/etc/zsh/zshrc: unalias utf2iso and iso2utf only it it is set

[grml-etc-core.git] / etc / zsh / zshrc

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index a31cb8a..0f43289 100644 (file)
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -3,7 +3,7 @@
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
 # License:       This file is licensed under the GPL v2.
-# Latest change: Sam Jul 07 10:56:20 CEST 2007 [mika]
+# Latest change: Sam Sep 15 10:24:10 CEST 2007 [mika]
 ################################################################################
 # This file is sourced only for interactive shells. It
 # should contain commands to set up aliases, functions,
@@ -165,7 +165,7 @@
   #f1# Checks whether or not you're running grml-small
     isgrmlsmall() {
     [[ ${${${(f)"$(</etc/grml_version)"}%% *}##*-} == 'small' ]] && return 0 ; return 1
-  }
+    }
   else
     isgrmlsmall() { return 1 }
   fi
@@ -235,7 +235,6 @@
   export MAIL=${MAIL:-/var/mail/$USER}
   # if we don't set $SHELL then aterm, rxvt,.. will use /bin/sh or /bin/bash :-/
   export SHELL='/bin/zsh'
-  [[ -f ~/.terminfo/m/mostlike ]] && MYLESS='LESS=C TERMINFO=~/.terminfo TERM=mostlike less' || MYLESS='less'
   [ -x $(which dircolors) ] && eval `dircolors -b`
 
 # Search path for the cd command
@@ -509,10 +508,11 @@ fi
 #  zle -N mquote && bindkey '^q' mquote
 
 # run command line as user root via sudo:
-  _sudo-command-line() {
-    [[ $BUFFER != sudo\ * ]] && LBUFFER="sudo $LBUFFER"
+  sudo-command-line() {
+    [[ -z $BUFFER ]] && zle up-history
+    [[ $BUFFER != sudo\ * ]] && BUFFER="sudo $BUFFER"
   }
-  zle -N sudo-command-line _sudo-command-line
+  zle -N sudo-command-line
 #k# Put the current command line into a \kbd{sudo} call
   bindkey "^Os" sudo-command-line
 
@@ -809,16 +809,23 @@ ${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# "
   alias term2iso="echo 'Setting terminal to iso mode' ; print -n '\e%@'"
   alias term2utf="echo 'Setting terminal to utf-8 mode'; print -n '\e%G'"
 
-  alias utf2iso='if isutfenv ; then
-   for ENV in `env | grep UTF` ; do
-       eval export "$(echo $ENV | sed 's/UTF-8/iso885915/')"
-   done
-   fi'
-  alias iso2utf='if isutfenv ; then
-   for ENV in `env | grep '\.iso'` ; do
-       eval export "$(echo $ENV | sed 's/iso.*/UTF-8/')"
-   done
-   fi'
+  type utf2iso &>/dev/null && unalias utf2iso # make sure it is not assigned yet
+  utf2iso() {
+    if isutfenv ; then
+       for ENV in $(env | command grep -i '.utf') ; do
+           eval export "$(echo $ENV | sed 's/UTF-8/iso885915/ ; s/utf8/iso885915/')"
+       done
+     fi
+  }
+
+  type iso2utf &>/dev/null && unalias iso2utf # make sure it is not assigned yet
+  iso2utf() {
+   if ! isutfenv ; then
+      for ENV in $(env | command grep -i '\.iso') ; do
+          eval export "$(echo $ENV | sed 's/iso.*/UTF-8/ ; s/ISO.*/UTF-8/')"
+      done
+   fi
+ }
 
 # set up software synthesizer via speakup
   alias swspeak='
@@ -923,8 +930,8 @@ Enjoy your grml system with the zsh!$reset_color"
     salias ag="apt-get upgrade"
     #a3# Execute \kbd{apt-get update}
     salias au="apt-get update"
-    #a3# Execute \kbd{aptitude update ; aptitude upgrade}
-    salias -a up="aptitude update ; aptitude upgrade"
+    #a3# Execute \kbd{aptitude update ; aptitude safe-upgrade}
+    salias -a up="aptitude update ; aptitude safe-upgrade"
     #a3# Execute \kbd{dpkg-buildpackage}
     alias dbp='dpkg-buildpackage'
     #a3# Execute \kbd{grep-excuses}
@@ -1018,7 +1025,7 @@ Run "grml-tips ssl-certificate" if you need further instructions.
 grmlcomp() {
 ## completion system
   zstyle ':completion:*:approximate:'    max-errors 'reply=( $((($#PREFIX+$#SUFFIX)/3 )) numeric )' # allow one error for every three characters typed in approximate completer
-  zstyle ':completion:*:complete:-command-::commands' ignored-patterns '*\~' # don't complete backup files as executables
+  zstyle ':completion:*:complete:-command-::commands' ignored-patterns '(aptitude-*|*\~)' # don't complete backup files as executables
   zstyle ':completion:*:correct:*'       insert-unambiguous true             # start menu completion only if it could find no unambiguous initial string
   zstyle ':completion:*:corrections'     format $'%{\e[0;31m%}%d (errors: %e)%{\e[0m%}' #
   zstyle ':completion:*:correct:*'       original true                       #
@@ -1062,20 +1069,20 @@ grmlcomp() {
     }
 # some people don't like the automatic correction - so run 'NOCOR=1 zsh' to deactivate it
   if [[ -n "$NOCOR" ]] ; then
-    zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _files
+    zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _files _ignored
     setopt nocorrect # do not try to correct the spelling if possible
   else
-#    zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _correct _approximate _files
+#    zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _ignored _correct _approximate _files
     setopt correct  # try to correct the spelling if possible
     zstyle -e ':completion:*' completer '
         if [[ $_last_try != "$HISTNO$BUFFER$CURSOR" ]]; then
           _last_try="$HISTNO$BUFFER$CURSOR"
-          reply=(_complete _match _prefix _files)
+          reply=(_complete _match _ignored _prefix _files)
         else
           if [[ $words[1] = (rm|mv) ]]; then
             reply=(_complete _files)
           else
-            reply=(_oldlist _expand _force_rehash _complete _correct _approximate _files)
+            reply=(_oldlist _expand _force_rehash _complete _ignored _correct _approximate _files)
           fi
         fi'
   fi
@@ -1255,6 +1262,7 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"."
   else
      manzsh()  { /usr/bin/man zshall |  vim -c "se ft=man| se hlsearch" +/"$1" - ; }
      # manzsh()  { /usr/bin/man zshall |  most +/"$1" ; }
+     # [[ -f ~/.terminfo/m/mostlike ]] && MYLESS='LESS=C TERMINFO=~/.terminfo TERM=mostlike less' || MYLESS='less'
      # manzsh()  { man zshall | $MYLESS -p $1 ; }
   fi