Re: Revisit: the 'details' option to show more descriptions

- Tong - wrote:
> Hi Lorenzo,
> 

hi Tong!  good to hear from you :-)

> A while back ago, I posted here a request entitled 
> "Wish: An option to show more descriptions", 
> http://thread.gmane.org/gmane.comp.gnu.gengetopt.general/216/focus=262
> 

yes, I remember that

> I'd like to revisit the subject again, but since it has been a while, and I
> bubbled my request with many irrelevant or outdated requests, I'm going to
> re-summarize them below in one post. Note that the text prefixed with '> '
> was your replies.
> 
> Background:
> -----------
> 
> When programming in Perl, I use the Pod::Usage package to show the online
> help. What's interesting in the Pod::Usage package is that it gives me
> three level of details. One of them is to show the help for parameters
> in details. 
> 
> In gengetopt, we've already have two level of details:
> 
> 1. with the option --long-help
> 2. with the option --help/--show-full-help
> 

actually, the generated parser provides

1. --help (usually)
2. --help/--full-help (in case of hidden options)

> But sometimes the one-line explanation from --help might not be enough 
> to explain things in details. However, if we put too much info in it, 
> the total --help would be too long, thus we'll loose our audience.
> 
> Request:
> --------
> 
> So I wish that gengetopt can have another option to show help for parameters
> in details (say, --show-detailed-help).
> 

OK, so I should add the details="..." part in the .ggo file, and in that 
case provide --detailed-help (does any of you know whether there's a 
standard option for this?  is --show-detailed-help standard?)

right?

hope to hear from you soon!
cheers
	Lorenzo


-- 
Lorenzo Bettini, PhD in Computer Science, DSI, Univ. di Firenze
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