main.yml

name: CI

on:
  push:
    branches:
      - gh-pages

  pull_request:
    branches:
      - gh-pages

jobs:
  test:
    runs-on: ${{ matrix.os }}
 
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.python-version }}
      - run: pip install --disable-pip-version-check -r cpplint/requirements.txt
      - run: python cpplint/cpplint_unittest.py

    strategy:
      matrix:
        os:
          - macos-latest
          - ubuntu-18.04     
        python-version:
          - 2.7  # At least while upstream supports it and therefore we use six.
          - 3.6
          - 3.7
          - 3.8  # Homebrew will switch to this soon.
        exclude:
          - os: macos-latest
            python-version: 3.6
          - os: ubuntu-18.04
            python-version: 3.7
          - os: ubuntu-18.04
            python-version: 3.8
    
      fail-fast: false