pre-commit-hooks

Some out-of-the-box hooks for pre-commit.

See also: https://github.com/pre-commit/pre-commit

Using pre-commit-hooks with pre-commit

Add this to your .pre-commit-config.yaml

-   repo: git://github.com/pre-commit/pre-commit-hooks
    sha: ''  # Use the sha you want to point at
    hooks:
    -   id: trailing-whitespace
    # -   id: ...

Hooks available

• autopep8-wrapper - Runs autopep8 over python source.
  • Ignore PEP 8 violation types with args: ['-i', '--ignore=E000,...'] or through configuration of the [pep8] section in setup.cfg / tox.ini.
• check-added-large-files - Prevent giant files from being committed.
  • Specify what is "too large" with args: ['--maxkb=123'] (default=500kB).
• check-ast - Simply check whether files parse as valid python.
• check-byte-order-marker - Forbid files which have a UTF-8 byte-order marker
• check-case-conflict - Check for files with names that would conflict on a case-insensitive filesystem like MacOS HFS+ or Windows FAT.
• check-docstring-first - Checks for a common error of placing code before the docstring.
• check-json - Attempts to load all json files to verify syntax.
• check-merge-conflict - Check for files that contain merge conflict strings.
• check-symlinks - Checks for symlinks which do not point to anything.
• check-xml - Attempts to load all xml files to verify syntax.
• check-yaml - Attempts to load all yaml files to verify syntax.
• debug-statements - Check for pdb / ipdb / pudb statements in code.
• detect-aws-credentials - Checks for the existence of AWS secrets that you have set up with the AWS CLI.
• detect-private-key - Checks for the existence of private keys.
• double-quote-string-fixer - This hook replaces double quoted strings with single quoted strings.
• end-of-file-fixer - Makes sure files end in a newline and only a newline.
• fix-encoding-pragma - Add # -*- coding: utf-8 -*- to the top of python files.
  • To remove the coding pragma pass --remove (useful in a python3-only codebase)
• flake8 - Run flake8 on your python files.
• name-tests-test - Assert that files in tests/ end in _test.py.
  • Use args: ['--django'] to match test*.py instead.
• pyflakes - Run pyflakes on your python files.
• pretty-format-json - Checks that all your JSON files are pretty
  • --autofix - automatically format json files
  • --no-sort-keys - when autofixing, retain the original key ordering (instead of sorting the keys)
  • --indent ... - Control the indentation (either a number for a number of spaces or a string of whitespace).
• requirements-txt-fixer - Sorts entries in requirements.txt
• trailing-whitespace - Trims trailing whitespace.
  • Markdown linebreak trailing spaces preserved for .md and.markdown; use args: ['--markdown-linebreak-ext=txt,text'] to add other extensions, args: ['--markdown-linebreak-ext=*'] to preserve them for all files, or args: ['--no-markdown-linebreak-ext'] to disable and always trim.

As a standalone package

If you'd like to use these hooks, they're also available as a standalone package.

Simply pip install pre-commit-hooks