Module: Pione::Command::OptionInterface

Included in:
CommonOption
Defined in:
lib/pione/command/option.rb

Overview

OptionInterface provides basic methods for option modules. All option modules should be extended by this.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#items ⇒ Object (readonly)

Returns the value of attribute items.



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# File 'lib/pione/command/option.rb', line 20

def items
  @items
end

Instance Method Details

#define(name, &b) ⇒ Object

Define a new option for the command.



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# File 'lib/pione/command/option.rb', line 23

def define(name, &b)
  item = OptionItem.new.tap do |item|
    item.name = name
    b.call(item)
  end

  if self.kind_of?(Module)
    singleton_class.send(:define_method, name) {item}
  else
    @items << item
  end
end

#use(item_name, option = {}) ⇒ Object

Install the option module with configuration option.



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# File 'lib/pione/command/option.rb', line 37

def use(item_name, option={})
  @items << CommonOption.send(item_name).set(option)
end