From: Tom Pollard <tomp@...>
Date: 2007-03-08T08:53:35+09:00
Subject: Re: Adding descriptive text to OptionParser output


On Mar 7, 2007, at 6:45 PM, prhlava wrote:
>> I'd like to add a paragraph of text to my usage message, describing
>> the non-option arguments accepted by my script.
>
>         opts.on("-h", "--help", "print this help") do
>           puts opts
>           print "\n", explanation
>           exit 1
>         end
[...]
>   if ARGV.length == 0
>     Options.parse(["-h"])
>     exit 1
>   end

Thanks, Vlad.  That's better than what I had been doing.

Tom