ruby--ruby/lib/rake/ext/module.rb

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require 'rake/ext/core'
require 'rake/task'
require 'rake/file_task'
require 'rake/file_creation_task'
require 'rake/application'
require 'rake/task_manager'
######################################################################
# Rake extensions to Module.
#
class Module
# Rename the original handler to make it available.
alias :rake_original_const_missing :const_missing
# Check for deprecated uses of top level (i.e. in Object) uses of
# Rake class names. If someone tries to reference the constant
# name, display a warning and return the proper object. Using the
# --classic-namespace command line option will define these
# constants in Object and avoid this handler.
def const_missing(const_name)
case const_name
when :Task
Rake.application.const_warning(const_name)
Rake::Task
when :FileTask
Rake.application.const_warning(const_name)
Rake::FileTask
when :FileCreationTask
Rake.application.const_warning(const_name)
Rake::FileCreationTask
when :RakeApp
Rake.application.const_warning(const_name)
Rake::Application
else
rake_original_const_missing(const_name)
end
end
end