ci_cd_test.yml

# This workflow builds and tests PRs

name: PR build & test

on:
  pull_request:
    branches:
      - 'master'
    paths-ignore:
      - 'docs/**'

jobs:
  build-n-publish:  
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with:
        ref: ${{ github.head_ref }}

    - name: Set up Python
      uses: actions/setup-python@v1
      with:
        python-version: '3.x'
        
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        sudo apt-get install -y libopenmpi-dev openmpi-bin
        
    - name: Applying black formatting
      run: |
        pip install black
        black --diff .
        black .

    - name: Pushing changes if any
      uses: stefanzweifel/git-auto-commit-action@v4
      with:
        commit_message: Applying black formatting (from Github Action)
        commit_user_name: sbacchio
        commit_user_email: s.bacchio@gmail.com
        commit_author: Simone Bacchio <s.bacchio@gmail.com>

    - name: Install from source
      run: |
        pip install -e .[all]

    - name: Pylint output
      run: |
        pip install lyncs_setuptools[pylint]
        badge=$(lyncs_pylint_badge --fail-under 8 . | sed "s/\&/\\\&/g")
        badge_line=$(grep -Fn '[![pylint]' README.md | head -n 1 | sed 's/:.*//')
        test ${badge_line} # check pylint badge in readme
        sed -i "${badge_line}s#.*#${badge}#" README.md

    - name: Pushing changes if any
      uses: stefanzweifel/git-auto-commit-action@v4
      with:
        commit_message: Updating pylint score (from Github Action)
        commit_user_name: sbacchio
        commit_user_email: s.bacchio@gmail.com
        commit_author: Simone Bacchio <s.bacchio@gmail.com>

    - name: Run tests
      run: |
        pytest -v

    - name: Run lyncs_setuptools
      run: |
        lyncs_setuptools

    - name: Upload if not up to date
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.test_pypi_password }}
      run: |
        pip uninstall -y lyncs_mpi
        pip install --extra-index-url https://test.pypi.org/simple/ lyncs_mpi==$(lyncs_setuptools version) || (
          pip install twine
          python setup.py sdist
          twine upload --repository-url https://test.pypi.org/legacy/ dist/*
          # waiting for pip to update the index
          sleep 60
        )

  clean-run:
    
    needs: build-n-publish
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.6, 3.7, 3.8]

    steps:
    - uses: actions/checkout@v2
      
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
        
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        sudo apt-get install -y libopenmpi-dev openmpi-bin

    - name: Install via pip
      run: |
        pip install --extra-index-url https://test.pypi.org/simple/ lyncs_mpi[all]
        
    - name: Run tests
      run: |
        pytest -v --import-mode=importlib