sub_package_update.yml

# This template is taken from the cruft example code, for further information please see:
# https://cruft.github.io/cruft/#automating-updates-with-github-actions
name: Automatic Update from package template
permissions:
    contents: write
    pull-requests: write

on:
  # Allow manual runs through the web UI
  workflow_dispatch:
  schedule:
    #        ┌───────── minute (0 - 59)
    #        │ ┌───────── hour (0 - 23)
    #        │ │ ┌───────── day of the month (1 - 31)
    #        │ │ │ ┌───────── month (1 - 12 or JAN-DEC)
    #        │ │ │ │ ┌───────── day of the week (0 - 6 or SUN-SAT)
    - cron: '0 7 * * 1'  # Every Monday at 7am UTC

jobs:
  update:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        include:
          - add-paths: .
            body: apply the changes to this repo.
            branch: cruft/update
            commit-message: "Automatic package template update"
            title: Updates from the package template
          - add-paths: .cruft.json
            body: reject these changes for this repo.
            branch: cruft/reject
            commit-message: "Reject this package template update"
            title: Reject new updates from package template

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install Cruft
        run: python -m pip install git+https://github.com/Cadair/cruft@patch-p1

      - name: Check if update is available
        continue-on-error: false
        id: check
        run: |
          CHANGES=0
          if [ -f .cruft.json ]; then
            if ! cruft check; then
              CHANGES=1
            fi
          else
            echo "No .cruft.json file"
          fi

          echo "has_changes=$CHANGES" >> "$GITHUB_OUTPUT"

      - name: Run update if available
        if: steps.check.outputs.has_changes == '1'
        run: |
          git config --global user.email "${{ github.actor }}@users.noreply.github.com"
          git config --global user.name "${{ github.actor }}"

          cruft update --skip-apply-ask --refresh-private-variables
          git restore --staged .

      - name: Create pull request
        if: steps.check.outputs.has_changes == '1'
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          add-paths: ${{ matrix.add-paths }}
          commit-message: ${{ matrix.commit-message }}
          branch: ${{ matrix.branch }}
          delete-branch: true
          branch-suffix: timestamp
          title: ${{ matrix.title }}
          body: |
            This is an autogenerated PR, which will ${{ matrix.body }}.
            [Cruft](https://cruft.github.io/cruft/) has detected updates from the Package Template