X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=843b0f88c95bd7d975113428bf802e167890af41;hb=ac8a97797662df20aa9bc239e434ca8f94596bab;hp=5466b635d7dcde4b3ee1dc57cc738469a59ab3c4;hpb=73d7a9a13106115c65b57734e1fca59b23152c3f;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index 5466b63..843b0f8 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 Dez 17 13:52:04 CET 2006 [mika] +# Latest change: Son Jän 14 10:57:03 CET 2007 [mika] ################################################################################ # This file is sourced only for interactive shells. It # should contain commands to set up aliases, functions, @@ -12,6 +12,13 @@ # Global Order: zshenv, zprofile, zshrc, zlogin ################################################################################ +# zsh profiling {{{ +# just execute 'ZSH_PROFILE_RC=1 zsh' and run 'zprof' to get the details + if [[ -n $ZSH_PROFILE_RC ]] ; then + zmodload zsh/zprof + fi +# }}} + # {{{ check for version/system # check for versions (compatibility reasons) if autoload is-at-least && is-at-least 2>/dev/null ; then @@ -51,6 +58,7 @@ isutfenv() { case "$LANG $CHARSET $LANGUAGE" in *utf*) return 0 ;; + *UTF*) return 0 ;; *) return 1 ;; esac } @@ -256,7 +264,7 @@ fi # autoload zsh modules when they are referenced is4 && for opt mod in a stat \ a zpty \ - a zprof \ + ap zprof \ ap mapfile ; do zmodload -${opt} zsh/${mod} ${mod} done ; unset opt mod @@ -386,7 +394,7 @@ fi # {{{ display battery status on right side of prompt via running 'BATTERY=1 zsh' if [ -n "$BATTERY" ] ; then - if [ -x =acpi ] ; then + if [ -x $(which acpi) ] ; then PERCENT="${(C)${(s| |)$(acpi 2>/dev/null)}[4]}" [ -z "$PERCENT" ] && PERCENT='acpi not present' if [ "${PERCENT%%%}" -lt 20 ] ; then @@ -554,7 +562,10 @@ ${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " alias swspeak="setopt singlelinezle ; unsetopt prompt_cr ; export PS1='%m%# ' ; speechd-up" # set up software synth. -# truecrypt; use e.g. via 'truec /dev/ice' /mnt/ice' or 'truec -i' + # 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' if [ -x /usr/sbin/truecrypt ] ; then if isutfenv ; then alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077,utf8" ' @@ -647,9 +658,15 @@ Enjoy your grml system with the zsh!$reset_color" alias zshskel="source /etc/skel/.zshrc" # source skeleton zshrc fi +# sort installed Debian-packages by size + if [ -x /usr/bin/grep-status ] ; then + alias debs-by-size='grep-status -FStatus -sInstalled-Size,Package \ + -n "install ok installed" | paste -sd " \n" | sort -rn' + fi + # if cdrecord is a symlink (to wodim) or isn't present at all warn: - if [ -L /usr/bin/cdrecord -o ! -x =cdrecord ] ; then - if [ -x =wodim ] ; then + if [ -L /usr/bin/cdrecord -o ! -x $(which cdrecord) ] ; then + if [ -x $(which wodim) ] ; then alias cdrecord="echo 'cdrecord is not provided under its original name by Debian anymore. See #377109 in the BTS of Debian for more details. @@ -657,6 +674,25 @@ Please use the wodim binary instead' ; return 1" fi fi +# I hate lacking backward compability, so provide an alternative therefore + if ! [ -x /usr/sbin/apache2-ssl-certificate ] ; then + function 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.' + print 'To generate a certificate for use with apache2 follow the instructions:' + + echo ' + +export RANDFILE=/dev/random +mkdir /etc/apache2/ssl/ +openssl req $@ -new -x509 -days 365 -nodes -out /etc/apache2/ssl/apache.pem -keyout /etc/apache2/ssl/apache.pem +chmod 600 /etc/apache2/ssl/apache.pem + +Run "grml-tips ssl-certificate" if you need further instructions. +' + } + fi # }}} # {{{ Use hard limits, except for a smaller stack and no