python-package.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
# For more information on conda actions see: https://autobencoder.com/2020-08-24-conda-actions/
# Starter workflow for conda: https://github.com/actions/starter-workflows/blob/main/ci/python-package-conda.yml

name: build

on:
  push:
  pull_request:
  workflow_dispatch:
  schedule:
  - cron: '0 0 1 * *'

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      max-parallel: 3
      matrix:
        python-version: ["3.8", "3.9", "3.10", "3.11"]
    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    - name: Setup conda
      run: |
        # Add $CONDA/bin to built-in path
        echo $CONDA/bin >> $GITHUB_PATH
        conda update -q conda
        conda info
    - name: Create conda environment
      run: |
        conda create -y -q -n env python=${{ matrix.python-version }} numpy scipy matplotlib astropy healpy pyyaml emcee fitsio corner -c conda-forge
        # Add UGALIDIR to environment
        conda env config vars set UGALIDIR=$HOME/.ugali -n env
    - name: Install package
      run: |
        source activate env
        conda env config vars list
        python setup.py -q install --isochrones --catalogs --tests
    - name: Lint with flake8
      if: ${{ true }}
      run: |
        source activate env
        conda install -q flake8 -c conda-forge
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
    - name: Test with nose
      run: |
        source activate env
        conda install -q nose -c conda-forge
        export MPLBACKEND=Agg
        # Exclude notebook tests
        nosetests -v -I test_notebook.py;
    - name: Test notebooks
      if: ${{ true }}
      run: |
        source activate env
        conda install -q jupyter nbconvert -c conda-forge
        # Run notebook tests
        nosetests -v tests/test_notebook.py