A handy pre-commit hook which will run Google's java code style formatter for you on your code!

Usage:

repos:
  - repo: https://github.com/maltzj/google-style-precommit-hook
    rev: <latest-commit-sha>
    hooks:
      - id: google-style-java

Note: this file stores Google's code style formatter jar in a .cache/ directory so that it doesn't need to be re-downloaded each time. You will probably want to add .cache/ to the .gitignore file of the project which uses this hook.