core dumps @@ -756,22 +792,54 @@ grmlcomp() { # bindkey "^M" my_accept # command for process lists, the local web server details and host completion - hosts=(`hostname` grml.org) - zstyle '*' hosts $hosts zstyle ':completion:*:urls' local 'www' '/var/www/' 'public_html' # caching [ -d $ZSHDIR/cache ] && zstyle ':completion:*' use-cache yes && \ zstyle ':completion::complete:*' cache-path $ZSHDIR/cache/ -# use ~/.ssh/known_hosts for completion [does not work with hashing of new ssh versions anymore] - if [ -f "$HOME/.ssh/known_hosts" ] ; then - hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) - zstyle ':completion:*:hosts' hosts $hosts +# host completion /* add brackets as vim can't parse zsh's complex cmdlines 8-) {{{ */ + if is42 ; then + [ -r ~/.ssh/known_hosts ] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=() + [ -r /etc/hosts ] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(/dev/null ; then manzsh() { qma zshall "$1" } + compdef _man qma else manzsh() { /usr/bin/man zshall | vim -c "se ft=man| se hlsearch" +/"$1" - ; } # manzsh() { /usr/bin/man zshall | most +/"$1" ; } @@ -881,6 +962,11 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." _uchange() { _files -W /usr/share/doc -/ } compdef _uchange uchange +# zsh profiling + profile () { + ZSH_PROFILE_RC=1 $SHELL "$@" + } + # edit alias via zle: edalias() { [ -z "$1" ] && { echo "Usage: edalias " ; return 1 } || vared aliases'[$1]' ; @@ -888,10 +974,10 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." compdef _aliases edalias # edit function via zle: - edfun() { + edfunc() { [ -z "$1" ] && { echo "Usage: edfun " ; return 1 } || zed -f "$1" ; } - compdef _functions edfun + compdef _functions edfunc # use it e.g. via 'Restart apache2' if [ -d /etc/init.d ] ; then @@ -955,10 +1041,47 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." local LENGTH=$(expr length $STRING) local FIRSCHAR=$(echo $(expr substr $STRING 1 1)) local REST=$(echo $(expr substr $STRING 2 $LENGTH)) - ps xauwww| grep [$FIRSCHAR]$REST + ps xauwww| grep "[$FIRSCHAR]$REST" fi } + # After resuming from suspend, system is paging heavilly, leading to very bad interactivity. + # taken from $LINUX-KERNELSOURCE/Documentation/power/swsusp.txt + [ -r /proc/1/maps ] && deswap() { + print 'Reading /proc/[0-9]*/maps and sending output to /dev/null, this might take a while.' + cat $(sed -ne 's:.* /:/:p' /proc/[0-9]*/maps | sort -u | grep -v '^/dev/') > /dev/null + print 'Finished, running "swapoff -a; swapon -a" may also be useful.' + } + + # print hex value of a number + hex() { + [ -n "$1" ] && printf "%x\n" $1 || { print 'Usage: hex ' ; return 1 } + } + + # calculate (or eval at all ;-)) with perl => p[erl-]eval + # hint: also take a look at zcalc -> 'autoload zcalc' -> 'man zshmodules | less -p MATHFUNC' + peval() { + [ -n "$1" ] && CALC="$*" || print "Usage: calc [expression]" + perl -e "print eval($CALC),\"\n\";" + } + functions peval &>/dev/null && alias calc=peval + + # Switching shell safely and efficiently? http://www.zsh.org/mla/workers/2001/msg02410.html + # bash() { + # NO_SWITCH="yes" command bash "$@" + # } + # restart () { + # exec $SHELL $SHELL_ARGS "$@" + # } + +# }}} + +# log out? set timeout in seconds {{{ +# TMOUT=1800 +# do not log out in some specific terminals: +# if [[ "${TERM}" == ([Exa]term*|rxvt|dtterm|screen*) ]]; then +# unset TMOUT +# fi # }}} # {{{ make sure our environment is clean regarding colors @@ -979,4 +1102,4 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." # }}} ## END OF FILE ################################################################# -# vim:foldmethod=marker +# vim:foldmethod=marker expandtab