ci_tests.yml

# GitHub Actions workflow for testing and continuous integration.
#
# This file performs testing using tox and tox.ini to define and configure the test environments.

name: CI Tests

on:
  push:
    branches:
    - main  # GitHub now defaults to 'main' as the name of the primary branch. Change this as needed.
  #  tags: # run CI if specific tags are pushed
  pull_request:
    # branches: # only build on PRs against 'main' if you need to further limit when CI is run.
    #    - main

jobs:
  # Github Actions supports ubuntu, windows, and macos virtual environments:
  # https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners
  ci_tests:
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
           - name: Code style checks
             os: ubuntu-20.04
             python: 3.x
             toxenv: codestyle

           - name: Python 3.7 with minimal dependencies
             os: ubuntu-20.04
             python: 3.7
             toxenv: py37-test

           - name: Python 3.8 with all optional dependencies and coverage checking
             os: ubuntu-20.04
             python: 3.8
             toxenv: py38-test-alldeps-cov

             # - name: OS X - Python 3.8
             #   os: macos-10.15
             #   python: 3.8
             #   toxenv: py38-test

          # - name: Python 3.7 with oldest supported version of all dependencies
          #   os: ubuntu-16.04
          #   python: 3.7
          #   toxenv: py37-test-oldestdeps

          # - name: Python 3.8 with latest dev versions of key dependencies
          #   os: ubuntu-latest
          #   python: 3.8
          #   toxenv: py38-test-devdeps

          # - name: Test building of Sphinx docs
          #   os: ubuntu-latest
          #   python: 3.x
          #   toxenv: build_docs

    steps:
    - name: Checkout code
      uses: actions/checkout@v2
      with:
        fetch-depth: 0
    - name: Install required system packages
      run: |
        if [ "$RUNNER_OS" == "Linux" ]; then
        sudo sed -i -e 's/azure.archive.ubuntu.com/us.archive.ubuntu.com/g' /etc/apt/sources.list
        sudo apt-get update
        sudo apt-get install -o Acquire::Retries=3 graphviz texlive-latex-extra dvipng libopenmpi-dev openmpi-bin pandoc
        fi
      shell: bash
    - name: Set up python ${{ matrix.python }} on ${{ matrix.os }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python }}
    - name: Install base dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install tox psutil codecov
    - name: Test with tox
      run: |
        tox -e ${{ matrix.toxenv }}
    - name: MPI test
      if: contains(matrix.toxenv, 'alldeps')
      run: |
        mpirun -np 2 --oversubscribe .tox/${{ matrix.toxenv}}/bin/python -m pytest pysm3/tests/test_read_map_mpi.py;
    # This is an example of how to upload coverage to codecov
    # - name: Upload coverage to codecov
    #   if: "contains(matrix.toxenv, '-cov')"
    #   uses: codecov/codecov-action@v1
    #   with:
    #     file: ./coverage.xml