# 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: Don Nov 30 16:15:06 CET 2006 [mika]
+# Latest change: Son Apr 29 13:16:44 CEST 2007 [mika]
################################################################################
# This file is sourced only for interactive shells. It
# should contain commands to set up aliases, functions,
# Global Order: zshenv, zprofile, zshrc, zlogin
################################################################################
+# zsh profiling {{{
+# just execute 'ZSH_PROFILE_RC=1 zsh' and run 'zprof' to get the details
+ if [[ -n $ZSH_PROFILE_RC ]] ; then
+ zmodload zsh/zprof
+ fi
+# }}}
+
# {{{ check for version/system
# check for versions (compatibility reasons)
if autoload is-at-least && is-at-least 2>/dev/null ; then
isutfenv() {
case "$LANG $CHARSET $LANGUAGE" in
*utf*) return 0 ;;
+ *UTF*) return 0 ;;
*) return 1 ;;
esac
}
# {{{ set some variables
export EDITOR=${EDITOR:-vim}
export MAIL=${MAIL:-/var/mail/$USER}
+ # if we don't set $SHELL then aterm, rxvt,.. will use /bin/sh or /bin/bash :-/
+ export SHELL='/bin/zsh'
[[ -f ~/.terminfo/m/mostlike ]] && MYLESS='LESS=C TERMINFO=~/.terminfo TERM=mostlike less' || MYLESS='less'
[[ -x /usr/bin/dircolors ]] && eval `dircolors -b`
# Search path for the cd comman
# cdpath=(.. ~)
-# Support our own site-functions
- [ -d /etc/zsh/site-functions ] && FPATH=/etc/zsh/site-functions:$FPATH
+# completion functions go to /etc/zsh/completion.d
+# function files may be put into /etc/zsh/functions.d, from where they
+# will be automatically autoloaded.
+ [[ -d /etc/zsh/completion.d ]] && fpath+=( /etc/zsh/completion.d )
+ if [[ -d /etc/zsh/functions.d ]] ; then
+ fpath+=( /etc/zsh/functions.d )
+ for func in /etc/zsh/functions.d/[^_]*[^~] ; do
+ autoload -U ${func:t}
+ done
+ fi
# automatically remove duplicates from these arrays
typeset -U path cdpath fpath manpath
bindkey '\e[8~' end-of-line # end
#fi
+# insert unicode character
+# usage example: 'ctrl-x i' 00A7 'ctrl-x i' will give you an ยง
+# 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 [[ $LBUFFER = *.. ]]; then
+# LBUFFER+=/..
+# else
+# LBUFFER+=.
+# fi
+# }
+# zle -N rationalise-dot
+# bindkey . rationalise-dot
+
# bindkey '\eq' push-line-or-edit
# }}}
'...' '../..'
'....' '../../..'
'BG' '& exit'
- 'C' '|wc -l'
+ 'C' '| wc -l'
'G' '|& grep --color=auto'
- 'H' '|head'
+ 'H' '| head'
'Hl' ' --help |& less -r'
- 'L' '|less'
+ 'L' '| less'
'LL' '|& less -r'
- 'M' '|most'
+ 'M' '| most'
'N' '&>/dev/null'
'R' '| tr A-z N-za-m'
'SL' '| sort | less'
'S' '| sort -u'
- 'T' '|tail'
+ 'T' '| tail'
'V' '|& vim -'
'hide' "echo -en '\033]50;nil2\007'"
'tiny' 'echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-80-*-*-c-*-iso8859-15\007"'
'fbmplayer' 'mplayer -vo -fs -zoom fbdev'
'fblinks' 'links2 -driver fb'
'insecssh' 'ssh -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"'
+ 'insecscp' 'scp -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"'
'fori' 'for i ({..}) { }'
'cx' 'chmod +x'
'e' 'print -l'
