c-cpp.yml

# This is a basic workflow to help you get started with Actions
# inspired by gist example: NickNaso / cpp.yml
# https://gist.github.com/NickNaso/0d478f1481686d5bcc868cac06620a60
# I also found this article helpful:
# https://www.incredibuild.com/blog/using-github-actions-with-your-c-project
# See this issue in the CxxTest github page: https://github.com/CxxTest/cxxtest/issues/158
name: C/C++ CI

# Controls when the action will run. Triggers the workflow on push
on: 
  push:
    branches: [ "main" ]
  pull_request:
    branches: ["main" ]   
  release:
    # tags:
    # - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # perform static analysis of the code, to ensure no uncaught undefined behavior
  cppcheck:
    name: cpp-check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: install cppcheck
        run: |
           sudo apt-get install -y cppcheck
      - name: cppcheck lib
        run: |
          cppcheck lib/ --error-exitcode=1 --std=c++14
      - name: cppcheck src
        run: |
          cppcheck src/ --error-exitcode=1 --std=c++14

  # build and test the code
  build-and-test:
    # The type of runner that the job will run on
    name: ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}
    strategy:
      fail-fast: false
      matrix:
        config: 
        - {
            name: "ubuntu latest",
            os: ubuntu-latest,
            artifact: "ubuntu_gcc.7z",
            build_type: "Release",
            cc: "gcc",
            cxx: "g++",
            archiver: "7z a",
            generators: "Ninja"
          }
        - {
            name: "ubuntu gcc9",
            os: ubuntu-latest,
            artifact: "ubuntu_gcc9.7z",
            build_type: "Release",
            cc: "gcc",
            cxx: "g++",
            archiver: "7z a",
            generators: "Ninja"
          }
        - {
            name: "macOS gcc",
            os: macos-latest,
            artifact: "macos_gcc.7z",
            build_type: "Release",
            cc: "gcc",
            cxx: "g++",
            archiver: "7za a",
            generators: "Ninja"
          }
        - {
            name: "macOS clang",
            os: macos-latest,
            artifact: "macos_clang.7z",
            build_type: "Release",
            cc: "clang",
            cxx: "clang++",
            archiver: "7za a",
            generators: "Ninja"
          }
        - {
            name: "windows gcc",
            os: windows-latest,
            artifact: "windows_mingw.7z",
            build_type: "Release",
            cc: "gcc",
            cxx: "g++",
            archiver: "7z a",
            generators: "Ninja"
          }

        # TODO setup windows runners

    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v4

      - name: Print env
        run: |
          echo github.event.action: ${{ github.event.action }}
          echo github.event_name: ${{ github.event_name }}

      - name: Install dependencies on ubuntu
        if: startsWith(matrix.config.name, 'ubuntu latest')
        run: |
          sudo apt-get update
          sudo apt-get install -y cxxtest
          sudo apt-get install -y gnuplot
          gcc --version

      - name: Install dependencies on ubuntu w/ gcc9
        if: startsWith(matrix.config.name, 'ubuntu gcc9')
        run: |
          echo Update gcc-9 =======================================================================
          echo gcc version before
          gcc --version
          sudo add-apt-repository ppa:ubuntu-toolchain-r/test
          sudo apt-get update
          sudo apt-get install cxxtest gcc-9 g++-9
          sudo apt-get install -y gnuplot
          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 90 --slave /usr/bin/g++ g++ /usr/bin/g++-9 --slave /usr/bin/gcov gcov /usr/bin/gcov-9
          echo gcc version after
          gcc --version

      - name: Install dependencies on macos
        if: startsWith(matrix.config.os, 'macos')
        # the last line will replace gcc with clang inside makefile
        run: |
          brew install cxxtest 
          sed 's/CC=g++/CC=${{ matrix.config.cxx }}/' makefile > changed.txt && mv changed.txt makefile
    
      - name: Build library
        shell: bash
        run: make library

      - name: Build THRAIN
        shell: bash
        run: make

      # there is no cxxtest support in windows or macos, so can only run tests on ubuntu
      - name: Build THRAIN tests
        if: startsWith(matrix.config.os, 'ubuntu') # || startsWith(matrix.config.os, 'macos')
        shell: bash
        run: make tests

      - name: Run tests
        if: startsWith(matrix.config.os, 'ubuntu') # || startsWith(matrix.config.os, 'macos')
        shell: bash
        run: ./tests/tests.out

      - name: Run THRAIN
        # on all systems, sun sampleinput6.txt to build a white dwarf
        shell: bash
        run: ./thrain sampleinput6.txt