+# get_tw_cli has been renamed into get_3ware
+if check_com -c 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 compatibility, so provide an alternative therefore
+if ! check_com -c apache2-ssl-certificate ; then
+
+ 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
+is425 && limit stack 8192
+isgrmlcd && limit core 0 # important for a live-cd-system
+limit -s
+# }}}
+
+# {{{ completion system
+
+# 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
+grmlcomp() {
+ # TODO: This could use some additional information
+
+ # allow one error for every three characters typed in approximate completer
+ zstyle ':completion:*:approximate:' max-errors 'reply=( $((($#PREFIX+$#SUFFIX)/3 )) numeric )'
+
+ # don't complete backup files as executables
+ zstyle ':completion:*:complete:-command-::commands' ignored-patterns '(aptitude-*|*\~)'
+
+ # start menu completion only if it could find no unambiguous initial string
+ zstyle ':completion:*:correct:*' insert-unambiguous true
+ zstyle ':completion:*:corrections' format $'%{\e[0;31m%}%d (errors: %e)%{\e[0m%}'
+ zstyle ':completion:*:correct:*' original true
+
+ # activate color-completion
+ zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
+
+ # format on completion
+ zstyle ':completion:*:descriptions' format $'%{\e[0;31m%}completing %B%d%b%{\e[0m%}'
+
+ # complete 'cd -<tab>' with menu
+ zstyle ':completion:*:*:cd:*:directory-stack' menu yes select
+
+ # insert all expansions for expand completer
+ zstyle ':completion:*:expand:*' tag-order all-expansions
+ zstyle ':completion:*:history-words' list false
+
+ # activate menu
+ zstyle ':completion:*:history-words' menu yes
+
+ # ignore duplicate entries
+ zstyle ':completion:*:history-words' remove-all-dups yes
+ zstyle ':completion:*:history-words' stop yes
+
+ # match uppercase from lowercase
+ zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'
+
+ # separate matches into groups
+ zstyle ':completion:*:matches' group 'yes'
+ zstyle ':completion:*' group-name ''
+
+ if [[ "$NOMENU" -eq 0 ]] ; then
+ # if there are more than 5 options allow selecting from a menu
+ zstyle ':completion:*' menu select=5
+ else
+ # don't use any menus at all
+ setopt no_auto_menu
+ fi
+
+ zstyle ':completion:*:messages' format '%d'
+ zstyle ':completion:*:options' auto-description '%d'
+
+ # describe options in full
+ zstyle ':completion:*:options' description 'yes'
+
+ # on processes completion complete all user processes
+ zstyle ':completion:*:processes' command 'ps -au$USER'
+
+ # offer indexes before parameters in subscripts
+ zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters
+
+ # provide verbose completion information
+ zstyle ':completion:*' verbose true
+
+ # recent (as of Dec 2007) zsh versions are able to provide descriptions
+ # for commands (read: 1st word in the line) that it will list for the user
+ # to choose from. The following disables that, because it's not exactly fast.
+ zstyle ':completion:*:-command-:*:' verbose false
+
+ # set format for warnings
+ zstyle ':completion:*:warnings' format $'%{\e[0;31m%}No matches for:%{\e[0m%} %d'
+
+ # define files to ignore for zcompile
+ zstyle ':completion:*:*:zcompile:*' ignored-patterns '(*~|*.zwc)'
+ zstyle ':completion:correct:' prompt 'correct to: %e'
+
+ # Ignore completion functions for commands you don't have:
+ zstyle ':completion::(^approximate*):*:functions' ignored-patterns '_*'
+
+ # Provide more processes in completion of programs like killall:
+ zstyle ':completion:*:processes-names' command 'ps c -u ${USER} -o command | uniq'
+
+ # complete manual by their section
+ zstyle ':completion:*:manuals' separate-sections true
+ zstyle ':completion:*:manuals.*' insert-sections true
+ zstyle ':completion:*:man:*' menu yes select
+
+ # run rehash on completion so new installed program are found automatically:
+ _force_rehash() {
+ (( CURRENT == 1 )) && rehash
+ return 1
+ }
+
+ ## correction
+ # some people don't like the automatic correction - so run 'NOCOR=1 zsh' to deactivate it
+ if [[ "$NOCOR" -gt 0 ]] ; then
+ zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _files _ignored
+ setopt nocorrect
+ else
+ # try to be smart about when to use what completer...
