X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=2d29498bf944a1ba4cb0dc3ab7766a3d92974c23;hb=316eaebc386b455ca1ecd08f8fa81527f899e101;hp=b414c936e7ed6c9528bb937aa7106c5d027006f6;hpb=595dd1e6e42c6fb8a005465c3c547c2f77a36f0c;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index b414c93..4fa913e 100644 --- a/etc/zsh/zshrc +++ b/etc/zsh/zshrc @@ -1,9 +1,8 @@ -# Filename: zshrc +# Filename: /etc/zsh/zshrc # Purpose: config file for zsh (z shell) # 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: Mon Feb 11 18:00:55 CET 2008 [mika] ################################################################################ # This file is sourced only for interactive shells. It # should contain commands to set up aliases, functions, @@ -12,11 +11,30 @@ # Global Order: zshenv, zprofile, zshrc, zlogin ################################################################################ -# zsh-refcard-tag documentation: {{{ -# You may notice strange looking comments in the zshrc (and ~/.zshrc as -# well). These are there for a purpose. grml's zsh-refcard can now be +# USAGE +# If you are using this file as your ~/.zshrc file, please use ~/.zshrc.pre +# and ~/.zshrc.local for your own customisations. The former file is read +# before ~/.zshrc, the latter is read after it. Also, consider reading the +# refcard and the reference manual for this setup, both available from: +# + +# Contributing: +# If you want to help to improve grml's zsh setup, clone the grml-etc-core +# repository from git.grml.org: +# git clone git://git.grml.org/grml-etc-core.git +# +# Make your changes, commit them; use 'git format-patch' to create a series +# of patches and send those to the following address via 'git send-email': +# grml-etc-core@grml.org +# +# Doing so makes sure the right people get your patches for review and +# possibly inclusion. + +# zsh-refcard-tag documentation: +# You may notice strange looking comments in this file. +# These are there for a purpose. grml's zsh-refcard can now be # automatically generated from the contents of the actual configuration -# files. However, we need a little extra information on which comments +# file. However, we need a little extra information on which comments # and what lines of code to take into account (and for what purpose). # # Here is what they mean: @@ -83,16 +101,17 @@ # Furthermore, in 'grml-zsh-refcard.tex.in' @@INSERT-aliases@@ is # exactly the same as @@INSERT-aliases-default@@. If you want a list of # *all* aliases, for example, use @@INSERT-aliases-all@@. -#}}} -# zsh profiling {{{ +# zsh profiling # just execute 'ZSH_PROFILE_RC=1 zsh' and run 'zprof' to get the details -if [[ -n $ZSH_PROFILE_RC ]] ; then +if [[ $ZSH_PROFILE_RC -gt 0 ]] ; then zmodload zsh/zprof fi -# }}} -# {{{ check for version/system +# load .zshrc.pre to give the user the chance to overwrite the defaults +[[ -r ${ZDOTDIR:-${HOME}}/.zshrc.pre ]] && source ${ZDOTDIR:-${HOME}}/.zshrc.pre + +# check for version/system # check for versions (compatibility reasons) is4(){ [[ $ZSH_VERSION == <4->* ]] && return 0 @@ -109,11 +128,28 @@ is42(){ return 1 } +is425(){ + [[ $ZSH_VERSION == 4.2.<5->* || $ZSH_VERSION == 4.<3->* || $ZSH_VERSION == <5->* ]] && return 0 + return 1 +} + is43(){ [[ $ZSH_VERSION == 4.<3->* || $ZSH_VERSION == <5->* ]] && return 0 return 1 } +is433(){ + [[ $ZSH_VERSION == 4.3.<3->* || $ZSH_VERSION == 4.<4->* \ + || $ZSH_VERSION == <5->* ]] && return 0 + return 1 +} + +is439(){ + [[ $ZSH_VERSION == 4.3.<9->* || $ZSH_VERSION == 4.<4->* \ + || $ZSH_VERSION == <5->* ]] && return 0 + return 1 +} + #f1# Checks whether or not you're running grml isgrml(){ [[ -f /etc/grml_version ]] && return 0 @@ -129,12 +165,25 @@ isgrmlcd(){ if isgrml ; then #f1# Checks whether or not you're running grml-small isgrmlsmall() { - [[ ${${${(f)"$(* \ function zstyle() { : } fi -# }}} +# autoload wrapper - use this one instead of autoload directly +# We need to define this function as early as this, because autoloading +# 'is-at-least()' needs it. +function zrcautoload() { + emulate -L zsh + setopt extended_glob + local fdir ffile + local -i ffound + + ffile=$1 + (( ffound = 0 )) + for fdir in ${fpath} ; do + [[ -e ${fdir}/${ffile} ]] && (( ffound = 1 )) + done + + (( ffound == 0 )) && return 1 + if [[ $ZSH_VERSION == 3.1.<6-> || $ZSH_VERSION == <4->* ]] ; then + autoload -U ${ffile} || return 1 + else + autoload ${ffile} || return 1 + fi + return 0 +} + +# Load is-at-least() for more precise version checks Note that this test will +# *always* fail, if the is-at-least function could not be marked for +# autoloading. +zrcautoload is-at-least || is-at-least() { return 1 } + +# set some important options (as early as possible) + +# append history list to the history file; this is the default but we make sure +# because it's required for share_history. +setopt append_history + +# import new commands from the history file also in other zsh-session +is4 && setopt share_history + +# save each command's beginning timestamp and the duration to the history file +setopt extended_history + +# If a new command line being added to the history list duplicates an older +# one, the older command is removed from the list +is4 && setopt histignorealldups + +# remove command lines from the history list when the first character on the +# line is a space +setopt histignorespace + +# if a command is issued that can't be executed as a normal command, and the +# command is the name of a directory, perform the cd command to that directory. +setopt auto_cd + +# in order to use #, ~ and ^ for filename generation grep word +# *~(*.gz|*.bz|*.bz2|*.zip|*.Z) -> searches for word not in compressed files +# don't forget to quote '^', '~' and '#'! +setopt extended_glob + +# display PID when suspending processes as well +setopt longlistjobs + +# try to avoid the 'zsh: no matches found...' +setopt nonomatch + +# report the status of backgrounds jobs immediately +setopt notify + +# whenever a command completion is attempted, make sure the entire command path +# is hashed first. +setopt hash_list_all + +# not just at the end +setopt completeinword + +# Don't send SIGHUP to background processes when the shell exits. +setopt nohup + +# make cd push the old directory onto the directory stack. +setopt auto_pushd + +# avoid "beep"ing +setopt nobeep + +# don't push the same dir twice. +setopt pushd_ignore_dups + +# * shouldn't match dotfiles. ever. +setopt noglobdots + +# use zsh style word splitting +setopt noshwordsplit + +# don't error out when unset parameters are used +setopt unset + +# setting some default values +NOCOR=${NOCOR:-0} +NOMENU=${NOMENU:-0} +NOPRECMD=${NOPRECMD:-0} +COMMAND_NOT_FOUND=${COMMAND_NOT_FOUND:-0} +GRML_ZSH_CNF_HANDLER=${GRML_ZSH_CNF_HANDLER:-/usr/share/command-not-found/command-not-found} +BATTERY=${BATTERY:-0} +GRMLSMALL_SPECIFIC=${GRMLSMALL_SPECIFIC:-1} +ZSH_NO_DEFAULT_LOCALE=${ZSH_NO_DEFAULT_LOCALE:-0} + +typeset -ga ls_options +typeset -ga grep_options +if ls --help 2> /dev/null | grep -q GNU; then + ls_options=( --color=auto ) +elif [[ $OSTYPE == freebsd* ]]; then + ls_options=( -G ) +fi +if grep --help 2> /dev/null | grep -q GNU || \ + [[ $OSTYPE == freebsd* ]]; then + grep_options=( --color=auto ) +fi -# utility functions {{{ +# utility functions # this function checks if a command exists and returns either true # or false. This avoids using 'which' and 'whence', which will # avoid problems with aliases for which on certain weird systems. :-) +# Usage: check_com [-c|-g] word +# -c only checks for external commands +# -g does the usual tests and also checks for global aliases check_com() { - local -i comonly + emulate -L zsh + local -i comonly gatoo - if [[ ${1} == '-c' ]] ; then + if [[ $1 == '-c' ]] ; then (( comonly = 1 )) shift + elif [[ $1 == '-g' ]] ; then + (( gatoo = 1 )) else (( comonly = 0 )) + (( gatoo = 0 )) fi if (( ${#argv} != 1 )) ; then @@ -217,15 +388,20 @@ check_com() { return 0 fi + if (( gatoo > 0 )) && [[ -n ${galiases[$1]} ]] ; then + return 0 + fi + return 1 } # creates an alias and precedes the command with # sudo if $EUID is not zero. salias() { + emulate -L zsh local only=0 ; local multi=0 - while [[ ${1} == -* ]] ; do - case ${1} in + while [[ $1 == -* ]] ; do + case $1 in (-o) only=1 ;; (-a) multi=1 ;; (--) shift ; break ;; @@ -237,7 +413,7 @@ salias() { printf ' -o only sets an alias if a preceding sudo would be needed.\n' return 0 ;; - (*) printf "unkown option: '%s'\n" "${1}" ; return 1 ;; + (*) printf "unkown option: '%s'\n" "$1" ; return 1 ;; esac shift done @@ -258,6 +434,30 @@ salias() { return 0 } +# a "print -l ${(u)foo}"-workaround for pre-4.2.0 shells +# usage: uprint foo +# Where foo is the *name* of the parameter you want printed. +# Note that foo is no typo; $foo would be wrong here! +if ! is42 ; then + uprint () { + emulate -L zsh + local -a u + local w + local parameter=$1 + + if [[ -z ${parameter} ]] ; then + printf 'usage: uprint \n' + return 1 + fi + + for w in ${(P)parameter} ; do + [[ -z ${(M)u:#$w} ]] && u=( $u $w ) + done + + builtin print -l $u + } +fi + # Check if we can read given files and source those we can. xsource() { if (( ${#argv} < 1 )) ; then @@ -266,7 +466,7 @@ xsource() { fi while (( ${#argv} > 0 )) ; do - [[ -r ${1} ]] && source ${1} + [[ -r "$1" ]] && source "$1" shift done return 0 @@ -274,18 +474,20 @@ xsource() { # Check if we can read a given file and 'cat(1)' it. xcat() { + emulate -L zsh if (( ${#argv} != 1 )) ; then printf 'usage: xcat FILE\n' >&2 return 1 fi - [[ -r ${1} ]] && cat ${1} + [[ -r $1 ]] && cat $1 return 0 } # Remove these functions again, they are of use only in these # setup files. This should be called at the end of .zshrc. xunfunction() { + emulate -L zsh local -a funcs funcs=(salias xcat xsource xunfunction zrcautoload) @@ -296,79 +498,28 @@ xunfunction() { return 0 } -# autoload wrapper - use this one instead of autoload directly -function zrcautoload() { - setopt local_options extended_glob - local fdir ffile - local -i ffound - - ffile=${1} - (( found = 0 )) - for fdir in ${fpath} ; do - [[ -e ${fdir}/${ffile} ]] && (( ffound = 1 )) - done - - (( ffound == 0 )) && return 1 - if [[ $ZSH_VERSION == 3.1.<6-> || $ZSH_VERSION == <4->* ]] ; then - autoload -U ${ffile} || return 1 - else - autoload ${ffile} || return 1 - fi +# this allows us to stay in sync with grml's zshrc and put own +# modifications in ~/.zshrc.local +zrclocal() { + xsource "/etc/zsh/zshrc.local" + xsource "${ZDOTDIR:-${HOME}}/.zshrc.local" return 0 } -#}}} - -# Load is-at-least() for more precise version checks {{{ - -# Note that this test will *always* fail, if the is-at-least -# function could not be marked for autoloading. -zrcautoload is-at-least || is-at-least() { return 1 } - -# }}} - -# locale setup {{{ -if [[ -z "$LANG" ]] ; then +# locale setup +if (( ZSH_NO_DEFAULT_LOCALE == 0 )); then xsource "/etc/default/locale" fi -export LANG=${LANG:-en_US.iso885915} -for var in LC_ALL LC_MESSAGES ; do +for var in LANG LC_ALL LC_MESSAGES ; do [[ -n ${(P)var} ]] && export $var done xsource "/etc/sysconfig/keyboard" TZ=$(xcat /etc/timezone) -# }}} -# check for potentially old files in 'completion.d' {{{ -setopt extendedglob -xof=(/etc/zsh/completion.d/*~/etc/zsh/completion.d/_*(N)) -if (( ${#xof} > 0 )) ; then - printf '\n -!- INFORMATION\n\n' - printf ' -!- %s file(s) not starting with an underscore (_) found in\n' ${#xof} - printf ' -!- /etc/zsh/completion.d/.\n\n' - printf ' -!- While this has been the case in old versions of grml-etc-core,\n' - printf ' -!- recent versions of the grml-zsh-setup have all these files rewritten\n' - printf ' -!- and renamed. Furthermore, the grml-zsh-setup will *only* add files\n' - printf ' -!- named _* to that directory.\n\n' - printf ' -!- If you added functions to completion.d yourself, please consider\n' - printf ' -!