[MacRuby-devel] Launch an app from the command line

I'm trying to figure out how to launch a macruby app (with a cocoa UI) from the command line without relying on xcode or xcodebuild. The problem i'm running into is that the NSBundle.mainBundle is not being set when I run the app from the command line. I've tried using this: macruby -C. myApp.rb But that doesn't set the bundle to the current directory and I get this error: No Info.plist file in application bundle or no NSPrincipalClass in the Info.plist file, exiting Is it possible to run a macruby app from the command line? Should I be using macrubyc to do this? Thanks, Corey