name: CI

on:
  pull_request:
  push:
    branches:
    - master

env:
  CTEST_OUTPUT_ON_FAILURE: 1

jobs:
  linux:
    name: Linux

    strategy:
      fail-fast: false
      matrix:
        include:
        - compiler: clang
          cxxcompiler: clang++
          libsdl: libsdl2-dev
        - compiler: gcc
          cxxcompiler: g++
          libsdl: libsdl2-dev
        - compiler: gcc
          cxxcompiler: g++
          libsdl: libsdl1.2-dev
        - compiler: gcc
          cxxcompiler: g++
          extra-cmake-parameters: -DOPTION_DEDICATED=ON -DCMAKE_CXX_FLAGS_INIT="-DRANDOM_DEBUG"

    runs-on: ubuntu-20.04
    env:
      CC: ${{ matrix.compiler }}
      CXX: ${{ matrix.cxxcompiler }}

    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Install dependencies
      run: |
        echo "::group::Update apt"
        sudo apt-get update
        echo "::endgroup::"

        echo "::group::Install dependencies"
        sudo apt-get install -y --no-install-recommends \
          liballegro4-dev \
          libfontconfig-dev \
          libicu-dev \
          liblzma-dev \
          liblzo2-dev \
          ${{ matrix.libsdl }} \
          zlib1g-dev \
          # EOF
        echo "::endgroup::"
      env:
        DEBIAN_FRONTEND: noninteractive

    - name: Get OpenGFX
      run: |
        mkdir -p ~/.local/share/openttd/baseset
        cd ~/.local/share/openttd/baseset

        echo "::group::Download OpenGFX"
        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-all.zip -o opengfx-all.zip
        echo "::endgroup::"

        echo "::group::Unpack OpenGFX"
        unzip opengfx-all.zip
        echo "::endgroup::"

        rm -f opengfx-all.zip

    - name: Install GCC problem matcher
      uses: ammaraskar/gcc-problem-matcher@master

    - name: Build
      run: |
        mkdir build
        cd build

        echo "::group::CMake"
        cmake .. ${{ matrix.extra-cmake-parameters }}
        echo "::endgroup::"

        echo "::group::Build"
        echo "Running on $(nproc) cores"
        cmake --build . -j $(nproc)
        echo "::endgroup::"

    - name: Test
      run: |
        cd build
        ctest -j $(nproc) --timeout 120

  macos:
    name: Mac OS

    strategy:
      fail-fast: false
      matrix:
        include:
        - arch: x64
          full_arch: x86_64

    runs-on: macos-latest
    env:
      MACOSX_DEPLOYMENT_TARGET: 10.14

    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Prepare cache key
      id: key
      run: |
        echo "::set-output name=image::$ImageOS-$ImageVersion"

    - name: Enable vcpkg cache
      uses: actions/cache@v2
      with:
        path: /usr/local/share/vcpkg/installed
        key: ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}-0 # Increase the number whenever dependencies are modified
        restore-keys: |
          ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}

    - name: Prepare vcpkg
      run: |
        vcpkg install --triplet=${{ matrix.arch }}-osx \
          liblzma \
          libpng \
          lzo \
          zlib \
          # EOF

    - name: Install OpenGFX
      run: |
        mkdir -p ~/Documents/OpenTTD/baseset
        cd ~/Documents//OpenTTD/baseset

        echo "::group::Download OpenGFX"
        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-all.zip -o opengfx-all.zip
        echo "::endgroup::"

        echo "::group::Unpack OpenGFX"
        unzip opengfx-all.zip
        echo "::endgroup::"

        rm -f opengfx-all.zip

    - name: Install GCC problem matcher
      uses: ammaraskar/gcc-problem-matcher@master

    - name: Build
      run: |
        mkdir build
        cd build

        echo "::group::CMake"
        cmake ${GITHUB_WORKSPACE} \
          -DCMAKE_OSX_ARCHITECTURES=${{ matrix.full_arch }} \
          -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-osx \
          -DCMAKE_TOOLCHAIN_FILE=/usr/local/share/vcpkg/scripts/buildsystems/vcpkg.cmake \
          # EOF
        echo "::endgroup::"

        echo "::group::Build"
        echo "Running on $(sysctl -n hw.logicalcpu) cores"
        cmake --build . -j $(sysctl -n hw.logicalcpu)
        echo "::endgroup::"

    - name: Test
      run: |
        cd build
        ctest -j $(sysctl -n hw.logicalcpu) --timeout 120