adding-help: commit created loader

lib/feature/commander.rb

@@ -1,11 +1,28 @@
+require_relative './loader'
+
 module Feature
 
   class Commander
+
+    COMMANDS = [
+      :branch,
+      :commit,
+      :help,
+      :end,
+      :rebase,
+      :merge,
+      :start,
+      :tab,
+      :trash
+    ].sort
+
+    DEFAULT = :help
+
     attr_reader :subcommand
 
     def initialize (argv)
       key = (argv[0] ? argv[0].to_sym : :branch)
-      @subcommand = Commander.create(key,argv)
+      @subcommand = Feature::Loader.new(COMMANDS,DEFAULT).create(key,argv)
     end
 
     def valid?
@@ -20,30 +37,6 @@ module Feature
       subcommand.execute
     end
 
-    def self.commands
-      [
-        :branch,
-        :commit,
-        :help,
-        :end,
-        :rebase,
-        :merge,
-        :start,
-        :tab,
-        :trash
-      ].sort
-    end
-
-    def self.create key, argv
-      key = "help" unless Commander.commands.include? key
-      require_relative "./#{key}"
-      klass = Module.const_get "Feature::#{key.capitalize}"
-      klass.new(argv)
-    end
-
-    def self.create_all argv
-      commands.map { |x| create(x,argv) }
-    end
   end
 
 end