Refactor Remote#execute

2014-09-27 13:12:02 +00:00 · 2014-09-27 13:12:02 +00:00 · ff0287b545
commit ff0287b545
parent 52dcfcedd3
1 changed files with 2 additions and 3 deletions
--- a/lib/producer/core/remote.rb
+++ b/lib/producer/core/remote.rb
@ -25,7 +25,7 @@ module Producer
      end

      def execute(command, output = '', error_output = '')
-        channel = session.open_channel do |channel|
+        session.open_channel do |channel|
          channel.exec command do |ch, success|
            ch.on_data do |c, data|
              output << data
@ -40,8 +40,7 @@ module Producer
              fail RemoteCommandExecutionError, command if exit_status != 0
            end
          end
-        end
-        channel.wait
+        end.wait
        output
      end