repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v3.4.0
    hooks:
      - id: check-executables-have-shebangs
      - id: check-yaml
      - id: end-of-file-fixer
        types: [python]
      - id: trailing-whitespace
        exclude: |
          (?x)^(
            data_structures/heap/binomial_heap.py
          )$
      - id: requirements-txt-fixer
  - repo: https://github.com/psf/black
    rev: 21.4b0
    hooks:
      - id: black
  - repo: https://github.com/PyCQA/isort
    rev: 5.8.0
    hooks:
      - id: isort
        args:
          - --profile=black
  - repo: https://github.com/asottile/pyupgrade
    rev: v2.29.0
    hooks:
      - id: pyupgrade
        args:
          - --py39-plus
  - repo: https://gitlab.com/pycqa/flake8
    rev: 3.9.1
    hooks:
      - id: flake8
        args:
          - --ignore=E203,W503
          - --max-complexity=25
          - --max-line-length=88
#     FIXME: fix mypy errors and then uncomment this
#    - repo: https://github.com/pre-commit/mirrors-mypy
#      rev: v0.782
#      hooks:
#        - id: mypy
#          args:
#            - --ignore-missing-imports
  - repo: https://github.com/codespell-project/codespell
    rev: v2.0.0
    hooks:
      - id: codespell
        args:
          - --ignore-words-list=ans,crate,fo,followings,hist,iff,mater,secant,som,tim
          - --skip="./.*,./strings/dictionary.txt,./strings/words.txt,./project_euler/problem_022/p022_names.txt"
          - --quiet-level=2
        exclude: |
          (?x)^(
              strings/dictionary.txt |
              strings/words.txt |
              project_euler/problem_022/p022_names.txt
          )$
  - repo: local
    hooks:
      - id: validate-filenames
        name: Validate filenames
        entry: ./scripts/validate_filenames.py
        language: script
        pass_filenames: false
