name: Tests
on:
  workflow_dispatch:
  push:
    branches:
      - "**"
  pull_request:
    branches:
      - "**"

jobs:
  checks:
    # Using matrix-tool strategy in case we want to add more tools in the future
    strategy:
      matrix:
        tool:
          - name: sphinx-lint
            package: sphinx-lint
            command: "sphinx-lint --enable default-role --ignore .git"

    name: ${{ matrix.tool.name }} (${{ matrix.tool.package }})
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: lots0logs/gh-action-get-changed-files@2.2.2
        id: changed_files
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
      - uses: actions/setup-python@v4
        with:
          python-version: "3.12-dev"
      - name: Install ${{ matrix.tool.package }}
        run: |
          if [ -n "${{ matrix.tool.apt_dependencies }}" ]; then
              sudo apt-get update && sudo apt-get install -y ${{ matrix.tool.apt_dependencies }}
          fi
          if [ -n "${{ matrix.tool.package }}" ]; then
              python -m pip install --upgrade pip setuptools wheel
              python -m pip install ${{ matrix.tool.package }}
          fi
      - name: Run ${{ matrix.tool.package }}
        env:
          ADDED_FILES: ${{ join(fromJSON(steps.changed_files.outputs.added), ' ') }}
          MODIFIED_FILES: ${{ join(fromJSON(steps.changed_files.outputs.modified), ' ') }}
        run: |
          CHANGED_PO_FILES=$(printf "%s %s\n" "$ADDED_FILES" "$MODIFIED_FILES" | tr ' ' '\n' | grep '.po$'; true)
          pwd
          tree -L 2
          if [ -n "$CHANGED_PO_FILES" ]
          then
            echo "Running on:" $CHANGED_PO_FILES
            ${{ matrix.tool.command }}
          else
            echo "No changed po files, nothing to check."
          fi

  sphinx:
    name: "Generate docs (sphinx)"
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          python-version: "3.12-dev"
      - name: Prepare environment
        run: |
          pwd
          tree -L 2
          git clone https://github.com/python/cpython.git venv/cpython/
          python -m pip install --upgrade pip setuptools wheel
          python -m pip install -r requirements.txt -r venv/cpython/Doc/requirements.txt
      - name: Make
        run: make