.github/workflows/sync-requirements-for-python-dep-upgrade-pr.yml

name: Sync requirements for Python dependency PRs

on:
  pull_request:
    types: [opened, synchronize]

permissions:
  contents: write
  pull-requests: read

jobs:
  sync-python-dep-requirements:
    # This action is limited for (1) PRs authored by Dependabot and (2) upstream repo due to write back to remote
    if: github.repository == 'apache/superset' && github.event.pull_request.user.login == 'dependabot[bot]' && github.event.pull_request.head.repo.fork == false
    runs-on: ubuntu-26.04
    steps:
      - name: Fetch Dependabot metadata
        id: dependabot-metadata
        shell: bash
        env:
          BRANCH_NAME: ${{ github.head_ref }}
        run: |
          # Get current branch name, extract the package ecosystem and return as GHA step output
          packageEcosystem=$(echo "$BRANCH_NAME" | cut -d'/' -f2)
          echo "package-ecosystem=$packageEcosystem" >> $GITHUB_OUTPUT

      # zizmor: ignore[artipacked] - required persisted credentials to push synced requirement changes back to remote
      - name: Checkout source code
        if: ${{ steps.dependabot-metadata.outputs.package-ecosystem == 'pip' }}
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          persist-credentials: true

      # Authenticate the Docker daemon so the python:slim pull in
      # uv-pip-compile.sh uses our (much higher) authenticated rate limit
      # instead of the shared-runner anonymous one.
      - name: Login to Docker Hub
        if: ${{ steps.dependabot-metadata.outputs.package-ecosystem == 'pip' }}
        continue-on-error: true
        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
        with:
          username: ${{ secrets.DOCKERHUB_USER }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Sync requirements in containerized environment
        if: ${{ steps.dependabot-metadata.outputs.package-ecosystem == 'pip' }}
        run: ./scripts/uv-pip-compile.sh

      - name: Push changes to remote PRs
        if: ${{ steps.dependabot-metadata.outputs.package-ecosystem == 'pip' }}
        run: |
          git config user.name 'github-actions[bot]'
          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
          git add requirements
          git diff --cached --quiet && exit 0
          git commit --signoff --message "build(deps): sync pinned requirements for Dependabot pip PRs"
          git push origin "HEAD:refs/heads/${GITHUB_EVENT_PULL_REQUEST_HEAD_REF}"
        env:
          GITHUB_EVENT_PULL_REQUEST_HEAD_REF: ${{ github.event.pull_request.head.ref }}