Single script to watch and compile both CoffeeScript and Sass files

sassycoffee.sh

#!/bin/bash
# run `compass watch` at pwd
# run `coffee -o scripts/ -cw coffee/` at pwd
type -P compass &>/dev/null  || { echo "Compass command not found."; exit 1; }
type -P coffee &>/dev/null  || { echo "Coffee command not found."; exit 1; }

if [ ! -d sass/ ] || [ ! -d scripts/ ]
then
  echo "Project not setup correctly! Put sass files in sass/ and coffee in coffee/"
else
  if [ ! -d stylesheets/ ]
  then
    mkdir stylesheets
  fi
  if [ ! -d scripts/ ]
  then
    mkdir scripts
  fi
  echo "Watching changes in sass/ and coffee/ and compiling to stylesheets/ and scripts/ ..."
  `compass watch --quiet` &
  `coffee -o scripts/ -cw coffee/` &
  wait
fi