X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=60a67b3bacbd53d136b319b195fb701845541e86;hb=e9eb7498c7ce5f3271d53f0fe2c6a949e2f86eff;hp=d6a29f496e748d28c346da4cc717db3bd095f520;hpb=969ad4738a5d81a23590a760e37b04a9dc5b4398;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index d6a29f4..60a67b3 100644 --- a/etc/zsh/zshrc +++ b/etc/zsh/zshrc @@ -3,7 +3,7 @@ # Authors: grml-team (grml.org), (c) Michael Prokop # Bug-Reports: see http://grml.org/bugs/ # License: This file is licensed under the GPL v2. -# Latest change: Son Mai 27 19:12:26 CEST 2007 [mika] +# Latest change: Mit Jun 20 10:28:28 CEST 2007 [mika] ################################################################################ # This file is sourced only for interactive shells. It # should contain commands to set up aliases, functions, @@ -19,6 +19,20 @@ fi # }}} +# locale setup {{{ + if [ -n "$LANG" ] ; then + export LANG + else + [ -r /etc/default/locale ] && source /etc/default/locale + fi + [ -n "$LANG" ] && export LANG || export LANG="en_US.iso885915" + [ -n "$LC_ALL" ] && export LC_ALL + [ -n "$LC_MESSAGES" ] && export LC_MESSAGES + + [ -r /etc/sysconfig/keyboard ] && source /etc/sysconfig/keyboard + [ -r /etc/timezone ] && TZ=$(cat /etc/timezone) +# }}} + # check for potentially old files in 'completion.d' {{{ setopt extendedglob xof=(/etc/zsh/completion.d/*~/etc/zsh/completion.d/_*(N)) @@ -92,7 +106,7 @@ # check for user, if not running as root set $SUDO to sudo (( EUID != 0 )) && SUDO='sudo' || SUDO='' - function salias() { + salias() { # creates an alias and precedes the command with # sudo if $EUID is not zero. local only=0 ; local multi=0 @@ -183,14 +197,14 @@ [[ -z "$terminfo[kcuf1]" ]] || bindkey -M viins "$terminfo[kcuf1]" vi-forward-char [[ -z "$terminfo[kcub1]" ]] || bindkey -M viins "$terminfo[kcub1]" vi-backward-char # ncurses stuff: - [[ "$terminfo[kcuu1]" == "O"* ]] && bindkey -M viins "${terminfo[kcuu1]/O/[}" vi-up-line-or-history - [[ "$terminfo[kcud1]" == "O"* ]] && bindkey -M viins "${terminfo[kcud1]/O/[}" vi-down-line-or-history - [[ "$terminfo[kcuf1]" == "O"* ]] && bindkey -M viins "${terminfo[kcuf1]/O/[}" vi-forward-char - [[ "$terminfo[kcub1]" == "O"* ]] && bindkey -M viins "${terminfo[kcub1]/O/[}" vi-backward-char - [[ "$terminfo[khome]" == "O"* ]] && bindkey -M viins "${terminfo[khome]/O/[}" beginning-of-line - [[ "$terminfo[kend]" == "O"* ]] && bindkey -M viins "${terminfo[kend]/O/[}" end-of-line - [[ "$terminfo[khome]" == "O"* ]] && bindkey -M emacs "${terminfo[khome]/O/[}" beginning-of-line - [[ "$terminfo[kend]" == "O"* ]] && bindkey -M emacs "${terminfo[kend]/O/[}" end-of-line + [[ "$terminfo[kcuu1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcuu1]/O/[}" vi-up-line-or-history + [[ "$terminfo[kcud1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcud1]/O/[}" vi-down-line-or-history + [[ "$terminfo[kcuf1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcuf1]/O/[}" vi-forward-char + [[ "$terminfo[kcub1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcub1]/O/[}" vi-backward-char + [[ "$terminfo[khome]" == $'\eO'* ]] && bindkey -M viins "${terminfo[khome]/O/[}" beginning-of-line + [[ "$terminfo[kend]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kend]/O/[}" end-of-line + [[ "$terminfo[khome]" == $'\eO'* ]] && bindkey -M emacs "${terminfo[khome]/O/[}" beginning-of-line + [[ "$terminfo[kend]" == $'\eO'* ]] && bindkey -M emacs "${terminfo[kend]/O/[}" end-of-line fi ## keybindings (run 'bindkeys' for details, more details via man zshzle) @@ -202,8 +216,8 @@ fi #if [[ "$TERM" == screen ]]; then bindkey '\e[1~' beginning-of-line # home bindkey '\e[4~' end-of-line # end - bindkey "^[[A" up-line-or-search # cursor up - bindkey "^[[B" down-line-or-search # - + bindkey '\e[A' up-line-or-search # cursor up + bindkey '\e[B' down-line-or-search # - bindkey '^x' history-beginning-search-backward # alternative ways of searching the shell history # bindkey -s '^L' "|less\n" # ctrl-L pipes to less # bindkey -s '^B' " &\n" # ctrl-B runs it in the background @@ -349,7 +363,7 @@ fi function compdef { } fi - is4 && autoload -U zed # use ZLE editor to edit a file or function + is4 && autoload -U zed # use ZLE editor to edit a file or function is4 && for mod in complist deltochar mathfunc ; do zmodload -i zsh/${mod} 2>/dev/null || print "Notice: no ${mod} available :(" @@ -413,6 +427,21 @@ fi } zle -N sudo-command-line _sudo-command-line bindkey "^Os" sudo-command-line + +### jump behind the first word on the cmdline. +### useful to add options. + function jump_after_first_word() { + local words + words=(${(z)BUFFER}) + if (( ${#words} <= 1 )) ; then + CURSOR=${#BUFFER} + else + CURSOR=${#${words[1]}} + fi + } + zle -N jump_after_first_word + bindkey '^x1' jump_after_first_word + # }}} # {{{ set some important options @@ -576,12 +605,12 @@ fi WHITE="%{${fg[white]}%}" NO_COLOUR="%{${reset_color}%}" else - BLUE="%{%}" - RED="%{%}" - GREEN="%{%}" - CYAN="%{%}" - WHITE="%{%}" - NO_COLOUR="%{%}" + BLUE=$'%{\e[1;34m%}' + RED=$'%{\e[1;31m%}' + GREEN=$'%{\e[1;32m%}' + CYAN=$'%{\e[1;36m%}' + WHITE=$'%{\e[1;37m%}' + NO_COLOUR=$'%{\e[0m%}' fi EXITCODE="%(?..%?%1v )" @@ -665,8 +694,8 @@ ${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " alias md='mkdir' # see http://www.cl.cam.ac.uk/~mgk25/unicode.html#term for details - alias term2iso="echo 'Setting terminal to iso mode' ; echo -e '%@'" - alias term2utf="echo 'Setting terminal to utf-8 mode'; echo -e '%G'" + 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 @@ -695,7 +724,7 @@ ${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " fi ' - # I like clean prompt, so provide simple way to get that +# I like clean prompt, so provide simple way to get that alias 0 &>/dev/null || functions 0 &>/dev/null || alias 0='return 0' # truecrypt; use e.g. via 'truec /dev/ice /mnt/ice' or 'truec -i' @@ -788,8 +817,9 @@ Enjoy your grml system with the zsh!$reset_color" fi } - isgrmlcd && alias su="sudo su" # change to user root - alias tlog="tail -f /var/log/syslog" # take a look at the syslog + isgrmlcd && alias su="sudo -s" # get a root shell + alias llog="$PAGER /var/log/syslog" # take a look at the syslog + alias tlog="tail -f /var/log/syslog" # follow the syslog alias zshskel="source /etc/skel/.zshrc" # source skeleton zshrc fi @@ -819,7 +849,7 @@ Please use the wodim binary instead' ; return 1" # I hate lacking backward compability, so provide an alternative therefore if ! [ -x $(which apache2-ssl-certificate) ] ; then - function apache2-ssl-certificate(){ + apache2-ssl-certificate(){ print 'Debian does not ship apache2-ssl-certificate anymore (see #398520). :(' print 'You might want to take a look at Debian the package ssl-cert as well.' @@ -918,7 +948,7 @@ grmlcomp() { # zstyle ':completion:*' expand prefix suffix # automatic rehash? Credits go to Frank Terbeck -# function my_accept () { +# my_accept() { # local buf # [[ -z ${BUFFER} ]] && zle accept-line && return # buf=( ${(z)BUFFER} ) @@ -986,7 +1016,7 @@ grmlcomp() { # {{{ grmlstuff grmlstuff() { # people should use 'grml-x'! - function startx() { + startx() { if [ -e /etc/X11/xorg.conf ] ; then [ -x /usr/bin/startx ] && /usr/bin/startx || /usr/X11R6/bin/startx else @@ -997,7 +1027,7 @@ If you want to use startx anyway please call \"/usr/bin/startx\"." fi } - function xinit() { + xinit() { if [ -e /etc/X11/xorg.conf ] ; then [ -x /usr/bin/xinit ] && /usr/bin/xinit || /usr/X11R6/bin/xinit else @@ -1104,6 +1134,22 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." _dchange() { _files -W /usr/share/doc -/ } compdef _dchange dchange + # use "dnews " to view Debian's NEWS file of the package: + dnews() { + if [ -r /usr/share/doc/${1}/NEWS.Debian.gz ] ; then + most /usr/share/doc/${1}/NEWS.Debian.gz + else + if [ -r /usr/share/doc/${1}/NEWS.gz ] ; then + most /usr/share/doc/${1}/NEWS.gz + else + echo "No NEWS file for package $1 found, sorry." + return 1 + fi + fi + } + _dnews() { _files -W /usr/share/doc -/ } + compdef _dnews dnews + # use "uchange " to view upstream's changelog of the package: uchange() { if [ -r /usr/share/doc/${1}/changelog.gz ] ; then @@ -1232,6 +1278,76 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." fi } + # just press 'asdf' keys to toggle between dvorak and us keyboard layout + aoeu() { + if [ -n "$XKEYBOARD" -a -n "$KEYTABLE" ] ; then + echo -n "Switching to $KEYTABLE keyboard layout: " + [ -z "$DISPLAY" ] && $SUDO loadkeys $KEYTABLE &>/dev/null || setxkbmap $XKEYBOARD &>/dev/null + else + echo -n 'Switching to us keyboard layout: ' + [ -z "$DISPLAY" ] && $SUDO loadkeys us &>/dev/null || setxkbmap us &>/dev/null + fi + echo 'Done' + } + asdf() { + echo -n 'Switching to dvorak keyboard layout: ' + [ -z "$DISPLAY" ] && $SUDO loadkeys dvorak &>/dev/null || setxkbmap dvorak &>/dev/null + echo 'Done' + } + # just press 'asdf' key to toggle from neon layout to us keyboard layout + uiae() { + echo -n 'Switching to us keyboard layout: ' + setxkbmap us && echo 'Done' || echo 'Failed' + } + + # set up an ipv6 tunnel + ipv6-tunnel() { + case $1 in + start) + if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then + print 'ipv6 tunnel already set up, nothing to be done.' + print 'execute: "ifconfig sit1 down ; ifconfig sit0 down" to remove ipv6-tunnel.' ; return 1 + else + [ -n "$PUBLIC_IP" ] || local PUBLIC_IP=$(ifconfig $(route -n | awk '/^0\.0\.0\.0/{print $8; exit}') | \ + awk '/inet addr:/ {print $2}' | tr -d 'addr:') + [ -n "$PUBLIC_IP" ] || { print 'No $PUBLIC_IP set and could not determine default one.' ; return 1 } + local IPV6ADDR=$(printf "2002:%02x%02x:%02x%02x:1::1" $(print ${PUBLIC_IP//./ })) + print -n "Setting up ipv6 tunnel $IPV6ADDR via ${PUBLIC_IP}: " + ifconfig sit0 tunnel ::192.88.99.1 up + ifconfig sit1 add "$IPV6ADDR" && print done || print failed + fi + ;; + status) + if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then + print 'ipv6 tunnel available' ; return 0 + else + print 'ipv6 tunnel not available' ; return 1 + fi + ;; + stop) + if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then + print -n 'Stopping ipv6 tunnel (sit0 + sit1): ' + ifconfig sit1 down ; ifconfig sit0 down && print done || print failed + else + print 'No ipv6 tunnel found, nothing to be done.' ; return 1 + fi + ;; + *) + print "Usage: ipv6-tunnel [start|stop|status]">&2 ; return 1 + ;; + esac + } + + # run dhclient for wireless device + iwclient() { + salias dhclient "$(wavemon -d | awk '/device/{print $2}')" + } + + # spawn a minimally set up ksh - useful if you want to umount /usr/. + minimal-shell() { + exec env -i ENV="/etc/minimal-shellrc" HOME="$HOME" TERM="$TERM" ksh + } + # Switching shell safely and efficiently? http://www.zsh.org/mla/workers/2001/msg02410.html # bash() { # NO_SWITCH="yes" command bash "$@" @@ -1267,5 +1383,9 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." fi # }}} +# add variable to be able to check whether the file has been read {{{ + ZSHRC_GLOBAL_HAS_BEEN_READ=1 +# }}} + ## END OF FILE ################################################################# # vim:foldmethod=marker expandtab