When I implemented the code loading hooks for BubbleWrap I went to a lot of trouble to use a bunch of different heuristics to figure out the project's root directory. It seems I may have over engineered the solutions, since I keep seeing idioms like this in the wild:
Dir.glob(File.join(File.dirname(__FILE__), 'xxxx/**/*.rb')).each do |file|
Just to be clear; you don't need to glob your path first, as BW will do this for you:
BW.require File.join(File.dirname(__FILE__), 'xxxx/**/*.rb'))
You also don't need to force an absolute path:
works just as well, although we always encourage putting your RubyMotion code in a different location so that it never gets confused with the build code. In BubbleWrap we use
If you need help then you can always ask on #bubblewrap on freenode, or the BubbleWrap google group.