From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@sunsite.auc.dk
Subject: Re: two completion questions
Date: Mon, 13 Dec 1999 14:39:22 +0100 (MET) [thread overview]
Message-ID: <199912131339.OAA25639@beta.informatik.hu-berlin.de> (raw)
In-Reply-To: Zefram's message of Mon, 13 Dec 1999 10:54:12 +0000 (GMT)
[ Moved to zsh-workers ]
Zefram wrote:
> Bart Schaefer wrote:
> >If you're using the new function-based completion in 3.1.6, it's going to
> >require some editing of the _path_files completer. Hey, Sven, do you (or
> >any other zsh-workers) remember the rationale for this handling of ".."?
>
> Globbing and completion never generate "." or ".." components; they are
> filtered out in zreaddir(). The reason for this is that they are pretty
> much never what you want. If you have files named ".foo" and ".bar",
> then type "." and press tab, are "." and ".." really what you want to
> complete to? Maybe there should be an option to complete to "." and
> ".." just like normal filenames, but I think the default should very
> definitely stay as being the current behaviour.
Right. This makes it configurable with the special-dirs style. Can
anyone think of a better name?
Bye
Sven
diff -ru ../z.old/Completion/Core/_path_files Completion/Core/_path_files
--- ../z.old/Completion/Core/_path_files Mon Dec 13 14:22:15 1999
+++ Completion/Core/_path_files Mon Dec 13 14:37:14 1999
@@ -224,12 +224,19 @@
if [[ "$tpre$tsuf" = */* ]]; then
tmp2=( ${^tmp1}*(-/) )
- [[ ! -o globdots && "$PREFIX" = .* ]] &&
- tmp2=( "$tmp2[@]" ${^tmp1}.*(-/) . .. )
+ if [[ ! -o globdots && "$PREFIX" = .* ]]; then
+ tmp2=( "$tmp2[@]" ${^tmp1}.*(-/) )
+ zstyle -t ":completion${curcontext}:paths" special-dirs &&
+ tmp2=( "$tmp2[@]" . .. )
+ fi
else
tmp2=( ${^tmp1}${^~pats} )
- [[ ! -o globdots && "$PREFIX" = .* ]] &&
- tmp2=( "$tmp2[@]" ${^tmp1}.${^~pats} . .. )
+ if [[ ! -o globdots && "$PREFIX" = .* ]]; then
+ tmp2=( "$tmp2[@]" ${^tmp1}.${^~pats} )
+ [[ "$sopt" = */* ]] &&
+ zstyle -t ":completion${curcontext}:paths" special-dirs &&
+ tmp2=( "$tmp2[@]" . .. )
+ fi
fi
tmp1=( "$tmp2[@]" )
diff -ru ../z.old/Doc/Zsh/compsys.yo Doc/Zsh/compsys.yo
--- ../z.old/Doc/Zsh/compsys.yo Mon Dec 13 14:21:51 1999
+++ Doc/Zsh/compsys.yo Mon Dec 13 14:36:50 1999
@@ -647,7 +647,8 @@
completing for the tt(cd) builtin command
)
item(tt(paths))(
-used to look up the values of the tt(expand) and tt(cursor) styles
+used to look up the values of the tt(expand), tt(cursor) and
+tt(special-dirs) styles
)
item(tt(pods))(
for perl pods
@@ -1191,6 +1192,11 @@
as single strings (not in the string containing all possible
expansions).
)
+item(tt(special-dirs))(
+Normally, the completion code will not produce the directory names
+tt(.) and tt(..) as possible completions. If this style is set to
+`true', it will.
+)
item(tt(stop))(
If set to `true', the tt(_history_complete_word) bindable
command will always insert matches as if menucompletion were started
@@ -1894,8 +1900,8 @@
`tt(-2)', `tt(-n)', `tt(-X)', `tt(-M)', `tt(-P)', `tt(-S)', `tt(-q)',
`tt(-r)', and `tt(-R)' options from the tt(compadd) builtin.
-Finally, the tt(_path_files) function uses the styles tt(expand) and
-tt(cursor) with the tt(paths) tag.
+Finally, the tt(_path_files) function uses the styles tt(expand),
+tt(cursor) and tt(special-dirs) with the tt(paths) tag.
)
findex(_parameters)
item(tt(_parameters))(
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
next reply other threads:[~1999-12-13 13:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-12-13 13:39 Sven Wischnowsky [this message]
1999-12-13 16:56 ` Bart Schaefer
1999-12-14 9:09 Sven Wischnowsky
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