joybox_generate_command.rb in joybox-1.1.0

- old
+ new
@@ -1,114 +1,68 @@
-class String
+require 'optparse'
+require File.expand_path('../command/string.rb', File.readlink(__FILE__))
+require File.expand_path('../command/template.rb', File.readlink(__FILE__))
 
-  def underscore
-    gsub(/::/, '/').
-    gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
-    gsub(/([a-z\d])([A-Z])/,'\1_\2').
-    tr("-", "_").
-    downcase
-  end
+module Motion
+  module Project
+    class JoyboxGenerateCommand < Command
 
-  def titleize
-    gsub(/([A-Z])/, '_\1').split(/_/).map(&:capitalize).join
-  end
+      self.name = 'joybox:generate'
+      self.help = 'Joybox: Class Generator'
 
-end
+      @@description = <<-EOF
+    Generates a new class according to the class type and name, those 
+    parameters can be sended either CamelCased or snake_cased. Also a 
+    test class will be generated and placed inside the spec folder.
 
+    Supported Classes: Sprite, Layer, Scene
+      EOF
 
-module Motion; module Project
-  class JoyboxGenerateCommand < Command
+      @@example = <<-EOF
+    'motion jb:generate layer game'
 
-    self.name = 'joybox:generate'
-    self.help = 'Joybox: Class Generator'
+    This will generate a Layer class named 'GameLayer' with the 
+    following files:
+        class:  'app/layers/game_layer.rb'
+        spec:   'spec/layers/game_layer_spec.rb'
+      
+    The list of posible paths according to the class type:
+        Sprite: app/sprites/ - spec/sprites/
+        Layer:  app/layers/ - spec/layers/
+        Scene:  app/scenes/ - spec/scenes/
+      EOF
 
-    attr_reader :name
+      def run(args)
+        opt_parser = OptionParser.new do |opt|
+          opt.banner = "Usage:"
+          opt.separator "    motion joybox:generate <class-type> <file-name>"
+          opt.separator ""
+          opt.separator "Options:"
 
-    def run(args)
+          opt.on('-h', '--help', 'Shows this screen')
 
-      if args.empty? or args.size != 2 
-        show_help
-      end
+          opt.separator ""
+          opt.separator "Description:"
+          opt.separator @@description
+          opt.separator ""
+          opt.separator "Example:"
+          opt.separator @@example
+        end
 
-      klass = args[0]
-      name = args[1]
+        opt_parser.parse!
+        return puts opt_parser if args.size != 2
 
-      template_class_file = File.expand_path("../joybox/templates/#{klass}.erb", __FILE__)
-      template_spec_file = File.expand_path("../joybox/templates/#{klass}_spec.erb", __FILE__)
+        klass = args[0]
+        name = args[1]
 
-      unless File.exists?(template_class_file)
-        show_help
+        case klass
+        when /(\bsprite\b|\blayer\b|\bscene\b)/i
+          template = Joybox::Command::Template.new(name, klass)
+          template.save
+        else
+          puts opt_parser
+        end
       end
 
-      begin
-        app_directory = find_app_directory
-        spec_directory = find_spec_directory
-      rescue
-        die 'The command needs to run inside of a RubyMotion project'
-      end
-
-      class_file = File.join(app_directory, "#{klass}s/#{name.underscore}_#{klass}.rb")
-      test_file = File.join(spec_directory, "#{klass}s/#{name.underscore}_#{klass}_spec.rb")
-
-      if File.exists?(class_file) or File.exists?(test_file)
-        App.log 'Duplicate', "#{class_file} exists" if File.exists?(class_file)
-        App.log 'Duplicate', "#{test_file} exists" if File.exists?(test_file)
-        exit 1
-      end
-
-      create_directory(File.dirname(class_file))
-      create_directory(File.dirname(test_file))
-
-      @name = name.titleize
-      create_file(class_file, template_class_file)
-      create_file(test_file, template_spec_file)
     end
-
-
-    def find_app_directory(directory = 'app')
-
-      finded_directories = Dir.glob(directory)
-
-      if finded_directories.size != 1
-
-        find_app_directory(File.join('..', directory))
-      else
-
-        finded_directories[0]
-      end 
-    end
-
-
-    def find_spec_directory(directory = 'spec')
-
-      finded_directories = Dir.glob(directory)
-
-      if finded_directories.size != 1
-
-        find_app_directory(File.join('..', directory))
-      else
-
-        finded_directories[0]
-      end 
-    end
-
-
-    def create_directory(directory)
-      FileUtils.mkdir_p(directory) unless File.directory?(directory)
-    end
-
-
-    def create_file(file_path, template_path)
-      File.open(file_path, "w") { |io|
-        io.print ERB.new(File.read(template_path)).result(binding)
-      }
-      App.log 'Create', "#{file_path}"
-    end
-
-
-    def show_help
-      usage_file = File.expand_path("../joybox/USAGE", __FILE__)
-      die File.read(usage_file)
-    end
-
   end
-end; end
\ No newline at end of file
+end