Pre-Commit Rubocop check

pre-commit.rubocop

#!/bin/sh

# Simplified from this script, (less robust and more to the point):
# http://gmodarelli.com/2015/02/code-reviews-rubocop-git-pre-commit/

# Installation: copy this code into <REPO>.git/hooks/pre-commit.sh

# Select only staged Ruby files
FILES="$(git diff --cached --name-only --diff-filter=AMC | grep "\.rb$" | tr '\n' ' ')"

# Check for ruby style errors
if [ -n "$FILES" ]; then
  exec rubocop --force-exclusion --format=simple ${FILES}
fi

exit 0

Thanks for this one… I just needed something like it and remembered you have done it! 🍻