exec.rb in serverspec-0.9.0

- old
+ new

@@ -1,24 +1,11 @@
 require 'singleton'
 
 module Serverspec
   module Backend
-    class Exec
-      include Singleton
+    class Exec < Base
 
-      def set_commands(c)
-        @commands = c
-      end
-
-      def set_example(e)
-        @example = e
-      end
-
-      def commands
-        @commands
-      end
-
       def run_command(cmd, opts={})
         cmd = build_command(cmd)
         cmd = add_pre_command(cmd)
         stdout = `#{build_command(cmd)} 2>&1`
         # In ruby 1.9, it is possible to use Open3.capture3, but not in 1.8
@@ -48,19 +35,9 @@
         if Serverspec.configuration.pre_command
           cmd = "#{Serverspec.configuration.pre_command} && #{cmd}"
           cmd = "env PATH=#{path}:$PATH #{cmd}" if path
         end
         cmd
-      end
-
-      def check_zero(cmd, *args)
-        ret = run_command(commands.send(cmd, *args))
-        ret[:exit_status] == 0
-      end
-
-      # Default action is to call check_zero with args
-      def method_missing(meth, *args, &block)
-        check_zero(meth, *args)
       end
 
       def check_running(process)
         ret = run_command(commands.check_running(process))
         if ret[:exit_status] == 1 || ret[:stdout] =~ /stopped/