name: Python CI

on:
  push:
    branches:
      - master

jobs:
  build:

    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.6, 3.7, 3.8, 3.9]

    steps:
    - 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 --upgrade pip
        pip install flake8 nose pylint
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Lint with flake8
      run: |
        flake8 . --count --show-source --statistics
    - name: Lint with pylint
      run: |
        pylint howdoi *.py --rcfile=.pylintrc
    - name: Test with nose
      run: |
        nosetests
