name: Continuous Integration

on: [push, pull_request]

jobs:
  clang-format:
    name: Clang-Format
    runs-on: ubuntu-20.04
    steps:
      - name: Install
        run: sudo apt-get install -y clang-format
      - name: Checkout
        uses: actions/checkout@v2
      - name: Format
        run: find src/ extras/ -name '*.[ch]pp' | xargs clang-format -i --verbose --style=file
      - name: Diff
        run: git diff --exit-code

  gcc:
    name: GCC
    needs: clang-format
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        include:
          - gcc: '4.4'
          - gcc: '4.6'
          - gcc: '4.7'
          - gcc: '4.8'
          - gcc: '4.9'
          - gcc: '5'
          - gcc: '6'
          - gcc: '7'
            cxxflags: -fsanitize=leak
          - gcc: '8'
            cxxflags: -fsanitize=undefined
          - gcc: '9'
            cxxflags: -fsanitize=address
          - gcc: '10'
    steps:
      - name: Install
        run: |
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ trusty main'
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ trusty universe'
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ xenial main'
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ xenial universe' 
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ bionic main'
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ bionic universe' 
          sudo apt-get update
          sudo apt-get install -y gcc-${{ matrix.gcc }} g++-${{ matrix.gcc }}
        if: ${{ matrix.gcc < 7 }}
      - name: Checkout
        uses: actions/checkout@v2
      - name: Configure
        run: cmake -DCMAKE_BUILD_TYPE=Debug .
        env:
          CC: gcc-${{ matrix.gcc }}
          CXX: g++-${{ matrix.gcc }}
          CXXFLAGS: ${{ matrix.cxxflags }}
      - name: Build
        run: cmake --build .
      - name: Test
        run: ctest --output-on-failure -C Debug .

  clang:
    name: Clang
    needs: clang-format
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        include:
          - clang: '3.5'
          - clang: '3.6'
          - clang: '3.7'
          - clang: '3.8'
          - clang: '3.9'
          - clang: '4.0'
          - clang: '5.0'
          - clang: '6.0'
          - clang: '7'
          - clang: '8'
            cxxflags: -fsanitize=leak
          - clang: '9'
            cxxflags: -fsanitize=undefined
          - clang: '10'
            cxxflags: -fsanitize=address
    steps:
      - name: Install
        run: |
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ trusty main'
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ trusty universe'
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ xenial main'
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ xenial universe' 
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ bionic main'
          sudo add-apt-repository -yn 'deb http://archive.ubuntu.com/ubuntu/ bionic universe' 
          sudo apt-get update
          sudo apt-get install -y clang-${{ matrix.clang }}
        if: ${{ matrix.clang < 8 }}
      - name: Checkout
        uses: actions/checkout@v2
      - name: Configure
        run: cmake -DCMAKE_BUILD_TYPE=Debug .
        env:
          CC: clang-${{ matrix.clang }}
          CXX: clang++-${{ matrix.clang }}
          CXXFLAGS: ${{ matrix.cxxflags }}          
      - name: Build
        run: cmake --build .
      - name: Test
        run: ctest --output-on-failure -C Debug .

  xcode:
    name: XCode
    needs: clang
    runs-on: macos-10.15
    strategy:
      fail-fast: false
      matrix:
        include:
          - xcode: '10.3'          
          - xcode: '11.7'
          - xcode: '12.4'
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Select XCode version
        run: sudo xcode-select --switch /Applications/Xcode_${{ matrix.xcode }}.app
      - name: Configure
        run: cmake -DCMAKE_BUILD_TYPE=Debug .
      - name: Build
        run: cmake --build .
      - name: Test
        run: ctest --output-on-failure -C Debug .

  # DISABLED: Running on AppVeyor instead because it supports older versions of the compiler
  # msvc:
  #   name: Visual Studio
  #   strategy:
  #     fail-fast: false
  #     matrix:
  #       include:
  #         - os: windows-2016
  #         - os: windows-2019
  #   runs-on: ${{ matrix.os }}
  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@v2
  #     - name: Configure
  #       run: cmake -DCMAKE_BUILD_TYPE=Debug .
  #     - name: Build
  #       run: cmake --build .
  #     - name: Test
  #       run: ctest --output-on-failure -C Debug .

  arduino:
    name: Arduino
    needs: gcc
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - arduino: '1.6.7'
            board: arduino:avr:uno
          - arduino: '1.8.2'
            board: arduino:samd:mkr1000
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Build
        run: extras/ci/arduino.sh ${{ matrix.board }}
        env:
           BOARD: ${{ matrix.board }}
           VERSION: ${{ matrix.arduino }}

  platformio:
    name: PlatformIO
    needs: gcc
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - board: uno
          - board: esp01
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Set up Python 3.x
        uses: actions/setup-python@v2
        with:
          python-version: '3.x' 
      - name: Install PlatformIO
        run: pip install platformio
      - name: Build
        run: extras/ci/platformio.sh ${{ matrix.board }}

  particle:
    name: Particle
    needs: gcc
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    strategy:
      fail-fast: false
      matrix:
        include:
          - board: argon
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Install Particle CLI
        run: sudo npm install -g particle-cli
      - name: Login to Particle
        run: particle login -t "${{ secrets.PARTICLE_TOKEN }}"
      - name: Compile
        run: extras/ci/particle.sh ${{ matrix.board }}


  arm:
    name: GCC for ARM processor
    needs: gcc
    runs-on: ubuntu-20.04
    steps:
      - name: Install
        run: sudo apt-get install -y g++-arm-linux-gnueabihf
      - name: Checkout
        uses: actions/checkout@v2
      - name: Configure
        run: cmake .
        env:
          CC: arm-linux-gnueabihf-gcc
          CXX: arm-linux-gnueabihf-g++
      - name: Build
        run: cmake --build .

  coverage:
    needs: gcc
    name: Coverage
    runs-on: ubuntu-20.04
    steps:
      - name: Install
        run: sudo apt-get install -y lcov ninja-build
      - name: Checkout
        uses: actions/checkout@v2
      - name: Configure
        run: cmake -G Ninja -DCOVERAGE=true .
      - name: Build
        run: ninja
      - name: Test
        run: ninja test
      - name: lcov --capture
        run: lcov --capture --no-external --directory . --output-file coverage.info
      - name: lcov --remove
        run: lcov --remove coverage.info "$(pwd)/extras/*" --output-file coverage_filtered.info
      - name: genhtml
        run: mkdir coverage && genhtml coverage_filtered.info -o coverage -t ArduinoJson
      - name: Upload HTML report
        uses: actions/upload-artifact@v2
        with:
          name: coverage
          path: coverage
      - name: Upload to Coveralls
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path-to-lcov: coverage_filtered.info