formatting.yml

# This handles formatting for C/C++ source code, python code, and cmake code
name: formatting

on:
  push:
    branches: [ master, develop, omnitrace ]
  pull_request:
    branches: [ master, develop ]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  python-formatting:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python-version: [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
        pip install black
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: black format
      run: |
        black --diff --check .

  cxx-formatting:
    runs-on: ubuntu-20.04

    steps:
    - uses: actions/checkout@v2
    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y clang-format-9
    - name: clang-format
      run: |
        set +e
        FILES=$(find source examples -type f | grep -v 'tpls/cereal/cereal/external' | egrep '\.h$|\.hpp$|\.c$|\.cpp$|\.cpp\.in$|\.cu$')
        clang-format-9 -i ${FILES}
        if [ $(git diff | wc -l) -gt 0 ]; then
          echo -e "\nError! Source code not formatted. Run clang-format-9...\n"
          echo -e "\nFiles:\n"
          git diff --name-only
          echo -e "\nFull diff:\n"
          git diff
          exit 1
        fi

  cmake-formatting:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python-version: [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
        pip install cmake-format pyyaml
    - name: cmake format
      run: |
        cmake-format -i $(find . -type f | egrep -v 'Modules/FindPython/|cmake-format' | egrep 'CMakeLists.txt|\.cmake')
        if [ $(git diff | wc -l) -gt 0 ]; then
          echo -e "\nError! Source code not formatted. Run cmake-format...\n"
          echo -e "\nFiles:\n"
          git diff --name-only
          echo -e "\nFull diff:\n"
          git diff
          exit 1
        fi