Simple DRY autoloading

Autoload Hax

# simple, DRY autoloading
require 'active_support'

class Module
  def const_missing_with_mojo mod
    # HACK ALERT eject if activesupport voodoo is interfering
    targ = caller.reject {|x| x =~ /active_?support/ }[0].split(':').first
    autoload_path targ
    if const_defined? mod
      const_get mod
    else
      const_missing_without_mojo mod
    end
  end
  alias_method_chain :const_missing, :mojo
end

class Object
  def autoload_path path=caller.first.gsub(/:\d+$/,'')
    path = File.expand_path path.gsub(/\.rb/, '')
    Dir["#{path}/*.rb"].each do |fn|
      const = File.split(fn).last.gsub(/\.rb$/,'').classify
      autoload const, fn
    end
  end
  alias_method :autoloads, :autoload_path
end

# init.rb:

# must call this manually since init.rb doesn't match the folder 'lib'
autoload_path 'lib'
puts MyLib

# lib/mylib.rb:
module Mylib
  puts Submodule
end

# lib/mylib/submodule.rb
module Mylib
  class Submodule
end