roll-stable.yml

name: Roll Stable
on:
  workflow_dispatch:
  schedule:
    # Every day at 10:00 UTC
    - cron: "0 10 * * *"
permissions:
  contents: write

jobs:
  build:
    name: Build
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/github-script@v7
        id: determine-version
        with:
          script: |
            const allBranches = await github.paginate("GET /repos/{owner}/{repo}/branches", {
              owner: 'microsoft',
              repo: 'playwright',
            });
            const relevantBranches = allBranches.filter(branch => branch.name.startsWith('release-'));
            relevantBranches.sort((a, b) => {
              const aVersion = parseFloat(a.name.split('-')[1]);
              const bVersion = parseFloat(b.name.split('-')[1]);
              return aVersion - bVersion;
            });
            return relevantBranches.pop().name.replace(/^release-/, '');
          result-encoding: string
      - uses: actions/checkout@v4
      - uses: actions/checkout@v4
        with:
          repository: 'microsoft/playwright'
          path: playwright
          ref: 'release-${{ steps.determine-version.outputs.result }}'
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - name: Install dependencies
        run: npm ci
      - name: Delete previous Stable
        run: node src/versions.js --delete stable
      - name: Roll
        run: npm run roll
        env:
          SRC_DIR: ./playwright
      - name: Create new version
        run: npm run version-all
      - name: Prepare branch
        id: prepare-branch
        run: |
          VERSION=${{ steps.determine-version.outputs.result }}
          BRANCH_NAME="roll/stable-$VERSION"
          set +e
          git diff -s --exit-code
          HAS_CHANGES="$?"
          set -e
          GIT_COMMIT="$(cd playwright && git rev-parse HEAD && cd ..)"
          echo "HAS_CHANGES=$HAS_CHANGES" >> $GITHUB_OUTPUT
          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_OUTPUT
          echo "GIT_COMMIT=$GIT_COMMIT" >> $GITHUB_OUTPUT
          if [[ $HAS_CHANGES == 0 ]]; then
            echo "No changes detected, skipping PR"
            exit 0
          fi
          git config --global user.name github-actions
          git config --global user.email 41898282+github-actions[bot]@users.noreply.github.com
          git checkout -b "$BRANCH_NAME"
          # We only want to upgrade the version itself, not the next release
          git add "*versioned*"
          git add "**/versions.json"
          git commit -m "feat(roll): roll to $VERSION Playwright"
          git push origin $BRANCH_NAME --force
      - name: Check for existing Pull Request
        id: check-pr
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GH_SERVICE_ACCOUNT_TOKEN }}
          script: |
            const { data: pullRequests } = await github.rest.pulls.list({
              owner: 'microsoft',
              repo: 'playwright.dev',
              head: `microsoft:${{ steps.prepare-branch.outputs.BRANCH_NAME }}`,
              state: 'open'
            });
            return pullRequests.length > 0 ? 'true' : 'false';
          result-encoding: string
      - name: Create Pull Request
        uses: actions/github-script@v7
        if: ${{ steps.prepare-branch.outputs.HAS_CHANGES == '1' && steps.check-pr.outputs.result == 'false' }}
        with:
          github-token: ${{ secrets.GH_SERVICE_ACCOUNT_TOKEN }}
          script: |
            await github.rest.pulls.create({
              owner: 'microsoft',
              repo: 'playwright.dev',
              head: 'microsoft:${{ steps.prepare-branch.outputs.BRANCH_NAME }}',
              base: 'main',
              title: 'feat(roll): roll to ${{ steps.determine-version.outputs.result }} Playwright',
              body: 'Upstream commit: https://github.com/microsoft/playwright/commit/${{ steps.prepare-branch.outputs.GIT_COMMIT }}',
            });