CI.yml

name: CI

on:
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  Test:
    runs-on: ${{ matrix.os }}-latest
    permissions:
      contents: read
      packages: write
    defaults:
      run:
        shell: bash -l {0}
    strategy:
      fail-fast: false
      max-parallel: 5
      matrix:
        os: ["ubuntu"]
    continue-on-error: false
    steps:
    - uses: actions/checkout@v3
    - uses: conda-incubator/setup-miniconda@v2
      with:
        miniforge-version: latest
        environment-file: environment.yml
        activate-environment: helx
        auto-activate-base: false
    - name: Setup helx
      run: |
        pip install . -v
    - name: Check code quality
      run: |
        pip install pylint
        MESSAGE=$(pylint -ry $(git ls-files '*.py') ||:)
        echo "$MESSAGE"
    # - name: Run unit tests with pytest
    #   run: |
    #     pytest test/
    - name: Run examples
      run: |
        wandb login ${{ secrets.WANDB_API_KEY }}
        wandb disabled
        for f in examples/*.py; do python $f; done

  Compliance:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      pull-requests: write
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: PEP8 Compliance
      run: |
        pip install pylint
        PR_BRANCH=${{ github.event.pull_request.target.ref }}
        MAIN_BRANCH=origin/${{ github.event.pull_request.base.ref }}
        CURRENT_DIFF=$(git diff --name-only --diff-filter=d $MAIN_BRANCH $PR_BRANCH  | grep -E '\.py$' | tr '\n' ' ')
        if [[ $CURRENT_DIFF == "" ]];
          then MESSAGE="Diff is empty and there is nothing to pylint."
        else
          MESSAGE=$(pylint -ry --disable=E0401 $CURRENT_DIFF ||:)
        fi
        echo 'MESSAGE<<EOF' >> $GITHUB_ENV
        echo "<pre><code>$MESSAGE</code></pre>" >> $GITHUB_ENV
        echo 'EOF' >> $GITHUB_ENV
        echo "Printing PR message: $MESSAGE"
    - uses: mshick/add-pr-comment@v2
      with:
        issue: ${{ github.event.pull_request.number }}
        message: ${{ env.MESSAGE }}
        repo-token: ${{ secrets.GITHUB_TOKEN }}