- moving them to /etc/zsh/functions.d/. Files in that directory, not\n' - printf ' -!- starting with an underscore are marked for automatic loading\n' - printf ' -!- by default (so that is quite convenient).\n\n' - printf ' -!- If there are files *not* starting with an underscore from an older\n' - printf ' -!- grml-etc-core in completion.d, you may safely remove them.\n\n' - printf ' -!- Delete the files for example via running:\n\n' - printf " rm ${xof}\n\n" - printf ' -!- Note, that this message will *not* go away, unless you yourself\n' - printf ' -!- resolve the situation manually.\n\n' - BROKEN_COMPLETION_DIR=1 -fi -unset xof -# }}} - -# {{{ set some variables +# set some variables if check_com -c vim ; then #v# export EDITOR=${EDITOR:-vim} @@ -387,33 +538,70 @@ export SHELL='/bin/zsh' # color setup for ls: check_com -c dircolors && eval $(dircolors -b) +# color setup for ls on OS X / FreeBSD: +isdarwin && export CLICOLOR=1 +isfreebsd && export CLICOLOR=1 + +# do MacPorts setup on darwin +if isdarwin && [[ -d /opt/local ]]; then + # Note: PATH gets set in /etc/zprofile on Darwin, so this can't go into + # zshenv. + PATH="/opt/local/bin:/opt/local/sbin:$PATH" + MANPATH="/opt/local/share/man:$MANPATH" +fi +# do Fink setup on darwin +isdarwin && xsource /sw/bin/init.sh + +# load our function and completion directories +for fdir in /usr/share/grml/zsh/completion /usr/share/grml/zsh/functions; do + fpath=( ${fdir} ${fdir}/**/*(/N) ${fpath} ) + if [[ ${fdir} == '/usr/share/grml/zsh/functions' ]] ; then + for func in ${fdir}/**/[^_]*[^~](N.) ; do + zrcautoload ${func:t} + done + fi +done +unset fdir func -# set width of man pages to 80 for more convenient reading -# export MANWIDTH=${MANWIDTH:-80} +# support colors in less +export LESS_TERMCAP_mb=$'\E[01;31m' +export LESS_TERMCAP_md=$'\E[01;31m' +export LESS_TERMCAP_me=$'\E[0m' +export LESS_TERMCAP_se=$'\E[0m' +export LESS_TERMCAP_so=$'\E[01;44;33m' +export LESS_TERMCAP_ue=$'\E[0m' +export LESS_TERMCAP_us=$'\E[01;32m' -# Search path for the cd command -# cdpath=(.. ~) +# mailchecks +MAILCHECK=30 -# completion functions go to /etc/zsh/completion.d -# function files may be put into /etc/zsh/functions.d, from where they -# will be automatically autoloaded. -if [[ -n "$BROKEN_COMPLETION_DIR" ]] ; then - print 'Warning: not setting completion directories because broken files have been found.' >&2 -else - [[ -d /etc/zsh/completion.d ]] && fpath=( $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 - zrcautoload -U ${func:t} - done - fi -fi +# report about cpu-/system-/user-time of command if running longer than +# 5 seconds +REPORTTIME=5 + +# watch for everyone but me and root +watch=(notme root) # automatically remove duplicates from these arrays typeset -U path cdpath fpath manpath -# }}} -# {{{ keybindings +# Remove zle-line-{init,finish} if it looks like it turns smkx. This would be +# better fixed by working with those modes too, but we use way too many +# hardcoded bindings for now. +function remove_widget () { + local name=$1 + local cap=$2 + if (( ${+functions[$name]} )) && [[ ${functions[$name]} == *${cap}* ]]; then + local w=${widgets[$name]} + zle -D $name + [[ $w == user:* ]] && unfunction ${w#*:} + fi +} +remove_widget zle-line-init smkx +remove_widget zle-line-finish rmkx +unfunction remove_widget + +# keybindings if [[ "$TERM" != emacs ]] ; then [[ -z "$terminfo[kdch1]" ]] || bindkey -M emacs "$terminfo[kdch1]" delete-char [[ -z "$terminfo[khome]" ]] || bindkey -M emacs "$terminfo[khome]" beginning-of-line @@ -444,44 +632,134 @@ bindkey -e # use vi style: # bindkey -v +## beginning-of-line OR beginning-of-buffer OR beginning of history +## by: Bart Schaefer , Bernhard Tittelbach +beginning-or-end-of-somewhere() { + local hno=$HISTNO + if [[ ( "${LBUFFER[-1]}" == $'\n' && "${WIDGET}" == beginning-of* ) || \ + ( "${RBUFFER[1]}" == $'\n' && "${WIDGET}" == end-of* ) ]]; then + zle .${WIDGET:s/somewhere/buffer-or-history/} "$@" + else + zle .${WIDGET:s/somewhere/line-hist/} "$@" + if (( HISTNO != hno )); then + zle .${WIDGET:s/somewhere/buffer-or-history/} "$@" + fi + fi +} +zle -N beginning-of-somewhere beginning-or-end-of-somewhere +zle -N end-of-somewhere beginning-or-end-of-somewhere + + #if [[ "$TERM" == screen ]] ; then -bindkey '\e[1~' beginning-of-line # home -bindkey '\e[4~' end-of-line # end -bindkey '\e[A' up-line-or-search # cursor up -bindkey '\e[B' down-line-or-search # - -bindkey '^xp' history-beginning-search-backward -bindkey '^xP' history-beginning-search-forward -# bindkey -s '^L' "|less\n" # ctrl-L pipes to less -# bindkey -s '^B' " &\n" # ctrl-B runs it in the background +## with HOME/END, move to beginning/end of line (on multiline) on first keypress +## to beginning/end of buffer on second keypress +## and to beginning/end of history on (at most) the third keypress +# terminator & non-debian xterm +bindkey '\eOH' beginning-of-somewhere # home +bindkey '\eOF' end-of-somewhere # end +# freebsd console +bindkey '\e[H' beginning-of-somewhere # home +bindkey '\e[F' end-of-somewhere # end +# xterm,gnome-terminal,quake,etc +bindkey '^[[1~' beginning-of-somewhere # home +bindkey '^[[4~' end-of-somewhere # end # if terminal type is set to 'rxvt': -bindkey '\e[7~' beginning-of-line # home -bindkey '\e[8~' end-of-line # end +bindkey '\e[7~' beginning-of-somewhere # home +bindkey '\e[8~' end-of-somewhere # end #fi +bindkey '\e[A' up-line-or-search # cursor up +bindkey '\e[B' down-line-or-search # - + +## use Ctrl-left-arrow and Ctrl-right-arrow for jumping to word-beginnings on the CL +bindkey "\e[5C" forward-word +bindkey "\e[5D" backward-word +bindkey "\e[1;5C" forward-word +bindkey "\e[1;5D" backward-word +## the same for alt-left-arrow and alt-right-arrow +bindkey '^[[1;3C' forward-word +bindkey '^[[1;3D' backward-word + +# Search backward in the history for a line beginning with the current +# line up to the cursor and move the cursor to the end of the line then +zle -N history-beginning-search-backward-end history-search-end +zle -N history-beginning-search-forward-end history-search-end +#k# search history backward for entry beginning with typed text +bindkey '^xp' history-beginning-search-backward-end +#k# search history forward for entry beginning with typed text +bindkey '^xP' history-beginning-search-forward-end +#k# search history backward for entry beginning with typed text +bindkey "\e[5~" history-beginning-search-backward-end # PageUp +#k# search history forward for entry beginning with typed text +bindkey "\e[6~" history-beginning-search-forward-end # PageDown + +# bindkey -s '^l' "|less\n" # ctrl-L pipes to less +# bindkey -s '^b' " &\n" # ctrl-B runs it in the background + # 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 zrcautoload insert-unicode-char zle -N insert-unicode-char #k# Insert Unicode character -bindkey '^Xi' insert-unicode-char +bindkey '^xi' insert-unicode-char + +#m# k Shift-tab Perform backwards menu completion +if [[ -n "$terminfo[kcbt]" ]]; then + bindkey "$terminfo[kcbt]" reverse-menu-complete +elif [[ -n "$terminfo[cbt]" ]]; then # required for GNU screen + bindkey "$terminfo[cbt]" reverse-menu-complete +fi + +## toggle the ,. abbreviation feature on/off +# NOABBREVIATION: default abbreviation-state +# 0 - enabled (default) +# 1 - disabled +NOABBREVIATION=${NOABBREVIATION:-0} + +grml_toggle_abbrev() { + if (( ${NOABBREVIATION} > 0 )) ; then + NOABBREVIATION=0 + else + NOABBREVIATION=1 + fi +} + +#k# Toggle abbreviation expansion on/off +zle -N grml_toggle_abbrev +bindkey '^xA' grml_toggle_abbrev + +# add a command line to the shells history without executing it +commit-to-history() { + print -s ${(z)BUFFER} + zle send-break +} +zle -N commit-to-history +bindkey "^x^h" commit-to-history -# just type 'cd ...' to get 'cd ../..' -# rationalise-dot() { -# if [[ $LBUFFER == *.. ]] ; then -# LBUFFER+=/.. -# else -# LBUFFER+=. -# fi -# } -# zle -N rationalise-dot -# bindkey . rationalise-dot +# only slash should be considered as a word separator: +slash-backward-kill-word() { + local WORDCHARS="${WORDCHARS:s@/@}" + # zle backward-word + zle backward-kill-word +} +zle -N slash-backward-kill-word -# bindkey '\eq' push-line-or-edit -# }}} +#k# Kill left-side word or everything up to next slash +bindkey '\ev' slash-backward-kill-word +#k# Kill left-side word or everything up to next slash +bindkey '\e^h' slash-backward-kill-word +#k# Kill left-side word or everything up to next slash +bindkey '\e^?' slash-backward-kill-word + +# use the new *-pattern-* widgets for incremental history search +if is439 ; then + bindkey '^r' history-incremental-pattern-search-backward + bindkey '^s' history-incremental-pattern-search-forward +fi -# a generic accept-line wrapper {{{ +# a generic accept-line wrapper # This widget can prevent unwanted autocorrections from command-name # to _command-name, rehash automatically on enter and call any number @@ -505,6 +783,7 @@ function Accept-Line() { local -a subs local -xi aldone local sub + local alcontext=${1:-$alcontext} zstyle -a ":acceptline:${alcontext}" actions subs @@ -520,6 +799,7 @@ function Accept-Line() { } function Accept-Line-getdefault() { + emulate -L zsh local default_action zstyle -s ":acceptline:${alcontext}" default_action default_action @@ -533,9 +813,17 @@ function Accept-Line-getdefault() { esac } +function Accept-Line-HandleContext() { + zle Accept-Line + + default_action=$(Accept-Line-getdefault) + zstyle -T ":acceptline:${alcontext}" call_default \ + && zle ${default_action} +} + function accept-line() { setopt localoptions noksharrays - local -a cmdline + local -ax cmdline local -x alcontext local buf com fname format msg default_action @@ -545,11 +833,14 @@ function accept-line() { com="${cmdline[1]}" fname="_${com}" + Accept-Line 'preprocess' + zstyle -t ":acceptline:${alcontext}" rehash \ && [[ -z ${commands[$com]} ]] \ && rehash - if [[ -n ${reswords[(r)$com]} ]] \ + if [[ -n ${com} ]] \ + && [[ -n ${reswords[(r)$com]} ]] \ || [[ -n ${aliases[$com]} ]] \ || [[ -n ${functions[$com]} ]] \ || [[ -n ${builtins[$com]} ]] \ @@ -557,11 +848,8 @@ function accept-line() { # there is something sensible to execute, just do it. alcontext='normal' - zle Accept-Line + Accept-Line-HandleContext - default_action=$(Accept-Line-getdefault) - zstyle -T ":acceptline:${alcontext}" call_default \ - && zle ${default_action} return fi @@ -577,53 +865,47 @@ function accept-line() { # Okay, we warned the user before, he called us again, # so have it his way. alcontext='force' - zle Accept-Line + Accept-Line-HandleContext - default_action=$(Accept-Line-getdefault) - zstyle -T ":acceptline:${alcontext}" call_default \ - && zle ${default_action} return fi - # prepare warning message for the user, configurable via zstyle. - zstyle -s ":acceptline:${alcontext}" compwarnfmt msg + if zstyle -t ":acceptline:${alcontext}" nocompwarn ; then + alcontext='normal' + Accept-Line-HandleContext + else + # prepare warning message for the user, configurable via zstyle. + zstyle -s ":acceptline:${alcontext}" compwarnfmt msg - if [[ -z ${msg} ]] ; then - msg="%c will not execute and completion %f exists." - fi + if [[ -z ${msg} ]] ; then + msg="%c will not execute and completion %f exists." + fi - zformat -f msg "${msg}" "c:${com}" "f:${fname}" + zformat -f msg "${msg}" "c:${com}" "f:${fname}" - zle -M -- "${msg}" + zle -M -- "${msg}" + fi return elif [[ -n ${buf//[$' \t\n']##/} ]] ; then # If we are here, the commandline contains something that is not # executable, which is neither subject to _command_name correction # and is not empty. might be a variable assignment alcontext='misc' - zle Accept-Line + Accept-Line-HandleContext - default_action=$(Accept-Line-getdefault) - zstyle -T ":acceptline:${alcontext}" call_default \ - && zle ${default_action} return fi # If we got this far, the commandline only contains whitespace, or is empty. alcontext='empty' - zle Accept-Line - - default_action=$(Accept-Line-getdefault) - zstyle -T ":acceptline:${alcontext}" call_default \ - && zle ${default_action} + Accept-Line-HandleContext } zle -N accept-line zle -N Accept-Line +zle -N Accept-Line-HandleContext -# }}} - -# power completion - abbreviation expansion {{{ +# power completion - abbreviation expansion # power completion / abbreviation expansion / buffer expansion # see http://zshwiki.org/home/examples/zleiab for details # less risky than the global aliases but powerful as well @@ -632,90 +914,53 @@ declare -A abk setopt extendedglob setopt interactivecomments abk=( -# key # value (#d additional doc string) +# key # value (#d additional doc string) #A# start - '...' '../..' + '...' '../..' '....' '../../..' - 'BG' '& exit' - 'C' '| wc -l' - 'G' '|& grep --color=auto' - 'H' '| head' - 'Hl' ' --help |& less -r' #d (Display help in pager) - 'L' '| less' - 'LL' '|& less -r' - 'M' '| most' - 'N' '&>/dev/null' #d (No Output) - 'R' '| tr A-z N-za-m' #d (ROT13) - 'SL' '| sort | less' - 'S' '| sort -u' - 'T' '| tail' - 'V' '|& vim -' + 'BG' '& exit' + 'C' '| wc -l' + 'G' '|& grep '${grep_options:+"${grep_options[*]}"} + 'H' '| head' + 'Hl' ' --help |& less -r' #d (Display help in pager) + 'L' '| less' + 'LL' '|& less -r' + 'M' '| most' + 'N' '&>/dev/null' #d (No Output) + 'R' '| tr A-z N-za-m' #d (ROT13) + 'SL' '| sort | less' + 'S' '| sort -u' + 'T' '| tail' + 'V' '|& vim -' #A# end - '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' $'chmod u+rw-x,g+r-wx,o+r-wx\n # 4=r,2=w,1=x' - '755' 'chmod u+rwx,g+r-w+x,o+r-w+x' - 'md' 'mkdir -p ' - 'cmplayer' 'mplayer -vo -fs -zoom fbdev' - 'fbmplayer' 'mplayer -vo -fs -zoom fbdev' - 'fblinks' 'links2 -driver fb' - 'insecssh' 'ssh -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' - 'insecscp' 'scp -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' - 'fori' 'for i ({..}) { }' - 'cx' 'chmod +x' - 'e' 'print -l' - 'se' 'setopt interactivecomments' - 'va' 'valac --vapidir=../vapi/ --pkg=gtk+-2.0 gtktest.vala' - 'fb2' '=mplayer -vo fbdev -fs -zoom 1>/dev/null -xy 2' - 'fb3' '=mplayer -vo fbdev -fs -zoom 1>/dev/null -xy 3' - 'ci' 'centericq' - 'D' 'export DISPLAY=:0.0' - 'mp' 'mplayer -vo xv -fs -zoom' + 'co' './configure && make && sudo make install' ) -globalias() { +zleiab() { + emulate -L zsh + setopt extendedglob local MATCH - matched_chars='[.-|_a-zA-Z0-9]#' - LBUFFER=${LBUFFER%%(#m)[.-|_a-zA-Z0-9]#} + + if (( NOABBREVIATION > 0 )) ; then + LBUFFER="${LBUFFER},." + return 0 + fi + + LBUFFER=${LBUFFER%%(#m)[.\-+:|_a-zA-Z0-9]#} LBUFFER+=${abk[$MATCH]:-$MATCH} } -zle -N globalias -bindkey ",." globalias -# }}} +zle -N zleiab && bindkey ",." zleiab -# {{{ autoloading +#f# display contents of assoc array $abk +help-show-abk() +{ + zle -M "$(print "Type ,. after these abbreviations to expand them:"; print -a -C 2 ${(kv)abk})" +} +#k# Display list of abbreviations that expand when followed by ,. +zle -N help-show-abk && bindkey '^xb' help-show-abk + +# autoloading zrcautoload zmv # who needs mmv or rename? zrcautoload history-search-end @@ -730,14 +975,15 @@ alias url-quote='autoload -U url-quote-magic ; zle -N self-insert url-quote-magi #m# k ESC-h Call \kbd{run-help} for the 1st word on the command line alias run-help >&/dev/null && unalias run-help -zrcautoload run-help # use via 'esc-h' +for rh in run-help{,-git,-svk,-svn}; do + zrcautoload $rh +done; unset rh # completion system -if zrcautoload compinit && compinit 2>/dev/null ; then - compinit 2>/dev/null || print 'Notice: no compinit available :(' +if zrcautoload compinit ; then + compinit || print 'Notice: no compinit available :(' else print 'Notice: no compinit available :(' - function zstyle { } function compdef { } fi @@ -750,23 +996,14 @@ done # autoload zsh modules when they are referenced if is4 ; then - tmpargs=( - a stat - a zpty - ap zprof - ap mapfile - ) - - while (( ${#tmpargs} > 0 )) ; do - zmodload -${tmpargs[1]} zsh/${tmpargs[2]} ${tmpargs[2]} - shift 2 tmpargs - done - unset tmpargs + zmodload -a zsh/stat zstat + zmodload -a zsh/zpty zpty + zmodload -ap zsh/mapfile mapfile fi if is4 && zrcautoload insert-files && zle -N insert-files ; then - #k# Insert files - bindkey "^Xf" insert-files # C-x-f + #k# Insert files and test globbing + bindkey "^xf" insert-files # C-x-f fi bindkey ' ' magic-space # also do history expansion on space @@ -782,12 +1019,9 @@ fi if is4 && [[ -n ${(k)modules[zsh/complist]} ]] ; then #k# menu selection: pick item but stay in the menu bindkey -M menuselect '\e^M' accept-and-menu-complete - - # use the vi navigation keys (hjkl) besides cursor keys in menu completion - #bindkey -M menuselect 'h' vi-backward-char # left - #bindkey -M menuselect 'k' vi-up-line-or-history # up - #bindkey -M menuselect 'l' vi-forward-char # right - #bindkey -M menuselect 'j' vi-down-line-or-history # bottom + # also use + and INSERT since it's easier to press repeatedly + bindkey -M menuselect "+" accept-and-menu-complete + bindkey -M menuselect "^[[2~" accept-and-menu-complete # accept a completion and try to complete again by using menu # completion; very useful with completing directories @@ -796,11 +1030,11 @@ if is4 && [[ -n ${(k)modules[zsh/complist]} ]] ; then fi # press "ctrl-e d" to insert the actual date in the form yyyy-mm-dd -_bkdate() { BUFFER="$BUFFER$(date '+%F')"; CURSOR=$#BUFFER; } -zle -N _bkdate +insert-datestamp() { LBUFFER+=${(%):-'%D{%Y-%m-%d}'}; } +zle -N insert-datestamp #k# Insert a timestamp on the command line (yyyy-mm-dd) -bindkey '^Ed' _bkdate +bindkey '^ed' insert-datestamp # press esc-m for inserting last typed word again (thanks to caphuso!) insert-last-typed-word() { zle insert-last-word -- 0 -1 }; @@ -809,35 +1043,32 @@ zle -N insert-last-typed-word; #k# Insert last typed word bindkey "\em" insert-last-typed-word -# set command prediction from history, see 'man 1 zshcontrib' -# is4 && zrcautoload predict-on && \ -# zle -N predict-on && \ -# zle -N predict-off && \ -# bindkey "^X^Z" predict-on && \ -# bindkey "^Z" predict-off - -#k# Shortcut for \kbd{fg} -bindkey -s '^z' "fg\n" - -# press ctrl-q to quote line: -# mquote () { -# zle beginning-of-line -# zle forward-word -# # RBUFFER="'$RBUFFER'" -# RBUFFER=${(q)RBUFFER} -# zle end-of-line -# } -# zle -N mquote && bindkey '^q' mquote +function grml-zsh-fg() { + if (( ${#jobstates} )); then + zle .push-input + [[ -o hist_ignore_space ]] && BUFFER=' ' || BUFFER='' + BUFFER="${BUFFER}fg" + zle .accept-line + else + zle -M 'No background jobs. Doing nothing.' + fi +} +zle -N grml-zsh-fg +#k# A smart shortcut for \kbd{fg} +bindkey '^z' grml-zsh-fg # run command line as user root via sudo: sudo-command-line() { [[ -z $BUFFER ]] && zle up-history - [[ $BUFFER != sudo\ * ]] && BUFFER="sudo $BUFFER" + if [[ $BUFFER != sudo\ * ]]; then + BUFFER="sudo $BUFFER" + CURSOR=$(( CURSOR+5 )) + fi } zle -N sudo-command-line -#k# Put the current command line into a \kbd{sudo} call -bindkey "^Os" sudo-command-line +#k# prepend the current command with "sudo" +bindkey "^os" sudo-command-line ### jump behind the first word on the cmdline. ### useful to add options. @@ -852,309 +1083,592 @@ function jump_after_first_word() { fi } zle -N jump_after_first_word - +#k# jump to after first word (for adding options) bindkey '^x1' jump_after_first_word -# }}} - -# {{{ set some important options -# Please update these tags, if you change the umask settings below. -#o# r_umask 002 -#o# r_umaskstr rwxrwxr-x -#o# umask 022 -#o# umaskstr rwxr-xr-x -(( EUID != 0 )) && umask 002 || umask 022 - -# history: -setopt append_history # append history list to the history file (important for multiple parallel zsh sessions!) -is4 && setopt SHARE_HISTORY # import new commands from the history file also in other zsh-session -setopt extended_history # save each command's beginning timestamp and the duration to the history file -is4 && setopt histignorealldups # If a new command line being added to the history - # list duplicates an older one, the older command is removed from the list -setopt histignorespace # remove command lines from the history list when - # the first character on the line is a space -# setopt histallowclobber # add `|' to output redirections in the history -# setopt NO_clobber # warning if file exists ('cat /dev/null > ~/.zshrc') -setopt auto_cd # if a command is issued that can't be executed as a normal command, - # and the command is the name of a directory, perform the cd command to that directory -setopt extended_glob # in order to use #, ~ and ^ for filename generation - # grep word *~(*.gz|*.bz|*.bz2|*.zip|*.Z) -> - # -> searches for word not in compressed files - # don't forget to quote '^', '~' and '#'! -setopt longlistjobs # display PID when suspending processes as well -setopt notify # report the status of backgrounds jobs immediately -setopt hash_list_all # Whenever a command completion is attempted, make sure \ - # the entire command path is hashed first. -setopt completeinword # not just at the end -# setopt nocheckjobs # don't warn me about bg processes when exiting -setopt nohup # and don't kill them, either -# setopt printexitvalue # alert me if something failed -# setopt dvorak # with spelling correction, assume dvorak kb -setopt auto_pushd # make cd push the old directory onto the directory stack. -setopt nonomatch # try to avoid the 'zsh: no matches found...' -setopt nobeep # avoid "beep"ing -setopt pushd_ignore_dups # don't push the same dir twice. - -MAILCHECK=30 # mailchecks -REPORTTIME=5 # report about cpu-/system-/user-time of command if running longer than 5 seconds -watch=(notme root) # watch for everyone but me and root - -# define word separators (for stuff like backward-word, forward-word, backward-kill-word,..) -# WORDCHARS='*?_-.[]~=/&;!#$%^(){}<>' # the default -# WORDCHARS=. -# WORDCHARS='*?_[]~=&;!#$%^(){}' -# WORDCHARS='${WORDCHARS:s@/@}' - -# only slash should be considered as a word separator: -slash-backward-kill-word() { - local WORDCHARS="${WORDCHARS:s@/@}" - # zle backward-word - zle backward-kill-word -} -zle -N slash-backward-kill-word - -#k# Kill everything in a word up to its last \kbd{/} -bindkey '\ev' slash-backward-kill-word - -# }}} +# complete word from history with menu (from Book: ZSH, OpenSource-Press) +zle -C hist-complete complete-word _generic +zstyle ':completion:hist-complete:*' completer _history +#k# complete word from history with menu +bindkey "^x^x" hist-complete + +## complete word from currently visible Screen or Tmux buffer. +if check_com -c screen || check_com -c tmux; then + _complete_screen_display() { + [[ "$TERM" != "screen" ]] && return 1 + + local TMPFILE=$(mktemp) + local -U -a _screen_display_wordlist + trap "rm -f $TMPFILE" EXIT + + # fill array with contents from screen hardcopy + if ((${+TMUX})); then + #works, but crashes tmux below version 1.4 + #luckily tmux -V option to ask for version, was also added in 1.4 + tmux -V &>/dev/null || return + tmux -q capture-pane \; save-buffer -b 0 $TMPFILE \; delete-buffer -b 0 + else + screen -X hardcopy $TMPFILE + # screen sucks, it dumps in latin1, apparently always. so recode it + # to system charset + check_com recode && recode latin1 $TMPFILE + fi + _screen_display_wordlist=( ${(QQ)$(<$TMPFILE)} ) + # remove PREFIX to be completed from that array + _screen_display_wordlist[${_screen_display_wordlist[(i)$PREFIX]}]="" + compadd -a _screen_display_wordlist + } + #k# complete word from currently visible GNU screen buffer + bindkey -r "^xS" + compdef -k _complete_screen_display complete-word '^xS' +fi -# {{{ history +# history -ZSHDIR=$HOME/.zsh +ZSHDIR=${ZDOTDIR:-${HOME}/.zsh} #v# -HISTFILE=$HOME/.zsh_history +HISTFILE=${ZDOTDIR:-${HOME}}/.zsh_history isgrmlcd && HISTSIZE=500 || HISTSIZE=5000 isgrmlcd && SAVEHIST=1000 || SAVEHIST=10000 # useful for setopt append_history -# }}} +# dirstack handling -# dirstack handling {{{ +DIRSTACKSIZE=${DIRSTACKSIZE:-20} +DIRSTACKFILE=${DIRSTACKFILE:-${ZDOTDIR:-${HOME}}/.zdirs} -# TODO: the is42 tests are in place, because (u) requires at least 4.2.0 -# of zsh. We also disable loading potentielly old .zdir files when -# starting a pre-4.2.0 zsh. -# Implementing a workaround-(u) for older shells is the obvious -# solution here, if we want this for all supported shells. - -DIRSTACKSIZE=20 -if is42 && [[ -f ~/.zdirs ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then - dirstack=( ${(f)"$(< ~/.zdirs)"} ) +if [[ -f ${DIRSTACKFILE} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then + dirstack=( ${(f)"$(< $DIRSTACKFILE)"} ) # "cd -" won't work after login by just setting $OLDPWD, so - [[ -d $dirstack[0] ]] && cd $dirstack[0] && cd $OLDPWD + [[ -d $dirstack[1] ]] && cd $dirstack[1] && cd $OLDPWD fi chpwd() { - is42 && builtin print -l ${(u)dirstack} >! ~/.zdirs + local -ax my_stack + my_stack=( ${PWD} ${dirstack} ) + if is42 ; then + builtin print -l ${(u)my_stack} >! ${DIRSTACKFILE} + else + uprint my_stack >! ${DIRSTACKFILE} + fi } -# }}} +# directory based profiles -# {{{ display battery status on right side of prompt via running 'BATTERY=1 zsh' -if [[ -n "$BATTERY" ]] ; then - if check_com -c acpi ; then - PERCENT="${(C)${(s| |)$(acpi 2>/dev/null)}[4]}" - [[ -z "$PERCENT" ]] && PERCENT='acpi not present' +if is433 ; then - if [[ "${PERCENT%%%}" -lt 20 ]] ; then - PERCENT="warning: ${PERCENT}%" - fi +# chpwd_profiles(): Directory Profiles, Quickstart: +# +# In .zshrc.local: +# +# zstyle ':chpwd:profiles:/usr/src/grml(|/|/*)' profile grml +# zstyle ':chpwd:profiles:/usr/src/debian(|/|/*)' profile debian +# chpwd_profiles +# +# For details see the `grmlzshrc.5' manual page. +function chpwd_profiles() { + local profile context + local -i reexecute + + context=":chpwd:profiles:$PWD" + zstyle -s "$context" profile profile || profile='default' + zstyle -T "$context" re-execute && reexecute=1 || reexecute=0 + + if (( ${+parameters[CHPWD_PROFILE]} == 0 )); then + typeset -g CHPWD_PROFILE + local CHPWD_PROFILES_INIT=1 + (( ${+functions[chpwd_profiles_init]} )) && chpwd_profiles_init + elif [[ $profile != $CHPWD_PROFILE ]]; then + (( ${+functions[chpwd_leave_profile_$CHPWD_PROFILE]} )) \ + && chpwd_leave_profile_${CHPWD_PROFILE} + fi + if (( reexecute )) || [[ $profile != $CHPWD_PROFILE ]]; then + (( ${+functions[chpwd_profile_$profile]} )) && chpwd_profile_${profile} fi -fi -# }}} - -# display version control information on right side of prompt if $VCS is set {{{ -# based on Mike Hommey's http://web.glandium.org/blog/?p=170 -__vcs_dir() { - local vcs base_dir sub_dir ref - - sub_dir() { - local sub_dir - sub_dir=$(readlink -f "${PWD}") - sub_dir=${sub_dir#$1} - echo ${sub_dir#/} - } - - git_dir() { - base_dir=$(git-rev-parse --show-cdup 2>/dev/null) || return 1 - base_dir=$(readlink -f "$base_dir/..") - sub_dir=$(git-rev-parse --show-prefix) - sub_dir=${sub_dir%/} - ref=$(git-symbolic-ref -q HEAD || git-name-rev --name-only HEAD 2>/dev/null) - ref=${ref#refs/heads/} - vcs="git" - } - - svn_dir() { - [[ -d ".svn" ]] || return 1 - base_dir="." - while [[ -d "$base_dir/../.svn" ]]; do base_dir="$base_dir/.."; done - base_dir=$(readlink -f "$base_dir") - sub_dir=$(sub_dir "${base_dir}") - ref=$(svn info "$base_dir" | awk '/^URL/ { sub(".*/","",$0); r=$0 } /^Revision/ { sub("[^0-9]*","",$0); print r":"$0 }') - vcs="svn" - } - - svk_dir() { - [[ -f ~/.svk/config ]] || return 1 - base_dir=$(awk '/: *$/ { sub(/^ */,"",$0); sub(/: *$/,"",$0); if (match("'${PWD}'", $0"(/|$)")) { print $0; d=1; } } /depotpath/ && d == 1 { sub(".*/","",$0); r=$0 } /revision/ && d == 1 { print r ":" $2; exit 1 }' ~/.svk/config) && return 1 - ref=${base_dir##* - } - base_dir=${base_dir%% - *} - sub_dir=$(sub_dir "${base_dir}") - vcs="svk" - } - - hg_dir() { - base_dir="." - while [[ ! -d "$base_dir/.hg" ]]; do - base_dir="$base_dir/.." - [[ $(readlink -f "${base_dir}") = "/" ]] && return 1 - done - base_dir=$(readlink -f "$base_dir") - sub_dir=$(sub_dir "${base_dir}") - ref=$(< "${base_dir}/.hg/branch") - vcs="hg" - } - hg_dir || - git_dir || - svn_dir || - svk_dir # || - # base_dir="$PWD" - # echo "${vcs:+($vcs)}${base_dir/$HOME/~}${vcs:+[$ref]${sub_dir}}" - echo "${vcs:+($vcs)}${base_dir}${vcs:+[$ref]${sub_dir}}" + CHPWD_PROFILE="${profile}" + return 0 } -# }}} - -# {{{ set prompt -if zrcautoload 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 -# use 'NOPRECMD=1' to disable the precmd + preexec commands +chpwd_functions=( ${chpwd_functions} chpwd_profiles ) -# precmd () { setopt promptsubst; [[ -o interactive ]] && jobs -l; +fi # is433 -# make sure to use right prompt only when not running a command -is41 && 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}" - elif [[ -n $VCS ]] ; then - RPROMPT="%(?..:()% $(__vcs_dir)${SCREENTITLE}" - else - RPROMPT="%(?..:()% ${SCREENTITLE}" - # RPROMPT="${SCREENTITLE}" - fi +# display battery status on right side of prompt via running 'BATTERY=1 zsh' +if [[ $BATTERY -gt 0 ]] ; then + if ! check_com -c acpi ; then + BATTERY=0 fi - # adjust title of xterm - # see http://www.faqs.org/docs/Linux-mini/Xterm-Title.html - case $TERM in - (xterm*|rxvt) - print -Pn "\e]0;%n@%m: %~\a" - ;; - esac -} - -# chpwd () => a function which is executed whenever the directory is changed +fi -# preexec() => a function running before every command -is4 && [[ -z $NOPRECMD ]] && \ -preexec () { - [[ -n $NOPRECMD ]] && return 0 -# set hostname if not running on host with name 'grml' - if [[ -n "$HOSTNAME" ]] && [[ "$HOSTNAME" != $(hostname) ]] ; then - NAME="@$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|-*)]} # don'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\\%}' +battery() { +if [[ $BATTERY -gt 0 ]] ; then + PERCENT="${${"$(acpi 2>/dev/null)"}/(#b)[[:space:]]#Battery <->: [^0-9]##, (<->)%*/${match[1]}}" + if [[ -z "$PERCENT" ]] ; then + PERCENT='acpi not present' else - SCREENTITLE='' + if [[ "$PERCENT" -lt 20 ]] ; then + PERCENT="warning: ${PERCENT}%%" + else + PERCENT="${PERCENT}%%" + fi fi -# adjust title of xterm - case $TERM in - (xterm*|rxvt) - print -Pn "\e]0;%n@%m: $1\a" - ;; - esac +fi } - -# set colors +# set colors for use in prompts if zrcautoload colors && colors 2>/dev/null ; then BLUE="%{${fg[blue]}%}" RED="%{${fg_bold[red]}%}" GREEN="%{${fg[green]}%}" CYAN="%{${fg[cyan]}%}" + MAGENTA="%{${fg[magenta]}%}" + YELLOW="%{${fg[yellow]}%}" WHITE="%{${fg[white]}%}" - NO_COLOUR="%{${reset_color}%}" + NO_COLOR="%{${reset_color}%}" else BLUE=$'%{\e[1;34m%}' RED=$'%{\e[1;31m%}' GREEN=$'%{\e[1;32m%}' CYAN=$'%{\e[1;36m%}' WHITE=$'%{\e[1;37m%}' - NO_COLOUR=$'%{\e[0m%}' + MAGENTA=$'%{\e[1;35m%}' + YELLOW=$'%{\e[1;33m%}' + NO_COLOR=$'%{\e[0m%}' fi -EXITCODE="%(?..%?%1v )" -PS2='`%_> ' # secondary prompt, printed when the shell needs more information to complete a command. -PS3='?# ' # selection prompt used within a select loop. -PS4='+%N:%i:%_> ' # the execution trace prompt (setopt xtrace). default: '+%N:%i>' +# gather version control information for inclusion in a prompt + +if zrcautoload vcs_info; then + # `vcs_info' in zsh versions 4.3.10 and below have a broken `_realpath' + # function, which can cause a lot of trouble with our directory-based + # profiles. So: + if [[ ${ZSH_VERSION} == 4.3.<-10> ]] ; then + function VCS_INFO_realpath () { + setopt localoptions NO_shwordsplit chaselinks + ( builtin cd -q $1 2> /dev/null && pwd; ) + } + fi -# set variable debian_chroot if running in a chroot with /etc/debian_chroot -if [[ -z "$debian_chroot" ]] && [[ -r /etc/debian_chroot ]] ; then - debian_chroot=$(cat /etc/debian_chroot) -fi + zstyle ':vcs_info:*' max-exports 2 + + if [[ -o restricted ]]; then + zstyle ':vcs_info:*' enable NONE + fi +fi + +# Change vcs_info formats for the grml prompt. The 2nd format sets up +# $vcs_info_msg_1_ to contain "zsh: repo-name" used to set our screen title. +# TODO: The included vcs_info() version still uses $VCS_INFO_message_N_. +# That needs to be the use of $VCS_INFO_message_N_ needs to be changed +# to $vcs_info_msg_N_ as soon as we use the included version. +if [[ "$TERM" == dumb ]] ; then + zstyle ':vcs_info:*' actionformats "(%s%)-[%b|%a] " "zsh: %r" + zstyle ':vcs_info:*' formats "(%s%)-[%b] " "zsh: %r" +else + # these are the same, just with a lot of colors: + zstyle ':vcs_info:*' actionformats "${MAGENTA}(${NO_COLOR}%s${MAGENTA})${YELLOW}-${MAGENTA}[${GREEN}%b${YELLOW}|${RED}%a${MAGENTA}]${NO_COLOR} " \ + "zsh: %r" + zstyle ':vcs_info:*' formats "${MAGENTA}(${NO_COLOR}%s${MAGENTA})${YELLOW}-${MAGENTA}[${GREEN}%b${MAGENTA}]${NO_COLOR}%} " \ + "zsh: %r" + zstyle ':vcs_info:(sv[nk]|bzr):*' branchformat "%b${RED}:${YELLOW}%r" +fi + +# command not found handling + +(( ${COMMAND_NOT_FOUND} == 1 )) && +function command_not_found_handler() { + emulate -L zsh + if [[ -x ${GRML_ZSH_CNF_HANDLER} ]] ; then + ${GRML_ZSH_CNF_HANDLER} $1 + fi + return 1 +} + +function prompt_grml_help () { + cat <<__EOF0__ + prompt grml + + This is the prompt as used by the grml-live system . It is + a rather simple one-line prompt, that by default looks something like this: + + @ [ ]% + + The prompt itself integrates with zsh's prompt themes system (as you are + witnessing right now) and is configurable to a certain degree. In + particular, these aspects are customisable: + + - The items used in the prompt (e.g. you can remove \`user' from + the list of activated items, which will cause the user name to + be omitted from the prompt string). + + - The attributes used with the items are customisable via strings + used before and after the actual item. + + The available items are: rc, rc-always, change-root, user, at, host, path, + vcs, percent, sad-smiley, battery. + + The actual configuration is done via zsh's \`zstyle' mechanism. The + context, that is used while looking up styles is: + + ':prompt:grml::' + + Here is either \`left' or \`right', signifying whether the + style should affect the left or the right prompt. is either + \`setup' or 'items:', where \`' is one of the available items. + + The styles: + + - use-rprompt (boolean): If \`true' (the default), print a sad smiley + in $RPROMPT if the last command a returned non-successful error code. + (This in only valid if is "right"; ignored otherwise) + + - items (list): The list of items used in the prompt. If \`vcs' is + present in the list, the theme's code invokes \`vcs_info' + accordingly. Default: rc user change-root at host path vcs precent + + Available styles in 'items:' are: pre, post. These are strings that + are inserted before (pre) and after (post) the item in question. Thus, the + following would cause the user name to be printed in red instead of the + default blue: + + zstyle ':prompt:grml:*:items:user' pre '%F{red}' + + Note, that the \`post' style may remain at its default value, because its + default value is '%f', which turns the foreground text attribute off (which + is exactly, what is still required with the new \`pre' value). +__EOF0__ +} + +function grml_prompt_setup () { + emulate -L zsh + autoload -Uz vcs_info + autoload -Uz add-zsh-hook + add-zsh-hook precmd prompt_$1_precmd +} + +function prompt_grml_setup () { + grml_prompt_setup grml +} + +function prompt_grml-chroot_setup () { + grml_prompt_setup grml-chroot +} + +function prompt_grml-large_setup () { + grml_prompt_setup grml-large +} + +typeset -gA grml_prompt_pre_default \ + grml_prompt_post_default \ + grml_prompt_token_default + +grml_prompt_pre_default=( + rc '%F{red}' + rc-always '' + change-root '' + user '%B%F{blue}' + at '' + host '' + path '%b' + vcs '' + percent '' + sad-smiley '' + battery ' ' + newline '' + jobs '%F{cyan}' + history '%F{green}' + date '%F{blue}' + time '%F{blue}' + shell-level '%F{red}' + grml-chroot '%F{red}' +) + +grml_prompt_post_default=( + rc '%f' + rc-always '' + change-root '' + user '%f%b' + at '' + host '' + path '%B' + vcs '' + percent '' + sad-smiley '' + battery '' + newline '' + jobs '%f' + history '%f' + date '%f' + time '%f' + shell-level '%f' + grml-chroot '%f ' +) + +grml_prompt_token_default=( + rc '%(?..