zstyle example

zstyle example

[Clint Adams]

Chip Salzenberg says [ http://bugs.debian.org/199083 ] :

The zsh man page includes an example of how to control the tab
completion for 'rm':

	zstyle ':completion:*:*:rm:*' file-patterns \
		'*.o:object-files' '%p:all-files'

This example used to work but recently (I believe in 4.0.7-1) it
broke; it became necessary to replace the %p with *, which seems to
work, but I'm not sure whether the semantics are identical.

In any case the man page examples should work.

Re: zstyle example

[Oliver Kiddle]

On 29 Jun, Clint wrote:
> Chip Salzenberg says [ http://bugs.debian.org/199083 ] :
> 
> The zsh man page includes an example of how to control the tab
> completion for 'rm':
> 
> 	zstyle ':completion:*:*:rm:*' file-patterns \
> 		'*.o:object-files' '%p:all-files'
> 
> This example used to work but recently (I believe in 4.0.7-1) it
> broke; it became necessary to replace the %p with *, which seems to
> work, but I'm not sure whether the semantics are identical.

The problem occurs on line 31 of _files which is:
  for i in ${tmp//%p/${${glob:-\*}//:/\\:}}; do

Changing it to:
  for i in ${tmp//\%p/${${glob:-\*}//:/\\:}}; do

allows it to work again but I can't see any good reason why the `%'
should need to be quoted so I assume that this is a bug introduced with
the recent changes to quoting in these substitutions.

Oliver

Re: zstyle example

[Peter Stephenson]

Oliver Kiddle wrote:
> The problem occurs on line 31 of _files which is:
>   for i in ${tmp//%p/${${glob:-\*}//:/\\:}}; do
> 
> Changing it to:
>   for i in ${tmp//\%p/${${glob:-\*}//:/\\:}}; do
> 
> allows it to work again but I can't see any good reason why the `%'
> should need to be quoted so I assume that this is a bug introduced with
> the recent changes to quoting in these substitutions.

Ah, it's because of the fix that //% didn't do the same as what /% did
--- they should both treat the % specially as an instruction to anchor
the match at the end of the string.  Logically, it should also have been
quoted, so this fix is correct.  (I find it an annoying notation for
just this sort of reason; zsh's substitution flags are much neater, but
this form is compatible with other shells.)

-- 
Peter Stephenson <pws@csr.com>                  Software Engineer
CSR Ltd., Science Park, Milton Road,
Cambridge, CB4 0WH, UK                          Tel: +44 (0)1223 692070


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Re: zstyle example

[Bart Schaefer]

On Jul 4,  6:35pm, Oliver Kiddle wrote:
}
} The problem occurs on line 31 of _files which is:
}   for i in ${tmp//%p/${${glob:-\*}//:/\\:}}; do

It appears Functions/Prompts/prompt_adam2_setup may have the same problem,
on lines 79 and 80.