From: "Berger, Daniel" <Daniel.Berger@...>
Date: 2006-05-16T23:19:37+09:00
Subject: Re: GetoptLong Accessing the values with out looping

> -----Original Message-----
> From: Paul D. Kraus [mailto:paul.kraus@gmail.com] 
> Sent: Tuesday, May 16, 2006 8:13 AM
> To: ruby-talk ML
> Subject: Re: GetoptLong Accessing the values with out looping
> 
> 
> >
> >        opts = {} and gl.each{|k,v| opts[k.delete('-')] = v}
> >
> Makes perfect sense in this example you are still looping 
> through the options. All though this is better on the eyes.
> 
> I was hoping that the instance of getoptlong had some kind of 
> method to get the value of one of the command line options.
> 
> Paul

Yes, it sucks.  That's why I wrote the 'getopt' package.

gem install getopt :)

require 'getopt/long'
include Getopt

opts = Getopt::Long.new(['-d', '--date', REQUIRED])

if opts['d']
   # ...
end

Regards,

Dan

 


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