Freeze rails when required.

railties/lib/generator/actions.rb

@@ -226,7 +226,7 @@ module Rails
       #   capify!
       #
       def capify!
-        log :capify
+        log :capify, ""
         in_root { run('capify .', false) }
       end
 
@@ -237,7 +237,7 @@ module Rails
       #   freeze!
       #
       def freeze!(args = {})
-        log :freeze
+        log :vendor, "rails"
         in_root { run('rake rails:freeze:edge', false) }
       end
 

railties/lib/generator/generators/app.rb

@@ -19,7 +19,6 @@ module Rails::Generators
     class_option :database, :type => :string, :aliases => "-d", :default => DEFAULT_DATABASE,
                             :desc => "Preconfigure for selected database (options: #{DATABASES.join('/')})"
 
-    # TODO Make use of this option
     class_option :freeze, :type => :boolean, :aliases => "-f", :default => false,
                           :desc => "Freeze Rails in vendor/rails from the gems"
 
@@ -168,6 +167,10 @@ module Rails::Generators
       empty_directory "vendor/plugins"
     end
 
+    def freeze?
+      freeze! if options[:freeze]
+    end
+
     protected
 
       def app_name