X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=131a19b253711e19adb4cd5bb1018728ec95d8ea;hb=eb24dc890ae717df0753b32c3e04a033daf7f5ab;hp=6e70e5f521b3e03719c19a317b1d09499280542b;hpb=b3cec3054391bb54542d3a5a4998b626ad6cc322;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 6e70e5f..131a19b 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: Son Okt 29 17:49:13 CET 2006 [mika]
 ################################################################################
 # This file is sourced only for interactive shells. It
 # should contain commands to set up aliases, functions,
@@ -14,40 +14,39 @@
 
 # {{{ check for version/system
 # check for versions (compatibility reasons)
-  is4(){
-    if [[ $ZSH_VERSION == 4.* ]]; then
-        return 0
-    else
-        return 1
-    fi
-  }
-
-# current release
-  is42(){
-    if [[ $ZSH_VERSION == 4.<2->* ]]; then
-        return 0
-    else
-        return 1
-    fi
-  }
+  if autoload is-at-least && is-at-least ; then
+     is4() { is-at-least 4 }
+     is42() { is-at-least 4.2 }
+  else
+    is4(){
+      [[ $ZSH_VERSION == 4.* ]] && return 0
+      return 1
+    }
+    is42(){
+      [[ $ZSH_VERSION == 4.<2->* ]] && return 0
+      return 1
+    }
+  fi
 
 # grml specific stuff
   isgrml(){
-    if [ -f /etc/grml_version ] ; then
-        return 0
-    else
-        return 1
-    fi
+    [ -f /etc/grml_version ] && return 0
+    return 1
   }
 
   isgrmlcd(){
-    if [ -f /etc/grml_cd ] ; then
-        return 0
-    else
-        return 1
-    fi
+    [ -f /etc/grml_cd ] && return 0
+    return 1
   }
 
+  if isgrml ; then
+    isgrmlsmall() {
+    [[ ${${${(f)"$(</etc/grml_version)"}%% *}##*-} == 'small' ]] && return 0 ; return 1
+  }
+  else
+    isgrmlsmall() { return 1 }
+  fi
+
 # check for user, if not running as root set $SUDO to sudo
  (( EUID != 0 )) && SUDO='sudo' || SUDO=''
 
@@ -63,9 +62,8 @@
 # }}}
 
 # {{{ set some variables
-  [[ -z "$EDITOR" ]] && export EDITOR='vim'
-  [[ -z "$SHELL"  ]] && export SHELL='/bin/zsh'
-  [[ -z "$MAIL"   ]] && export MAIL="/var/mail/$USER"
+  export EDITOR=${EDITOR:-vim}
+  export MAIL=${MAIL:-/var/mail/$USER}
   [[ -f ~/.terminfo/m/mostlike ]] && MYLESS='LESS=C TERMINFO=~/.terminfo TERM=mostlike less' || MYLESS='less'
   [[ -x /usr/bin/dircolors ]] && eval `dircolors -b`
 
@@ -151,14 +149,19 @@ fi
   fi
   is4 && autoload -U zed                  # use ZLE editor to edit a file or function
 
-  is4 && zmodload -i zsh/complist
-  is4 && zmodload -i zsh/deltochar
-  is4 && zmodload -i zsh/mathfunc
+  is4 && \
+  for mod in complist deltochar mathfunc ; do
+    zmodload -i zsh/${mod}
+  done
 # autoload zsh modules when they are referenced
-  is4 && zmodload -a zsh/stat stat
-  is4 && zmodload -a zsh/zpty zpty
-  is4 && zmodload -a zsh/zprof zprof
-  is4 && zmodload -ap zsh/mapfile mapfile
+  is4 && \
+  for opt mod in a  stat    \
+                 a  zpty    \
+                 a  zprof   \
+                 ap mapfile ; do
+    zmodload -${opt} zsh/${mod} ${mod}
+  done
+  unset opt mod
 
   is4 && autoload -U insert-files && \
   zle -N insert-files && \
@@ -172,6 +175,9 @@ fi
   zle -N edit-command-line && \
   bindkey '\ee' edit-command-line
 
