ci.yml

name: ci

env:
  GEMINI_CIROOT: ~/ci
  CMAKE_BUILD_TYPE: Release
  CMAKE_INSTALL_PREFIX: ~/libgem
  GEMINI_ROOT: ~/libgem
  HOMEBREW_NO_INSTALL_CLEANUP: 1

# GEMINI_ROOT is used to find Gemini3D by PyGemini

on:
  push:
    paths:
    - "**.py"
    - ".github/workflows/ci.yml"
    - "src/gemini3d/libraries.json"
    - "!scripts/**"
    - "!example/**"
    - "!Examples/**"


jobs:

  lint:
    runs-on: ubuntu-latest
    timeout-minutes: 3

    strategy:
      matrix:
        os: [ubuntu-latest]
        python-version: ["3.9", "3.10", "3.11", "3.12"]
        include:
        - os: macos-latest
          python-version: "3.12"
        - os: windows-latest
          python-version: "3.12"

    name: Lint ${{ matrix.os }} Python ${{ matrix.python-version }}

    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - run: python -m pip install -e .[lint]
      timeout-minutes: 2

    - run: flake8
    - run: mypy


  linux-macos:

    strategy:
      matrix:
        python-version: ['3.9', '3.10', '3.11', '3.12']
        os: [ubuntu-latest]
        include:
        - os: macos-latest
          python-version: '3.12'

    runs-on: ${{ matrix.os }}

    name: ${{ matrix.os }} Python ${{ matrix.python-version }}

    env:
      FC: gfortran-13

    steps:

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

    - name: Checkout GemGI (for simulation config.nml inputs)
      uses: actions/checkout@v4
      with:
        repository: gemini3d/gemci
        path: ${{ github.workspace }}/gemci

    - name: Install Prereqs (Linux)
      if: runner.os == 'Linux'
      run: |
        sudo apt update
        sudo apt install --no-install-recommends libopenmpi-dev openmpi-bin libhdf5-dev ninja-build

    - name: Install Prereqs (Macos)
      if: runner.os == 'macOS'
      run: brew install ninja open-mpi hdf5 scalapack

    - name: Cache install Gemini3D
      id: cache-gemini
      uses: actions/cache@v4
      with:
        path: |
          ${{ env.CMAKE_INSTALL_PREFIX }}
        key: ${{ runner.os }}-gemini-${{ hashFiles('gemini3d/CMakeLists.txt') }}
      # weak check that gemini3d has changed since last cache update

    - name: Checkout Gemini3D
      if: steps.cache-gemini.outputs.cache-hit != 'true'
      uses: actions/checkout@v4
      with:
        repository: gemini3d/gemini3d
        path: gemini3d

    - name: non-cache Install Gemini3D
      if: steps.cache-gemini.outputs.cache-hit != 'true'
      timeout-minutes: 15
      run: |
        cmake -B build
        cmake --build build
        cmake --install build
      working-directory: gemini3d

    - name: Git Checkout ${{ github.action_repository }}
      uses: actions/checkout@v4

    - name: Install Python packages
      run: python -m pip install .[tests,plots]
      timeout-minutes: 5
      # transient CI download speed

    - name: Unit and Integration Tests
      run: pytest
      timeout-minutes: 15
      env:
        GEMCI_ROOT: ${{ github.workspace }}/gemci

# codecov coverage
    # - run: pip install codecov pytest-cov
    # - run: pytest --cov --cov-report=xml
    # - name: Upload coverage to Codecov
    #   uses: codecov/codecov-action@v1