X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=6fdb08173f1b9e575b839b619578f4c763465eaa;hb=828d43a5f8414c8b0bd90c5ac353f498d2353f7c;hp=43329256727762ed33505c65f3415f4c4006fd4f;hpb=0e313012c03842191f78762cfdc8baf3207bfe9b;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index 4332925..f5b943f 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: Sam Jun 09 00:44:57 CEST 2007 [mika] ################################################################################ # This file is sourced only for interactive shells. It # should contain commands to set up aliases, functions, @@ -12,732 +11,1558 @@ # Global Order: zshenv, zprofile, zshrc, zlogin ################################################################################ -# zsh profiling {{{ +# 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 +# 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: +# +# List of tags (comment types) used: +# #a# Next line contains an important alias, that should +# be included in the grml-zsh-refcard. +# (placement tag: @@INSERT-aliases@@) +# #f# Next line contains the beginning of an important function. +# (placement tag: @@INSERT-functions@@) +# #v# Next line contains an important variable. +# (placement tag: @@INSERT-variables@@) +# #k# Next line contains an important keybinding. +# (placement tag: @@INSERT-keybindings@@) +# #d# Hashed directories list generation: +# start denotes the start of a list of 'hash -d' +# definitions. +# end denotes its end. +# (placement tag: @@INSERT-hasheddirs@@) +# #A# Abbreviation expansion list generation: +# start denotes the beginning of abbreviations. +# end denotes their end. +# Lines within this section that end in '#d .*' provide +# extra documentation to be included in the refcard. +# (placement tag: @@INSERT-abbrev@@) +# #m# This tag allows you to manually generate refcard entries +# for code lines that are hard/impossible to parse. +# Example: +# #m# k ESC-h Call the run-help function +# That would add a refcard entry in the keybindings table +# for 'ESC-h' with the given comment. +# So the syntax is: #m#
+# #o# This tag lets you insert entries to the 'other' hash. +# Generally, this should not be used. It is there for +# things that cannot be done easily in another way. +# (placement tag: @@INSERT-other-foobar@@) +# +# All of these tags (except for m and o) take two arguments, the first +# within the tag, the other after the tag: +# +# #
# +# +# Where
is really just a number, which are defined by the +# @secmap array on top of 'genrefcard.pl'. The reason for numbers +# instead of names is, that for the reader, the tag should not differ +# much from a regular comment. For zsh, it is a regular comment indeed. +# The numbers have got the following meanings: +# 0 -> "default" +# 1 -> "system" +# 2 -> "user" +# 3 -> "debian" +# 4 -> "search" +# 5 -> "shortcuts" +# 6 -> "services" +# +# So, the following will add an entry to the 'functions' table in the +# 'system' section, with a (hopefully) descriptive comment: +# #f1# Edit an alias via zle +# edalias() { +# +# It will then show up in the @@INSERT-aliases-system@@ replacement tag +# that can be found in 'grml-zsh-refcard.tex.in'. +# If the section number is omitted, the 'default' section is assumed. +# 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 # just execute 'ZSH_PROFILE_RC=1 zsh' and run 'zprof' to get the details - if [[ -n $ZSH_PROFILE_RC ]] ; then - zmodload zsh/zprof - fi -# }}} - -# check for 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 -# }}} +if [[ $ZSH_PROFILE_RC -gt 0 ]] ; then + zmodload zsh/zprof +fi + +# load .zshrc.pre to give the user the chance to overwrite the defaults +[[ -r ${HOME}/.zshrc.pre ]] && source ${HOME}/.zshrc.pre -# {{{ check for version/system +# check for version/system # check for versions (compatibility reasons) - if autoload is-at-least && is-at-least 2>/dev/null ; then - is4() { is-at-least 4 } - is42() { is-at-least 4.2 } - else - is4(){ - [[ $ZSH_VERSION == 4.