fetch all controllers and actions of the application

dirs = Dir.new("#{RAILS_ROOT}/app/controllers").entries

controller_hash = {}

dirs.each do |controller|

  if controller =~ /_controller/

    path = RAILS_ROOT + '/app/controllers/' + controller

    con = File.read(path).split('def ')

    con.delete_at(0)

    my_hash = Hash.new

    actions = con.collect{|c| c.gsub("\r","~").gsub("\n","~").split("~")[0].strip}

    controller_name = controller.gsub('.rb','')

    my_hash = {controller_name.to_s => actions}

    controller_hash = my_hash.merge(controller_hash)

  end

end

puts controller_hash.inspect