yum.rb in polisher-0.6.1

- old
+ new

@@ -1,11 +1,11 @@
 # Polisher Yum Operations
 #
 # Licensed under the MIT license
 # Copyright (C) 2013 Red Hat, Inc.
 
-require 'pkgwat'
+require 'awesome_spawn'
 
 module Polisher
   class Yum
     YUM_CMD = '/usr/bin/yum'
 
@@ -14,10 +14,12 @@
     # @param [String] name name of gem to loopup
     # @param [Callable] bl optional callback to invoke with version retrieved
     # @returns [String] version of gem in yum or nil if not found
     def self.version_for(name, &bl)
       version = nil
-      out=`#{YUM_CMD} info rubygem-#{name} 2> /dev/null`
+      result  = AwesomeSpawn.run "#{YUM_CMD} info rubygem-#{name}"
+      out = result.output
+
       if out.include?("Version")
         version = out.lines.to_a.find { |l| l =~ /^Version.*/ }
         version = version.split(':').last.strip
       end
       bl.call(:yum, name, [version]) unless(bl.nil?) 