From 082b8f650b58012c27d8b976ae7152e87fa0b6e4 Mon Sep 17 00:00:00 2001
From: Ranmocy <ranmocy@gmail.com>
Date: Sat, 19 Jan 2013 23:44:22 +0800
Subject: [PATCH] refactory build_rails_command

---
 lib/guard/rails/runner.rb | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/guard/rails/runner.rb b/lib/guard/rails/runner.rb
index 8dad1aa..0a7daf1 100644
--- a/lib/guard/rails/runner.rb
+++ b/lib/guard/rails/runner.rb
@@ -35,13 +35,12 @@ module Guard
       rails_options = [
         '-e', options[:environment],
         '-p', options[:port],
-        '--pid', options[:pid_file] || pid_file
+        '--pid', options[:pid_file] || pid_file,
+        options[:daemon] ? '-d' : '',
+        options[:debugger] ? '-u' : '',
+        options[:server].nil? ? '' : options[:server],
       ]
 
-      rails_options << '-d' if options[:daemon]
-      rails_options << '-u' if options[:debugger]
-      rails_options << options[:server] if options[:server]
-
       rails_command = options[:zeus] ? 'zeus' : 'rails'
 
       %{sh -c 'cd #{Dir.pwd} && RAILS_ENV=#{options[:environment]} #{rails_command} s #{rails_options.join(' ')} &'}