test.yml

name: Lint, test, build, and publish

on:
  push:


jobs:
  lint_and_test:
    name: Runs the linter and tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.9, '3.10', '3.11', '3.12']

    steps:
      - uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies and kraken
        run: |
          python -m pip install --upgrade pip
          pip install .[test] flake8
      - name: Lint with flake8
        run: |
          # stop the build if there are Python syntax errors or undefined names
          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
      - name: Run tests, except training tests
        run: |
          pytest -k 'not test_train'

  build-n-publish-pypi:
    name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
    needs: lint_and_test
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - name: Set up Python 3.11
      uses: actions/setup-python@v5
      with:
        python-version: 3.11
    - name: Build a binary wheel and a source tarball
      run: |
        python -m pip install build --user
        python -m build --sdist --wheel --outdir dist/ .
    - name: Publish a Python distribution to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}
    - name: Upload PyPI artifacts to GH storage
      uses: actions/upload-artifact@v3
      with:
        name: pypi_packages
        path: dist/*

  autodraft-gh-release:
    name: Create github release
    needs: build-n-publish-pypi
    runs-on: ubuntu-latest

    steps:
      - uses: actions/download-artifact@v4
        with:
          name: pypi_packages
          path: pypi
      - uses: "marvinpinto/action-automatic-releases@latest"
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          prerelease: false
          draft: true
          files: |
            pypi/*

  publish-gh-pages:
    name: Update kraken.re github pages
    needs: lint_and_test
    runs-on: ubuntu-latest
    if: |
      github.ref == 'refs/heads/main' ||
      startsWith(github.ref, 'refs/tags/')

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: 3.11
      - name: Install sphinx-multiversion
        run:  python -m pip install sphinx-multiversion sphinx-autoapi
      - name: Create docs
        run:  sphinx-multiversion docs build/html
      - name: Create redirect
        run: cp docs/redirect.html build/html/index.html
      - name: Push gh-pages
        uses: crazy-max/ghaction-github-pages@v4
        with:
          target_branch: gh-pages
          build_dir: build/html
          fqdn: kraken.re
          jekyll: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}