csd.rb in csd-0.1.10

- old
+ new

@@ -6,33 +6,41 @@
 # The CSD namespace is given to the entire gem.
 # It stands for Communication Systems Design (see http://www.tslab.ssvl.kth.se/csd).
 #
 module CSD
   class << self
-    
+  
     # This String holds the name of the executable the user used to bootstrap this gem
     attr_reader :executable
-    
+  
     # This method "runs" the whole CSD gem, so to speak.
     #
     def bootstrap(options={})
       @executable = options[:executable]
       Options.parse!
       respond_to_incomplete_arguments
+      UI.debug "#{self}.bootstrap initializes the task #{Options.action.enquote} of the application #{Applications.current.name.to_s.enquote} now"
       Applications.current.instance.send("#{Options.action}".to_sym)
     end
-    
+  
     private
-    
+  
     # This method check the arguments the user has provided and terminates the AI with
     # some helpful message if the arguments are invalid.
     #
     def respond_to_incomplete_arguments
-      choose_application unless Applications.current
-      choose_action unless Options.valid_action?
+      if !Applications.current and ARGV.include?('update')
+        # Updating the AI
+        UI.info "Updating the AI to the newest version".green.bold
+        Cmd.run "sudo gem update csd", :announce_pwd => false, :verbose => true
+        exit # The only smooth status code 0 exit in this whole application :)
+      else
+        choose_application unless Applications.current
+        choose_action unless Options.valid_action?
+      end
     end
-    
+  
     # This methods lists all available applications
     #
     def choose_application
       UI.separator
       UI.info '  Welcome to the Automated Installer.'.green.bold
@@ -72,7 +80,6 @@
       UI.warn "You did not specify a valid task name."
       raise Error::Argument::NoAction
     end
 
   end
-  
 end