clean up resources

resources/defaults.rb

@@ -28,8 +28,8 @@ property :settings, Hash
 property :system, [true, false]
 
 action :run do
-  if new_resource.read_only
-    new_resource.option = 'read'
+  if read_only
+    option = 'read'
   end
   settings.each do |setting, value|
     execute BASE_COMMAND do

resources/pmset.rb

@@ -25,7 +25,7 @@ BASE_COMMAND = '/usr/bin/pmset'.freeze
 property :settings, Hash
 
 action :run do
-  new_resource.settings.each do |setting, value|
+  settings.each do |setting, value|
     execute BASE_COMMAND do
       command "#{BASE_COMMAND} #{setting} #{value}"
     end

resources/systemsetup.rb

@@ -27,13 +27,21 @@ property :settings, Hash
 property :system_setting, [true, false], default: false
 
 action :run do
-  new_resource.settings.each do |flag, setting|
+  settings.each do |flag, setting|
     execute BASE_COMMAND do
       command "#{BASE_COMMAND} -set#{flag} #{setting}"
     end
   end
 end
 
+action :verify do
+  settings.each do |flag, _|
+    execute BASE_COMMAND do
+      command "#{BASE_COMMAND} -get#{flag}"
+    end
+  end
+end
+
 # Available key/value pairs to use with the systemsetup resource:
 
 # date <mm:dd:yy>