Add bin and edit workflow

bin/gems/yell-2.2.2/lib/yell/repository.rb

@@ -0,0 +1,70 @@
+require 'monitor'
+require "singleton"
+
+module Yell #:nodoc:
+
+  class LoggerNotFound < StandardError
+    def message; "Could not find a Yell::Logger instance with the name '#{super}'"; end
+  end
+
+  class Repository
+    extend MonitorMixin
+    include Singleton
+
+    def initialize
+      @loggers = {}
+    end
+
+    # Set loggers in the repository
+    #
+    # @example Set a logger
+    #   Yell::Repository[ 'development' ] = Yell::Logger.new :stdout
+    #
+    # @return [Yell::Logger] The logger instance
+    def self.[]=( name, logger )
+      synchronize { instance.loggers[name] = logger }
+    end
+
+    # Get loggers from the repository
+    #
+    # @example Get the logger
+    #   Yell::Repository[ 'development' ]
+    #
+    # @raise [Yell::LoggerNotFound] Raised when repository does not have that key
+    # @return [Yell::Logger] The logger instance
+    def self.[]( name )
+      synchronize { instance.__fetch__(name) or raise Yell::LoggerNotFound.new(name) }
+    end
+
+    # Get the list of all loggers in the repository
+    #
+    # @return [Hash] The map of loggers
+    def self.loggers
+      synchronize { instance.loggers }
+    end
+
+    # @private
+    def loggers
+      @loggers
+    end
+
+    # @private
+    #
+    # Fetch the logger by the given name.
+    #
+    # If the logger could not be found and has a superclass, it 
+    # will attempt to look there. This is important for the 
+    # Yell::Loggable module.
+    def __fetch__( name )
+      logger = loggers[name] || loggers[name.to_s]
+
+      if logger.nil? && name.respond_to?(:superclass)
+        return __fetch__(name.superclass)
+      end
+
+      logger
+    end
+
+  end
+end
+