%? )' + rc-always '%?' + change-root 'debian_chroot' + user '%n' + at '@' + host '%m ' + path '%40<..<%~%<< ' + vcs '0' + percent '%% ' + sad-smiley '%(?..:()' + battery 'PERCENT' + newline $'\n' + jobs '[%j running job(s)] ' + history '{history#%!} ' + date '%D{%Y-%m-%d}' + time '%D{%H:%M:%S} ' + shell-level '%(3L.+ .)' + grml-chroot 'GRML_CHROOT' +) + +function grml_typeset_and_wrap () { + emulate -L zsh + local target="$1" + local new="$2" + local left="$3" + local right="$4" + + if (( ${+parameters[$new]} )); then + typeset -g "${target}=${(P)target}${left}${(P)new}${right}" + fi +} + +function grml_prompt_addto () { + emulate -L zsh + local target="$1" + local lr it apre apost new v + local -a items + shift + + [[ $target == PS1 ]] && lr=left || lr=right + zstyle -a ":prompt:${grmltheme}:${lr}:setup" items items || items=( "$@" ) + typeset -g "${target}=" + for it in "${items[@]}"; do + zstyle -s ":prompt:${grmltheme}:${lr}:items:$it" pre apre \ + || apre=${grml_prompt_pre_default[$it]} + zstyle -s ":prompt:grml:${grmltheme}:${lr}:$it" post apost \ + || apost=${grml_prompt_post_default[$it]} + zstyle -s ":prompt:${grmltheme}:${lr}:items:$it" token new \ + || new=${grml_prompt_token_default[$it]} + typeset -g "${target}=${(P)target}${apre}" + case $it in + battery) + grml_typeset_and_wrap $target $new '' '' + ;; + change-root) + grml_typeset_and_wrap $target $new '(' ')' + ;; + grml-chroot) + if [[ -n ${(P)new} ]]; then + typeset -g "${target}=${(P)target}(CHROOT)" + fi + ;; + vcs) + v="vcs_info_msg_${new}_" + if (( ! vcscalled )); then + vcs_info + vcscalled=1 + fi + if (( ${+parameters[$v]} )) && [[ -n "${(P)v}" ]]; then + typeset -g "${target}=${(P)target}${(P)v}" + fi + ;; + *) typeset -g "${target}=${(P)target}${new}" ;; + esac + typeset -g "${target}=${(P)target}${apost}" + done +} + +function prompt_grml_precmd () { + emulate -L zsh + local grmltheme=grml + local -a left_items right_items + left_items=(rc change-root user at host path vcs percent) + right_items=(sad-smiley) + + prompt_grml_precmd_worker +} + +function prompt_grml-chroot_precmd () { + emulate -L zsh + local grmltheme=grml-chroot + local -a left_items right_items + left_items=(grml-chroot user at host path percent) + right_items=() + + prompt_grml_precmd_worker +} + +function prompt_grml-large_precmd () { + emulate -L zsh + local grmltheme=grml-large + local -a left_items right_items + left_items=(rc jobs history shell-level change-root time date newline + user at host path vcs percent) + right_items=(sad-smiley) + + prompt_grml_precmd_worker +} + +function prompt_grml_precmd_worker () { + emulate -L zsh + local -i vcscalled=0 + + grml_prompt_addto PS1 "${left_items[@]}" + if zstyle -T ":prompt:${grmltheme}:right:setup" use-rprompt; then + grml_prompt_addto RPS1 "${right_items[@]}" + fi +} + +# set prompt +if zrcautoload promptinit && promptinit 2>/dev/null ; then + promptinit # people should be able to use their favourite prompt + + # Since we define the required functions in here and not in files in + # $fpath, we need to stick the theme's name into `$prompt_themes' + # ourselves, since promptinit does not pick them up otherwise. + prompt_themes+=( grml grml-chroot grml-large ) + # Also, keep the array sorted... + prompt_themes=( "${(@on)prompt_themes}" ) + + if [[ $BATTERY -gt 0 ]]; then + zstyle ':prompt:grml:right:setup' items sad-smiley battery + add-zsh-hook precmd battery + fi + if [[ "$TERM" == dumb ]] ; then + for i in rc user path jobs history date time shell-level; do + zstyle ":prompt:grml(|-large|-chroot):*:items:$i" pre '' + zstyle ':prompt:grml(|-large|-chroot):*:items:$i' post '' + done + unset i + zstyle ':prompt:grml(|-large|-chroot):right:setup' use-rprompt false + elif (( EUID == 0 )); then + zstyle ':prompt:grml(|-large|-chroot):*:items:user' pre '%F{red}' + fi +else + print 'Notice: no promptinit available :(' +fi + +setopt prompt_subst + +# make sure to use right prompt only when not running a command +is41 && setopt transient_rprompt + + +function ESC_print () { + info_print $'\ek' $'\e\\' "$@" +} +function set_title () { + info_print $'\e]0;' $'\a' "$@" +} + +function info_print () { + local esc_begin esc_end + esc_begin="$1" + esc_end="$2" + shift 2 + printf '%s' ${esc_begin} + printf '%s' "$*" + printf '%s' "${esc_end}" +} + +function grml_reset_screen_title () { + # adjust title of xterm + # see http://www.faqs.org/docs/Linux-mini/Xterm-Title.html + [[ ${NOTITLE:-} -gt 0 ]] && return 0 + case $TERM in + (xterm*|rxvt*) + set_title ${(%):-"%n@%m: %~"} + ;; + esac +} + +function grml_vcs_to_screen_title () { + if [[ $TERM == screen* ]] ; then + if [[ -n ${vcs_info_msg_1_} ]] ; then + ESC_print ${vcs_info_msg_1_} + else + ESC_print "zsh" + fi + fi +} + +zrcautoload add-zsh-hook || add-zsh-hook () { :; } +if [[ $NOPRECMD -gt 0 ]]; then + add-zsh-hook precmd grml_reset_screen_title + add-zsh-hook precmd grml_vcs_to_screen_title +fi + +# preexec() => a function running before every command +is4 && [[ $NOPRECMD -eq 0 ]] && \ +preexec () { + [[ $NOPRECMD -gt 0 ]] && return 0 +# set hostname if not running on host with name 'grml' + if [[ -n "$HOSTNAME" ]] && [[ "$HOSTNAME" != $(hostname) ]] ; then + NAME="@$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|-*)]} # don't use hostname + local CMD="${1[(wr)^(*=*|sudo|ssh|-*)]}$NAME" # use hostname + ESC_print ${CMD} + fi +# adjust title of xterm + [[ ${NOTITLE} -gt 0 ]] && return 0 + case $TERM in + (xterm*|rxvt*) + set_title "${(%):-"%n@%m:"}" "$1" + ;; + esac +} + +EXITCODE="%(?..%?%1v )" +# secondary prompt, printed when the shell needs more information to complete a +# command. +PS2='\`%_> ' +# selection prompt used within a select loop. +PS3='?# ' +# the execution trace prompt (setopt xtrace). default: '+%N:%i>' +PS4='+%N:%i:%_> ' + +# set variable debian_chroot if running in a chroot with /etc/debian_chroot +if [[ -z "$debian_chroot" ]] && [[ -r /etc/debian_chroot ]] ; then + debian_chroot=$(cat /etc/debian_chroot) +fi # don't use colors on dumb terminals (like emacs): if [[ "$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 + # 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 [[ $GRMLPROMPT -gt 0 ]] ; then PROMPT="${RED}${EXITCODE}${CYAN}[%j running job(s)] ${GREEN}{history#%!} ${RED}%(3L.+.) ${BLUE}%* %D -${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " +${BLUE}%n${NO_COLOR}@%m %40<...<%B%~%b%<< " else + # This assembles the primary prompt string if (( EUID != 0 )); then - PROMPT="${RED}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " # primary prompt string + PROMPT="${RED}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${BLUE}%n${NO_COLOR}@%m %40<...<%B%~%b%<< " else - PROMPT="${BLUE}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${RED}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " # primary prompt string + PROMPT="${BLUE}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${RED}%n${NO_COLOR}@%m %40<...<%B%~%b%<< " fi fi fi +PROMPT="${PROMPT}"'${vcs_info_msg_0_}'"%# " + # if we are inside a grml-chroot set a specific prompt theme if [[ -n "$GRML_CHROOT" ]] ; then PROMPT="%{$fg[red]%}(CHROOT) %{$fg_bold[red]%}%n%{$fg_no_bold[white]%}@%m %40<...<%B%~%b%<< %\# " fi -# }}} -# {{{ 'hash' some often used directories +# 'hash' some often used directories #d# start hash -d deb=/var/cache/apt/archives hash -d doc=/usr/share/doc @@ -1166,29 +1680,38 @@ hash -d templ=/usr/share/doc/grml-templates hash -d tt=/usr/share/doc/texttools-doc hash -d www=/var/www #d# end -# }}} -# {{{ some aliases -if [[ $UID -eq 0 ]] ; then - [[ -r /etc/grml/screenrc ]] && alias screen='/usr/bin/screen -c /etc/grml/screenrc' -elif [[ -r $HOME/.screenrc ]] ; then - alias screen="/usr/bin/screen -c $HOME/.screenrc" -else - [[ -r /etc/grml/screenrc_grml ]] && alias screen='/usr/bin/screen -c /etc/grml/screenrc_grml' +# some aliases +if check_com -c screen ; then + if [[ $UID -eq 0 ]] ; then + if [[ -r /etc/grml/screenrc ]]; then + alias screen="${commands[screen]} -c /etc/grml/screenrc" + fi + elif [[ -r $HOME/.screenrc ]] ; then + alias screen="${commands[screen]} -c $HOME/.screenrc" + else + if [[ -r /etc/grml/screenrc_grml ]]; then + alias screen="${commands[screen]} -c /etc/grml/screenrc_grml" + else + if [[ -r /etc/grml/screenrc ]]; then + alias screen="${commands[screen]} -c /etc/grml/screenrc" + fi + fi + fi fi # do we have GNU ls with color-support? -if ls --help 2>/dev/null | grep -- --color= >/dev/null && [[ "$TERM" != dumb ]] ; then +if [[ "$TERM" != dumb ]]; then #a1# execute \kbd{@a@}:\quad ls with colors - alias ls='ls -b -CF --color=auto' + alias ls='ls -b -CF '${ls_options:+"${ls_options[*]}"} #a1# execute \kbd{@a@}:\quad list all files, with colors - alias la='ls -la --color=auto' + alias la='ls -la '${ls_options:+"${ls_options[*]}"} #a1# long colored list, without dotfiles (@a@) - alias ll='ls -l --color=auto' + alias ll='ls -l '${ls_options:+"${ls_options[*]}"} #a1# long colored list, human readable sizes (@a@) - alias lh='ls -hAl --color=auto' + alias lh='ls -hAl '${ls_options:+"${ls_options[*]}"} #a1# List files, append qualifier to filenames \\&\quad(\kbd{/} for directories, \kbd{@} for symlinks ...) - alias l='ls -lF --color=auto' + alias l='ls -lF '${ls_options:+"${ls_options[*]}"} else alias ls='ls -b -CF' alias la='ls -la' @@ -1205,23 +1728,12 @@ if [[ -x /sbin/kexec ]] && [[ -r /proc/cmdline ]] ; then alias "$(uname -r)-reboot"="kexec -l --initrd=/boot/initrd.img-"$(uname -r)" --command-line=\"$(cat /proc/cmdline)\" /boot/vmlinuz-"$(uname -r)"" fi -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 rm='nocorrect rm' # no spelling correction on rm - -#a1# Execute \kbd{rmdir} -alias rd='rmdir' -#a1# Execute \kbd{rmdir} -alias md='mkdir' - # see http://www.cl.cam.ac.uk/~mgk25/unicode.html#term for details alias term2iso="echo 'Setting terminal to iso mode' ; print -n '\e%@'" alias term2utf="echo 'Setting terminal to utf-8 mode'; print -n '\e%G'" # make sure it is not assigned yet -[[ $(whence -w utf2iso &>/dev/null) == 'utf2iso: alias' ]] && unalias utf2iso - +[[ -n ${aliases[utf2iso]} ]] && unalias utf2iso utf2iso() { if isutfenv ; then for ENV in $(env | command grep -i '.utf') ; do @@ -1231,7 +1743,7 @@ utf2iso() { } # make sure it is not assigned yet -[[ $(whence -w iso2utf &>/dev/null) == 'iso2utf: alias' ]] && unalias iso2utf +[[ -n ${aliases[iso2utf]} ]] && unalias iso2utf iso2utf() { if ! isutfenv ; then for ENV in $(env | command grep -i '\.iso') ; do @@ -1240,39 +1752,10 @@ iso2utf() { fi } -# set up software synthesizer via speakup -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 -check_com 0 || alias 0='return 0' - -# for really lazy people like mika: -check_com S &>/dev/null || alias S='screen' -check_com s &>/dev/null || alias s='ssh' - -# get top 10 shell commands: -alias top10='print -l ? ${(o)history%% *} | uniq -c | sort -nr | head -n 10' - -# truecrypt; use e.g. via 'truec /dev/ice /mnt/ice' or 'truec -i' -if check_com -c truecrypt ; then - if isutfenv ; then - alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077,utf8" ' - else - alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077" ' - fi +# especially for roadwarriors using GNU screen and ssh: +if ! check_com asc &>/dev/null ; then + asc() { autossh -t "$@" 'screen -RdU' } + compdef asc=ssh fi #f1# Hints for the use of zsh on grml @@ -1282,25 +1765,25 @@ zsh-help - hints for use of zsh on grml =======================================$reset_color" print ' -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 +Main configuration of zsh happens in /etc/zsh/zshrc. +That file is 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://deb.grml.org/ or get the files from the mercurial -repository: +http://deb.grml.org/ or (preferably) get it from the git repository: + + http://git.grml.org/f/grml-etc-core/etc/zsh/zshrc - http://hg.grml.org/grml-etc-core/raw-file/tip/etc/skel/.zshrc - http://hg.grml.org/grml-etc-core/raw-file/tip/etc/zsh/zshrc +This version of grml'\''s zsh setup does not use skel/.zshrc anymore. +The file is still there, but it is empty for backwards compatibility. -If you want to stay in sync with zsh configuration of grml -run '\''ln -sf /etc/skel/.zshrc $HOME/.zshrc'\'' and configure -your own stuff in $HOME/.zshrc.local. System wide configuration -without touching configuration files of grml can take place -in /etc/zsh/zshrc.local. +For your own changes use these two files: + $HOME/.zshrc.pre + $HOME/.zshrc.local -If you want to use the configuration of user grml also when -running as user root just run '\''zshskel'\'' which will source -the file /etc/skel/.zshrc. +The former is sourced very early in our zshrc, the latter is sourced +very lately. + +System wide configuration without touching configuration files of grml +can take place in /etc/zsh/zshrc.local. For information regarding zsh start at http://grml.org/zsh/ @@ -1319,9 +1802,22 @@ Basically meant for bash users who are not used to the power of the zsh yet. :) "NOCOR=1 zsh" => deactivate automatic correction - "NOMENU=1 zsh" => do not use menu completion (note: use strg-d for completion instead!) + "NOMENU=1 zsh" => do not use auto menu completion + (note: use ctrl-d for completion instead!) "NOPRECMD=1 zsh" => disable the precmd + preexec commands (set GNU screen title) - "BATTERY=1 zsh" => activate battery status (via acpi) on right side of prompt' + "NOTITLE=1 zsh" => disable setting the title of xterms without disabling + preexec() and precmd() completely + "BATTERY=1 zsh" => activate battery status (via acpi) on right side of prompt + "COMMAND_NOT_FOUND=1 zsh" + => Enable a handler if an external command was not found + The command called in the handler can be altered by setting + the GRML_ZSH_CNF_HANDLER variable, the default is: + "/usr/share/command-not-found/command-not-found" + +A value greater than 0 is enables a feature; a value equal to zero +disables it. If you like one or the other of these settings, you can +add them to ~/.zshrc.pre to ensure they are set when sourcing grml'\''s +zshrc.' print " $bg[white]$fg[black] @@ -1354,96 +1850,49 @@ if [[ -r /etc/debian_version ]] ; then #a3# Execute \kbd{grep-excuses} alias ge='grep-excuses' - # debian upgrade - #f3# Execute \kbd{apt-get update \&\& }\\&\quad \kbd{apt-get dist-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 - } - # get a root shell as normal user in live-cd mode: if isgrmlcd && [[ $UID -ne 0 ]] ; then alias su="sudo su" fi #a1# Take a look at the syslog: \kbd{\$PAGER /var/log/syslog} - alias llog="$PAGER /var/log/syslog" # take a look at the syslog + salias llog="$PAGER /var/log/syslog" # take a look at the syslog #a1# Take a look at the syslog: \kbd{tail -f /var/log/syslog} - alias tlog="tail -f /var/log/syslog" # follow the syslog - #a1# (Re)-source \kbd{/etc/skel/.zshrc} - alias zshskel="source /etc/skel/.zshrc" # source skeleton zshrc + salias tlog="tail -f /var/log/syslog" # follow the syslog fi # sort installed Debian-packages by size -if check_com -c grep-status ; then +if check_com -c dpkg-query ; then #a3# List installed Debian-packages sorted by size - alias debs-by-size='grep-status -FStatus -sInstalled-Size,Package -n "install ok installed" | paste -sd " \n" | sort -rn' + alias debs-by-size="dpkg-query -Wf 'x \${Installed-Size} \${Package} \${Status}\n' | sed -ne '/^x /d' -e '/^x \(.*\) install ok installed$/s//\1/p' | sort -nr" fi # if cdrecord is a symlink (to wodim) or isn't present at all warn: -if [[ -L /usr/bin/cdrecord ]] || ! check_com -c cdrecord ; then - if check_com -c wodim ; then - alias cdrecord="echo 'cdrecord is not provided under its original name by Debian anymore. +if [[ -L /usr/bin/cdrecord ]] || ! check_com -c cdrecord; then + if check_com -c wodim; then + cdrecord() { + cat <&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 +# Use hard limits, except for a smaller stack and no core dumps unlimit -is4 && limit stack 8192 +is425 && limit stack 8192 isgrmlcd && limit core 0 # important for a live-cd-system limit -s -# }}} -# {{{ completion system +# 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 +# note: 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 @@ -1464,8 +1913,8 @@ grmlcomp() { # format on completion zstyle ':completion:*:descriptions' format $'%{\e[0;31m%}completing %B%d%b%{\e[0m%}' - # complete 'cd -' with menu - zstyle ':completion:*:*:cd:*:directory-stack' menu yes select + # automatically complete 'cd -' and 'cd -' with menu + # zstyle ':completion:*:*:cd:*:directory-stack' menu yes select # insert all expansions for expand completer zstyle ':completion:*:expand:*' tag-order all-expansions @@ -1485,7 +1934,7 @@ grmlcomp() { zstyle ':completion:*:matches' group 'yes' zstyle ':completion:*' group-name '' - if [[ -z "$NOMENU" ]] ; then + if [[ "$NOMENU" -eq 0 ]] ; then # if there are more than 5 options allow selecting from a menu zstyle ':completion:*' menu select=5 else @@ -1523,11 +1972,26 @@ grmlcomp() { # 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 ${USER} -o command | uniq' + # complete manual by their section zstyle ':completion:*:manuals' separate-sections true zstyle ':completion:*:manuals.*' insert-sections true zstyle ':completion:*:man:*' menu yes select + # Search path for sudo completion + zstyle ':completion:*:sudo:*' command-path /usr/local/sbin \ + /usr/local/bin \ + /usr/sbin \ + /usr/bin \ + /sbin \ + /bin \ + /usr/X11R6/bin + + # provide .. as a completion + zstyle ':completion:*' special-dirs .. + # run rehash on completion so new installed program are found automatically: _force_rehash() { (( CURRENT == 1 )) && rehash @@ -1536,7 +2000,7 @@ grmlcomp() { ## correction # some people don't like the automatic correction - so run 'NOCOR=1 zsh' to deactivate it - if [[ -n "$NOCOR" ]] ; then + if [[ "$NOCOR" -gt 0 ]] ; then zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _files _ignored setopt nocorrect else @@ -1555,9 +2019,6 @@ grmlcomp() { fi' fi - # zstyle ':completion:*' completer _complete _correct _approximate - # zstyle ':completion:*' expand prefix suffix - # command for process lists, the local web server details and host completion zstyle ':completion:*:urls' local 'www' '/var/www/' 'public_html' @@ -1565,7 +2026,7 @@ grmlcomp() { [[ -d $ZSHDIR/cache ]] && zstyle ':completion:*' use-cache yes && \ zstyle ':completion::complete:*' cache-path $ZSHDIR/cache/ - # host completion /* add brackets as vim can't parse zsh's complex cmdlines 8-) {{{ */ + # host completion if is42 ; then [[ -r ~/.ssh/known_hosts ]] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=() [[ -r /etc/hosts ]] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(\n' "$0" && return 1 - for i in "$@" ; do - file=$i + for file in "$@" ; do while [[ -h "$file" ]] ; do ls -l $file file=$(readlink "$file") @@ -1716,32 +2121,24 @@ sll() { 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 - +# TODO: Is it supported to use pager settings like this? +# PAGER='less -Mr' - If so, the use of $PAGER here needs fixing +# with respect to wordsplitting. (ie. ${=PAGER}) 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 + emulate -L zsh + 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} + aptitude -t unstable changelog $1 else - aptitude changelog ${1} + aptitude changelog $1 fi else echo "No changelog for package $1 found, sorry." @@ -1754,11 +2151,12 @@ if check_com -c $PAGER ; then #f1# View Debian's NEWS of a given package dnews() { - if [[ -r /usr/share/doc/${1}/NEWS.Debian.gz ]] ; then - $PAGER /usr/share/doc/${1}/NEWS.Debian.gz + emulate -L zsh + 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 + 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 @@ -1768,10 +2166,24 @@ if check_com -c $PAGER ; then _dnews() { _files -W /usr/share/doc -/ } compdef _dnews dnews + #f1# View Debian's copyright of a given package + dcopyright() { + emulate -L zsh + if [[ -r /usr/share/doc/$1/copyright ]] ; then + $PAGER /usr/share/doc/$1/copyright + else + echo "No copyright file for package $1 found, sorry." + return 1 + fi + } + _dcopyright() { _files -W /usr/share/doc -/ } + compdef _dcopyright dcopyright + #f1# View upstream's changelog of a given package uchange() { - if [[ -r /usr/share/doc/${1}/changelog.gz ]] ; then - $PAGER /usr/share/doc/${1}/changelog.gz + emulate -L zsh + 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 @@ -1794,7 +2206,7 @@ compdef _aliases edalias #f1# Edit a function via zle edfunc() { - [[ -z "$1" ]] && { echo "Usage: edfun " ; return 1 } || zed -f "$1" ; + [[ -z "$1" ]] && { echo "Usage: edfunc " ; return 1 } || zed -f "$1" ; } compdef _functions edfunc @@ -1804,9 +2216,41 @@ compdef _functions edfunc #m# f6 Stop() \kbd{/etc/init.d/\em{process}}\quad\kbd{stop} #m# f6 Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{reload} #m# f6 Force-Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{force-reload} -if [[ -d /etc/init.d ]] ; then - for i in Start Restart Stop Force-Reload Reload ; do - eval "$i() { $SUDO /etc/init.d/\$1 ${i:l} \$2 ; }" +#m# f6 Status() \kbd{/etc/init.d/\em{process}}\quad\kbd{status} +if [[ -d /etc/init.d || -d /etc/service ]] ; then + __start_stop() { + local action_="${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 + } + + _grmlinitd() { + local -a scripts + scripts=( /etc/init.d/*(x:t) ) + _describe "service startup script" scripts + } + + for i in Start Restart Stop Force-Reload Reload Status ; do + eval "$i() { __start_stop $i \"\$1\" \"\$2\" ; }" + compdef _grmlinitd $i done fi @@ -1851,22 +2295,141 @@ H-Glob() { } alias help-zshglob=H-Glob -check_com -c qma && alias ?='qma zshall' +#v1# set number of lines to display per page +HELP_LINES_PER_PAGE=20 +#v1# set location of help-zle cache file +HELP_ZLE_CACHE_FILE=~/.cache/zsh_help_zle_lines.zsh +#f1# helper function for help-zle, actually generates the help text +help_zle_parse_keybindings() +{ + emulate -L zsh + setopt extendedglob + unsetopt ksharrays #indexing starts at 1 + + #v1# choose files that help-zle will parse for keybindings + ((${+HELPZLE_KEYBINDING_FILES})) || HELPZLE_KEYBINDING_FILES=( /etc/zsh/zshrc ~/.zshrc.pre ~/.zshrc ~/.zshrc.local ) + + if [[ -r $HELP_ZLE_CACHE_FILE ]]; then + local load_cache=0 + for f ($HELPZLE_KEYBINDING_FILES) [[ $f -nt $HELP_ZLE_CACHE_FILE ]] && load_cache=1 + [[ $load_cache -eq 0 ]] && . $HELP_ZLE_CACHE_FILE && return + fi + + #fill with default keybindings, possibly to be overwriten in a file later + #Note that due to zsh inconsistency on escaping assoc array keys, we encase the key in '' which we will remove later + local -A help_zle_keybindings + help_zle_keybindings['@']="set MARK" + help_zle_keybindings['xj']="vi-join lines" + help_zle_keybindings['xb']="jump to matching brace" + help_zle_keybindings['xu']="undo" + help_zle_keybindings['_']="undo" + help_zle_keybindings['xf']="find in cmdline" + help_zle_keybindings['a']="goto beginning of line" + help_zle_keybindings['e']="goto end of line" + help_zle_keybindings['t']="transpose charaters" + help_zle_keybindings['t']="transpose words" + help_zle_keybindings['s']="spellcheck word" + help_zle_keybindings['k']="backward kill buffer" + help_zle_keybindings['u']="forward kill buffer" + help_zle_keybindings['y']="insert previously killed word/string" + help_zle_keybindings["'"]="quote line" + help_zle_keybindings['"']="quote from mark to cursor" + help_zle_keybindings['']="repeat next cmd/char times (-10a -> -10 times 'a')" + help_zle_keybindings['u']="make next word Uppercase" + help_zle_keybindings['l']="make next word lowercase" + help_zle_keybindings['xd']="preview expansion under cursor" + help_zle_keybindings['q']="push current CL into background, freeing it. Restore on next CL" + help_zle_keybindings['.']