Tool to run an appropriate lint on every modified file

mlint.sh

#!/bin/bash

# Requirements:
# - node.js (brew install node || open http://nodejs.org/dist/v0.6.18/node-v0.6.18.pkg)
# - jslint (brew install jslint)
# - coffeelint (npm install -g coffeelint)
# - csslint (npm install -g csslint)
# - reek (gem install reek)

for file in `git status -s | awk '{ print $2 }'`
do
  echo
  echo "###############################################################"
  echo $file
  echo "###############################################################"

  case ${file##*.} in
    rb)
      reek $file
      ;;

    js)
      jsl -process $file
      ;;

    coffee)
      coffeelint $file
      ;;

    css)
      csslint $file
      ;;
  esac
done

👍