| - name: Harden Runner | |
| uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f # v2.10.2 | |
| with: | |
| egress-policy: audit | |
| - name: Checkout | |
| uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| - name: Set up Build | |
| uses: ./.github/actions/setup-build | |
| with: | |
| setup-gradle: true | |
| setup-protoc: true | |
| - name: Download screenshots from base branch | |
| uses: dawidd6/action-download-artifact@bf251b5aa9c2f7eeb574a96ee720e24f801b7c11 # v6 | |
| continue-on-error: true | |
| with: | |
| name: screenshots | |
| workflow: roborazzi-record-screenshot.yml | |
| branch: ${{ github.event_name == 'pull_request' && github.event.pull_request.base.ref || github.event.repository.default_branch }} | |
| - name: Compare Screenshots | |
| id: compare-screenshot-test | |
| run: | | |
| ./gradlew compareRoborazziDebug --stacktrace | |
| - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3 | |
| if: ${{ always() }} | |
| with: | |
| name: diff-vs-base-branch | |
| path: | | |
| **/build/outputs/roborazzi | |
| **/build/reports/roborazzi | |
| retention-days: 30 | |
| - name: Save PR number | |
| if: ${{ github.event_name == 'pull_request' }} | |
| run: | | |
| mkdir -p ./pr | |
| echo ${{ github.event.number }} > ./pr/NR | |
| - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3 | |
| with: | |
| name: pr | |
| path: pr/ | |
| Update-Comment: | |
| needs: compare-with-base-branch | |
| timeout-minutes: 2 | |
| permissions: | |
| actions: read # for downloading artifacts | |
| contents: write # for pushing screenshot-diff to companion branch | |
| pull-requests: write # for creating a comment on pull requests | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Harden Runner | |
| uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f # v2.10.2 | |
| with: | |
| egress-policy: audit | |
| - name: Checkout base | |
| id: checkout-base | |
| uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| with: | |
| ref: ${{ github.event.pull_request.base.ref }} | |
| - name: Switch to companion branch | |
| id: switch-companion-branch | |
| env: | |
| BRANCH_NAME: roborazzi_companion_${{ github.event.pull_request.head.ref }} | |
| run: | | |
| # orphan means it will create no history branch | |
| git branch -D "$BRANCH_NAME" || true | |
| git checkout --orphan "$BRANCH_NAME" | |
| git rm -rf . | |
| - name: Download diff | |
| uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8 | |
| with: | |
| name: diff-vs-base-branch | |
| path: screenshot-diff | |
| - id: check-if-there-are-valid-files | |
| name: Check if there are valid files | |
| shell: bash | |
| run: | | |
| # Find all the files ending with _compare.png | |
| mapfile -t files_to_add < <(find . -type f -name "*_compare.png") | |
| # Check for invalid file names and add only valid ones | |
| exist_valid_files="false" | |
| for file in "${files_to_add[@]}"; do | |
| if [[ $file =~ ^[a-zA-Z0-9_./-]+$ ]]; then | |
| exist_valid_files="true" | |
| break | |
| fi | |
| done | |
| echo "exist_valid_files=$exist_valid_files" >> "$GITHUB_OUTPUT" | |
| - id: push-screenshot-diff | |
| shell: bash | |
| if: steps.check-if-there-are-valid-files.outputs.exist_valid_files == 'true' | |
| env: | |
| BRANCH_NAME: roborazzi_companion_${{ github.event.pull_request.head.ref }} | |
| run: | | |
| # Find all the files ending with _compare.png | |
| files_to_add=$(find . -type f -name "*_compare.png") | |
| # Check for invalid file names and add only valid ones | |
| for file in $files_to_add; do | |
| if [[ "$file" =~ ^[a-zA-Z0-9_./-]+$ ]]; then | |
| git add "$file" | |
| fi | |
| done | |
| git config --global user.name ScreenshotBot | |
| git config --global user.email 41898282+github-actions[bot]@users.noreply.github.com | |
| git commit -m "Add screenshot diff" | |
| git push origin HEAD:"$BRANCH_NAME" -f | |
| - id: generate-diff-reports | |
| name: Generate diff reports | |
| env: | |
| BRANCH_NAME: roborazzi_companion_${{ github.event.pull_request.head.ref }} | |
| shell: bash | |
| run: | | |
| delimiter="$(openssl rand -hex 8)" | |
| { | |
| echo "reports<<${delimiter}" | |
| # Create markdown table header | |
| echo "Snapshot diff report vs base branch: ${{ github.event.pull_request.base.ref }}" | |
| echo "Last updated: $(TZ='America/Los_Angeles' date), Sha: ${{ github.event.pull_request.head.sha }}" | |
| } >> "$GITHUB_OUTPUT" | |
| if [[ ${{ steps.check-if-there-are-valid-files.outputs.exist_valid_files }} == 'true' ]]; then | |
| # Find all the files ending with _compare.png in roborazzi folder | |
| files=$(find . -type f -name "*_compare.png" | grep "roborazzi/" | grep -E "^[a-zA-Z0-9_./-]+$") | |
| { | |
| echo "| File name | Image |" | |
| echo "|-------|-------|" | |
| } >> "$GITHUB_OUTPUT" | |
| # Iterate over the files and create table rows | |
| for file in $files; do | |
| # Get the file name and insert newlines every 20 characters | |
| fileName=$(basename "$file" | sed -r 's/(.{20})/\1<br>/g') | |
| echo "| [$fileName](https://github.com/${{ github.repository }}/blob/$BRANCH_NAME/$file) |  |" >> "$GITHUB_OUTPUT" | |
| done | |
| ### Else there were no differences | |
| else | |
| { | |
| echo "No differences detected" | |
| } >> "$GITHUB_OUTPUT" | |
| fi | |
| echo "${delimiter}" >> "$GITHUB_OUTPUT" | |
| - name: Find Comment | |
| uses: peter-evans/find-comment@3eae4d37986fb5a8592848f6a574fdf654e61f9e # v3.1.0 | |
| id: fc | |
| if: steps.generate-diff-reports.outputs.reports != '' | |
| with: | |
| issue-number: ${{ github.event.number }} | |
| comment-author: 'github-actions[bot]' | |
| body-includes: Snapshot diff report | |
| - name: Add or update comment on PR | |
| uses: peter-evans/create-or-update-comment@71345be0265236311c031f5c7866368bd1eff043 # v4.0.0 | |
| if: steps.generate-diff-reports.outputs.reports != '' | |
| with: | |
| comment-id: ${{ steps.fc.outputs.comment-id }} | |
| issue-number: ${{ github.event.number }} | |
| body: ${{ steps.generate-diff-reports.outputs.reports }} | |
| edit-mode: replace | |
| - name: Cleanup outdated companion branches | |
| run: | | |
| # Find outdated companion branches with last commit date | |
| git branch -r --format="%(refname:lstrip=3)" | grep roborazzi_companion_ | while read -r branch; do | |
| last_commit_date_timestamp=$(git log -1 --format=%ct "origin/$branch") | |
| now_timestamp=$(date +%s) | |
| # Delete branch if it's older than 1 month | |
| if [ $((now_timestamp - last_commit_date_timestamp)) -gt 2592000 ]; then | |
| echo "Deleting $branch" | |
| git push origin --delete "$branch" | |
| fi | |
| done |