autoload history-search-end
# we don't want to quote/espace URLs on our own...
- # avoid 'url-quote-magic: function definition file not found' on some older boxes
- if [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Zle/url-quote-magic" ] && \
- autoload -U url-quote-magic && zle -N self-insert url-quote-magic ; then
- zle -N self-insert url-quote-magic
- else
- print 'Notice: no url-quote-magic available :('
- fi
+ # if autoload -U url-quote-magic ; then
+ # zle -N self-insert url-quote-magic
+ # zstyle ':url-quote-magic:*' url-metas '*?[]^()~#{}='
+ # else
+ # print 'Notice: no url-quote-magic available :('
+ # fi
+ alias url-quote='autoload -U url-quote-magic ; zle -N self-insert url-quote-magic'
alias run-help >&/dev/null && unalias run-help
autoload run-help # use via 'esc-h'
# completion system
- if autoload -U compinit && [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Completion/compinit" ] && compinit 2>/dev/null ; then
- compinit
+ if autoload -U compinit && compinit 2>/dev/null ; then
+ compinit 2>/dev/null || print 'Notice: no compinit available :('
else
print 'Notice: no compinit available :('
function zstyle { }
is4 && autoload -U zed # use ZLE editor to edit a file or function
is4 && for mod in complist deltochar mathfunc ; do
- zmodload -i zsh/${mod}
+ zmodload -i zsh/${mod} 2>/dev/null || print "Notice: no ${mod} available :("
done
# autoload zsh modules when they are referenced
is4 && for opt mod in a stat \
a zpty \
- a zprof \
+ ap zprof \
ap mapfile ; do
zmodload -${opt} zsh/${mod} ${mod}
done ; unset opt mod
# }}}
# {{{ set some important options
- # umask 022
- umask 002
+ (( EUID != 0 )) && umask 002 || umask 022
# history:
setopt append_history # append history list to the history file (important for multiple parallel zsh sessions!)
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
# }}}
# {{{ set prompt
- if [ -f "/usr/share/zsh/$ZSH_VERSION/functions/Prompts/promptinit" ] && autoload promptinit && promptinit 2>/dev/null ; then
+ if autoload promptinit && promptinit 2>/dev/null ; then
promptinit # people should be able to use their favourite prompt
else
print 'Notice: no promptinit available :('
# precmd () { setopt promptsubst; [[ -o interactive ]] && jobs -l;
- is4 && ! [[ -n "$NOPRECMD" ]] && precmd () {
- (( NOPRECMD > 0 )) && return 0
+ # make sure to use right prompt only when not running a command
+ is4 && setopt transient_rprompt
+
+ is4 && [[ -z $NOPRECMD ]] && precmd () {
+ [[ -n $NOPRECMD ]] && return 0
+ # allow manual overwriting of RPROMPT
+ if [[ -n $RPROMPT ]] ; then
+ [[ $TERM == screen* ]] && echo -n $'\ekzsh\e\\'
+ return 0
+ fi
# 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
+ 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
# chpwd () => a function which is executed whenever the directory is changed
# preexec() => a function running before every command
- is4 && ! [[ -n "$NOPRECMD" ]] && preexec () {
- (( NOPRECMD > 0 )) && return 0
+ is4 && [[ -z $NOPRECMD ]] && preexec () {
+ [[ -n $NOPRECMD ]] && return 0
# set hostname if not running on host with name 'grml'
local HOSTNAME=$(hostname)
if [[ "$HOSTNAME" != grml ]] ; then
# get the name of the program currently running and hostname of local machine
# set screen window title if running in a screen
if [[ "$TERM" == screen* ]]; then
- # local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} # dont't use hostname
- local CMD="${1[(wr)^(*=*|sudo|ssh|-*)]}$NAME" # use hostname
- echo -ne "\ek$CMD\e\\"
+ # 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
# set the screen title to "zsh" when sitting at the command prompt:
if [[ "$TERM" == screen* ]]; then
- SCREENTITLE=$'%{\ekzsh\e\\%}'
+ SCREENTITLE=$'%{\ekzsh\e\\%}'
else
- SCREENTITLE=''
+ SCREENTITLE=''
fi
# adjust title of xterm
case $TERM in (xterm*|rxvt)
# don't use colors on dumb terminals (like emacs):
if [[ "$TERM" == dumb ]] ; then
- PROMPT="${EXITCODE}${debian_chroot:+($debian_chroot)}%n@%m %40<...<%B%~%b%<< %# "
+ PROMPT="${EXITCODE}${debian_chroot:+($debian_chroot)}%n@%m %40<...<%B%~%b%<< %# "
else
# only if $GRMLPROMPT is set (e.g. via 'GRMLPROMPT=1 zsh') use the extended prompt
# set variable identifying the chroot you work in (used in the prompt below)
- if [[ -n "$GRMLPROMPT" ]]; then
+ if [[ -n $GRMLPROMPT ]]; then
PROMPT="${RED}${EXITCODE}${CYAN}[%j running job(s)] ${GREEN}{history#%!} ${RED}%(3L.+.) ${BLUE}%* %D
${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# "
else
alias l='ls -lF'
fi
+ alias mdstat='cat /proc/mdstat'
+ alias ...='cd ../../'
+
alias cp='nocorrect cp' # no spelling correction on cp
alias mkdir='nocorrect mkdir' # no spelling correction on mkdir
alias mv='nocorrect mv' # no spelling correction on mv
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 '\e%@'"
+ alias term2utf="echo 'Setting terminal to utf-8 mode'; echo -e '\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 $ENV | sed 's/iso.*/UTF-8/')"
+ done
+ fi'
+
+# set up software synthesizer via speakup
+ alias swspeak='
+ aumix -w 90 -v 90 -p 90 -m 90
+ if ! [ -r /dev/softsynth ] ; then
+ flite -o play -t "Sorry, software synthesizer not available. Did you boot with swspeak bootoption?"
