recipes/alpha_omega/deploy.rb in alpha_omega-0.0.29 vs recipes/alpha_omega/deploy.rb in alpha_omega-0.0.30

@@ -244,24 +244,26 @@
       directly; instead, use the `deploy' task (which performs a complete \
       deploy, including `restart') or the 'update' task (which does everything \
       except `restart').
     DESC
     task :symlink, :except => { :no_release => true } do
-      on_rollback do
-        if previous_release
-          run "ln -vsnf #{previous_release} #{current_path}; true"
+      if releases.length > 0
+        on_rollback do
+          if previous_release
+            run "ln -vsnf #{previous_release} #{current_path}; true"
+          else
+            logger.important "no previous release to rollback to, rollback of symlink skipped"
+          end
+        end
+
+        if releases.length == 1
+          run "[[ $(readlink #{current_path} 2>&-) = #{latest_release} ]] || #{try_sudo} ln -vsnf #{latest_release} #{current_path}"
         else
-          logger.important "no previous release to rollback to, rollback of symlink skipped"
+          run "ln -vsnf #{latest_release} #{current_path}"
         end
-      end
 
-      if releases.length < 2
-        run "[[ $(readlink #{current_path} 2>&-) = #{latest_release} ]] || #{try_sudo} ln -vsnf #{latest_release} #{current_path}"
-      else
-        run "ln -vsnf #{latest_release} #{current_path}"
+        system "figlet -w 200 #{release_name} activated"
       end
-
-      system "figlet -w 200 #{release_name} activated"
     end
 
     desc <<-DESC
       Copy files to the currently deployed version. This is useful for updating \
       files piecemeal, such as when you need to quickly deploy only a single \