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PATCH: _expand limitation
- X-seq: zsh-workers 10162
- From: Oliver Kiddle <opk@xxxxxxxxxxxxx>
- To: Zsh workers <zsh-workers@xxxxxxxxxxxxxx>
- Subject: PATCH: _expand limitation
- Date: Fri, 17 Mar 2000 17:32:02 +0000
- Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm
I just did vi *(w)<tab> and expected it to expand to the one writable
file in the directory. It didn't work though. The trouble is that
_expand tries to expand things by doing ${~exp}(N). This means that it
is in effect trying to expand *(w)(N) which isn't the same as *(wN). The
easiest solution I can think of is if _expand does setopt localoptions
nullglob though someone else may have a better idea. The patch adds
this.
Oliver
--- _expand.bak Fri Mar 17 17:16:01 2000
+++ _expand Fri Mar 17 17:17:48 2000
@@ -7,6 +7,8 @@
# the expansions done produce no result or do not change the original
# word from the line.
+setopt localoptions nullglob
+
[[ _matcher_num -gt 1 ]] && return 1
local exp word="$PREFIX$SUFFIX" sort expr expl subd suf=" "
@@ -42,7 +44,7 @@
zstyle -s ":completion:${curcontext}:" glob expr &&
[[ "${(e):-\$[$expr]}" -eq 1 ]] &&
- exp=( ${~exp}(N) )
+ exp=( ${~exp} )
# If we don't have any expansions or only one and that is the same
# as the original string, we let other completers run.
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