How to open a rails project in netbeans

I have faced this problem when i clone the git repository of sysblitz from server and nbproject directory ignored in .gitignore.

I have copy this code http://pastie.org/322423 in a ruby file and issue the command

$ ruby ruby_file_name  < rails_project_path >   --rails

this command created a directory nbproject in my rails project and now i am able to browse the rails project from netbeans.

Or

Other way is use Netbeans interface to open
New Project(Ctrl+Shift+N) -> Choose Project -> Ruby on Rails Application with Existing Sources .
Now browse the Project directory.

It will open your Rails project in Netbeans.