+ setopt correct
+ zstyle -e ':completion:*' completer '
+ if [[ $_last_try != "$HISTNO$BUFFER$CURSOR" ]] ; then
+ _last_try="$HISTNO$BUFFER$CURSOR"
+ reply=(_complete _match _ignored _prefix _files)
+ else
+ if [[ $words[1] == (rm|mv) ]] ; then
+ reply=(_complete _files)
+ else
+ reply=(_oldlist _expand _force_rehash _complete _ignored _correct _approximate _files)
+ fi
+ fi'
+ fi
+
+ # zstyle ':completion:*' completer _complete _correct _approximate
+ # zstyle ':completion:*' expand prefix suffix
+
+ # complete shell aliases
+ # zstyle ':completion:*' completer _expand_alias _complete _approximate
+
+ # command for process lists, the local web server details and host completion
+ zstyle ':completion:*:urls' local 'www' '/var/www/' 'public_html'
+
+ # caching
+ [[ -d $ZSHDIR/cache ]] && zstyle ':completion:*' use-cache yes && \
+ zstyle ':completion::complete:*' cache-path $ZSHDIR/cache/
+
+ # host completion /* add brackets as vim can't parse zsh's complex cmdlines 8-) {{{ */
+ if is42 ; then
+ [[ -r ~/.ssh/known_hosts ]] && _ssh_hosts=(${${${${(f)"$(<$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 $telnet_users_hosts_ports
+
+ # use generic completion system for programs not yet defined; (_gnu_generic works
+ # with commands that provide a --help option with "standard" gnu-like output.)
+ compdef _gnu_generic tail head feh cp mv df stow uname ipacsum fetchipac
+
+ # see upgrade function in this file
+ compdef _hosts upgrade
+}
+# }}}
+
+# {{{ grmlstuff
+grmlstuff() {
+# people should use 'grml-x'!
+ startx() {
+ if [[ -e /etc/X11/xorg.conf ]] ; then
+ [[ -x /usr/bin/startx ]] && /usr/bin/startx "$@" || /usr/X11R6/bin/startx "$@"
+ else
+ echo "Please use the script \"grml-x\" for starting the X Window System
+because there does not exist /etc/X11/xorg.conf yet.
+If you want to use startx anyway please call \"/usr/bin/startx\"."
+ return -1
+ fi
+ }
+
+ xinit() {
+ if [[ -e /etc/X11/xorg.conf ]] ; then
+ [[ -x /usr/bin/xinit ]] && /usr/bin/xinit || /usr/X11R6/bin/xinit
+ else
+ echo "Please use the script \"grml-x\" for starting the X Window System.
+because there does not exist /etc/X11/xorg.conf yet.
+If you want to use xinit anyway please call \"/usr/bin/xinit\"."
+ return -1
+ fi
+ }
+
+ if check_com -c 915resolution ; then
+ alias 855resolution='echo -e "Please use 915resolution as resolution modify tool for Intel graphic chipset."; return -1'
+ fi
+
+ #a1# Output version of running grml
+ alias grml-version='cat /etc/grml_version'
+
+ if check_com -c rebuildfstab ; then
+ #a1# Rebuild /etc/fstab
+ alias grml-rebuildfstab='rebuildfstab -v -r -config'
+ fi
+
+ if check_com -c grml-debootstrap ; then
+ alias debian2hd='print "Installing debian to harddisk is possible via using grml-debootstrap." ; return 1'
+ fi
+}
+# }}}
+
+# {{{ now run the functions
+isgrml && checkhome
+is4 && isgrml && grmlstuff
+is4 && grmlcomp
+# }}}
+
+# {{{ keephack
+is4 && xsource "/etc/zsh/keephack"
+# }}}
+
+# {{{ wonderful idea of using "e" glob qualifier by Peter Stephenson
+# You use it as follows:
+# $ NTREF=/reference/file
+# $ ls -l *(e:nt:)
+# This lists all the files in the current directory newer than the reference file.
+# You can also specify the reference file inline; note quotes:
+# $ ls -l *(e:'nt ~/.zshenv':)
+is4 && nt() {
+ if [[ -n $1 ]] ; then
+ local NTREF=${~1}
+ fi
+ [[ $REPLY -nt $NTREF ]]
+}
+# }}}
+
+# shell functions {{{
+
+#f1# Provide csh compatibility
+setenv() { typeset -x "${1}${1:+=}${(@)argv[2,$#]}" } # csh compatibility
+
+#f1# Reload an autoloadable function
+freload() { while (( $# )); do; unfunction $1; autoload -U $1; shift; done }
+
+#f1# Reload zsh setup
+reload() {
+ if [[ "$#*" -eq 0 ]] ; then
+ [[ -r ~/.zshrc ]] && . ~/.zshrc
+ else
+ local fn
+ for fn in "$@"; do
+ unfunction $fn
+ autoload -U $fn
+ done
+ fi
+}
+compdef _functions reload freload
+
+#f1# 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 check_com qma ; then
+ #f1# View the zsh manual
+ 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" ; }
+ # [[ -f ~/.terminfo/m/mostlike ]] && MYLESS='LESS=C TERMINFO=~/.terminfo TERM=mostlike less' || MYLESS='less'
+ # manzsh() { man zshall | $MYLESS -p $1 ; }
+fi
+
+if check_com -c $PAGER ; then
+ #f1# View Debian's changelog of a given package
+ dchange() {
+ if [[ -r /usr/share/doc/${1}/changelog.Debian.gz ]] ; then
+ $PAGER /usr/share/doc/${1}/changelog.Debian.gz
+ elif [[ -r /usr/share/doc/${1}/changelog.gz ]] ; then
+ $PAGER /usr/share/doc/${1}/changelog.gz
+ else
+ if check_com -c aptitude ; then
+ echo "No changelog for package $1 found, using aptitude to retrieve it."
