.pre-commit-config.yaml

# SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Run `pre-commit autoupdate` to refresh to latest compatible versions.

repos:
  # General: pre-commit hooks
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v6.0.0
    hooks:
      - id: check-merge-conflict
      - id: trailing-whitespace
      - id: check-yaml
        exclude: 'doc/website/mkdocs\.yml|applications/video_streaming/video_streaming_server/cpp/video_streaming_server_demo\.yaml'
      - id: end-of-file-fixer
      - id: mixed-line-ending

  # Python: ruff
  - repo: https://github.com/astral-sh/ruff-pre-commit
    rev: v0.15.6
    hooks:
      - id: ruff
        args: [--fix, --ignore, E712]

  # Python: isort
  - repo: https://github.com/PyCQA/isort
    rev: 8.0.1
    hooks:
      - id: isort
        args: [--settings-path, .]

  # Python: black
  - repo: https://github.com/psf/black-pre-commit-mirror
    rev: 26.3.1
    hooks:
      - id: black
        # Mirror pyproject.toml [tool.black] extend-exclude
        exclude: |
          (?x)(
            ^\.cache/
            | ^build[^/]*/
            | ^install[^/]*/
            | cmake/pybind11/
            | ^\.local/
            | \.ipynb$
          )

  # Spelling: codespell
  - repo: https://github.com/codespell-project/codespell
    rev: v2.4.2
    hooks:
      - id: codespell
        args:
          - --write-changes
          - --ignore-words=codespell_ignore_words.txt
          - --exclude-file=codespell.txt
          - --skip=*.onnx,*.min.js,*.min.js.map,*/Contrastive_learning_Notebook.ipynb,./data/

  # C++: cpplint
  - repo: https://github.com/cpplint/cpplint
    rev: 2.0.2
    hooks:
      - id: cpplint
        args: [--quiet]
        exclude: ^applications/holoviz/template/cookiecutter

  # Markdown: markdownlint
  - repo: https://github.com/igorshubovych/markdownlint-cli
    rev: v0.48.0
    hooks:
      - id: markdownlint
        args: [--fix, --config, .markdownlint.yaml, --ignore-path, .markdownlintignore]

  # Copyright header check (NVIDIA SPDX)
  - repo: local
    hooks:
      - id: check-copyright
        name: check-copyright
        entry: python3 .github/workflows/scripts/check_copyright.py
        args:
          - .
          - --git-modified-only
          - --exclude-config
          - .github/workflows/scripts/copyright_excludes.txt
          - --update-current-year
        language: system
        pass_filenames: false