pre-commit-rubocop

#!/bin/sh

red='\033[0;31m'
green='\033[0;32m'
yellow='\033[0;33m'
NC='\033[0m'

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

echo "${green}[Ruby Style][Info]: Checking Ruby Style${NC}"

if [ -n "$FILES" ]
then
  echo "${green}[Ruby Style][Info]: ${FILES}${NC}"

  # Run rubocop on the staged files
  FAILS=`bundle exec rubocop ${FILES}| grep 'no offenses detected' -o | awk '{print $1}'`

  if [ "$FAILS" != "no" ]; then
    echo "${red}[Ruby Style][Error]: Fix the issues and commit again${NC}"
    exit 1
  fi
else
  echo "${green}[Ruby Style][Info]: No files to check${NC}"
fi

exit 0