+ if isgrml ; then
+ aptitude -t unstable changelog ${1}
+ else
+ aptitude changelog ${1}
+ fi
+ else
+ echo "No changelog for package $1 found, sorry."
+ return 1
+ fi
+ fi
+ }
+ _dchange() { _files -W /usr/share/doc -/ }
+ compdef _dchange dchange
+
+ #f1# View Debian's NEWS of a given package
+ dnews() {
+ if [[ -r /usr/share/doc/${1}/NEWS.Debian.gz ]] ; then
+ $PAGER /usr/share/doc/${1}/NEWS.Debian.gz
+ else
+ if [[ -r /usr/share/doc/${1}/NEWS.gz ]] ; then
+ $PAGER /usr/share/doc/${1}/NEWS.gz
+ else
+ echo "No NEWS file for package $1 found, sorry."
+ return 1
+ fi
+ fi
+ }
+ _dnews() { _files -W /usr/share/doc -/ }
+ compdef _dnews dnews
+
+ #f1# View upstream's changelog of a given package
+ uchange() {
+ if [[ -r /usr/share/doc/${1}/changelog.gz ]] ; then
+ $PAGER /usr/share/doc/${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 $SHELL "$@"
+}
+
+#f1# Edit an alias via zle
+edalias() {
+ [[ -z "$1" ]] && { echo "Usage: edalias <alias_to_edit>" ; return 1 } || vared aliases'[$1]' ;
+}
+compdef _aliases edalias
+
+#f1# Edit a function via zle
+edfunc() {
+ [[ -z "$1" ]] && { echo "Usage: edfun <function_to_edit>" ; return 1 } || zed -f "$1" ;
+}
+compdef _functions edfunc
+
+# use it e.g. via 'Restart apache2'
+#m# f6 Start() \kbd{/etc/init.d/\em{process}}\quad\kbd{start}
+#m# f6 Restart() \kbd{/etc/init.d/\em{process}}\quad\kbd{restart}
+#m# f6 Stop() \kbd{/etc/init.d/\em{process}}\quad\kbd{stop}
+#m# f6 Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{reload}
+#m# f6 Force-Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{force-reload}
+if [[ -d /etc/init.d || -d /etc/service ]] ; then
+ __start_stop() {
+ local action_="${1:l}" # e.g Start/Stop/Restart
+ local service_="$2"
+ local param_="$3"
+
+ local service_target_="$(readlink /etc/init.d/$service_)"
+ if [[ $service_target_ == "/usr/bin/sv" ]]; then
+ # runit
+ case "${action_}" in
+ start) if [[ ! -e /etc/service/$service_ ]]; then
+ $SUDO ln -s "/etc/sv/$service_" "/etc/service/"
+ else
+ $SUDO "/etc/init.d/$service_" "${action_}" "$param_"
+ fi ;;
+ # there is no reload in runits sysv emulation
+ reload) $SUDO "/etc/init.d/$service_" "force-reload" "$param_" ;;
+ *) $SUDO "/etc/init.d/$service_" "${action_}" "$param_" ;;
+ esac
+ else
+ # sysvinit
+ $SUDO "/etc/init.d/$service_" "${action_}" "$param_"
+ fi
+ }
+
+ for i in Start Restart Stop Force-Reload Reload ; do
+ eval "$i() { __start_stop $i \"\$1\" \"\$2\" ; }"
+ done
+fi
+
+#f1# Provides 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
+
+check_com -c qma && 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 <keyword>" >&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 heavily, 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
+}
+
+# just press 'asdf' keys to toggle between dvorak and us keyboard layout
+aoeu() {
+ echo -n 'Switching to us keyboard layout: '
+ [[ -z "$DISPLAY" ]] && $SUDO loadkeys us &>/dev/null || setxkbmap us &>/dev/null
+ echo 'Done'
+}
+asdf() {
+ echo -n 'Switching to dvorak keyboard layout: '
+ [[ -z "$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:')