lib/cartup_command_helper.rb in cartup-0.1.6 vs lib/cartup_command_helper.rb in cartup-0.1.7

@@ -1,39 +1,39 @@
-require "cartup"
+require 'cartup'
 
 module CartBinaryUploader
   class CartupCommandHelper
-    COMMAND_RUN = "run"
-    COMMAND_INIT = "init"
-    COMMAND_HELP = "help"
+    COMMAND_RUN = 'run'.freeze
+    COMMAND_INIT = 'init'.freeze
+    COMMAND_HELP = 'help'.freeze
 
-    attr_reader :helpDescription
+    attr_reader :help_description
 
     def initialize
-      @helpDescription = <<-EOF
+      @help_description = <<-EOF
         These are common Cartup commands used in some situations: 
         - init      Create an empty cart_uploader.yaml 
         - run       uploading the Carthage prebuilts to a cloud storage
         - help      show help instructions and list available subcommands
       EOF
     end
 
 
     def handle(command)
       case command
-        when COMMAND_RUN
-          CartBinaryUploader.run
-        when COMMAND_INIT
-          CartBinaryUploader.init
-        when COMMAND_HELP
-          printHelper
-        else
-          printHelper
+      when COMMAND_RUN
+        CartBinaryUploader.run
+      when COMMAND_INIT
+        CartBinaryUploader.init
+      when COMMAND_HELP
+        print_helper
+      else
+        print_helper
       end
     end
 
-    def printHelper
-      puts @helpDescription
+    def print_helper
+      puts @help_description
     end
 
   end
 end