[Bug#400500: zsh: darcs completion listing a bit too much]

[Clint Adams <schizo@xxxxxxxxxx>]

> The command line completion for darcs includes a bit more than just the
> commands.  The following change seems to fix it:
> 
> --- _darcs      2006-11-26 17:15:03.000000000 +0000
> +++ /usr/share/zsh/4.3.2/functions/Completion/Unix/_darcs
> 2006-11-24 04:37:22.000000000 +0000
> @@ -101,7 +101,7 @@
>  else
>      local hline
>      local -a cmdlist
> -    _call_program help-commands darcs --help | while read -A hline; do
> +    _call_program help-commands darcs --help | egrep -v '^[A-Z]' | while read -A hline; do
>         (( ${#hline} < 2 )) && continue
>         [[ $hline[1] == darcs ]] && continue
>         [[ $hline[1] == Usage: ]] && continue

This might be a little cleaner.

Index: Completion/Unix/Command/_darcs
===================================================================
RCS file: /cvsroot/zsh/zsh/Completion/Unix/Command/_darcs,v
retrieving revision 1.5
diff -u -r1.5 _darcs
--- Completion/Unix/Command/_darcs	8 Aug 2005 07:59:36 -0000	1.5
+++ Completion/Unix/Command/_darcs	27 Nov 2006 03:30:46 -0000
@@ -104,8 +104,7 @@
     _call_program help-commands darcs --help | while read -A hline; do
 	(( ${#hline} < 2 )) && continue
 	[[ $hline[1] == darcs ]] && continue
- 	[[ $hline[1] == Usage: ]] && continue
- 	[[ $hline[1] == Use ]] && continue
+ 	[[ $hline[1] == [A-Z]* ]] && continue
  	cmdlist=( $cmdlist "${hline[1]}:${hline[2,-1]/(#b)([A-Z])(*)./${match[1]:l}$match[2]}" )
      done
     arguments=(':commands:(($cmdlist))')