X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=f034880a62fc8c886156284459fb6edd56785209;hb=5b84a72e933748d16e67e6abfa8ee55879a97440;hp=ff2fe2c3e65b0ee74c332390e1470472a70e67b7;hpb=44caa64f88f6786d44c5e3c95d1e12c5e5e0890e;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index ff2fe2c..f034880 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 Nov 19 14:45:18 CET 2006 [mika] +# Latest change: Sam Mär 17 20:12:26 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 $ZSH_PROFILE_RC ]] ; then + zmodload zsh/zprof + fi +# }}} + # {{{ check for version/system # check for versions (compatibility reasons) if autoload is-at-least && is-at-least 2>/dev/null ; then @@ -47,6 +54,15 @@ isgrmlsmall() { return 1 } fi + # are we running within an utf environment? + isutfenv() { + case "$LANG $CHARSET $LANGUAGE" in + *utf*) return 0 ;; + *UTF*) return 0 ;; + *) return 1 ;; + esac + } + # check for user, if not running as root set $SUDO to sudo (( EUID != 0 )) && SUDO='sudo' || SUDO='' @@ -64,6 +80,8 @@ # {{{ set some variables export EDITOR=${EDITOR:-vim} 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 /usr/bin/dircolors ]] && eval `dircolors -b` @@ -103,7 +121,7 @@ fi ## keybindings (run 'bindkeys' for details, more details via man zshzle) -# use emacs style per default +# use emacs style per default: bindkey -e # use vi style: # bindkey -v @@ -121,17 +139,123 @@ fi bindkey '\e[8~' end-of-line # end #fi +# insert unicode character +# usage example: 'ctrl-x i' 00A7 'ctrl-x i' will give you an § +# See for example http://unicode.org/charts/ for unicode characters code + autoload insert-unicode-char + zle -N insert-unicode-char + bindkey '^Xi' insert-unicode-char + +# just type 'cd ...' to get 'cd ../..' +# rationalise-dot() { +# if [[ $LBUFFER = *.. ]]; then +# LBUFFER+=/.. +# else +# LBUFFER+=. +# fi +# } +# zle -N rationalise-dot +# bindkey . rationalise-dot + # bindkey '\eq' push-line-or-edit # }}} +# power completion - abbreviation expansion {{{ +# power completion / abbreviation expansion / buffer expansion +# see http://zshwiki.org/home/examples/zleiab for details +# less risky than the global aliases but powerful as well +# just type the abbreviation key and afterwards ',.' to expand it + declare -A abk + setopt extendedglob + setopt interactivecomments + abk=( + # key # value + 'C' '| wc -l' + '...' '../..' + '....' '../../..' + 'BG' '& exit' + 'C' '| wc -l' + 'G' '|& grep --color=auto' + 'H' '| head' + 'Hl' ' --help |& less -r' + 'L' '| less' + 'LL' '|& less -r' + 'M' '| most' + 'N' '&>/dev/null' + 'R' '| tr A-z N-za-m' + 'SL' '| sort | less' + 'S' '| sort -u' + 'T' '| tail' + 'V' '|& vim -' + 'hide' "echo -en '\033]50;nil2\007'" + 'tiny' 'echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-80-*-*-c-*-iso8859-15\007"' + 'small' 'echo -en "\033]50;6x10\007"' + 'medium' 'echo -en "\033]50;-misc-fixed-medium-r-normal--13-120-75-75-c-80-iso8859-15\007"' + 'default' 'echo -e "\033]50;-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-15\007"' + 'large' 'echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-150-*-*-c-*-iso8859-15\007"' + 'huge' 'echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-210-*-*-c-*-iso8859-15\007"' + 'smartfont' 'echo -en "\033]50;-artwiz-smoothansi-*-*-*-*-*-*-*-*-*-*-*-*\007"' + 'semifont' 'echo -en "\033]50;-misc-fixed-medium-r-semicondensed-*-*-120-*-*-*-*-iso8859-15\007"' + 'da' 'du -sch' + 'j' 'jobs -l' + 'u' 'translate -i' + 'co' "./configure && make && sudo make install" + 'CH' "./configure --help" + 'conkeror' 'firefox -chrome chrome://conkeror/content' + 'dir' 'ls -lSrah' + 'lad' $'ls -d .*(/)\n# only show dot-directories' + 'lsa' $'ls -a .*(.)