Module: Carbide::ClassMethods

Defined in:
lib/carbide.rb

Constant Summary collapse

DEFAULT_OPTIONS = 
{
  manager:  :carbide_manager,
  prefix:   nil,
}.freeze
RUBY_RESERVED_WORDS = 
%w(
  alias and BEGIN begin break case class def defined? do else elsif END end
  ensure false for if in module next nil not or redo rescue retry return
  self super then true undef unless until when while yield
).freeze

Instance Method Summary collapse

Instance Method Details

#carbide(options = nil) ⇒ Object 



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# File 'lib/carbide.rb', line 24

def carbide(options = nil)
  options = DEFAULT_OPTIONS.merge(options || {})

  manager = options[:manager]
  manager = "self.#{manager}" if RUBY_RESERVED_WORDS.include?(manager)

  prefix = options[:prefix]
  prefix = "#{prefix}_" if prefix && !prefix.to_s.end_with?("_")

  class_eval "    def \#{prefix}invoke(name, *args)\n      task = \#{manager}[name]\n      if task\n        task.invoke(*args)\n      end\n    end\n    def \#{prefix}task(name, &block)\n      Carbide::Builder.new(\#{manager}).build_task(name, self, &block)\n    end\n    def \#{prefix}before(name, pre_name, &block)\n      Carbide::Builder.new(\#{manager}).build_pre_task(name, pre_name, self, &block)\n    end\n    def \#{prefix}after(name, post_name, &block)\n      Carbide::Builder.new(\#{manager}).build_post_task(name, post_name, self, &block)\n    end\n  RUBY\nend\n", __FILE__, __LINE__+1