python-linters.yml

name: Python linters

on:
  push:
  pull_request:

jobs:
  lint:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
        with:
          python-version: "3.x"
      - name: Install APT dependencies
        run: |
          sudo apt-get update
          sudo apt-get install libsdl2-dev
      - name: Get pip cache dir
        id: pip-cache
        run: |
          echo "::set-output name=dir::$(pip cache dir)"
      - name: pip cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.pip-cache.outputs.dir }}
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-
      - name: Install Pip packages
        run: |
          python -m pip install -U pip wheel
          pip install --requirement requirements.txt
      - name: Flake8
        uses: liskin/gh-problem-matcher-wrap@v1
        with:
          linters: flake8
          run: flake8 .
      - name: MyPy
        if: always()
        uses: liskin/gh-problem-matcher-wrap@v1
        with:
          linters: mypy
          run: mypy --show-column-numbers .
      - name: isort
        uses: liskin/gh-problem-matcher-wrap@v1
        with:
          linters: isort
          run: isort --check .
      - name: Black
        run: |
          black --check .