Converts clear to function

providers/config.rb

@@ -25,17 +25,23 @@
 include Opscode::IIS::Helper
 
 action :config do
-  cmd = "#{appcmd(node)} set config #{new_resource.cfg_cmd}"
-  Chef::Log.debug(cmd)
-  shell_out!(cmd, :returns => new_resource.returns)
-  Chef::Log.info('IIS Config command run')
-  new_resource.updated_by_last_action(true)
+  config(:config, "set")
+end
+
+action :set do
+  config(:config, "set")
 end
 
 action :clear do
-  cmd = "#{appcmd(node)} clear config #{new_resource.cfg_cmd}"
-  Chef::Log.debug(cmd)
-  shell_out!(cmd, :returns => new_resource.returns)
-  Chef::Log.info('IIS Config command run')
-  new_resource.updated_by_last_action(true)
+  config(:clear, "clear")
+end
+
+def config(action, appcmd_argument)
+  action "#{action}" do
+    cmd = "#{appcmd(node)} #{appcmd_argument} config #{new_resource.cfg_cmd}"
+    Chef::Log.debug(cmd)
+    shell_out!(cmd, :returns => new_resource.returns)
+    Chef::Log.info('IIS Config command run')
+    new_resource.updated_by_last_action(true)
+  end
 end