+ return 1
+ else
+ setopt singlelinezle
+ unsetopt prompt_cr
+ export PS1="%m%# "
+ nice -n -20 speechd-up
+ sleep 2
+ flite -o play -t "Finished setting up software synthesizer"
+ fi
+ '
+
+ # I like clean prompt, so provide simple way to get that
+ alias 0 &>/dev/null || functions 0 &>/dev/null || alias 0='return 0'
-# truecrypt; use e.g. via 'truec /dev/ice' /mnt/ice' or 'truec -i'
+# truecrypt; use e.g. via 'truec /dev/ice /mnt/ice' or 'truec -i'
if [ -x /usr/sbin/truecrypt ] ; then
if isutfenv ; then
alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077,utf8" '
alias acs='apt-cache search'
alias acsh='apt-cache show'
alias acp='apt-cache policy'
- alias adg="$SUDO apt-get dist-upgrade"
- alias agi="$SUDO apt-get install"
- alias ag="$SUDO apt-get upgrade"
- alias au="$SUDO apt-get update"
+ [ -n "$SUDO" ] && alias adg="$SUDO apt-get dist-upgrade" || alias adg="apt-get dist-upgrade"
+ [ -n "$SUDO" ] && alias agi="$SUDO apt-get install" || alias agi="apt-get install"
+ [ -n "$SUDO" ] && alias ati="$SUDO aptitude install" || alias ati="aptitude install"
+ [ -n "$SUDO" ] && alias ag="$SUDO apt-get upgrade" || alias ag="apt-get upgrade"
+ [ -n "$SUDO" ] && alias au="$SUDO apt-get update" || alias au="apt-get update"
+ [ -n "$SUDO" ] && alias up="$SUDO aptitude update ; $SUDO aptitude upgrade" || alias up="aptitude update ; aptitude upgrade"
alias dbp='dpkg-buildpackage'
alias ge='grep-excuses'
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.
fi
fi
+# get_tw_cli has been renamed into get_3ware
+ if [ -x /usr/bin/get_3ware ] ; then
+ get_tw_cli() {
+ echo 'Warning: get_tw_cli has been renamed into get_3ware. Invoking get_3ware for you.'>&2
+ get_3ware
+ }
+ 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
# {{{ completion stuff
-# Where to look for autoloaded function definitions
- if [ -d /etc/zsh/completion.d ] ; then
- local comp=/etc/zsh/completion.d
- for func in $comp/*(N-.:t); . ${comp}/${func}
- fi
-
# called later (via is4 && grmlcomp)
# notice: use 'zstyle' for getting current settings
# press ^Xh (control-x h) for getting tags in context; ^X? (control-x ?) to run complete_debug with trace output
}
# some people don't like the automatic correction - so run 'NOCOR=1 zsh' to deactivate it
if [[ -n "$NOCOR" ]] ; then
- zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete
+ zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _files
setopt nocorrect # do not try to correct the spelling if possible
else
-# zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _correct _approximate
+# zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _correct _approximate _files
setopt correct # try to correct the spelling if possible
zstyle -e ':completion:*' completer '
if [[ $_last_try != "$HISTNO$BUFFER$CURSOR" ]]; then
_last_try="$HISTNO$BUFFER$CURSOR"
- reply=(_complete _match _prefix)
+ reply=(_complete _match _prefix _files)
else
if [[ $words[1] = (rm|mv) ]]; then
- reply=(_complete)
+ reply=(_complete _files)
else
- reply=(_oldlist _expand _force_rehash _complete _correct _approximate)
+ reply=(_oldlist _expand _force_rehash _complete _correct _approximate _files)
fi
fi'
fi
# 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: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()
+ else
+ _ssh_hosts=()
+ _etc_hosts=()
fi
+ hosts=(
+ `hostname`
+ "$_ssh_hosts[@]"
+ "$_etc_hosts[@]"
+ grml.org
+ localhost
+ )
+ zstyle ':completion:*:hosts' hosts $hosts
+# zstyle '*' hosts $hosts
+
+# specify your logins:
+# my_accounts=(
+# {grml,grml1}@foo.invalid
+# grml-devel@bar.invalid
+# )
+# other_accounts=(
+# {fred,root}@foo.invalid
+# vera@bar.invalid
+# )
+# zstyle ':completion:*:my-accounts' users-hosts $my_accounts
