lib/chake/backend.rb in chake-0.1.7 vs lib/chake/backend.rb in chake-0.2

@@ -1,9 +1,24 @@
 module Chake
 
   class Backend < Struct.new(:node)
 
+    class CommandFailed < Exception
+    end
+
+    def scp
+      ['scp']
+    end
+
+    def scp_dest
+      ''
+    end
+
+    def rsync
+      ['rsync']
+    end
+
     def rsync_dest
       node.path + '/'
     end
 
     def run(cmd)
@@ -14,10 +29,10 @@
       end
       output.close
       if $?
         status = $?.exitstatus
         if status != 0
-          puts [node.hostname, 'FAILED with exit status %d' % status].join(': ')
+          raise CommandFailed.new([node.hostname, 'FAILED with exit status %d' % status].join(': '))
         end
       end
     end
 
     def run_as_root(cmd)