Add bin and edit workflow

bin/gems/coderay-1.1.3/lib/coderay/helpers/plugin.rb

@@ -0,0 +1,55 @@
+module CodeRay
+  
+  # = Plugin
+  #
+  #  Plugins have to include this module.
+  #
+  #  IMPORTANT: Use extend for this module.
+  #
+  #  See CodeRay::PluginHost for examples.
+  module Plugin
+    
+    attr_reader :plugin_id
+    
+    # Register this class for the given +id+.
+    # 
+    # Example:
+    #   class MyPlugin < PluginHost::BaseClass
+    #     register_for :my_id
+    #     ...
+    #   end
+    #
+    # See PluginHost.register.
+    def register_for id
+      @plugin_id = id
+      plugin_host.register self, id
+    end
+    
+    # Returns the title of the plugin, or sets it to the
+    # optional argument +title+.
+    def title title = nil
+      if title
+        @title = title.to_s
+      else
+        @title ||= name[/([^:]+)$/, 1]
+      end
+    end
+    
+    # The PluginHost for this Plugin class.
+    def plugin_host host = nil
+      if host.is_a? PluginHost
+        const_set :PLUGIN_HOST, host
+      end
+      self::PLUGIN_HOST
+    end
+    
+    def aliases
+      plugin_host.plugin_hash.inject [] do |aliases, (key, _)|
+        aliases << key if plugin_host[key] == self
+        aliases
+      end
+    end
+    
+  end
+  
+end