name: On Linux

on:
  push:
    branches: [ develop, master ]
  pull_request:
    branches: [ develop, master ]

jobs:
  build:
    name: ${{ matrix.config.name }}
    runs-on: ubuntu-18.04
    strategy:
      fail-fast: false
      matrix:
        config:
          - name: "Ubuntu 18.04 with Clang 3.9"
            cxx_ver: 11
            compiler: clang
            compiler_ver: 3.9
          - name: "Ubuntu 18.04 with GCC 5.0"
            cxx_ver: 11
            compiler: gcc
            compiler_ver: 5
          - name: "Ubuntu 18.04 with GCC 11.0"
            cxx_ver: 17
            compiler: gcc
            compiler_ver: 11
          - name: "Ubuntu 18.04 with Clang 13"
            cxx_ver: 17
            compiler: clang
            compiler_ver: 13
    steps:
      - name: Prepare specific Clang version
        if: ${{ matrix.config.compiler == 'clang' }}
        run: |
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          sudo apt-add-repository "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-13 main"
          sudo apt update
          sudo apt install clang-${{ matrix.config.compiler_ver}}
          sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-${{ matrix.config.compiler_ver}} 100
          sudo update-alternatives --install /usr/bin/cc cc /usr/bin/clang-${{ matrix.config.compiler_ver}} 100
      - name: Prepare specific GCC version
        if: ${{ matrix.config.compiler == 'gcc' }}
        run: |
          sudo add-apt-repository ppa:ubuntu-toolchain-r/test
          sudo apt update
          sudo apt install g++-${{ matrix.config.compiler_ver}}
          sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++-${{ matrix.config.compiler_ver}} 100
          sudo update-alternatives --install /usr/bin/cc cc /usr/bin/gcc-${{ matrix.config.compiler_ver}} 100
      - name: Installing GTest
        run: |
          sudo add-apt-repository ppa:team-xbmc/ppa
          sudo apt-get update
          sudo apt-get install libgmock-dev
      - uses: actions/checkout@v3
      - name: Configure
        run: cmake -S . -B build -DBITSERY_BUILD_TESTS=ON -DBITSERY_BUILD_EXAMPLES=ON -DCMAKE_CXX_STANDARD=${{ matrix.config.cxx_ver }}
      - name: Build
        run: cmake --build build
      - name: Run tests
        run: ctest --test-dir build