clang-format.yml

name: clang-format

on:
  # Trigger the workflow on push or pull request,
  # but only for the habana_main branch
  push:
    branches:
      - habana_main
    paths:
      - '**/*.h'
      - '**/*.cpp'
      - '**/*.cu'
      - '**/*.cuh'
      - '.github/workflows/clang-format.yml'
  pull_request:
    branches:
      - habana_main
    paths:
      - '**/*.h'
      - '**/*.cpp'
      - '**/*.cu'
      - '**/*.cuh'
      - '.github/workflows/clang-format.yml'

jobs:
  clang-format:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.11"]
    steps:
    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install clang-format==18.1.5
    - name: Running clang-format
      run: |
        EXCLUDES=(
            'csrc/moe/topk_softmax_kernels.cu'
            'csrc/quantization/gguf/ggml-common.h'
            'csrc/quantization/gguf/dequantize.cuh'
            'csrc/quantization/gguf/vecdotq.cuh'
            'csrc/quantization/gguf/mmq.cuh'
            'csrc/quantization/gguf/mmvq.cuh'
        )
        find csrc/ \( -name '*.h' -o -name '*.cpp' -o -name '*.cu' -o -name '*.cuh' \) -print \
            | grep -vFf <(printf "%s\n" "${EXCLUDES[@]}") \
            | xargs clang-format --dry-run --Werror