Disable special-dirs for cdpath

Disable special-dirs for cdpath

[Mikael Magnusson]

Hi,

% .<tab>
---- local directory
../    .git/
---- directory in cdpath
../

This annoyed me a bit, and it doesn't seem possible to use
'path-directories' in the look up for the special-dirs style, it
always uses "paths" as the tag. I came up with this, but it hardly
seems like the right way to do it,

--- a/Completion/Unix/Type/_path_files
+++ b/Completion/Unix/Type/_path_files
@@ -180,7 +180,8 @@ else
   skips='((.|..)/)##'
 fi

-zstyle -s ":completion:${curcontext}:paths" special-dirs sdirs
+zstyle -s ":completion:${curcontext}:${mopts[$((1+${mopts[(i)-J]}))]}"
special-dirs sdirs || \
+  zstyle -s ":completion:${curcontext}:paths" special-dirs sdirs
 zstyle -t ":completion:${curcontext}:paths" list-suffixes &&
     listsfx=yes

Any other ideas? Is the "real" tag already accessible here in some
other parameter?

-- 
Mikael Magnusson

Re: Disable special-dirs for cdpath

[Peter Stephenson]

On Sat, 8 Oct 2011 12:58:26 +0200
Mikael Magnusson <mikachu@gmail.com> wrote:
> Any other ideas? Is the "real" tag already accessible here in some
> other parameter?

You'd have thought so, wouldn't you?  The completion code is looping
over the tags, it ought to be easy to work out what tag you've got and
use it (or, if it isn't, that you haven't got a tag, so you use a
default one, in this case paths).

However, this quickly turns into "I'm sorry I even thought about
looking" territory.  Buried under the tag handling completion functions,
which are documented but only tell you how the looping works, are the
builtins comptags and comptry within the famously undocumented source
code of zsh/computil, and the published API documentation reads, in
full,

       comptags
       comptry
              These implement the internals of the tags mechanism.

So this looks like another of those things that will have to become
someone's life's passion to investigate, document, and render
maintainable.

-- 
Peter Stephenson <p.w.stephenson@ntlworld.com>
Web page now at http://homepage.ntlworld.com/p.w.stephenson/

Re: Disable special-dirs for cdpath

[Mikael Magnusson]

On 9 October 2011 19:40, Peter Stephenson <p.w.stephenson@ntlworld.com> wrote:
> On Sat, 8 Oct 2011 12:58:26 +0200
> Mikael Magnusson <mikachu@gmail.com> wrote:
>> Any other ideas? Is the "real" tag already accessible here in some
>> other parameter?
>
> You'd have thought so, wouldn't you?  The completion code is looping
> over the tags, it ought to be easy to work out what tag you've got and
> use it (or, if it isn't, that you haven't got a tag, so you use a
> default one, in this case paths).
>
> However, this quickly turns into "I'm sorry I even thought about
> looking" territory.  Buried under the tag handling completion functions,
> which are documented but only tell you how the looping works, are the
> builtins comptags and comptry within the famously undocumented source
> code of zsh/computil, and the published API documentation reads, in
> full,
>
>       comptags
>       comptry
>              These implement the internals of the tags mechanism.
>
> So this looks like another of those things that will have to become
> someone's life's passion to investigate, document, and render
> maintainable.

Ah, thanks for looking, and sorry for making you :). I'll just keep my
silly hack for now.

-- 
Mikael Magnusson