system.rb in ohai-15.2.5

- old
+ new

@@ -82,10 +82,11 @@
 
     # Resets the system and loads then runs the plugins. This is the primary method called
     # to run the system.
     #
     # @param [Array<String>] attribute_filter the attributes to run. All will be run if not specified
+    #
     # @return [void]
     def all_plugins(attribute_filter = nil)
       # Reset the system when all_plugins is called since this function
       # can be run multiple times in order to pick up any changes in the
       # config or plugins with Chef.
@@ -94,10 +95,11 @@
       load_plugins
       run_plugins(true, attribute_filter)
     end
 
     # load all plugins by calling Ohai::Loader.load_all
+    #
     # @see Ohai::Loader.load_all
     def load_plugins
       @loader.load_all
     end
 
@@ -129,10 +131,14 @@
 
       # Freeze all strings.
       freeze_strings!
     end
 
+    # @param [String] plugin_path
+    #
+    # @return [void]
+    #
     def run_additional_plugins(plugin_path)
       @loader.load_additional(plugin_path).each do |plugin|
         logger.trace "Running plugin #{plugin}"
         @runner.run_plugin(plugin)
       end
@@ -158,10 +164,11 @@
       data = @data
       a.split("/").each do |part|
         data = data[part]
       end
       raise ArgumentError, "I cannot find an attribute named #{a}!" if data.nil?
+
       case data
       when Hash, Mash, Array, Integer
         json_pretty_print(data)
       when String
         if data.respond_to?(:lines)
@@ -182,9 +189,10 @@
       # add any additional CLI passed directories to the plugin path excluding duplicates
       unless Ohai.config[:directory].nil?
         # make sure the directory config is an array since it could be a string set in client.rb
         Array(Ohai.config[:directory]).each do |dir|
           next if Ohai.config[:plugin_path].include?(dir)
+
           Ohai.config[:plugin_path] << dir
         end
       end
 
       logger.debug("Running Ohai with the following configuration: #{Ohai.config.configuration}")