Class: Moister::OptionParserExtra

Inherits:
OptionParser
  • Object
show all
Defined in:
lib/moister.rb

Direct Known Subclasses

SubcommandOptionParser

Instance Method Summary collapse

Constructor Details

#initialize(config = {}) ⇒ OptionParserExtra

Returns a new instance of OptionParserExtra.



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# File 'lib/moister.rb', line 8

def initialize(config = {})
  @config = config
  super
end

Instance Method Details

#on(*opts, &block) ⇒ Object

like OptionParser#on but if a block is not supplied the last argument (which should be a string) is used as a hash key to store that value within @config.



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# File 'lib/moister.rb', line 15

def on *opts, &block
  if block
    super *opts, &block
  else
    key = opts.pop
    super *opts do |val|
      @config[key] = val
    end
  end
end