# File lib/ohai/hints.rb, line 28
    def self.hint?(name)
      @hints ||= Hash.new
      return @hints[name] if @hints[name]

      Ohai::Config[:hints_path].each do |path|
        filename = File.join(path, "#{name}.json")
        if File.exist?(filename)
          begin
            json_parser = FFI_Yajl::Parser.new
            hash = json_parser.parse(File.read(filename))
            @hints[name] = hash || Hash.new # hint
            # should exist because the file did, even if it didn't
            # contain anything
          rescue FFI_Yajl::ParseError => e
            Ohai::Log.error("Could not parse hint file at #{filename}: #{e.message}")
          end
        end
      end

      @hints[name]
    end