# encoding: utf-8
module LocalPac
  @config_semaphore = Mutex.new
  @logger_semaphore = Mutex.new

  class << self
    attr_reader :config_semaphore
    attr_reader :logger_semaphore
    attr_accessor :debug_mode

    def config(local_config = LocalPac::Config.new)
      config_semaphore.synchronize do
        @config ||= local_config
      end
    end

    def ui_logger(local_logger = LocalPac::UiLogger.new)
      logger_semaphore.synchronize do
        @ui_logger ||= local_logger
      end
    end
  end
end