name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main


jobs:
  build:
    name: Build ${{ matrix.os }} (Node ${{ matrix.node-version }}, Python ${{ matrix.python-version }} )
    runs-on: ${{ matrix.os }}-latest
    strategy:
      matrix:
        os: [ ubuntu, windows, macos ]
        python-version: [2.7, 3.6, 3.7, 3.8, 3.9]
        include:
          - python-version: 2.7 
            node-version: 10
          - python-version: 3.6 
            node-version: 10
          - python-version: 3.7 
            node-version: 12
          - python-version: 3.8
            node-version: 14
          - python-version: 3.9
            node-version: 15
        exclude:
          - os: windows
            python-version: 2.7
    steps:
      - uses: actions/checkout@v2
      - name: Set up Node ${{ matrix.node-version }}
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node-version }}
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Cached node_modules
        uses: actions/cache@v2
        with:
          path: node_modules
          key: ${{ runner.os }}-node-${{ hashFiles('**/package*.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
      - name: Make all (Windows)
        if: matrix.os == 'windows'
        run: make all
      - name: Make CI (Non-windows)
        if: matrix.os != 'windows'
        run: make ci
