Addressing initial feedback from review

Signed-off-by: Stuart Preston <stuart@chef.io>

1 files changed, 10 insertions, 8 deletions

diff --git a/lib/chef/powershell.rb b/lib/chef/powershell.rb
index 32a3a2f532..d46b430259 100644
--- a/lib/chef/powershell.rb
+++ b/lib/chef/powershell.rb
@@ -32,11 +32,18 @@ class Chef
     #
     # @param script [String] script to run
     # @return [Object] output
-    def initialize(*command_args)
-      raise "This class can only be used on the Windows platform." unless RUBY_PLATFORM =~ /mswin|mingw32|windows/
-      exec(command_args.first)
+    def initialize(script)
+      raise "Chef::PowerShell can only be used on the Windows platform." unless RUBY_PLATFORM =~ /mswin|mingw32|windows/
+      exec(script)
     end
 
+    def error?
+      return true if errors.count > 0
+      false
+    end
+    
+    private
+
     def exec(script)
       ps = WIN32OLE.new("Chef.PowerShell")
       outcome = ps.ExecuteScript(script)
@@ -44,10 +51,5 @@ class Chef
       @result = Chef::JSONCompat.parse(hashed_outcome["result"])
       @errors = hashed_outcome["errors"]
     end
-
-    def error?
-      return true if errors.count > 0
-      false
-    end
   end
 end