="insert (and interate through) last word from prev CLs" + help_zle_keybindings[',']="complete word from newer history (consecutive hits)" + help_zle_keybindings['m']="repeat last typed word on current CL" + help_zle_keybindings['v']="insert next keypress symbol literally (e.g. for bindkey)" + help_zle_keybindings['!!:n*']="insert last n arguments of last command" + help_zle_keybindings['!!:n-']="insert arguments n..N-2 of last command (e.g. mv s s d)" + help_zle_keybindings['h']="show help/manpage for current command" + + #init global variables + unset help_zle_lines help_zle_sln + typeset -g -a help_zle_lines + typeset -g help_zle_sln=1 + + local k v + local lastkeybind_desc contents #last description starting with #k# that we found + local num_lines_elapsed=0 #number of lines between last description and keybinding + #search config files in the order they a called (and thus the order in which they overwrite keybindings) + for f in $HELPZLE_KEYBINDING_FILES; do + [[ -r "$f" ]] || continue #not readable ? skip it + contents="$(<$f)" + for cline in "${(f)contents}"; do + #zsh pattern: matches lines like: #k# .............. + if [[ "$cline" == (#s)[[:space:]]#\#k\#[[:space:]]##(#b)(*)[[:space:]]#(#e) ]]; then + lastkeybind_desc="$match[*]" + num_lines_elapsed=0 + #zsh pattern: matches lines that set a keybinding using bindkey or compdef -k + # ignores lines that are commentend out + # grabs first in '' or "" enclosed string with length between 1 and 6 characters + elif [[ "$cline" == [^#]#(bindkey|compdef -k)[[:space:]](*)(#b)(\"((?)(#c1,6))\"|\'((?)(#c1,6))\')(#B)(*) ]]; then + #description prevously found ? description not more than 2 lines away ? keybinding not empty ? + if [[ -n $lastkeybind_desc && $num_lines_elapsed -lt 2 && -n $match[1] ]]; then + #substitute keybinding string with something readable + k=${${${${${${${match[1]/\\e\^h/}/\\e\^\?/}/\\e\[5~/}/\\e\[6~/}//(\\e|\^\[)/}//\^/}/3~/} + #put keybinding in assoc array, possibly overwriting defaults or stuff found in earlier files + #Note that we are extracting the keybinding-string including the quotes (see Note at beginning) + help_zle_keybindings[${k}]=$lastkeybind_desc + fi + lastkeybind_desc="" + else + ((num_lines_elapsed++)) + fi + done + done + unset contents + #calculate length of keybinding column + local kstrlen=0 + for k (${(k)help_zle_keybindings[@]}) ((kstrlen < ${#k})) && kstrlen=${#k} + #convert the assoc array into preformated lines, which we are able to sort + for k v in ${(kv)help_zle_keybindings[@]}; do + #pad keybinding-string to kstrlen chars and remove outermost characters (i.e. the quotes) + help_zle_lines+=("${(r:kstrlen:)k[2,-2]}${v}") + done + #sort lines alphabetically + help_zle_lines=("${(i)help_zle_lines[@]}") + [[ -d ${HELP_ZLE_CACHE_FILE:h} ]] || mkdir -p "${HELP_ZLE_CACHE_FILE:h}" + echo "help_zle_lines=(${(q)help_zle_lines[@]})" >| $HELP_ZLE_CACHE_FILE + zcompile $HELP_ZLE_CACHE_FILE +} +typeset -g help_zle_sln +typeset -g -a help_zle_lines + +#f1# Provides (partially autogenerated) help on keybindings and the zsh line editor +help-zle() +{ + emulate -L zsh + unsetopt ksharrays #indexing starts at 1 + #help lines already generated ? no ? then do it + [[ ${+functions[help_zle_parse_keybindings]} -eq 1 ]] && {help_zle_parse_keybindings && unfunction help_zle_parse_keybindings} + #already displayed all lines ? go back to the start + [[ $help_zle_sln -gt ${#help_zle_lines} ]] && help_zle_sln=1 + local sln=$help_zle_sln + #note that help_zle_sln is a global var, meaning we remember the last page we viewed + help_zle_sln=$((help_zle_sln + HELP_LINES_PER_PAGE)) + zle -M "${(F)help_zle_lines[sln,help_zle_sln-1]}" +} +#k# display help for keybindings and ZLE (cycle pages with consecutive use) +zle -N help-zle && bindkey '^xz' help-zle # grep for running process, like: 'any vim' any() { + emulate -L zsh + unsetopt KSH_ARRAYS 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]$REST" + ps xauwww | grep -i "${grep_options[@]}" "[${1[1]}]${1[2,-1]}" 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 ]] && \ @@ -1876,143 +2439,616 @@ deswap() { 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 } +# a wrapper for vim, that deals with title setting +# VIM_OPTIONS +# set this array to a set of options to vim you always want +# to have set when calling vim (in .zshrc.local), like: +# VIM_OPTIONS=( -p ) +# This will cause vim to send every file given on the +# commandline to be send to it's own tab (needs vim7). +if check_com vim; then + vim() { + VIM_PLEASE_SET_TITLE='yes' command vim ${VIM_OPTIONS} "$@" + } +fi + +# make a backup of a file +bk() { + cp -a "$1" "${1}_$(date --iso-8601=seconds)" +} + +ssl_hashes=( sha512 sha256 sha1 md5 ) + +for sh in ${ssl_hashes}; do + eval 'ssl-cert-'${sh}'() { + emulate -L zsh + if [[ -z $1 ]] ; then + printf '\''usage: %s \n'\'' "ssh-cert-'${sh}'" + return 1 + fi + openssl x509 -noout -fingerprint -'${sh}' -in $1 + }' +done; unset sh + +ssl-cert-fingerprints() { + emulate -L zsh + local i + if [[ -z $1 ]] ; then + printf 'usage: ssl-cert-fingerprints \n' + return 1 + fi + for i in ${ssl_hashes} + do ssl-cert-$i $1; + done } -# 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\";" +ssl-cert-info() { + emulate -L zsh + if [[ -z $1 ]] ; then + printf 'usage: ssl-cert-info \n' + return 1 + fi + openssl x509 -noout -text -in $1 + ssl-cert-fingerprints $1 } -functions peval &>/dev/null && alias calc=peval -# brltty seems to have problems with utf8 environment and/or font Uni3-Terminus16 under -# certain circumstances, so work around it, no matter which environment we have -brltty() { - if [[ -z "$DISPLAY" ]] ; then - consolechars -f /usr/share/consolefonts/default8x16.psf.gz - command brltty "$@" +# make sure our environment is clean regarding colors +for color in BLUE RED GREEN CYAN YELLOW MAGENTA WHITE ; unset $color + +# "persistent history" +# just write important commands you always need to ~/.important_commands +if [[ -r ~/.important_commands ]] ; then + fc -R ~/.important_commands +fi + +# load the lookup subsystem if it's available on the system +zrcautoload lookupinit && lookupinit + +# variables + +# set terminal property (used e.g. by msgid-chooser) +export COLORTERM="yes" + +# aliases + +# general +#a2# Execute \kbd{du -sch} +alias da='du -sch' +#a2# Execute \kbd{jobs -l} +alias j='jobs -l' + +# listing stuff +#a2# Execute \kbd{ls -lSrah} +alias dir="ls -lSrah" +#a2# Only show dot-directories +alias lad='ls -d .*(/)' +#a2# Only show dot-files +alias lsa='ls -a .*(.)' +#a2# Only files with setgid/setuid/sticky flag +alias lss='ls -l *(s,S,t)' +#a2# Only show symlinks +alias lsl='ls -l *(@)' +#a2# Display only executables +alias lsx='ls -l *(*)' +#a2# Display world-{readable,writable,executable} files +alias lsw='ls -ld *(R,W,X.^ND/)' +#a2# Display the ten biggest files +alias lsbig="ls -flh *(.OL[1,10])" +#a2# Only show directories +alias lsd='ls -d *(/)' +#a2# Only show empty directories +alias lse='ls -d *(/^F)' +#a2# Display the ten newest files +alias lsnew="ls -rtlh *(D.om[1,10])" +#a2# Display the ten oldest files +alias lsold="ls -rtlh *(D.Om[1,10])" +#a2# Display the ten smallest files +alias lssmall="ls -Srl *(.oL[1,10])" +#a2# Display the ten newest directories and ten newest .directories +alias lsnewdir="ls -rthdl *(/om[1,10]) .*(D/om[1,10])" +#a2# Display the ten oldest directories and ten oldest .directories +alias lsolddir="ls -rthdl *(/Om[1,10]) .*(D/Om[1,10])" + +# some useful aliases +#a2# Remove current empty directory. Execute \kbd{cd ..; rmdir $OLDCWD} +alias rmcdir='cd ..; rmdir $OLDPWD || cd $OLDPWD' + +#a2# ssh with StrictHostKeyChecking=no \\&\quad and UserKnownHostsFile unset +alias insecssh='ssh -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' +alias insecscp='scp -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' + +# work around non utf8 capable software in utf environment via $LANG and luit +if check_com isutfenv && check_com luit ; then + if check_com -c mrxvt ; then + isutfenv && [[ -n "$LANG" ]] && \ + alias mrxvt="LANG=${LANG/(#b)(*)[.@]*/$match[1].iso885915} luit mrxvt" + fi + + if check_com -c aterm ; then + isutfenv && [[ -n "$LANG" ]] && \ + alias aterm="LANG=${LANG/(#b)(*)[.@]*/$match[1].iso885915} luit aterm" + fi + + if check_com -c centericq ; then + isutfenv && [[ -n "$LANG" ]] && \ + alias centericq="LANG=${LANG/(#b)(*)[.@]*/$match[1].iso885915} luit centericq" + fi +fi + +# useful functions + +#f5# Backup \kbd{file {\rm to} file\_timestamp} +bk() { + emulate -L zsh + cp -b $1 $1_`date --iso-8601=m` +} + +#f5# cd to directoy and list files +cl() { + emulate -L zsh + cd $1 && ls -a +} + +# smart cd function, allows switching to /etc when running 'cd /etc/fstab' +cd() { + if (( ${#argv} == 1 )) && [[ -f ${1} ]]; then + [[ ! -e ${1:h} ]] && return 1 + print "Correcting ${1} to ${1:h}" + builtin cd ${1:h} else - command brltty "$@" + builtin cd "$@" fi } -# just press 'asdf' keys to toggle between dvorak and us keyboard layout -aoeu() { - echo -n 'Switching to us keyboard layout: ' - [[ -z "$DISPLAY" ]] && $SUDO loadkeys us &>/dev/null || setxkbmap us &>/dev/null - echo 'Done' +#f5# Create Directoy and \kbd{cd} to it +mkcd() { + if (( ARGC != 1 )); then + printf 'usage: mkcd \n' + return 1; + fi + if [[ ! -d "$1" ]]; then + command mkdir -p "$1" + else + printf '`%s'\'' already exists: cd-ing.\n' "$1" + fi + builtin cd "$1" +} + +#f5# Create temporary directory and \kbd{cd} to it +cdt() { + local t + t=$(mktemp -d) + echo "$t" + builtin cd "$t" +} + +#f5# Create directory under cursor or the selected area +# Press ctrl-xM to create the directory under the cursor or the selected area. +# To select an area press ctrl-@ or ctrl-space and use the cursor. +# Use case: you type "mv abc ~/testa/testb/testc/" and remember that the +# directory does not exist yet -> press ctrl-XM and problem solved +inplaceMkDirs() { + local PATHTOMKDIR + if ((REGION_ACTIVE==1)); then + local F=$MARK T=$CURSOR + if [[ $F -gt $T ]]; then + F=${CURSOR} + T=${MARK} + fi + # get marked area from buffer and eliminate whitespace + PATHTOMKDIR=${BUFFER[F+1,T]%%[[:space:]]##} + PATHTOMKDIR=${PATHTOMKDIR##[[:space:]]##} + else + local bufwords iword + bufwords=(${(z)LBUFFER}) + iword=${#bufwords} + bufwords=(${(z)BUFFER}) + PATHTOMKDIR="${(Q)bufwords[iword]}" + fi + [[ -z "${PATHTOMKDIR}" ]] && return 1 + PATHTOMKDIR=${~PATHTOMKDIR} + if [[ -e "${PATHTOMKDIR}" ]]; then + zle -M " path already exists, doing nothing" + else + zle -M "$(mkdir -p -v "${PATHTOMKDIR}")" + zle end-of-line + fi } -asdf() { - echo -n 'Switching to dvorak keyboard layout: ' - [[ -z "$DISPLAY" ]] && $SUDO loadkeys dvorak &>/dev/null || setxkbmap dvorak &>/dev/null - echo 'Done' +#k# mkdir -p from string under cursor or marked area +zle -N inplaceMkDirs && bindkey '^xM' inplaceMkDirs + +#f5# List files which have been accessed within the last {\it n} days, {\it n} defaults to 1 +accessed() { + emulate -L zsh + print -l -- *(a-${1:-1}) } -# 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' + +#f5# List files which have been changed within the last {\it n} days, {\it n} defaults to 1 +changed() { + emulate -L zsh + print -l -- *(c-${1:-1}) } -# set