basic-python3.yml

name: Python 3 tests

on: [push, pull_request]

jobs:
  pre-commit:
    runs-on: ubuntu-latest
    if: github.event_name != 'push' || github.repository == 'DIRACGrid/DIRAC'
    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-python@v2
      with:
        python-version: '3.9'
    - name: Install pre-commit
      run: pip install pre-commit
    - name: Run pre-commit
      run: pre-commit run --all-files --show-diff-on-failure

  shellcheck:
    runs-on: ubuntu-latest
    if: github.event_name != 'push' || github.repository == 'DIRACGrid/DIRAC'
    timeout-minutes: 30

    steps:
    - uses: actions/checkout@v3
    - name: Run shellcheck
      # TODO This should cover more than just tests/CI
      # Excluded codes related to sourcing files
      #     SC1090: Can't follow non-constant source
      #     SC1091: Not following sourced file
      run: |
        find tests/CI -name '*.sh' -print0 | xargs -0 -n1 shellcheck --exclude=SC1090,SC1091 --external-source

  pycodestyle:
    runs-on: ubuntu-latest
    if: github.event_name != 'push' || github.repository == 'DIRACGrid/DIRAC'
    timeout-minutes: 30

    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-python@v2
      with:
        python-version: '3.9'
    - name: Installing dependencies
      run: |
        python -m pip install pycodestyle
    - name: Run pycodestyle
      run: |
        if [[ "${REFERENCE_BRANCH}" != "" ]]; then
            git remote add upstream https://github.com/DIRACGrid/DIRAC.git
            git fetch --no-tags upstream "${REFERENCE_BRANCH}"
            git branch -vv
            git diff -U0 "upstream/${REFERENCE_BRANCH}" ':(exclude)tests/formatting/pep8_bad.py' | pycodestyle --diff
        fi

  check:
    runs-on: ubuntu-latest
    if: github.event_name != 'push' || github.repository == 'DIRACGrid/DIRAC'
    timeout-minutes: 30
    defaults:
      # Activate the conda environment automatically in each step
      run:
        shell: bash -l {0}

    strategy:
      fail-fast: False
      matrix:
        command:
          # TODO These three tests fail on Python 3:
          #   * `test_BaseType_Unicode` and `test_nestedStructure` fail due to
          #     DISET's string and unicode types being poorly defined
          - pytest --runslow -k 'not test_BaseType_Unicode and not test_nestedStructure'
          - pylint  -j 0 -E src/

    steps:
    - uses: actions/checkout@v3
    - name: Fail-fast for outdated pipelines
      run: .github/workflows/fail-fast.sh
    - uses: conda-incubator/setup-miniconda@master
      with:
        environment-file: environment-py3.yml
        miniforge-variant: Mambaforge
        use-mamba: true
    - name: Run tests
      run: |
        # FIXME: The unit tests currently only work with editable installs
        pip install -e .[server,testing]
        ${{ matrix.command }}
      env:
        REFERENCE_BRANCH: ${{ github['base_ref'] || github['head_ref'] }}