tests.yml

name: Tests

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

env:
  CACHE_NUMBER: 0  # increase to reset cache manually

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.11"]

    steps:
    - uses: actions/checkout@v3
    
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v3
      with:
        python-version: ${{ matrix.python-version }}

    - name: Set up Conda
      uses: conda-incubator/setup-miniconda@v3
      with:
        python-version: ${{ matrix.python-version }}
        miniforge-version: latest
        activate-environment: grid_pdf-model-dev
        use-mamba: true

    - name: Cache Conda packages
      uses: actions/cache@v3
      with:
        path: ~/conda_pkgs_dir
        key: ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-${{ hashFiles('ci_environment.yml') }}
    
    - name: Update environment
      run: |
        mamba env update -n grid_pdf-model-dev -f ci_environment.yml
      if: steps.cache.outputs.cache-hit != 'true'

    - name: Install dependencies
      run: |
        source $(conda info --base)/etc/profile.d/conda.sh  # Initialize Conda
        conda activate grid_pdf-model-dev
        python -m pip install --upgrade pip

    - name: Install colibri private repository
      run: |
        source $(conda info --base)/etc/profile.d/conda.sh  # Initialize Conda
        conda activate grid_pdf-model-dev
        pip install git+https://${{ secrets.GRIDPDF_TOKEN }}@github.com/HEP-PBSP/colibri.git

    - name: Lint with flake8
      shell: bash -l {0}
      run: |
        source $(conda info --base)/etc/profile.d/conda.sh  # Initialize Conda
        conda activate grid_pdf-model-dev
        pip install flake8
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

    # - name: Test with pytest
    #   shell: bash -l {0}
    #   run: |
    #     source $(conda info --base)/etc/profile.d/conda.sh  # Initialize Conda
    #     conda activate grid_pdf-model-dev
    #     pip install pytest pytest-cov
    #     pytest -p no:warnings grid_pdf/tests --cov --cov-report=xml

    # - name: Upload coverage reports to Codecov
    #   uses: codecov/codecov-action@v4.2.0
    #   with:
    #     token: ${{ secrets.CODECOV_TOKEN }}