From cb9ce1bbd82c13597c8c66d00a099554bac117e4 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Thu, 17 Mar 2011 13:54:24 +0100
Subject: Update from grml's zsh setup

---
 .zsh/zshrc/20_compsys | 33 +++++++++++++++++++++++++++------
 1 file changed, 27 insertions(+), 6 deletions(-)

(limited to '.zsh/zshrc/20_compsys')

diff --git a/.zsh/zshrc/20_compsys b/.zsh/zshrc/20_compsys
index cd3ae49..eec44d6 100644
--- a/.zsh/zshrc/20_compsys
+++ b/.zsh/zshrc/20_compsys
@@ -2,6 +2,8 @@
 #
 # configure the completions system
 #
+# Parts taken from grml's zsh setup.
+#
 # Copyright © 2011 Tobias Klauser <tklauser@distanz.ch>
 # Copyright © 1994–2008 martin f. krafft <madduck@madduck.net>
 # Released under the terms of the Artistic Licence 2.0
@@ -50,15 +52,26 @@ zstyle ':completion:*' cache-path $ZVARDIR/compcache
 zstyle ':completion:*' completer _complete _ignored _match _correct _approximate
 
 # allow cursor-key navigation through completion set
-zstyle ':completion:*:*:*:*'    menu select
+zstyle ':completion:*:*:*:*'            menu select
 
 # use colours in completion lists and menus
-zstyle ':completion:*:default'  list-colors ${(s.:.)LS_COLORS}
+zstyle ':completion:*:default'          list-colors ${(s.:.)LS_COLORS}
+
+# activate menu
+zstyle ':completion:*:history-words'    menu yes
+
+# ignore duplicate entries
+zstyle ':completion:*:history-words'    remove-all-dups yes
+zstyle ':completion:*:history-words'    stop yes
+
+# match uppercase from lowercase
+zstyle ':completion:*'                  matcher-list 'm:{a-z}={A-Z}'
 
 # ignore working and backup copies, and compiled objects
 zstyle ':completion:*:(all-|)files' ignored-patterns \
   '*.bk' '*.bak' '*.old' '*~' '.*.sw?' '*.o' '*.pyc'
 
+# allow one error for every three characters typed in approximate completer
 zstyle -e ':completion:*:approximate:*' max-errors 'reply=($((($#PREFIX+$#SUFFIX)/3)) not-numeric )'
 zstyle -e ':completion:*:correct:*' max-errors 'reply=($((($#PREFIX+$#SUFFIX)/2)) numeric )'
 #zstyle ':completion:*:correct:::' max-errors 1 not-numeric
@@ -89,9 +102,21 @@ zstyle -e ':completion:*:*:vim#:*:*' ignored-patterns \
   'texfiles=$(echo ${PREFIX}*.tex); [[ -n "$texfiles" ]] &&
   reply=(*.(aux|dvi|log|ps|pdf|bbl|toc|lot|lof|latexmain)) || reply=()'
 
+zstyle ':completion:*:messages'        format '%d'
+zstyle ':completion:*:options'         auto-description '%d'
+
+# describe options in full
+zstyle ':completion:*:options'         description 'yes'
+
 # http://madism.org/~madcoder/dotfiles/zsh/40_completion
 zstyle ':completion:*:processes' command 'ps -au$USER -o pid,time,cmd|grep -v "ps -au$USER -o pid,time,cmd"'
 
+# offer indexes before parameters in subscripts
+zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters
+
+# provide verbose completion information
+zstyle ':completion:*'                 verbose true
+
 # commands that take commands as arguments
 compdef _precommand gdb
 compdef _precommand nohup
@@ -111,8 +136,4 @@ zstyle ':completion:*:man:*'        menu yes select
 # provide .. as a completion
 zstyle ':completion:*' special-dirs ..
 
-# #527301
-zstyle :completion::complete:xmms2:\*:values list-grouped false
-zstyle :completion::complete:xmms2:\*:values sort false
-
 # vim:ft=zsh
-- 
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