Re: _call (was: Re: PATCH: _diff (new), _prcs (upgrade))

[Alexandre Duret-Lutz <duret_g@epita.fr>]

>>> "Sven" == Sven Wischnowsky <wischnow@informatik.hu-berlin.de> writes:

[...]

 Sven>                                       So, maybe we should just make
 Sven> _call get the suggested command line and let users override them
 Sven> completely or leave them alone. I would then make _call take a tag as
 Sven> its first argument which is used to look up the style `command'

This looks easy to use.

[...]

 Sven> The only problem is that -- in cases like the _diff -- the users would 
 Sven> have to know what the command has to do, but as long as we keep tags
 Sven> and styles documented...

Could there be a way to make the completion 
functions autodescribe themselve?  (i.e.  
print styles and tags used by the function, 
as well as other info worth to know, in some 
standard way).  Perhaps it can be made by 
using some special comments in the completions 
functions and having a simple shell 
function that take a command as argument, 
that find the completion function
associated and format out these comments.

[...]

-- 
Alexandre Duret-Lutz