Make update_code and symlink a macro task under the name "update" for easy of deploy to servers that does not run fcgis [DHH]

git-svn-id: http://svn.rubyonrails.org/rails/tools/capistrano@4095 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Make update_code and symlink a macro task under the name "update" for easy of deploy to servers that does not run fcgis [DHH]
+
 * Changed setup, update_code, rollback_code, and symlink to work on all servers instead of only those in the :app, :web, and :db roles. A server can opt out of being part of the release deployment by setting :no_release => true [DHH]
 
 * Added support for :except on task declarations as the opposite of :only [DHH]. Example:

lib/capistrano/recipes/standard.rb

@@ -109,6 +109,16 @@ task :restart, :roles => :app do
   send(run_method, "#{current_path}/script/process/reaper")
 end
 
+desc <<-DESC
+Updates the code and fixes the symlink under a transaction
+DESC
+task :update do
+  transaction do
+    update_code
+    symlink
+  end
+end
+
 desc <<-DESC
 Run the migrate rake task. By default, it runs this in the version of the app
 indicated by the 'current' symlink. (This means you should not invoke this task
@@ -137,11 +147,7 @@ A macro-task that updates the code, fixes the symlink, and restarts the
 application servers.
 DESC
 task :deploy do
-  transaction do
-    update_code
-    symlink
-  end
-
+  update
   restart
 end