X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=455aff9bd7ad753d9d0722332067d5a0537003ff;hb=822072725593e64b7dc57ba070433cb6112981d8;hp=9f306ac551a1b96f07ef7d789e5e1fd4d5efc76b;hpb=7c1c1fa428f3a7516668ea4fa707c356a758ca9d;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 9f306ac..455aff9 100644
--- 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: Son Okt 15 23:20:08 CEST 2006 [mika]
+# Latest change: Sam Okt 21 16:20:30 CEST 2006 [mika]
 ################################################################################
 # This file is sourced only for interactive shells. It
 # should contain commands to set up aliases, functions,
@@ -132,15 +132,23 @@ fi
 
   # we don't want to quote/espace URLs on our own...
   # avoid 'url-quote-magic: function definition file not found' on some older boxes
-  if [ -f /usr/share/zsh/$ZSH_VERSION/functions/Zle/url-quote-magic ] ; then
-     autoload -U url-quote-magic
-     zle -N self-insert url-quote-magic
+  if [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Zle/url-quote-magic" ] ; then
+     autoload -U url-quote-magic && zle -N self-insert url-quote-magic
+  else
+     print 'Notice: no url-quote-magic available :('
   fi
 
   alias run-help >&/dev/null && unalias run-help
   autoload run-help # use via 'esc-h'
 
-  is4 && autoload -U compinit && compinit # completition system
+# completion system
+  is42 && if autoload -U compinit && [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Completion/compinit" ] ; then
+    compinit
+   else
+     print 'Notice: no compinit available :('
+     function zstyle { }
+     function compdef { }
+  fi
   is4 && autoload -U zed                  # use ZLE editor to edit a file or function
 
   is4 && zmodload -i zsh/complist
@@ -272,7 +280,11 @@ fi
 # }}}
 
 # {{{ set prompt
-  autoload promptinit ; promptinit # people should be able to use their favourite prompt
+  if [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Prompts/promptinit" ] ; then
+     autoload promptinit && promptinit # people should be able to use their favourite prompt
+  else
+     print 'Notice: no prompiinit available :('
+  fi
   # precmd() => a function which is executed just before each prompt
   # precmd () { setopt promptsubst; [[ -o interactive ]] && jobs -l;
   # run 'NOPRECMD=1 zsh' to disable the precmd + preexec commands
@@ -566,6 +578,17 @@ grmlcomp() {
 # zstyle ':completion:*' completer _complete _correct _approximate
 # zstyle ':completion:*' expand prefix suffix
 
+# automatic rehash? Credits go to Frank Terbeck
+# function my_accept () {
+#   local buf
+#   [[ -z ${BUFFER} ]] && zle accept-line && return
+#   buf=( ${(z)BUFFER}  )
+#   [[ -z ${commands[${buf[1]}]} ]] && rehash
+#   zle accept-line
+# }
+# zle -N my_accept
+# bindkey "^M" my_accept
+
 # command for process lists, the local web server details and host completion
   hosts=(`hostname` grml.org)
   zstyle '*' hosts $hosts
@@ -660,12 +683,30 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"."
 #  manzsh() {  /usr/bin/man zshall |  most +/"$1" ; }
 
 # use "dchange <package-name>" to view Debian's changelog of the package:
-  dchange() { most /usr/share/doc/${1}/changelog.Debian.gz ; }
+  dchange() {
+    if [ -r /usr/share/doc/${1}/changelog.Debian.gz ] ; then
+       most /usr/share/doc/${1}/changelog.Debian.gz
+    else
+       if [ -r /usr/share/doc/${1}/changelog.gz ] ; then
+	  most /usr/share/doc/${1}/changelog.gz
+       else
+	  echo "No changelog for package $1 found, sorry."
+	  return 1
+       fi
+    fi
+  }
   _dchange() { _files -W /usr/share/doc -/ }
   compdef _dchange dchange
 
 # use "uchange <package-name>" to view upstream's changelog of the package:
-  uchange() { most /usr/share/doc/${1}/changelog.gz ; }
+  uchange() {
+    if [ -r /usr/share/doc/${1}/changelog.gz ] ; then
+       most /usr/share/doc/${1}/changelog.gz
+    else
+       echo "No changelog for package $1 found, sorry."
+       return 1
+    fi
+  }
   _uchange() { _files -W /usr/share/doc -/ }
   compdef _uchange uchange