Class: Sawarineko::Option

Inherits:
Object
  • Object
show all
Defined in:
lib/sawarineko/option.rb

Overview

Handle command line options.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Option

Initialize a Option.



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# File 'lib/sawarineko/option.rb', line 9

def initialize
  @options = { encoding: Encoding::UTF_8 }
end

Instance Method Details

#parse(args) ⇒ Object

Parse the passed arguments to a Hash.

args - An Array of Strings containing options.

Returns an Array contains of a Hash options and an Array of Strings

remaining arguments.



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# File 'lib/sawarineko/option.rb', line 19

def parse(args)
  OptionParser.new do |opts|
    opts.banner = 'Usage: sawarineko [options] [source]'

    add_options(opts)
    add_options_on_tail(opts)
  end.parse!(args)
  [@options, args]
end