* ]] && return 0 - return 1 - } - is42(){ - [[ $ZSH_VERSION == 4.<2->* ]] && return 0 - return 1 - } - fi +is4(){ + [[ $ZSH_VERSION == <4->* ]] && return 0 + return 1 +} + +is41(){ + [[ $ZSH_VERSION == 4.<1->* || $ZSH_VERSION == <5->* ]] && return 0 + return 1 +} + +is42(){ + [[ $ZSH_VERSION == 4.<2->* || $ZSH_VERSION == <5->* ]] && return 0 + return 1 +} + +is425(){ + [[ $ZSH_VERSION == 4.2.<5->* || $ZSH_VERSION == 4.<3->* || $ZSH_VERSION == <5->* ]] && return 0 + return 1 +} -# grml specific stuff - isgrml(){ - [ -f /etc/grml_version ] && return 0 +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 +} - isgrmlcd(){ - [ -f /etc/grml_cd ] && return 0 +#f1# Checks whether or not you're running grml +isgrml(){ + [[ -f /etc/grml_version ]] && return 0 return 1 - } +} - if isgrml ; then +#f1# Checks whether or not you're running a grml cd +isgrmlcd(){ + [[ -f /etc/grml_cd ]] && return 0 + return 1 +} + +if isgrml ; then +#f1# Checks whether or not you're running grml-small isgrmlsmall() { - [[ ${${${(f)"$( autologin +# Thanks go to Bart Schaefer! +isgrml && checkhome() { + if [[ -z "$ALREADY_DID_CD_HOME" ]] ; then + export ALREADY_DID_CD_HOME=$HOME + cd + fi +} + +# check for zsh v3.1.7+ + +if ! [[ ${ZSH_VERSION} == 3.1.<7->* \ + || ${ZSH_VERSION} == 3.<2->.<->* \ + || ${ZSH_VERSION} == <4->.<->* ]] ; then + + printf '-!-\n' + printf '-!- In this configuration we try to make use of features, that only\n' + printf '-!- require version 3.1.7 of the shell; That way this setup can be\n' + printf '-!- used with a wide range of zsh versions, while using fairly\n' + printf '-!- advanced features in all supported versions.\n' + printf '-!-\n' + printf '-!- However, you are running zsh version %s.\n' "$ZSH_VERSION" + printf '-!-\n' + printf '-!- While this *may* work, it might as well fail.\n' + printf '-!- Please consider updating to at least version 3.1.7 of zsh.\n' + printf '-!-\n' + printf '-!- DO NOT EXPECT THIS TO WORK FLAWLESSLY!\n' + printf '-!- If it does today, you'\''ve been lucky.\n' + printf '-!-\n' + printf '-!- Ye been warned!\n' + printf '-!-\n' + + 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 + (( 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 + 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 - function salias() { - # creates an alias and precedes the command with - # sudo if $EUID is not zero. +# Don't send SIGHUP to background processes when the shell exits. +setopt nohup + +# make cd push the old directory onto the directory stack. +setopt auto_pushd + +# avoid "beep"ing +setopt nobeep + +# don't push the same dir twice. +setopt pushd_ignore_dups + +# * shouldn't match dotfiles. ever. +setopt noglobdots + +# use zsh style word splitting +setopt noshwordsplit + +# don't error out when unset parameters are used +setopt unset + +# setting some default values +NOCOR=${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 +# 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() { + emulate -L zsh + local -i comonly gatoo + + if [[ $1 == '-c' ]] ; then + (( comonly = 1 )) + shift + elif [[ $1 == '-g' ]] ; then + (( gatoo = 1 )) + else + (( comonly = 0 )) + (( gatoo = 0 )) + fi + + if (( ${#argv} != 1 )) ; then + printf 'usage: check_com [-c] \n' >&2 + return 1 + fi + + if (( comonly > 0 )) ; then + [[ -n ${commands[$1]} ]] && return 0 + return 1 + fi + + if [[ -n ${commands[$1]} ]] \ + || [[ -n ${functions[$1]} ]] \ + || [[ -n ${aliases[$1]} ]] \ + || [[ -n ${reswords[(r)$1]} ]] ; then + + 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 ${1} in - (-o) only=1 ;; - (-a) multi=1 ;; - (--) shift ; break ;; - (-h) - printf 'usage: salias [-h|-o|-a] \n' - printf ' -h shows this help text.\n' - printf ' -a replace '\'' ; '\'' sequences with '\'' ; sudo '\''.