Class: Object

Inherits:
BasicObject
Defined in:
lib/puppet/util/metaid.rb,
lib/puppet/util/monkey_patches.rb

Instance Method Summary collapse

Instance Method Details

#class_def(name, &blk) ⇒ Object

Defines an instance method within a class

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# File 'lib/puppet/util/metaid.rb', line 19 def class_def(name, &blk) class_eval { define_method name, &blk } end

#daemonize ⇒ Object

ActiveSupport 2.3.x mixes in a dangerous method that can cause rspec to fork bomb and other strange things like that.

Raises:

  • (NotImplementedError) 
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# File 'lib/puppet/util/monkey_patches.rb', line 29 def daemonize raise NotImplementedError, "Kernel.daemonize is too dangerous, please don't try to use it." end

#meta_def(name, &blk) ⇒ Object

Adds methods to a singleton_class

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# File 'lib/puppet/util/metaid.rb', line 9 def meta_def(name, &blk) meta_eval { define_method name, &blk } end

#meta_eval(&blk) ⇒ Object 

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# File 'lib/puppet/util/metaid.rb', line 6 def meta_eval(&blk); singleton_class.instance_eval(&blk); end

#meta_undef(name, &blk) ⇒ Object

Remove singleton_class methods.

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# File 'lib/puppet/util/metaid.rb', line 14 def meta_undef(name, &blk) meta_eval { remove_method name } end

#singleton_class ⇒ Object

The hidden singleton lurks behind everyone

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# File 'lib/puppet/util/metaid.rb', line 5 def singleton_class; class << self; self; end; end