class ChefConfig::WorkstationConfigLoader

def chef_config_dir
  if @chef_config_dir.nil?
    @chef_config_dir = false
    full_path = working_directory.split(File::SEPARATOR)
    (full_path.length - 1).downto(0) do |i|
      candidate_directory = File.join(full_path[0..i] + [ChefUtils::Dist::Infra::USER_CONF_DIR])
      if File.exist?(candidate_directory) && File.directory?(candidate_directory)
        @chef_config_dir = candidate_directory
        break
      end
    end
  end
  @chef_config_dir
end