main.yml

name: main
on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
  workflow_dispatch:
jobs:
  lint:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v2
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -U tox tox-gh-actions
      - uses: actions/cache@v2
        with:
          path: ~/.cache/pre-commit
          key: pre-commit${{ hashFiles('.pre-commit-config.yaml') }}
      - name: Lint all sources
        run: tox -e lint
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.7', '3.8', '3.9']
    needs: lint
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          python -m pip install -U --upgrade pip
          pip install -U tox tox-gh-actions
          sudo apt-get update
          sudo apt-get install -y graphviz graphviz-dev
      - name: Test without coverage
        run: tox