install.rb in xcode-install-0.9.2

- old
+ new

@@ -10,20 +10,22 @@
 
       def self.options
         [['--no-switch', 'Don’t switch to this version after installation'],
          ['--no-install', 'Only download DMG, but do not install it.'],
          ['--no-progress', 'Don’t show download progress.'],
+         ['--no-install-components', 'Don’t install additional components.'],
          ['--no-clean', 'Don’t delete DMG after installation.']].concat(super)
       end
 
       def initialize(argv)
         @installer = Installer.new
         @version = argv.shift_argument
         @should_clean = argv.flag?('clean', true)
         @should_install = argv.flag?('install', true)
         @should_switch = argv.flag?('switch', true)
         @progress = argv.flag?('progress', true)
+        @components = argv.flag?('components', true)
         super
       end
 
       def validate!
         super
@@ -33,10 +35,11 @@
         fail Informative, "Version #{@version} doesn't exist." unless @installer.exist?(@version)
       end
 
       def run
         return if @version.nil?
-        @installer.install_version(@version, @should_switch, @should_clean, @should_install, @progress)
+        @installer.install_version(@version, @should_switch, @should_clean, @should_install,
+          @progress, @components)
       end
     end
   end
 end