microsoft__playwright/.github/workflows/dependabot_rebuild.yml

name: "dependabot"
on:
  pull_request:
    branches:
      - main

jobs:
  rebuild:
    name: update generated files
    runs-on: ubuntu-latest
    if: github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'microsoft/playwright'
    permissions:
      contents: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v6
        with:
          ref: ${{ github.head_ref }}
          token: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/setup-node@v6
        with:
          node-version: 20

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: npm run build

      - name: Add generated files to the PR
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          if [[ -n "$(git status --porcelain)" ]]; then
            git add .
            git commit -m "chore: update generated files after dependency update"
            git push origin HEAD:${{ github.head_ref }}
            # Pushing with GITHUB_TOKEN does not retrigger workflow runs, see:
            # https://docs.github.com/en/actions/concepts/security/github_token#when-github_token-triggers-workflow-runs
            # Close and reopen the PR to fire a pull_request reopened event, which
            # retriggers infra.yml on the new commit.
            gh pr close ${{ github.event.pull_request.number }}
            # Remove labels after closing to avoid triggering bots that may rerun CI.
            gh api repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/labels -X DELETE
            gh pr reopen ${{ github.event.pull_request.number }}
          else
            echo "No generated files changed, nothing to commit."
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}