oam/knowledge base/pre-commit.md

Pre-commit

TL;DR

# Generate a very basic configuration.
pre-commit sample-config > .pre-commit-config.yaml

# Manually run checks.
pre-commit run --all-files
pre-commit run ansible-lint --files ansible/

# Automatically run checks at every commit.
pre-commit install

# Update all hooks to the latest version.
pre-commit autoupdate

# Skip check on commit.
SKIP=flake8 git commit -m "foo"

---
# File .pre-commit-config.yaml
# See https://pre-commit.com for more information
# See https://pre-commit.com/hooks.html for more hooks
# See https://github.com/pre-commit/identify/blob/main/identify/extensions.py for the list of file types by extension

repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v4.2.0
    hooks:
      - id: trailing-whitespace
        args:
          - --markdown-linebreak-ext=md   # ignore markdown's line break
      - id: end-of-file-fixer
      - id: check-yaml
      - id: check-added-large-files
  - repo: https://github.com/markdownlint/markdownlint
    rev: v0.11.0
    hooks:
      - id: markdownlint
        types: [markdown]                 # limit target types
        args:
          - -r "~MD013"                   # ignore line-length rule
  - repo: https://github.com/ansible-community/ansible-lint
    rev: v6.0.2
    hooks:
      - id: ansible-lint
        name: ansilint                    # use an alias

Further readings

• Pre-commit's website
• List of supported hooks