name: lint

on: [push, pull_request]

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

jobs:
  lint:
    runs-on: ubuntu-18.04
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python 3.7
        uses: actions/setup-python@v2
        with:
          python-version: 3.7
      - name: Install pre-commit hook
        run: |
          pip install pre-commit
          pre-commit install
      - name: Linting
        run: pre-commit run --all-files
      - name: Format c/cuda codes with clang-format
        uses: DoozyX/clang-format-lint-action@v0.11
        with:
          source: mmcv/ops/csrc
          extensions: h,c,cpp,hpp,cu,cuh
          style: google