up an ipv6 tunnel -ipv6-tunnel() { - case $1 in - start) - if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then - print 'ipv6 tunnel already set up, nothing to be done.' - print 'execute: "ifconfig sit1 down ; ifconfig sit0 down" to remove ipv6-tunnel.' ; return 1 +#f5# List files which have been modified within the last {\it n} days, {\it n} defaults to 1 +modified() { + emulate -L zsh + print -l -- *(m-${1:-1}) +} +# modified() was named new() in earlier versions, add an alias for backwards compatibility +check_com new || alias new=modified + +# use colors when GNU grep with color-support +#a2# Execute \kbd{grep -{}-color=auto} +(( $#grep_options > 0 )) && alias grep='grep '${grep_options:+"${grep_options[*]}"} + +# Translate DE<=>EN +# 'translate' looks up fot a word in a file with language-to-language +# translations (field separator should be " : "). A typical wordlist looks +# like at follows: +# | english-word : german-transmission +# It's also only possible to translate english to german but not reciprocal. +# Use the following oneliner to turn back the sort order: +# $ awk -F ':' '{ print $2" : "$1" "$3 }' \ +# /usr/local/lib/words/en-de.ISO-8859-1.vok > ~/.translate/de-en.ISO-8859-1.vok +#f5# Translates a word +trans() { + emulate -L zsh + case "$1" in + -[dD]*) + translate -l de-en $2 + ;; + -[eE]*) + translate -l en-de $2 + ;; + *) + echo "Usage: $0 { -D | -E }" + echo " -D == German to English" + echo " -E == English to German" + esac +} + +# Usage: simple-extract +# Using option -d deletes the original archive file. +#f5# Smart archive extractor +simple-extract() { + emulate -L zsh + setopt extended_glob noclobber + local DELETE_ORIGINAL DECOMP_CMD USES_STDIN USES_STDOUT GZTARGET WGET_CMD + local RC=0 + zparseopts -D -E "d=DELETE_ORIGINAL" + for ARCHIVE in "${@}"; do + case $ARCHIVE in + *(tar.bz2|tbz2|tbz)) + DECOMP_CMD="tar -xvjf -" + USES_STDIN=true + USES_STDOUT=false + ;; + *(tar.gz|tgz)) + DECOMP_CMD="tar -xvzf -" + USES_STDIN=true + USES_STDOUT=false + ;; + *(tar.xz|txz|tar.lzma)) + DECOMP_CMD="tar -xvJf -" + USES_STDIN=true + USES_STDOUT=false + ;; + *tar) + DECOMP_CMD="tar -xvf -" + USES_STDIN=true + USES_STDOUT=false + ;; + *rar) + DECOMP_CMD="unrar x" + USES_STDIN=false + USES_STDOUT=false + ;; + *lzh) + DECOMP_CMD="lha x" + USES_STDIN=false + USES_STDOUT=false + ;; + *7z) + DECOMP_CMD="7z x" + USES_STDIN=false + USES_STDOUT=false + ;; + *(zip|jar)) + DECOMP_CMD="unzip" + USES_STDIN=false + USES_STDOUT=false + ;; + *deb) + DECOMP_CMD="ar -x" + USES_STDIN=false + USES_STDOUT=false + ;; + *bz2) + DECOMP_CMD="bzip2 -d -c -" + USES_STDIN=true + USES_STDOUT=true + ;; + *(gz|Z)) + DECOMP_CMD="gzip -d -c -" + USES_STDIN=true + USES_STDOUT=true + ;; + *(xz|lzma)) + DECOMP_CMD="xz -d -c -" + USES_STDIN=true + USES_STDOUT=true + ;; + *) + print "ERROR: '$ARCHIVE' has unrecognized archive type." >&2 + RC=$((RC+1)) + continue + ;; + esac + + if ! check_com ${DECOMP_CMD[(w)1]}; then + echo "ERROR: ${DECOMP_CMD[(w)1]} not installed." >&2 + RC=$((RC+2)) + continue + fi + + GZTARGET="${ARCHIVE:t:r}" + if [[ -f $ARCHIVE ]] ; then + + print "Extracting '$ARCHIVE' ..." + if $USES_STDIN; then + if $USES_STDOUT; then + ${=DECOMP_CMD} < "$ARCHIVE" > $GZTARGET + else + ${=DECOMP_CMD} < "$ARCHIVE" + fi 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 + if $USES_STDOUT; then + ${=DECOMP_CMD} "$ARCHIVE" > $GZTARGET + else + ${=DECOMP_CMD} "$ARCHIVE" + fi fi - ;; - status) - if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then - print 'ipv6 tunnel available' ; return 0 + [[ $? -eq 0 && -n "$DELETE_ORIGINAL" ]] && rm -f "$ARCHIVE" + + elif [[ "$ARCHIVE" == (#s)(https|http|ftp)://* ]] ; then + if check_com curl; then + WGET_CMD="curl -L -k -s -o -" + elif check_com wget; then + WGET_CMD="wget -q -O - --no-check-certificate" else - print 'ipv6 tunnel not available' ; return 1 + print "ERROR: neither wget nor curl is installed" >&2 + RC=$((RC+4)) + continue fi - ;; - stop) - if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then - print -n 'Stopping ipv6 tunnel (sit0 + sit1): ' - ifconfig sit1 down ; ifconfig sit0 down && print done || print failed + print "Downloading and Extracting '$ARCHIVE' ..." + if $USES_STDIN; then + if $USES_STDOUT; then + ${=WGET_CMD} "$ARCHIVE" | ${=DECOMP_CMD} > $GZTARGET + RC=$((RC+$?)) + else + ${=WGET_CMD} "$ARCHIVE" | ${=DECOMP_CMD} + RC=$((RC+$?)) + fi else - print 'No ipv6 tunnel found, nothing to be done.' ; return 1 + if $USES_STDOUT; then + ${=DECOMP_CMD} =(${=WGET_CMD} "$ARCHIVE") > $GZTARGET + else + ${=DECOMP_CMD} =(${=WGET_CMD} "$ARCHIVE") + fi fi - ;; - *) - print "Usage: ipv6-tunnel [start|stop|status]">&2 ; return 1 - ;; - esac + + else + print "ERROR: '$ARCHIVE' is neither a valid file nor a supported URI." >&2 + RC=$((RC+8)) + fi + done + return $RC } -# run dhclient for wireless device -iwclient() { - salias dhclient "$(wavemon -d | awk '/device/{print $2}')" +__archive_or_uri() +{ + _alternative \ + 'files:Archives:_files -g "*.(#l)(tar.bz2|tbz2|tbz|tar.gz|tgz|tar.xz|txz|tar.lzma|tar|rar|lzh|7z|zip|jar|deb|bz2|gz|Z|xz|lzma)"' \ + '_urls:Remote Archives:_urls' } -# spawn a minimally set up ksh - useful if you want to umount /usr/. -minimal-shell() { - exec env -i ENV="/etc/minimal-shellrc" HOME="$HOME" TERM="$TERM" ksh +_simple_extract() +{ + _arguments \ + '-d[delete original archivefile after extraction]' \ + '*:Archive Or Uri:__archive_or_uri' +} +compdef _simple_extract simple-extract +alias se=simple-extract + +#f5# Set all ulimit parameters to \kbd{unlimited} +allulimit() { + ulimit -c unlimited + ulimit -d unlimited + ulimit -f unlimited + ulimit -l unlimited + ulimit -n unlimited + ulimit -s unlimited + ulimit -t unlimited } -# make a backup of a file -bk() { - cp -a "$1" "${1}_$(date --iso-8601=seconds)" +#f5# Change the xterm title from within GNU-screen +xtrename() { + emulate -L zsh + if [[ $1 != "-f" ]] ; then + if [[ -z ${DISPLAY} ]] ; then + printf 'xtrename only makes sense in X11.\n' + return 1 + fi + else + shift + fi + if [[ -z $1 ]] ; then + printf 'usage: xtrename [-f] "title for xterm"\n' + printf ' renames the title of xterm from _within_ screen.\n' + printf ' also works without screen.\n' + printf ' will not work if DISPLAY is unset, use -f to override.\n' + return 0 + fi + print -n "\eP\e]0;${1}\C-G\e\\" + return 0 } -# Switching shell safely and efficiently? http://www.zsh.org/mla/workers/2001/msg02410.html -# bash() { -# NO_SWITCH="yes" command bash "$@" -# } -# restart () { -# exec $SHELL $SHELL_ARGS "$@" -# } +# Create small urls via http://goo.gl using curl(1). +# API reference: https://code.google.com/apis/urlshortener/ +function zurl() { + emulate -L zsh + setopt extended_glob -# }}} + if [[ -z $1 ]]; then + print "USAGE: zurl " + return 1 + fi -# log out? set timeout in seconds {{{ -# TMOUT=1800 -# do not log out in some specific terminals: -# if [[ "${TERM}" == ([Exa]term*|rxvt|dtterm|screen*) ]] ; then -# unset TMOUT -# fi -# }}} + local PN url prog api json contenttype item + local -a data + PN=$0 + url=$1 -# {{{ make sure our environment is clean regarding colors -for color in BLUE RED GREEN CYAN WHITE ; unset $color -# }}} + # Prepend 'http://' to given URL where necessary for later output. + if [[ ${url} != http(s|)://* ]]; then + url='http://'${url} + fi -# source another config file if present {{{ -xsource "/etc/zsh/zshrc.local" -# }}} + if check_com -c curl; then + prog=curl + else + print "curl is not available, but mandatory for ${PN}. Aborting." + return 1 + fi + api='https://www.googleapis.com/urlshortener/v1/url' + contenttype="Content-Type: application/json" + json="{\"longUrl\": \"${url}\"}" + data=(${(f)"$($prog --silent -H ${contenttype} -d ${json} $api)"}) + # Parse the response + for item in "${data[@]}"; do + case "$item" in + ' '#'"id":'*) + item=${item#*: \"} + item=${item%\",*} + printf '%s\n' "$item" + return 0 + ;; + esac + done + return 1 +} + +#f2# Find history events by search pattern and list them by date. +whatwhen() { + emulate -L zsh + local usage help ident format_l format_s first_char remain first last + usage='USAGE: whatwhen [options] ' + help='Use `whatwhen -h'\'' for further explanations.' + ident=${(l,${#${:-Usage: }},, ,)} + format_l="${ident}%s\t\t\t%s\n" + format_s="${format_l//(\\t)##/\\t}" + # Make the first char of the word to search for case + # insensitive; e.g. [aA] + first_char=[${(L)1[1]}${(U)1[1]}] + remain=${1[2,-1]} + # Default search range is `-100'. + first=${2:-\-100} + # Optional, just used for ` ' given. + last=$3 + case $1 in + ("") + printf '%s\n\n' 'ERROR: No search string specified. Aborting.' + printf '%s\n%s\n\n' ${usage} ${help} && return 1 + ;; + (-h) + printf '%s\n\n' ${usage} + print 'OPTIONS:' + printf $format_l '-h' 'show help text' + print '\f' + print 'SEARCH RANGE:' + printf $format_l "'0'" 'the whole history,' + printf $format_l '-' 'offset to the current history number; (default: -100)' + printf $format_s '<[-]first> []' 'just searching within a give range' + printf '\n%s\n' 'EXAMPLES:' + printf ${format_l/(\\t)/} 'whatwhen grml' '# Range is set to -100 by default.' + printf $format_l 'whatwhen zsh -250' + printf $format_l 'whatwhen foo 1 99' + ;; + (\?) + printf '%s\n%s\n\n' ${usage} ${help} && return 1 + ;; + (*) + # -l list results on stout rather than invoking $EDITOR. + # -i Print dates as in YYYY-MM-DD. + # -m Search for a - quoted - pattern within the history. + fc -li -m "*${first_char}${remain}*" $first $last + ;; + esac +} + +# mercurial related stuff +if check_com -c hg ; then + # gnu like diff for mercurial + # http://www.selenic.com/mercurial/wiki/index.cgi/TipsAndTricks + #f5# GNU like diff for mercurial + hgdi() { + emulate -L zsh + for i in $(hg status -marn "$@") ; diff -ubwd <(hg cat "$i") "$i" + } + + # build debian package + #a2# Alias for \kbd{hg-buildpackage} + alias hbp='hg-buildpackage' + + # execute commands on the versioned patch-queue from the current repos + alias mq='hg -R $(readlink -f $(hg root)/.hg/patches)' + + # diffstat for specific version of a mercurial repository + # hgstat => display diffstat between last revision and tip + # hgstat 1234 => display diffstat between revision 1234 and tip + #f5# Diffstat for specific version of a mercurial repos + hgstat() { + emulate -L zsh + [[ -n "$1" ]] && hg diff -r $1 -r tip | diffstat || hg export tip | diffstat + } + +fi # end of check whether we have the 'hg'-executable + +# grml-small cleanups + +# The following is used to remove zsh-config-items that do not work +# in grml-small by default. +# If you do not want these adjustments (for whatever reason), set +# $GRMLSMALL_SPECIFIC to 0 in your .zshrc.pre file (which this configuration +# sources if it is there). + +if (( GRMLSMALL_SPECIFIC > 0 )) && isgrmlsmall ; then + + unset abk[V] + unalias 'V' &> /dev/null + unfunction vman &> /dev/null + unfunction viless &> /dev/null + unfunction 2html &> /dev/null + + # manpages are not in grmlsmall + unfunction manzsh &> /dev/null + unfunction man2 &> /dev/null -# "persistent history" {{{ -# just write important commands you always need to ~/.important_commands -if [[ -r ~/.important_commands ]] ; then - fc -R ~/.important_commands fi -# }}} -## genrefcard.pl settings {{{ +zrclocal + +## genrefcard.pl settings + +### doc strings for external functions from files +#m# f5 grml-wallpaper() Sets a wallpaper (try completion for possible values) + ### example: split functions-search 8,16,24,32 #@# split functions-search 8 -## }}} - -# add variable to be able to check whether the file has been read {{{ -ZSHRC_GLOBAL_HAS_BEEN_READ=1 -# }}} ## END OF FILE ################################################################# # vim:filetype=zsh foldmethod=marker autoindent expandtab shiftwidth=4 +# Local variables: +# mode: sh +# End: