[pull] main from OpenLineage:main #3
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| name: Visual difference detection | |
| # This workflow performs visual comparisons between the main branch and a pull request. | |
| # It activates when the "visual-comparison-required" label is added to a pull request. | |
| # | |
| # KEY POINTS: | |
| # - Activation: The workflow triggers only when the "visual-comparison-required" label is added. | |
| # - Trigger Conditions: Subsequent commits or amendments to the pull request will not trigger the workflow again. | |
| # To re-trigger, remove and add again the "visual-comparison-required" label. | |
| # - Label Handling: Other labels can also activate the workflow. However, the workflow will halt if the "visual-comparison-required" label is missing. | |
| # - Caution: If the "visual-comparison-required" label is present, adding other labels will still trigger and execute the entire workflow. | |
| on: | |
| pull_request: | |
| types: [ labeled ] | |
| jobs: | |
| check-label: | |
| # Checks if the "visual-comparison-required" label is present on the pull request. | |
| # The remaining jobs will only run if this label is found. | |
| name: Check for "visual-comparison-required" label | |
| runs-on: ubuntu-latest | |
| outputs: | |
| visual-comparison-required-label-found: ${{ steps.check.outputs.visual-comparison-required-label-found }} | |
| steps: | |
| - name: Check out repository | |
| uses: actions/checkout@v4 | |
| - name: Check for "visual-comparison-required" label | |
| id: check | |
| env: | |
| VISUAL_COMPARISON_REQUIRED_LABEL_PRESENT: ${{ contains(github.event.pull_request.labels.*.name, 'visual-comparison-required') }} | |
| run: | | |
| echo "visual-comparison-required-label-found=$VISUAL_COMPARISON_REQUIRED_LABEL_PRESENT" | tee "$GITHUB_OUTPUT" | |
| take-screenshots-main: | |
| # This job takes screenshots of the main branch for visual comparison. | |
| # It runs only if the "visual-comparison-required" label is found. | |
| name: Take screenshots (main branch) | |
| needs: check-label | |
| if: needs.check-label.outputs.visual-comparison-required-label-found == 'true' | |
| runs-on: ubuntu-latest | |
| defaults: | |
| run: | |
| working-directory: ./website | |
| steps: | |
| # We switch to the main branch to take the screenshots | |
| - name: Check out repository code | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: main | |
| - name: Use Node.js | |
| uses: actions/setup-node@v3 | |
| with: | |
| node-version: current | |
| - name: Install dependencies | |
| run: yarn install --frozen-lockfile | |
| - name: Install Playwright browsers | |
| run: yarn playwright install --with-deps chromium | |
| - name: Build the website | |
| run: yarn docusaurus build | |
| - name: Take screenshots with Playwright | |
| run: yarn workspace argos screenshot | |
| # Argos needs two extra pieces of information to associate screenshots with the branch. | |
| # - We have to set the ARGOS_BRANCH variable to main, so that it could be labelled properly in the UI | |
| # - We have to set the ARGOS_COMMIT variable to the main branch commit sha. It is necessary, because Argos | |
| # uses this information to make sure the screenshots for comparison are the ancestors of the version | |
| # in the pull request | |
| - name: Store the main branch sha in GitHub environmental variables | |
| run: echo "ARGOS_COMMIT=$(git rev-parse HEAD)" >> $GITHUB_ENV | |
| - name: Upload screenshots to Argos | |
| run: yarn workspace argos upload | |
| env: | |
| ARGOS_BRANCH: main | |
| ARGOS_COMMIT: ${{ env.ARGOS_COMMIT }} | |
| take-screenshots-pull-request: | |
| # This job takes screenshots of the pull request branch for visual comparison. | |
| # It runs only if the "visual-comparison-required" label is found. | |
| name: Take screenshots (pull request branch) | |
| needs: [check-label, take-screenshots-main] | |
| if: needs.check-label.outputs.visual-comparison-required-label-found == 'true' | |
| runs-on: ubuntu-latest | |
| defaults: | |
| run: | |
| working-directory: ./website | |
| steps: | |
| - name: Check out repository code | |
| uses: actions/checkout@v4 | |
| - name: Use Node.js | |
| uses: actions/setup-node@v3 | |
| with: | |
| node-version: current | |
| - name: Install dependencies | |
| run: yarn install --frozen-lockfile | |
| - name: Install Playwright browsers | |
| run: yarn playwright install --with-deps chromium | |
| - name: Build the website | |
| run: yarn docusaurus build | |
| - name: Take screenshots with Playwright | |
| run: yarn workspace argos screenshot | |
| - name: Upload screenshots to Argos | |
| run: yarn workspace argos upload |