name: Test qlib from source

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    timeout-minutes: 180
    # we may retry for 3 times for `Unit tests with Pytest`

    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [windows-latest, ubuntu-20.04, ubuntu-22.04, macos-11, macos-latest]
        # not supporting 3.6 due to annotations is not supported https://stackoverflow.com/a/52890129
        python-version: [3.7, 3.8]

    steps:
    - name: Test qlib from source
      uses: actions/checkout@v3

    # Since version 3.7 of python for MacOS is installed in CI, version 3.7.17, this version causes "_bz not found error".
    # So we make the version number of python 3.7 for MacOS more specific.
    # refs: https://github.com/actions/setup-python/issues/682
    - name: Set up Python ${{ matrix.python-version }}
      if: (matrix.os == 'macos-latest' && matrix.python-version == '3.7') || (matrix.os == 'macos-11' && matrix.python-version == '3.7')
      uses: actions/setup-python@v4
      with:
        python-version: "3.7.16"

    - name: Set up Python ${{ matrix.python-version }}
      if: (matrix.os != 'macos-latest' || matrix.python-version != '3.7') && (matrix.os != 'macos-11' || matrix.python-version != '3.7')
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}

    - name: Set up Python tools
      run: |
        python -m pip install --upgrade pip
        python -m pip install cython
        python -m pip install --upgrade pip
        python -m pip install numpy<1.24
        python setup.py bdist_wheel
        python -c "from pathlib import Path; current_directory = Path.cwd(); dist_directory = current_directory / 'dist'; files = dist_directory.glob('*'); [print(file.name) for file in files]"
        python -c "import sysconfig; print(sysconfig.get_platform())"