+# zstyle ':completion:*:other-accounts' users-hosts $other_accounts
+
+# specify specific port/service settings:
+# telnet_users_hosts_ports=(
+# user1@host1:
+# user2@host2:
+# @mail-server:{smtp,pop3}
+# @news-server:nntp
+# @proxy-server:8000
+# )
+# zstyle ':completion:*:*:telnet:*' users-hosts-ports $telnet_users_hosts_ports
# use generic completion system for programs not yet defined:
- compdef _gnu_generic tail head feh cp mv gpg df stow uname ipacsum fetchipac
+ compdef _gnu_generic tail head feh cp mv df stow uname ipacsum fetchipac
# see upgrade function in this file
compdef _hosts upgrade
# shell functions {{{
setenv() { typeset -x "${1}${1:+=}${(@)argv[2,$#]}" } # csh compatibility
freload() { while (( $# )); do; unfunction $1; autoload -U $1; shift; done }
+ reload () {
+ if [[ "$#*" -eq 0 ]]; then
+ [ -r ~/.zshrc ] && . ~/.zshrc
+ else
+ local fn
+ for fn in "$@"; do
+ unfunction $fn
+ autoload -U $fn
+ done
+ fi
+ }
+ compdef _functions reload freload
+
+ # list symlinks in detail (more detailed version of 'readlink -f' and 'whence -s')
+ sll() {
+ [ -z "$1" ] && printf 'Usage: %s <file(s)>\n' "$0" && return 1
+ for i in "$@" ; do
+ file=$i
+ while [ -h "$file" ] ; do
+ ls -l $file
+ file=$(readlink "$file")
+ done
+ done
+ }
# fast manual access
if type -p qma &>/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 $1 ; }
fi
-# use "dchange <package-name>" to view Debian's changelog of the package:
- dchange() {
- if [ -r /usr/share/doc/${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 $1 found, sorry."
- return 1
- fi
- fi
- }
- _dchange() { _files -W /usr/share/doc -/ }
- compdef _dchange dchange
+ if [ -x /usr/bin/most ] ; then
+ # use "dchange <package-name>" to view Debian's changelog of the package:
+ dchange() {
+ if [ -r /usr/share/doc/${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 $1 found, sorry."
+ return 1
+ fi
+ fi
+ }
+ _dchange() { _files -W /usr/share/doc -/ }
+ compdef _dchange dchange
-# use "uchange <package-name>" to view upstream's changelog of the package:
- uchange() {
- if [ -r /usr/share/doc/${1}/changelog.gz ] ; then
- most /usr/share/doc/${1}/changelog.gz
- else
- echo "No changelog for package $1 found, sorry."
- return 1
- fi
+ # use "uchange <package-name>" to view upstream's changelog of the package:
+ uchange() {
+ if [ -r /usr/share/doc/${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
+ fi
+
+# zsh profiling
+ profile () {
+ ZSH_PROFILE_RC=1 $SHELL "$@"
}
- _uchange() { _files -W /usr/share/doc -/ }
- compdef _uchange uchange
# edit alias via zle:
edalias() {
compdef _aliases edalias
# edit function via zle:
- edfun() {
+ edfunc() {
[ -z "$1" ] && { echo "Usage: edfun <function_to_edit>" ; return 1 } || zed -f "$1" ;
}
- compdef _functions edfun
+ compdef _functions edfunc
# use it e.g. via 'Restart apache2'
if [ -d /etc/init.d ] ; then
local LENGTH=$(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 <number-to-convert>' ; 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($CALC),\"\n\";"
+ }
+ functions peval &>/dev/null && alias calc=peval
+
+ # brltty seems to have problems with utf8 environment and/or font Uni3-Terminus16 under
+ # certain circumstances, so work around it, no matter which environment we have
+ brltty() {
+ if [ -z "$DISPLAY" ] ; then
+ consolechars -f /usr/share/consolefonts/default8x16.psf.gz
+ command brltty "$@"
+ else
+ command brltty "$@"
+ fi
+ }
+
+ # 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
# }}}
## END OF FILE #################################################################
-# vim:foldmethod=marker
+# vim:foldmethod=marker expandtab
projects / grml-etc-core.git / blobdiff