Rework script/delayed_job so it can be used as a plugin or a gem. Closes

 tobi#2

generators/delayed_job/templates/script

@@ -1,7 +1,5 @@
 #!/usr/bin/env ruby
 
-# Daemons sets pwd to /, so we have to explicitly set RAILS_ROOT
-RAILS_ROOT = File.expand_path(File.join(File.dirname(__FILE__), '..'))
-
-require File.join(File.dirname(__FILE__), *%w(.. vendor plugins delayed_job lib delayed command))
+require File.expand_path(File.join(File.dirname(__FILE__), '..', 'config', 'environment'))
+require 'delayed/command'
 Delayed::Command.new(ARGV).daemonize

lib/delayed/command.rb

@@ -1,4 +1,3 @@
-require 'rubygems'
 require 'daemons'
 require 'optparse'
 
@@ -44,14 +43,14 @@ def daemonize
 
     def run(worker_name = nil)
       Dir.chdir(RAILS_ROOT)
-      require File.join(RAILS_ROOT, 'config', 'environment')
 
-      # Replace the default logger
-      logger = Logger.new(File.join(RAILS_ROOT, 'log', 'delayed_job.log'))
-      logger.level = ActiveRecord::Base.logger.level
-      ActiveRecord::Base.logger = logger
-      ActiveRecord::Base.clear_active_connections!
-      Delayed::Worker.logger = logger
+      # Replace the default logger…too bad Rails doesn't make this easier
+      Rails.logger.instance_eval do
+        @log.reopen File.join(RAILS_ROOT, 'log', 'delayed_job.log')
+      end
+      Delayed::Worker.logger = Rails.logger
+      ActiveRecord::Base.connection.reconnect!
+
       Delayed::Job.worker_name = "#{worker_name} #{Delayed::Job.worker_name}"
 
       Delayed::Worker.new(@options).start