pr.yml

name: PR

on:
  # run on pull_request events that target the master branch
  pull_request:
    branches:
    - master
  # run every day of the week at 02:00
  schedule:
  - cron: 0 2 * * *
      
jobs:
  build:
    name: Building on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      #max-parallel: 4
      matrix:
        python-version: [3.8.x]
        # https://docs.github.com/en/actions/reference/specifications-for-github-hosted-runners
        os: [ubuntu-20.04, windows-2019, macos-10.15] #TODO upgrade to macos-11.0 when available on GH Actions CI

    steps:
    - uses: actions/checkout@v2

    - name: Set up Python ${{ matrix.python-version }} for PR
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

    - name: Versions
      run: |
        python --version
        cmake --version
        c++ --version


#    - name: Install gcc-8
#      if: matrix.os == 'ubuntu-18.04'
#      env:
#        CC: gcc-8
#        CXX: g++-8
#      run: |
#        sudo apt-get update
#        sudo apt-get -y install gcc-8 g++-8
#        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 \
#                    100 \
#                    --slave   /usr/bin/g++ g++ /usr/bin/g++-8 \
#                    --slave   /usr/bin/gcov gcov /usr/bin/gcov-8 \
#                    --slave   /usr/bin/gcov-dump gcov-dump /usr/bin/gcov-dump-8 \
#                    --slave   /usr/bin/gcov-tool gcov-tool /usr/bin/gcov-tool-8 \
#                    --slave   /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-8 \
#                    --slave   /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-8 \
#                    --slave   /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-8
#        sudo update-alternatives --install /usr/bin/cpp cpp-bin /usr/bin/cpp-8 100

    - name: Install dependencies
      run: |
        python -m pip install -r requirements.txt
        python setup.py configure

    - name: build htmcore with setup.py
      run: python setup.py install --user --force

    - name: C++ & Python Tests
      run: python setup.py test

    - name: Memory leaks check (valgrind)
      if: matrix.os == 'ubuntu-20.04'
      run: |
        sudo apt-get -y install valgrind
        LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${PWD}/build/Release/lib valgrind  --show-leak-kinds=definite,indirect,possible,reachable --track-origins=yes --num-callers=40 --error-exitcode=3 ./build/Release/bin/hello 5 || exit 1

    - name: MNIST example
      run: ./build/Release/bin/mnist_sp 100 || exit 2

    - name: NetworkAPI example
      run: ./build/Release/bin/napi_hello 1000 || exit 3

    - name: Hello example (dynamically linked)
      if: matrix.os == 'ubuntu-20.04'
      run: LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${PWD}/build/Release/lib ./build/Release/bin/dynamic_hello 1000 || exit 4

    - uses: actions/upload-artifact@v2
      with:
        name: "pr_build"
        path: build/Release/distr/dist



  build-debug:
    name: Build and test in Debug mode
    #currently cannot run on Linux & Debug due to a bug in YAML parser: issue #218
    runs-on: macOS-latest
    steps:
    - uses: actions/checkout@v2

    - name: Install dependencies (Debug)
      run: |
        mkdir -p build/scripts
        cd build/scripts
        cmake ../.. -DCMAKE_BUILD_TYPE=Debug

    - name: Debug build
      run: |
        cd build/scripts
        make -j2 && make install

    - name: C++ Tests
      run: |
        cd build/scripts
        ../Debug/bin/unit_tests