name: Build

on:
  workflow_dispatch:
  pull_request:
    branches: [ master ]
  schedule:
    - cron: '0 0 * * FRI'

jobs:

  unit-test:
    timeout-minutes: 10
    runs-on: ubuntu-latest
    env:
      DISPLAY: ":99"

    steps:
    - name: Clone repository
      uses: actions/checkout@v2

    - name: Install Dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y gcc make libglfw3-dev libglfw3 xorg build-essential cmake xorg-dev libx11-dev libglu1-mesa-dev freeglut3-dev libglew1.5 libglew1.5-dev libglu1-mesa libgl1-mesa-glx libgl1-mesa-dev xvfb
    
    - name: Install GLFW
      uses: RpxdYTX/install-glfw-deps@v2

    - name: Setup x11
      run: Xvfb $DISPLAY -screen 0 1280x1024x24 &

    - name: Run tests
      run: make -C test

  build-unix:
    timeout-minutes: 10
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]

    steps:
    - name: Clone repository
      uses: actions/checkout@v2

    - name: Install Dependencies
      run: |
        set -x
        if [ "$RUNNER_OS" == "Linux" ]; then
            sudo apt-get update -qq
            sudo apt-get install -y -qq gcc make xorg build-essential cmake xorg-dev libx11-dev libglu1-mesa-dev freeglut3-dev libglew1.5 libglew1.5-dev libglu1-mesa libgl1-mesa-glx libgl1-mesa-dev libglfw3-dev libglfw3
        elif [ "$RUNNER_OS" == "macOS" ]; then
            brew update
            brew install glfw
        else
            echo "$RUNNER_OS not supported"
            exit 1
        fi

    - name: Build
      run: make

  build-win:
    timeout-minutes: 20
    runs-on: windows-latest

    steps:
    - name: Clone repository
      uses: actions/checkout@v2

    - name: Install MinGW
      uses: egor-tensin/setup-mingw@v2

    - name: Download GLFW binaries
      uses: carlosperate/download-file-action@v1.1.1
      with:
        file-url: 'https://github.com/glfw/glfw/releases/download/3.3.6/glfw-3.3.6.bin.WIN64.zip'
        file-name: 'glfw.zip'
        location: '${{ github.workspace }}\lib'

    - name: Unpack GLFW binaries
      run: |
        unzip 'lib/glfw.zip' -d 'lib'
        rm 'lib\glfw.zip'
        mv 'lib\glfw*' 'lib\glfw'

    - name: Build
      run: make HEADERS="-I lib/glfw/include" WIN_UNIX=1