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Re: zsh 3.0.1 bug
- X-seq: zsh-workers 2290
- From: Geoff Wing <gwing@xxxxxxxxxxxxxxx>
- To: jlf@xxxxxxx (Faraut Jean-Louis)
- Subject: Re: zsh 3.0.1 bug
- Date: Tue, 29 Oct 1996 10:25:16 +1100 (EST)
- Cc: zsh-workers@xxxxxxxxxxxxxxx
- In-reply-to: <199610281630.RAA05561@xxxxxxxxxxxx> from "Faraut Jean-Louis" at Oct 28, 96 05:30:06 pm
Faraut Jean-Louis wrote:
:I know of a workaround for this bug, but I would not like to edit everybody's
:.zshenv (700 persons) :-(
What you'd like is a global function directory which everyone can autoload
functions from. And autoload it from /etc/zshenv so people can use it in
their .zshenv files. How do they currently access it? Do they all have
their own copies of it?
:If this is a zsh bug, it would be nice to get a fix...
(This was introduced in 3.0.1-test2 (between Sept 3 & 23). I suspect it's
to do with Zoltan's changes to lex.c, but then, what do I know :-)
We'll let Zoltan clarify this.)
Here's a quick cleanup I did. There are a couple of other ways to do it and
I suspect there are a couple of unnecessary things in there, but ...
#!/usr/bin/zsh
#zsh function to delete some dir to PATHS variables
#Author: jlf@xxxxxxx
# Ecole Sup'erieure en Sciences Informatiques
# Sophia-Antipolis France
#Usage: undepend /some/dir PATH_VARIABLE
#Example: undepend /usr/openwin/bin PATH
# delete any occurrences of /usr/openwin/bin in $PATH
#
#Check usage
if [ $# -ne 2 ]
then
echo 'Usage: undepend /some/dir PATH_VARIABLE' 2>&1
return 1
fi
#scan dirs
TMPPATH=""
TMPARRAY=$(eval echo '$'${2})
TMPARRAY=( ${(s/:/)=TMPARRAY} )
for i in $TMPARRAY
do
[ "$i" != $1 ] && TMPPATH=${TMPPATH}:$i
done
#remove leading colon
TMPPATH=${TMPPATH#:}
#return result
eval ${2}=${TMPPATH}
return 0
--
Geoff Wing [gwing@xxxxxxxxxxxxxxx] PrimeNet - Internet Consultancy
Web : http://www.primenet.com.au/ Phone : +61-3-9818 2977
Mobile: 0412 162 441 Facsimile: +61-3-9819 3788
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