+## menu selection: pick item but stay in the menu (press esc-return)
+  is4 && bindkey -M menuselect '\e^M' accept-and-menu-complete
+
 # press "ctrl-e d" to insert the actual date in the form yyyy-mm-dd
   _bkdate() { BUFFER="$BUFFER$(date '+%F')"; CURSOR=$#BUFFER; }
   bindkey '\C-ed' _bkdate
@@ -290,9 +296,11 @@ fi
   # run 'NOPRECMD=1 zsh' to disable the precmd + preexec commands
   is4 && ! [[ -n "$NOPRECMD" ]] && precmd () {
       if [ -n "$BATTERY" ] ; then
-        RPROMPT="%(?..:()% ${PERCENT}${SCREENTITLE}"
+        # RPROMPT="%(?..:()% ${PERCENT}${SCREENTITLE}"
+        RPROMPT="${PERCENT}${SCREENTITLE}"
       else
-        RPROMPT="%(?..:()% ${SCREENTITLE}"
+        # RPROMPT="%(?..:()% ${SCREENTITLE}"
+        RPROMPT="${SCREENTITLE}"
       fi
       # adjust title of xterm
       # see http://www.faqs.org/docs/Linux-mini/Xterm-Title.html
@@ -330,13 +338,24 @@ fi
       esac
   }
 
+# set colors
+  if autoload colors && colors ; then
+     BLUE="%{${fg[blue]}%}"
+     RED="%{${fg_bold[red]}%}"
+     GREEN="%{${fg[green]}%}"
+     CYAN="%{${fg[cyan]}%}"
+     WHITE="%{${fg[white]}%}"
+     NO_COLOUR="%{${reset_color}%}"
+  else
+     BLUE="%{%}"
+     RED="%{%}"
+     GREEN="%{%}"
+     CYAN="%{%}"
+     WHITE="%{%}"
+     NO_COLOUR="%{%}"
+  fi
+
   EXITCODE="%(?..%?%1v )"
-  local BLUE="%{%}"
-  local RED="%{%}"
-  local GREEN="%{%}"
-  local CYAN="%{%}"
-  local WHITE="%{%}"
-  local NO_COLOUR="%{%}"
   PS2='`%_> '       # secondary prompt, printed when the shell needs more information to complete a command.
   PS3='?# '         # selection prompt used within a select loop.
   PS4='+%N:%i:%_> ' # the execution trace prompt (setopt xtrace). default: '+%N:%i>'
@@ -530,6 +549,7 @@ grmlcomp() {
   zstyle ':completion:*:*:lintian:*'     file-patterns '*.deb'               # complete debian packages for command 'lintian'
   zstyle ':completion:*'                 matcher-list 'm:{a-z}={A-Z}'        # match uppercase from lowercase
   zstyle ':completion:*:matches'         group 'yes'                         # separate matches into groups
+  zstyle ':completion:*'                 group-name ''
   if [[ -z "$NOMENU" ]] ; then
     zstyle ':completion:*'               menu select=5                       # if there are more than 5 options allow selecting from a menu
   else
@@ -547,8 +567,9 @@ grmlcomp() {
   zstyle ':completion::(^approximate*):*:functions' ignored-patterns '_*'    # Ignore completion functions for commands you don't have:
 
 # complete manual by their section
-  zstyle ':completion:*:manuals' separate-sections true
-  zstyle ':completion:*:man:*' menu yes select
+  zstyle ':completion:*:manuals'    separate-sections true
+  zstyle ':completion:*:manuals.*'  insert-sections   true
+  zstyle ':completion:*:man:*'      menu yes select
 
 ## correction
 # run rehash on completion so new installed program are found automatically:
@@ -578,6 +599,17 @@ 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 $hosts
@@ -668,16 +700,34 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"."
   setenv()  { typeset -x "${1}${1:+=}${(@)argv[2,$#]}" }  # csh compatibility
   freload() { while (( $# )); do; unfunction $1; autoload -U $1; shift; done }
   manzsh()  {  /usr/bin/man zshall |  vim -c "se ft=man| se hlsearch" +/"$1" - ; }
+#  manzsh()  { /usr/bin/man zshall |  most +/"$1" ; }
 #  manzsh()  { man zshall | $MYLESS -p $1 ; }
-#  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
 
@@ -696,13 +746,16 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"."
 # use it e.g. via 'Restart apache2'
  if [ -d /etc/init.d ] ; then
   for i in Start Restart Stop Reload ; do
-    eval "$i() { $SUDO /etc/init.d/\$1 ${i:l} $2 ; }"
+    eval "$i() { $SUDO /etc/init.d/\$1 ${i:l} \$2 ; }"
   done
 # now the completion for this:
   compctl -g "$(echo /etc/init.d/*(:t))" Start Restart Stop Reload
  fi
 # }}}
 
+# make sure our environment is clean regarding colors
+  for color in BLUE RED GREEN CYAN WHITE ; unset $color
+
 # source another config file if present {{{
   if [ -r /etc/zsh/zshrc.local ]; then
    source /etc/zsh/zshrc.local