From: RichardOnRails <RichardDummyMailbox58407@...>
Date: 2010-09-30T23:20:14+09:00
Subject: GetoptLong usage

Hi,

I'm using Example: http://rubylearning.com/satishtalim/ruby_arrays.html
as a guide to GetoptLong usage.  I get the message:

uninitialized constant GetoptLong::OptionalArgument (NameError)

for line 10 of the program listed below (with line 10 flagged).  Can
anyone point me to a working example of GetoptsLong usage?

Thanks in Advance,
Richard

# SummarizeBalances.rb
# K:\_Projects\Ruby\_Ruby_Apps\InvestmentSW
# Example: http://rubylearning.com/satishtalim/ruby_arrays.html

require 'GetoptLong'

    puts "Args = " + ARGV.join(", ")

    opts = GetoptLong.new(
	[	"--from", "-f",  GetoptLong::OptionalArgument],	# Line 10
	[	"--to", "-t",  GetoptLong::OptionalArgument],
	[	"--weeks_until", "-w",  GetoptLong::OptionalArgument]
    )

    # Process the arguments
    opts.each { |opt, arg|
	puts %{%s => "%s"} % [opt, arg]
    }
    rem_args = ARGV.join(", ")
    puts "Remaining args = %s" % [rem_args] if rem_args