dev_ubuntu_macos.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: dev

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

jobs:
  build:

    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: ['3.7', '3.8', '3.9', '3.10']
        os:  [ubuntu-latest, macos-latest]
        # pip cache paths
        include:
        - os: ubuntu-latest
          path: ~/.cache/pip
        - os: macos-latest
          path: ~/Library/Caches/pip

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

    # use pip caching
    - uses: actions/cache@v2
      with:
        path: ${{ matrix.path }}
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
         ${{ runner.os }}-pip-

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install numpy cython pytest ninja
        python -m pip install h5py
        python -m pip install meson==0.60.3
    - name: Build
      run: |
        meson setup build --prefix=$PWD/installdir
        meson install -C build

    - name: Test with pytest
      run: |
        export PYTHONPATH=$PWD/installdir/lib/python${{ matrix.python-version }}/site-packages/
        pytest mc_lib -v --pyargs

    - name: Build the Ising example with setup.py and test it
      run: |
        export PYTHONPATH=$PWD/installdir/lib/python${{ matrix.python-version }}/site-packages/
        cd examples
        python setup.py build_ext --inplace
        python -c'from cy_ising import simulate; simulate(4, 1.25, 20000)'

    - name: Build the Ising example with meson and test it
      run: |
        export PYTHONPATH=$PWD/installdir/lib/python${{ matrix.python-version }}/site-packages/
        cd examples
        rm *so  # clean up the setup.py build (probably not needed)
        meson setup builddir1 --prefix=$PWD/installdir1
        meson install -C builddir1
        cd installdir1/lib/python${{ matrix.python-version }}/site-packages/examples
        python -c'from cy_ising import simulate; simulate(4, 1.25, 20000)'

    - name: Test rndm poisson example
      run: |
        export PYTHONPATH=$PWD/installdir/lib/python${{ matrix.python-version }}/site-packages/
        cd examples/installdir1/lib/python${{ matrix.python-version }}/site-packages/examples
        python -c'from cy_poisson import test; test()'

    - name: Test the frustrated Ising ipynb
      run: |
        if [ "$RUNNER_OS" == "Linux" ]; then
          # example uses multiprocessing, hangs on MacOS. So skip it unless running on Linux.
          export PYTHONPATH=$PWD/installdir/lib/python${{ matrix.python-version }}/site-packages/
          cd examples
          pip install ipython nbformat
          ipython -c"%run frustrated_2d_ising.ipynb"
         fi