deploy-sidekiq.rb in rubber-2.4.1

- old
+ new

@@ -8,10 +8,10 @@
     after "deploy:start",   "rubber:sidekiq:start"
     after "deploy:restart", "rubber:sidekiq:restart"
 
     desc "Quiet sidekiq (stop accepting new work)"
     task :quiet, :roles => :sidekiq do
-      rsudo "cd #{current_path} && if [ -f #{current_path}/tmp/pids/sidekiq.pid ]; then bundle exec sidekiqctl quiet #{current_path}/tmp/pids/sidekiq.pid ; fi", :as => rubber_env.app_user
+      rsudo "if [ -d #{current_path} ]; then cd #{current_path} && if [ -f #{current_path}/tmp/pids/sidekiq.pid ]; then bundle exec sidekiqctl quiet #{current_path}/tmp/pids/sidekiq.pid ; fi; fi", :as => rubber_env.app_user
     end
 
     desc "Stop sidekiq"
     task :stop, :roles => :sidekiq do
       # Allow workers up to 60 seconds to finish their processing.