lib/capistrano/tasks/simple_permissions.rake in capistrano-simple-permissions-0.1.0 vs lib/capistrano/tasks/simple_permissions.rake in capistrano-simple-permissions-0.1.1

@@ -1,24 +1,25 @@
 namespace :load do
   task :defaults do
     set :permissions_folders, []
-    set :chmod_folder_permissions, "775"
-    set :chmod_file_permissions, "664"
-    set :chown_owner, ""
-    set :chown_group, "web"
+    set :chmod_folder_permissions, '775'
+    set :chmod_file_permissions, '664'
+    set :chown_owner, ''
+    set :chown_group, 'web'
   end
 end
 
 namespace :deploy do
   namespace :simple_permissions do
-
     task :set_permissions do
       on roles(:web) do
-        execute :find, *fetch(:permissions_folders), '-type', :d, '-exec', :chmod, fetch(:chmod_folder_permissions), '{}', '\\;'
-        execute :find, *fetch(:permissions_folders), '-type', :f, '-exec', :chmod, fetch(:chmod_file_permissions), '{}', '\\;'
-        execute :chown, '-R', "#{fetch(:chown_owner)}:#{fetch(:chown_group)}", *fetch(:permissions_folders)
+        unless fetch(:permissions_folders).empty?
+          execute :find, *fetch(:permissions_folders), '-type', :d, '-exec', :chmod, fetch(:chmod_folder_permissions), '{}', '\\;'
+          execute :find, *fetch(:permissions_folders), '-type', :f, '-exec', :chmod, fetch(:chmod_file_permissions), '{}', '\\;'
+          execute :chown, '-R', "#{fetch(:chown_owner)}:#{fetch(:chown_group)}", *fetch(:permissions_folders)
+        end
       end
     end
   end
 end
 
-after "deploy:log_revision", "deploy:simple_permissions:set_permissions"
+after 'deploy:log_revision', 'deploy:simple_permissions:set_permissions'