check if runner is defined before aliasing it

2010-10-19 09:19:34 -04:00 · 2010-10-19 09:19:34 -04:00 · 4e0c357f4d
commit 4e0c357f4d
parent 0055c36aef
1 changed files with 4 additions and 1 deletions
--- a/lib/whenever/job_types/rails3.rb
+++ b/lib/whenever/job_types/rails3.rb
@ -3,6 +3,9 @@
 # define a new job for Rails 3 as the default runner.

 if File.exists?(File.join(Whenever.path, 'script', 'rails'))
-  class_eval { alias_method :rails2_runner, :runner }
+  class_eval do
+    alias_method(:rails2_runner, :runner) if defined?(:runner)
+  end
+  
  job_type :runner,  "cd :path && script/rails runner -e :environment ':task'"
 end