Watch the apps folder in cf-www and run jake to regenerate the minified and concatenated JS file. Send a Growl notification when done.

watch_apps.rb

#!/usr/bin/env ruby

require "rubygems"
require "fssm"
require "ruby-growl"

=begin

  Watch apps js files for changes and automatically generate 
  a merged cloudflare-apps.js file using jake
  
  Run using: ruby watch_apps_js.rb
  (Assumes that the file is located at the root of cf-www)

=end

puts "Watching apps js changes\n"

path_to_apps = "./source/javascripts/library/apps"

FSSM.monitor(path_to_apps) do
  update { |base, relative|
    puts "\n\n"
    puts "#{relative} changed"
    puts "\n"
    
    # jake the file
    begin
      system("jake module apps js")
    rescue
      puts "Exception"
    end
    
    puts "** Generated new cloudflare-apps js (#{Time.now}) **\n"
    
    # send a Growl notification
    
    growl = Growl.new("192.168.2.124", "CF Apps Build Script", ["ruby-growl Notification"])
    growl.notify("ruby-growl Notification", "CF Apps Build Script Status", "Generated new cloudflare-apps js\n #{Time.now}")
    
  }
end