Remove the default ability to create all RailsScript controllers by eliminating the controller argument from generator

Author: kpheasey

lib/generators/rails_script/controller/controller_generator.rb

@@ -2,24 +2,10 @@ module RailsScript
   module Generators
     class ControllerGenerator < ::Rails::Generators::Base
       source_root File.expand_path("../templates", __FILE__)
-      argument :controller_name, type: :string, default: ''
-      hook_for :controller
+      argument :controller, type: :string
 
       def generate_file
-        if controller_name.blank?
-          Rails.application.eager_load!
-          controllers = ApplicationController.descendants.map(&:to_s)
-          controllers.each{ |c| c.gsub!('Controller', '') }
-        else
-          controllers = [controller_name]
-        end
-
-        controllers.each do |controller|
-          if !File.exist?("app/assets/javascripts/#{controller.underscore}.js.coffee")
-            template 'javascript.js.coffee', "app/assets/javascripts/#{controller.underscore}.js.coffee"
-            gsub_file "app/assets/javascripts/#{controller.underscore}.js.coffee", 'Example', controller.gsub('::', '')
-          end
-        end
+        template 'javascript.js.coffee', "app/assets/javascripts/#{controller.underscore}.js.coffee"
       end
 
     end

lib/generators/rails_script/controller/templates/javascript.js.coffee

@@ -1,5 +1,5 @@
 window.App ||= {}
-class App.Example extends App.Base
+class App.<%= controller.gsub('::', '') %> extends App.Base
 
   constructor: ->
     super

lib/generators/rails_script/install/install_generator.rb

@@ -16,10 +16,6 @@ def insert_load_order
         end
       end
 
-      def create_controllers
-        generate 'rails_script:controller'
-      end
-
       def insert_layout_javascript
         say <<-RUBY
 In order to complete installation, you must include the following helper BEFORE the closing body tag in the application layout: