Imprecations recursively deprecates every instance method on a class/module as well as all classes defined inside that class/module.
gem install imprecations
MyClass.imprecate
MyClass.my_method
#=> DEPRECATION WARNING: MyClass#my_method is deprecated!
#=> ...my_method does its thing...
Worried about deprecating too many things? Just do this:
require 'imprecations/safe'
And you're good to go!
Of course!
Author/who to blame: Gabe Berke-Williams, 2011