From: Bryan Richardson <btricha@...>
Date: 2008-02-20T13:56:32+09:00
Subject: Re: Need Help With OptionParser

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Perfect!!! Thanks for the help.

On Tue, Feb 19, 2008 at 9:36 PM, Nobuyoshi Nakada <nobu@ruby-lang.org>
wrote:

> Hi,
>
> At Wed, 20 Feb 2008 10:00:17 +0900,
> Bryan Richardson wrote in [ruby-talk:291710]:
> > I'm wrapping a bunch of scripts with an command-line program, and I'm
> > wanting to use OptionParser to grab some of the options for the wrapper
> > application.  Can anyone tell me if it's possible to rescue all the
> invalid
> > options for the wrapper application such that I can leave them in ARGV
> so
> > they're available to my scripts when I load them?
>
> OptionParser raises an OptionParser::InvalidOption, which has
> erred option in args.
>
>  others = []
>  ARGV.options do |opt|
>    opt.on("--foo=BAR") {|foo| puts "foo option #{foo}"}
>    begin
>      opt.parse!
>    rescue OptionParser::InvalidOption => e
>      others.concat(e.args)
>    end
>  end
>  exec("your command", *ohters)
>
> --
> Nobu Nakada
>
>

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