Re: PATCH: _kvno

[Oliver Kiddle <okiddle@yahoo.co.uk>]

On 24 Jun, Clint Adams wrote:
> This is for MIT krb5, and is ignorant of Kerberos realms, other service
> types, and pretty much everything else, but all I care about is the host
> completion.

Don't forget that you need to declare various stuff local if you're
going to use states. And pass -C to _arguments if you don't want to
handle $context. It would also be nice if we can maintain consistency on
things like indentation between the completion functions.

Oliver

Index: Completion/Unix/Command/_kvno
===================================================================
RCS file: /cvsroot/zsh/zsh/Completion/Unix/Command/_kvno,v
retrieving revision 1.1
diff -u -w -r1.1 _kvno
--- Completion/Unix/Command/_kvno	24 Jun 2005 18:49:15 -0000	1.1
+++ Completion/Unix/Command/_kvno	28 Jun 2005 13:42:17 -0000
@@ -1,22 +1,24 @@
 #compdef kvno
 
-_arguments \
-	'-c[credentials cache]:cache:_files' \
-	'-e[enctype]:enctype:' \
+local curcontext="$curcontext" state line ret=1
+
+_arguments -C \
+  '(-4)-c[specify credentials cache to use]:cache:_files' \
+  '(-4)-e[specify encryption type]:encryption type' \
 	'-q[suppress printing]' \
 	'-h[help]' \
-	'-4[kerberos 4 tickets]' \
-	':principal:->principal' && return 0
+  '(-c -e)-4[kerberos 4 tickets]' \
+  ':principal:->principal' && ret=0
 
-case "$state" in
-	(principal)
+if [[ $state = principal ]]; then
 	if [[ -prefix host/ ]]; then
 	  compset -P host/
-	  _hosts
+    _hosts && ret=0
 	else
 	  _alternative \
 	    'users:user:_users' \
-	    'services:service:compadd -S/ host'
+      'services:service:compadd -S/ host' && ret=0
+  fi
 	fi
-	;;
-esac
+
+return ret


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