python-package.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: Python package

on:
  push:
    branches: [ master ]
    tags:
      - v*
  pull_request:
    branches: [ master ]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [ 3.8, 3.9, '3.10', '3.11' ]

    steps:
      - uses: actions/checkout@v3
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ matrix.python-version }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ matrix.python-version }}-pip-
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install tox-gh-actions
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
      - name: Test
        run: |
          tox

  lint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ matrix.python-version }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ matrix.python-version }}-pip-
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install tox-gh-actions
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
      - name: Lint
        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

  typecheck:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ matrix.python-version }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ matrix.python-version }}-pip-
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install tox-gh-actions
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
      - name: Type-check
        run: |
          tox -e typecheck

  i18n:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ matrix.python-version }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ matrix.python-version }}-pip-
      - name: Install gettext
        run: |
          sudo apt-get install -y gettext-base gettext
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install django
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
      - name: i18n validation
        run: |
          tox -e i18n

  release-production:
    # Only upload if a tag is pushed (otherwise just build & check)
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')

    runs-on: ubuntu-latest

    needs: [test, lint, i18n]

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
      - uses: casperdcl/deploy-pypi@v2
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}
          build: true