runner.rb in vegas-0.1.2

- old
+ new

@@ -26,22 +26,32 @@
       @runtime_args           = runtime_args
       self.class.logger.level = options[:debug] ? Logger::DEBUG : Logger::INFO
             
       @rack_handler = @app.respond_to?(:detect_rack_handler) ? 
         @app.send(:detect_rack_handler) : Rack::Handler.get('thin')
-      # load options from opt parser
+      
+      # load options from opt parser      
       @args = define_options do |opts|
         if block_given?
           opts.separator ''
           opts.separator "#{app_name} options:"
           yield(self, opts, app)
         end
       end
+      
+      # Call before run if before_run is a Proc
+      if before_run = options.delete(:before_run) and 
+          before_run.is_a?(Proc)
+        before_run.call(self)
+      end
 
       # set app options
       @host = options[:host] || HOST
-      @app.set(options) if @app.respond_to?(:set)
+      if @app.respond_to?(:set)
+        @app.set(options) 
+        @app.set(:vegas, self)
+      end
       # initialize app dir
       FileUtils.mkdir_p(app_dir)
       return if options[:start] === false
       # evaluate the launch_path
       path = if options[:launch_path] && options[:launch_path].respond_to?(:call)
@@ -179,9 +189,18 @@
         logger.info "PID #{File.read(pid_file)}"
         logger.info "URL #{File.read(url_file)}" if File.exists?(url_file)
       else
         logger.info "#{app_name} not running!"
       end
+    end
+    
+    # Loads a config file at config_path and evals it in the context of the @app. 
+    def load_config_file(config_path)
+      abort "Can not find config file at #{config_path}" if !File.readable?(config_path)
+      config = File.read(config_path)
+      # trim off anything after __END__
+      config.sub!(/^__END__\n.*/, '')
+      @app.module_eval(config)
     end
 
     def self.logger=(logger)
       @logger = logger
     end