\n# only show dot-files' + 'lss' $'ls -l *(s,S,t)\n# only files with setgid/setuid/sticky flag' + 'lsl' $'ls -l *(@[1,10])\n# only symlinks' + 'lsx' $'ls -l *(*[1,10])\n# only executables' + 'lsw' $'ls -ld *(R,W,X.^ND/)\n# world-{readable,writable,executable} files' + 'lsbig' $'ls -flh *(.OL[1,10])\n# display the biggest files' + 'lsd' $'ls -d *(/)\n# only show directories' + 'lse' $'ls -d *(/^F)\n# only show empty directories' + 'lsnew' $'ls -rl *(D.om[1,10])\n# display the newest files' + 'lsold' $'ls -rtlh *(D.om[-11,-1])\n # display the oldest files' + 'lssmall' $'ls -Srl *(.oL[1,10])\n# display the smallest files' + 'rw-' 'chmod 600' + '600' 'chmod u+rw-x,g-rwx,o-rwx' + 'rwx' 'chmod u+rwx' + '700' 'chmod u+rwx,g-rwx,o-rwx' + 'r--' 'chmod u+r-wx,g-rwx,o-rwx' + '644' $'chmod u+rw-x,g+r-wx,o+r-wx\n # 4=r,2=w,1=x' + '755' 'chmod u+rwx,g+r-w+x,o+r-w+x' + 'md' 'mkdir -p ' + 'cmplayer' 'mplayer -vo -fs -zoom fbdev' + 'fbmplayer' 'mplayer -vo -fs -zoom fbdev' + 'fblinks' 'links2 -driver fb' + 'insecssh' 'ssh -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' + 'fori' 'for i ({..}) { }' + 'cx' 'chmod +x' + 'e' 'print -l' + 'se' 'setopt interactivecomments' + 'va' 'valac --vapidir=../vapi/ --pkg=gtk+-2.0 gtktest.vala' + 'fb2' '=mplayer -vo fbdev -fs -zoom 1>/dev/null -xy 2' + 'fb3' '=mplayer -vo fbdev -fs -zoom 1>/dev/null -xy 3' + 'ci' 'centericq' + 'D' 'export DISPLAY=:0.0' + 'mp' 'mplayer -vo xv -fs -zoom' + ) + + globalias () { + local MATCH + matched_chars='[.-|_a-zA-Z0-9]#' + LBUFFER=${LBUFFER%%(#m)[.-|_a-zA-Z0-9]#} + LBUFFER+=${abk[$MATCH]:-$MATCH} + } + + zle -N globalias + bindkey ",." globalias +# }}} + # {{{ autoloading autoload -U zmv # who needs mmv or rename? autoload history-search-end # we don't want to quote/espace URLs on our own... - # avoid 'url-quote-magic: function definition file not found' on some older boxes - if [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Zle/url-quote-magic" ] && \ - autoload -U url-quote-magic && zle -N self-insert url-quote-magic ; then + if autoload -U url-quote-magic ; then zle -N self-insert url-quote-magic else print 'Notice: no url-quote-magic available :(' @@ -141,28 +265,27 @@ fi autoload run-help # use via 'esc-h' # completion system - if autoload -U compinit && [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Completion/compinit" ] && compinit 2>/dev/null ; then - compinit + if autoload -U compinit && compinit 2>/dev/null ; then + compinit 2>/dev/null || print 'Notice: no compinit available :(' else print 'Notice: no compinit available :(' function zstyle { } function compdef { } fi + is4 && autoload -U zed # use ZLE editor to edit a file or function - is4 && \ - for mod in complist deltochar mathfunc ; do - zmodload -i zsh/${mod} - done + is4 && for mod in complist deltochar mathfunc ; do + zmodload -i zsh/${mod} 2>/dev/null || print "Notice: no ${mod} available :(" + done + # autoload zsh modules when they are referenced - is4 && \ - for opt mod in a stat \ - a zpty \ - a zprof \ - ap mapfile ; do - zmodload -${opt} zsh/${mod} ${mod} - done - unset opt mod + is4 && for opt mod in a stat \ + a zpty \ + ap zprof \ + ap mapfile ; do + zmodload -${opt} zsh/${mod} ${mod} + done ; unset opt mod is4 && autoload -U insert-files && \ zle -N insert-files && \ @@ -176,7 +299,7 @@ fi zle -N edit-command-line && \ bindkey '\ee' edit-command-line -## menu selection: pick item but stay in the menu (press esc-return) +# 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 @@ -217,7 +340,7 @@ fi # }}} # {{{ set some important options - umask 022 + (( EUID != 0 )) && umask 002 || umask 022 # history: setopt append_history # append history list to the history file (important for multiple parallel zsh sessions!) @@ -264,7 +387,7 @@ fi zle backward-kill-word } zle -N slash-backward-kill-word - bindkey 'v' slash-backward-kill-word # press esc-v to delete a word until its last '/' (not the same as ctrl-w!) + bindkey '\ev' slash-backward-kill-word # press esc-v to delete a word until its last '/' (not the same as ctrl-w!) # }}} # {{{ history @@ -274,9 +397,21 @@ fi isgrmlcd && SAVEHIST=1000 || SAVEHIST=10000 # useful for setopt append_history # }}} +# dirstack handling {{{ + DIRSTACKSIZE=20 + if [[ -f ~/.zdirs ]] && [[ ${#dirstack[*]} -eq 0 ]]; then + dirstack=( ${(uf)"$(< ~/.zdirs)"} ) + # "cd -" won't work after login by just setting $OLDPWD, so + cd $dirstack[0] && cd $OLDPWD + fi + chpwd() { + builtin dirs -pl >! ~/.zdirs + } +# }}} + # {{{ display battery status on right side of prompt via running 'BATTERY=1 zsh' if [ -n "$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 @@ -287,21 +422,28 @@ fi # }}} # {{{ set prompt - if [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Prompts/promptinit" ] && autoload promptinit && promptinit 2>/dev/null ; then + if autoload promptinit && promptinit 2>/dev/null ; then promptinit # people should be able to use their favourite prompt else print 'Notice: no promptinit available :(' fi - # precmd() => a function which is executed just before each prompt + +# precmd() => a function which is executed just before each prompt +# use 'NOPRECMD=1' to disable the precmd + preexec commands + # precmd () { setopt promptsubst; [[ -o interactive ]] && jobs -l; - # run 'NOPRECMD=1 zsh' to disable the precmd + preexec commands - is4 && ! [[ -n "$NOPRECMD" ]] && precmd () { - if [ -n "$BATTERY" ] ; then - # RPROMPT="%(?..:()% ${PERCENT}${SCREENTITLE}" - RPROMPT="${PERCENT}${SCREENTITLE}" - else - # RPROMPT="%(?..:()% ${SCREENTITLE}" - RPROMPT="${SCREENTITLE}" + + is4 && [[ -z $NOPRECMD ]] && precmd () { + [[ -n $NOPRECMD ]] && return 0 + # just use DONTSETRPROMPT=1 to be able to overwrite RPROMPT + if [[ -z ${DONTSETRPROMPT} ]] ; then + if [ -n "$BATTERY" ] ; then + # RPROMPT="%(?..:()% ${PERCENT}${SCREENTITLE}" + RPROMPT="${PERCENT}${SCREENTITLE}" + else + # RPROMPT="%(?..:()% ${SCREENTITLE}" + RPROMPT="${SCREENTITLE}" + fi fi # adjust title of xterm # see http://www.faqs.org/docs/Linux-mini/Xterm-Title.html @@ -311,18 +453,20 @@ fi esac } - # chpwd () => a function which is executed whenever the directory is changed +# chpwd () => a function which is executed whenever the directory is changed - # preexec() => a function running before every command - is4 && ! [[ -n "$NOPRECMD" ]] && preexec () { - # set screen window title if running in a screen - # get the name of the program currently running and hostname of local machine +# preexec() => a function running before every command + is4 && [[ -z $NOPRECMD ]] && preexec () { + [[ -n $NOPRECMD ]] && return 0 + # set hostname if not running on host with name 'grml' local HOSTNAME=$(hostname) if [[ "$HOSTNAME" != grml ]] ; then NAME="@$HOSTNAME" fi + # get the name of the program currently running and hostname of local machine + # set screen window title if running in a screen if [[ "$TERM" == screen* ]]; then -# local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} # dont't use hostname + # local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} # dont't use hostname local CMD="${1[(wr)^(*=*|sudo|ssh|-*)]}$NAME" # use hostname echo -ne "\ek$CMD\e\\" fi @@ -361,12 +505,12 @@ fi PS3='?