main.yml

name: caput-ci-build
on:
  pull_request:
    branches:
    - master
  push:
    branches:
    - master

jobs:

  lint-code:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install apt dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libopenmpi-dev openmpi-bin libhdf5-serial-dev

      - name: Install pip dependencies
        run: |
          pip install black ruff

      - name: Run ruff (flake8 and pydocstyle)
        run: ruff check .

      - name: Check code with black
        run: black --check .

  run-tests:

    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        python-version: ["3.9", "3.12"]

    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4

    - name: Install apt dependencies
      if: matrix.os == 'ubuntu-latest'
      run: |
        sudo apt-get update
        sudo apt-get install -y libopenmpi-dev openmpi-bin libhdf5-serial-dev

    - name: Install brew dependencies
      if: matrix.os == 'macos-latest'
      run: |
        brew install open-mpi hdf5

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Update pip
      run: pip install --upgrade pip

    - name: Install pip dependencies
      run: |
        pip install -e .
        pip install -e .[compression,mpi,test,fftw]

    - name: Run serial tests
      run: pytest --doctest-modules .

    - name: Run parallel tests
      run: |
        mpirun --oversubscribe -np 4 pytest tests/test_memh5_parallel.py
        mpirun --oversubscribe -np 4 pytest tests/test_mpiarray.py
        mpirun -np 1 pytest tests/test_selection_parallel.py
        mpirun --oversubscribe -np 2 pytest tests/test_selection_parallel.py
        mpirun --oversubscribe -np 4 pytest tests/test_selection_parallel.py

  build-docs:

    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Set up Python 3.12
      uses: actions/setup-python@v5
      with:
        python-version: "3.12"

    - name: Install apt dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y libhdf5-serial-dev

    - name: Install pip dependencies
      run: |
        pip install .
        pip install .[docs]

    - name: Build sphinx docs
      run: sphinx-build -W -b html doc/ doc/_build/html