# ' # selection prompt used within a select loop. PS4='+%N:%i:%_> ' # the execution trace prompt (setopt xtrace). default: '+%N:%i>' -# set variable debian_chroot if running in a chroot with /etc/debian_chroot + # set variable debian_chroot if running in a chroot with /etc/debian_chroot if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then debian_chroot=$(cat /etc/debian_chroot) fi -# don't use colors on dumb terminals (like emacs): + # don't use colors on dumb terminals (like emacs): if [[ "$TERM" == dumb ]] ; then PROMPT="${EXITCODE}${debian_chroot:+($debian_chroot)}%n@%m %40<...<%B%~%b%<< %# " else @@ -384,7 +528,7 @@ ${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " fi fi -# if we are inside a grml-chroot set a specific prompt theme + # if we are inside a grml-chroot set a specific prompt theme if [ -n "$GRML_CHROOT" ] ; then PROMPT="%{$fg[red]%}(CHROOT) %{$fg_bold[red]%}%n%{$fg_no_bold[white]%}@%m %40<...<%B%~%b%<< %\# " fi @@ -433,11 +577,46 @@ ${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " alias rd='rmdir' alias md='mkdir' - alias swspeak="setopt singlelinezle ; unsetopt prompt_cr ; export PS1='%m%# ' ; speechd-up" # set up software synth. + # 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 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 $ENV | sed 's/iso.*/UTF-8/')" + done + fi' + +# set up software synthesizer via speakup + alias swspeak=' + aumix -w 90 -v 90 -p 90 -m 90 + if ! [ -r /dev/softsynth ] ; then + flite -o play -t "Sorry, software synthesizer not available. Did you boot with swspeak bootoption?" + return 1 + else + setopt singlelinezle + unsetopt prompt_cr + export PS1="%m%# " + nice -n -20 speechd-up + flite -o play -t "Finished setting up software synthesizer" + fi + ' -# truecrypt; use e.g. via 'truec /dev/ice' /mnt/ice' or 'truec -i' + # I like clean prompt, so provide simple way to get that + alias 0 &>/dev/null || functions 0 &>/dev/null || alias 0='return 0' + +# truecrypt; use e.g. via 'truec /dev/ice /mnt/ice' or 'truec -i' if [ -x /usr/sbin/truecrypt ] ; then - alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077" ' + if isutfenv ; then + alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077,utf8" ' + else + alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077" ' + fi fi zsh-help(){print "$bg[white]$fg[black] @@ -448,7 +627,7 @@ Main configuration of zsh happens in /etc/zsh/zshrc (global) and /etc/skel/.zshrc which is copied to \$HOME/.zshrc once. The files are part of the package grml-etc-core, if you want to use them on a non-grml-system just get the tar.gz from -http://grml.org/repos/ or get the files from the mercurial +http://deb.grml.org/ or get the files from the mercurial repository: http://hg.grml.org/grml-etc-core/raw-file/tip/etc/skel/.zshrc @@ -496,19 +675,45 @@ Enjoy your grml system with the zsh!$reset_color" alias acp='apt-cache policy' alias adg="$SUDO apt-get dist-upgrade" alias agi="$SUDO apt-get install" + alias ati="$SUDO aptitude install" alias ag="$SUDO apt-get upgrade" alias au="$SUDO apt-get update" + alias up="$SUDO aptitude update ; $SUDO aptitude upgrade" alias dbp='dpkg-buildpackage' alias ge='grep-excuses' + # debian upgrade + upgrade () { + if [ -z "$1" ] ; then + $SUDO apt-get update + $SUDO apt-get -u upgrade + else + ssh $1 $SUDO apt-get update + # ask before the upgrade + local dummy + ssh $1 $SUDO apt-get --no-act upgrade + echo -n 'Process the upgrade?' + read -q dummy + if [[ $dummy == "y" ]] ; then + ssh $1 $SUDO apt-get -u upgrade --yes + fi + fi + } + isgrmlcd && alias su="sudo su" # change to user root alias tlog="tail -f /var/log/syslog" # take a look at the syslog 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. @@ -516,12 +721,31 @@ 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 unlimit limit stack 8192 - limit core 0 # important for a live-cd-system + isgrmlcd && limit core 0 # important for a live-cd-system limit -s # }}} @@ -551,8 +775,6 @@ grmlcomp() { zstyle ':completion:*:history-words' menu yes # activate menu zstyle ':completion:*:history-words' remove-all-dups yes # ignore duplicate entries zstyle ':completion:*:history-words' stop yes # - zstyle ':completion:*:*:linda:*' file-patterns '*.deb' # complete debian packages for command 'linda' - 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 '' @@ -617,22 +839,54 @@ 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" ; } + # manzsh() { man zshall | $MYLESS -p $1 ; } + fi # use "dchange " to view Debian's changelog of the package: dchange() { @@ -714,10 +987,10 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." most /usr/share/doc/${1}/changelog.Debian.gz else if [ -r /usr/share/doc/${1}/changelog.gz ] ; then - most /usr/share/doc/${1}/changelog.gz + most /usr/share/doc/${1}/changelog.gz else - echo "No changelog for package $1 found, sorry." - return 1 + echo "No changelog for package $1 found, sorry." + return 1 fi fi } @@ -736,6 +1009,11 @@ 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]' ; @@ -743,23 +1021,119 @@ 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 "$1" ; } - compdef _functions edfun + compdef _functions edfunc # use it e.g. via 'Restart apache2' if [ -d /etc/init.d ] ; then - for i in Start Restart Stop Reload ; do + for i in Start Restart Stop Force-Reload Reload ; do eval "$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 + # now the completion for this: + compctl -g "$(echo /etc/init.d/*(:t))" Start Restart Stop Force-Reload Reload fi + +# provide useful information on globbing + H-Glob() { + echo -e " + / directories + . plain files + @ symbolic links + = sockets + p named pipes (FIFOs) + * executable plain files (0100) + % device files (character or block special) + %b block special files + %c character special files + r owner-readable files (0400) + w owner-writable files (0200) + x owner-executable files (0100) + A group-readable files (0040) + I group-writable files (0020) + E group-executable files (0010) + R world-readable files (0004) + W world-writable files (0002) + X world-executable files (0001) + s setuid files (04000) + S setgid files (02000) + t files with the sticky bit (01000) + + print *(m-1) # Files modified up to a day ago + print *(a1) # Files accessed a day ago + print *(@) # Just symlinks + print *(Lk+50) # Files bigger than 50 kilobytes + print *(Lk-50) # Files smaller than 50 kilobytes + print **/*.c # All *.c files recursively starting in \$PWD + print **/*.c~file.c # Same as above, but excluding 'file.c' + print (foo|bar).* # Files starting with 'foo' or 'bar' + print *~*.* # All Files that do not contain a dot + chmod 644 *(.^x) # make all plain non-executable files publically readable + print -l *(.c|.h) # Lists *.c and *.h + print **/*(g:users:) # Recursively match all files that are owned by group 'users' + echo /proc/*/cwd(:h:t:s/self//) # Analogous to >ps ax | awk '{print $1}'<" + } + alias help-zshglob=H-Glob + + type -p qma &>/dev/null && alias ?='qma zshall' + + # grep for running process, like: 'any vim' + any() { + if [ -z "$1" ] ; then + echo "any - grep for process(es) by keyword" >&2 + echo "Usage: any " >&2 ; return 1 + else + local STRING=$1 + local LENGTH=$(expr length $STRING) + local FIRSCHAR=$(echo $(expr substr $STRING 1 1)) + local REST=$(echo $(expr substr $STRING 2 $LENGTH)) + ps xauwww| grep "[$FIRSCHAR]$REST" + 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 +# {{{ 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 @@ -775,4 +1149,4 @@ If you want to use xinit anyway please call \"/usr/bin/xinit\"." # }}} ## END OF FILE ################################################################# -# vim:foldmethod=marker +# vim:foldmethod=marker expandtab