\n' - printf ' be careful using this option.\n' - printf ' -o only sets an alias if a preceding sudo would be needed.\n' - return 0 - ;; - (*) printf "unkown option: '%s'\n" "${1}" ; return 1 ;; - esac - shift + while [[ $1 == -* ]] ; do + case $1 in + (-o) only=1 ;; + (-a) multi=1 ;; + (--) shift ; break ;; + (-h) + printf 'usage: salias [-h|-o|-a] \n' + printf ' -h shows this help text.\n' + printf ' -a replace '\'' ; '\'' sequences with '\'' ; sudo '\''.\n' + printf ' be careful using this option.\n' + printf ' -o only sets an alias if a preceding sudo would be needed.\n' + return 0 + ;; + (*) printf "unkown option: '%s'\n" "$1" ; return 1 ;; + esac + shift done + if (( ${#argv} > 1 )) ; then - printf 'Too many arguments %s\n' "${#argv}" - return 1 + printf 'Too many arguments %s\n' "${#argv}" + return 1 fi + key="${1%%\=*}" ; val="${1#*\=}" if (( EUID == 0 )) && (( only == 0 )); then - alias -- "${key}=${val}" + alias -- "${key}=${val}" elif (( EUID > 0 )) ; then - (( multi > 0 )) && val="${val// ; / ; sudo }" - alias -- "${key}=sudo ${val}" + (( multi > 0 )) && val="${val// ; / ; sudo }" + alias -- "${key}=sudo ${val}" fi + return 0 - } +} -# change directory to home on first invocation of zsh -# important for rungetty -> autologin -# Thanks go to Bart Schaefer! - isgrml && checkhome() { - if [[ -z "$ALREADY_DID_CD_HOME" ]]; then - export ALREADY_DID_CD_HOME=$HOME - cd - fi - } -# }}} - -# {{{ set some variables - export EDITOR=${EDITOR:-vim} - export MAIL=${MAIL:-/var/mail/$USER} - # if we don't set $SHELL then aterm, rxvt,.. will use /bin/sh or /bin/bash :-/ - export SHELL='/bin/zsh' - [[ -f ~/.terminfo/m/mostlike ]] && MYLESS='LESS=C TERMINFO=~/.terminfo TERM=mostlike less' || MYLESS='less' - [ -x $(which dircolors) ] && eval `dircolors -b` - -# Search path for the cd comman -# cdpath=(.. ~) - -# completion functions go to /etc/zsh/completion.d -# function files may be put into /etc/zsh/functions.d, from where they -# will be automatically autoloaded. - if [ -n "$BROKEN_COMPLETION_DIR" ] ; then - print 'Warning: not setting completion directories because broken files have been found.'>&2 - else - [[ -d /etc/zsh/completion.d ]] && fpath+=( /etc/zsh/completion.d ) - if [[ -d /etc/zsh/functions.d ]] ; then - fpath+=( /etc/zsh/functions.d ) - for func in /etc/zsh/functions.d/[^_]*[^~] ; do - autoload -U ${func:t} - done - fi - fi +# 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 + printf 'usage: xsource FILE(s)...\n' >&2 + return 1 + fi + + while (( ${#argv} > 0 )) ; do + [[ -r "$1" ]] && source "$1" + shift + done + return 0 +} + +# 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 + 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) + + for func in $funcs ; do + [[ -n ${functions[$func]} ]] \ + && unfunction $func + done + return 0 +} + +# this allows us to stay in sync with grml's zshrc and put own +# modifications in ~/.zshrc.local +zrclocal() { + xsource "/etc/zsh/zshrc.local" + xsource "${HOME}/.zshrc.local" + return 0 +} + +# locale setup +if (( ZSH_NO_DEFAULT_LOCALE == 0 )); then + xsource "/etc/default/locale" +fi + +for var in LANG LC_ALL LC_MESSAGES ; do + [[ -n ${(P)var} ]] && export $var +done + +xsource "/etc/sysconfig/keyboard" + +TZ=$(xcat /etc/timezone) + +# set some variables +if check_com -c vim ; then +#v# + export EDITOR=${EDITOR:-vim} +else + export EDITOR=${EDITOR:-vi} +fi + +#v# +export PAGER=${PAGER:-less} + +#v# +export MAIL=${MAIL:-/var/mail/$USER} + +# if we don't set $SHELL then aterm, rxvt,.. will use /bin/sh or /bin/bash :-/ +export SHELL='/bin/zsh' + +# color setup for ls: +check_com -c dircolors && eval $(dircolors -b) +# color setup for ls on OS X: +isdarwin && export CLICOLOR=1 + +# do MacPorts setup on darwin +if isdarwin && [[ -d /opt/local ]]; then + # Note: PATH gets set in /etc/zprofile on Darwin, so this can't go into + # zshenv. + PATH="/opt/local/bin:/opt/local/sbin:$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 [[ ${fpath} == '/usr/share/grml/zsh/functions' ]] ; then + for func in ${fdir}/**/[^_]*[^~](N.) ; do + zrcautoload ${func:t} + done + fi +done +unset fdir func + +# support colors in less +export LESS_TERMCAP_mb=$'\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' + +# mailchecks +MAILCHECK=30 + +# 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 - if [[ "$TERM" != emacs ]]; then - [[ -z "$terminfo[kdch1]" ]] || bindkey -M emacs "$terminfo[kdch1]" delete-char - [[ -z "$terminfo[khome]" ]] || bindkey -M emacs "$terminfo[khome]" beginning-of-line - [[ -z "$terminfo[kend]" ]] || bindkey -M emacs "$terminfo[kend]" end-of-line - [[ -z "$terminfo[kdch1]" ]] || bindkey -M vicmd "$terminfo[kdch1]" vi-delete-char - [[ -z "$terminfo[khome]" ]] || bindkey -M vicmd "$terminfo[khome]" vi-beginning-of-line - [[ -z "$terminfo[kend]" ]] || bindkey -M vicmd "$terminfo[kend]" vi-end-of-line - [[ -z "$terminfo[cuu1]" ]] || bindkey -M viins "$terminfo[cuu1]" vi-up-line-or-history - [[ -z "$terminfo[cuf1]" ]] || bindkey -M viins "$terminfo[cuf1]" vi-forward-char - [[ -z "$terminfo[kcuu1]" ]] || bindkey -M viins "$terminfo[kcuu1]" vi-up-line-or-history - [[ -z "$terminfo[kcud1]" ]] || bindkey -M viins "$terminfo[kcud1]" vi-down-line-or-history - [[ -z "$terminfo[kcuf1]" ]] || bindkey -M viins "$terminfo[kcuf1]" vi-forward-char - [[ -z "$terminfo[kcub1]" ]] || bindkey -M viins "$terminfo[kcub1]" vi-backward-char - # ncurses stuff: - [[ "$terminfo[kcuu1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcuu1]/O/[}" vi-up-line-or-history - [[ "$terminfo[kcud1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcud1]/O/[}" vi-down-line-or-history - [[ "$terminfo[kcuf1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcuf1]/O/[}" vi-forward-char - [[ "$terminfo[kcub1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcub1]/O/[}" vi-backward-char - [[ "$terminfo[khome]" == $'\eO'* ]] && bindkey -M viins "${terminfo[khome]/O/[}" beginning-of-line - [[ "$terminfo[kend]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kend]/O/[}" end-of-line - [[ "$terminfo[khome]" == $'\eO'* ]] && bindkey -M emacs "${terminfo[khome]/O/[}" beginning-of-line - [[ "$terminfo[kend]" == $'\eO'* ]] && bindkey -M emacs "${terminfo[kend]/O/[}" end-of-line +typeset -U path cdpath fpath manpath + +# keybindings +if [[ "$TERM" != emacs ]] ; then + [[ -z "$terminfo[kdch1]" ]] || bindkey -M emacs "$terminfo[kdch1]" delete-char + [[ -z "$terminfo[khome]" ]] || bindkey -M emacs "$terminfo[khome]" beginning-of-line + [[ -z "$terminfo[kend]" ]] || bindkey -M emacs "$terminfo[kend]" end-of-line + [[ -z "$terminfo[kdch1]" ]] || bindkey -M vicmd "$terminfo[kdch1]" vi-delete-char + [[ -z "$terminfo[khome]" ]] || bindkey -M vicmd "$terminfo[khome]" vi-beginning-of-line + [[ -z "$terminfo[kend]" ]] || bindkey -M vicmd "$terminfo[kend]" vi-end-of-line + [[ -z "$terminfo[cuu1]" ]] || bindkey -M viins "$terminfo[cuu1]" vi-up-line-or-history + [[ -z "$terminfo[cuf1]" ]] || bindkey -M viins "$terminfo[cuf1]" vi-forward-char + [[ -z "$terminfo[kcuu1]" ]] || bindkey -M viins "$terminfo[kcuu1]" vi-up-line-or-history + [[ -z "$terminfo[kcud1]" ]] || bindkey -M viins "$terminfo[kcud1]" vi-down-line-or-history + [[ -z "$terminfo[kcuf1]" ]] || bindkey -M viins "$terminfo[kcuf1]" vi-forward-char + [[ -z "$terminfo[kcub1]" ]] || bindkey -M viins "$terminfo[kcub1]" vi-backward-char + # ncurses stuff: + [[ "$terminfo[kcuu1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcuu1]/O/[}" vi-up-line-or-history + [[ "$terminfo[kcud1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcud1]/O/[}" vi-down-line-or-history + [[ "$terminfo[kcuf1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcuf1]/O/[}" vi-forward-char + [[ "$terminfo[kcub1]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kcub1]/O/[}" vi-backward-char + [[ "$terminfo[khome]" == $'\eO'* ]] && bindkey -M viins "${terminfo[khome]/O/[}" beginning-of-line + [[ "$terminfo[kend]" == $'\eO'* ]] && bindkey -M viins "${terminfo[kend]/O/[}" end-of-line + [[ "$terminfo[khome]" == $'\eO'* ]] && bindkey -M emacs "${terminfo[khome]/O/[}" beginning-of-line + [[ "$terminfo[kend]" == $'\eO'* ]] && bindkey -M emacs "${terminfo[kend]/O/[}" end-of-line fi ## keybindings (run 'bindkeys' for details, more details via man zshzle) # use emacs style per default: - bindkey -e +bindkey -e # use vi style: # bindkey -v -#if [[ "$TERM" == screen ]]; then - bindkey '\e[1~' beginning-of-line # home - bindkey '\e[4~' end-of-line # end - bindkey '\e[A' up-line-or-search # cursor up - bindkey '\e[B' down-line-or-search # - - bindkey '^x' history-beginning-search-backward # alternative ways of searching the shell history -# bindkey -s '^L' "|less\n" # ctrl-L pipes to less -# bindkey -s '^B' " &\n" # ctrl-B runs it in the background +## beginning-of-line OR beginning-of-buffer OR beginning of history +## by: Bart Schaefer , Bernhard Tittelbach +beginning-or-end-of-somewhere() { + local hno=$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 + +## 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 - autoload insert-unicode-char - zle -N insert-unicode-char - bindkey '^Xi' insert-unicode-char - -# just type 'cd ...' to get 'cd ../..' -# rationalise-dot() { -# if [[ $LBUFFER = *.. ]]; then -# LBUFFER+=/.. -# else -# LBUFFER+=. -# fi -# } -# zle -N rationalise-dot -# bindkey . rationalise-dot - -# bindkey '\eq' push-line-or-edit -# }}} - -# power completion - abbreviation expansion {{{ +zrcautoload insert-unicode-char +zle -N insert-unicode-char +#k# Insert Unicode character +bindkey '^xi' insert-unicode-char + +#m# k Shift-tab Perform backwards menu completion +if [[ -n "$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 ${(z)BUFFER} + zle send-break +} +zle -N commit-to-history +bindkey "^x^h" commit-to-history + +# only slash should be considered as a word separator: +slash-backward-kill-word() { + local WORDCHARS="${WORDCHARS:s@/@}" + # zle backward-word + zle backward-kill-word +} +zle -N slash-backward-kill-word + +#k# Kill 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 + +# This widget can prevent unwanted autocorrections from command-name +# to _command-name, rehash automatically on enter and call any number +# of builtin and user-defined widgets in different contexts. +# +# For a broader description, see: +# +# +# The code is imported from the file 'zsh/functions/accept-line' from +# , which +# distributed under the same terms as zsh itself. + +# A newly added command will may not be found or will cause false +# correction attempts, if you got auto-correction set. By setting the +# following style, we force accept-line() to rehash, if it cannot +# find the first word on the command line in the $command[] hash. +zstyle ':acceptline:*' rehash true + +function Accept-Line() { + setopt localoptions noksharrays + local -a subs + local -xi aldone + local sub + local alcontext=${1:-$alcontext} + + zstyle -a ":acceptline:${alcontext}" actions subs + + (( ${#subs} < 1 )) && return 0 + + (( aldone = 0 )) + for sub in ${subs} ; do + [[ ${sub} == 'accept-line' ]] && sub='.accept-line' + zle ${sub} + + (( aldone > 0 )) && break + done +} + +function Accept-Line-getdefault() { + emulate -L zsh + local default_action + + zstyle -s ":acceptline:${alcontext}" default_action default_action + case ${default_action} in + ((accept-line|)) + printf ".accept-line" + ;; + (*) + printf ${default_action} + ;; + esac +} + +function Accept-Line-HandleContext() { + zle Accept-Line + + default_action=$(Accept-Line-getdefault) + zstyle -T ":acceptline:${alcontext}" call_default \ + && zle ${default_action} +} + +function accept-line() { + setopt localoptions noksharrays + local -ax cmdline + local -x alcontext + local buf com fname format msg default_action + + alcontext='default' + buf="${BUFFER}" + cmdline=(${(z)BUFFER}) + com="${cmdline[1]}" + fname="_${com}" + + Accept-Line 'preprocess' + + zstyle -t ":acceptline:${alcontext}" rehash \ + && [[ -z ${commands[$com]} ]] \ + && rehash + + if [[ -n ${com} ]] \ + && [[ -n ${reswords[(r)$com]} ]] \ + || [[ -n ${aliases[$com]} ]] \ + || [[ -n ${functions[$com]} ]] \ + || [[ -n ${builtins[$com]} ]] \ + || [[ -n ${commands[$com]} ]] ; then + + # there is something sensible to execute, just do it. + alcontext='normal' + Accept-Line-HandleContext + + return + fi + + if [[ -o correct ]] \ + || [[ -o correctall ]] \ + && [[ -n ${functions[$fname]} ]] ; then + + # nothing there to execute but there is a function called + # _command_name; a completion widget. Makes no sense to + # call it on the commandline, but the correct{,all} options + # will ask for it nevertheless, so warn the user. + if [[ ${LASTWIDGET} == 'accept-line' ]] ; then + # Okay, we warned the user before, he called us again, + # so have it his way. + alcontext='force' + Accept-Line-HandleContext + + return + fi + + if zstyle -t ":acceptline:${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 ${msg} ]] ; then + msg="%c will not execute and completion %f exists." + fi + + zformat -f msg "${msg}" "c:${com}" "f:${fname}" + + 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' + Accept-Line-HandleContext + + return + fi + + # If we got this far, the commandline only contains whitespace, or is empty. + alcontext='empty' + Accept-Line-HandleContext +} + +zle -N accept-line +zle -N Accept-Line +zle -N Accept-Line-HandleContext + +# power completion - abbreviation expansion # power completion / abbreviation expansion / buffer expansion # see http://zshwiki.org/home/examples/zleiab for details # less risky than the global aliases but powerful as well # just type the abbreviation key and afterwards ',.' to expand it - declare -A abk - setopt extendedglob - setopt interactivecomments - abk=( - # key # value - 'C' '| wc -l' - '...' '../..' - '....' '../../..' - 'BG' '& exit' - 'C' '| wc -l' - 'G' '|& grep --color=auto' - 'H' '| head' - 'Hl' ' --help |& less -r' - 'L' '| less' - 'LL' '|& less -r' - 'M' '| most' - 'N' '&>/dev/null' - 'R' '| tr A-z N-za-m' - 'SL' '| sort | less' - 'S' '| sort -u' - 'T' '| tail' - 'V' '|& vim -' - 'hide' "echo -en '\033]50;nil2\007'" - 'tiny' 'echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-80-*-*-c-*-iso8859-15\007"' - 'small' 'echo -en "\033]50;6x10\007"' - 'medium' 'echo -en "\033]50;-misc-fixed-medium-r-normal--13-120-75-75-c-80-iso8859-15\007"' - 'default' 'echo -e "\033]50;-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-15\007"' - 'large' 'echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-150-*-*-c-*-iso8859-15\007"' - 'huge' 'echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-210-*-*-c-*-iso8859-15\007"' - 'smartfont' 'echo -en "\033]50;-artwiz-smoothansi-*-*-*-*-*-*-*-*-*-*-*-*\007"' - 'semifont' 'echo -en "\033]50;-misc-fixed-medium-r-semicondensed-*-*-120-*-*-*-*-iso8859-15\007"' - 'da' 'du -sch' - 'j' 'jobs -l' - 'u' 'translate -i' - 'co' "./configure && make && sudo make install" - 'CH' "./configure --help" - 'conkeror' 'firefox -chrome chrome://conkeror/content' - 'dir' 'ls -lSrah' - 'lad' $'ls -d .*(/)\n# only show dot-directories' - 'lsa' $'ls -a .*(.)\n# only show dot-files' - 'lss' $'ls -l *(s,S,t)\n# only files with setgid/setuid/sticky flag' - 'lsl' $'ls -l *(@[1,10])\n# only symlinks' - 'lsx' $'ls -l *(*[1,10])\n# only executables' - 'lsw' $'ls -ld *(R,W,X.^ND/)\n# world-{readable,writable,executable} files' - 'lsbig' $'ls -flh *(.OL[1,10])\n# display the biggest files' - 'lsd' $'ls -d *(/)\n# only show directories' - 'lse' $'ls -d *(/^F)\n# only show empty directories' - 'lsnew' $'ls -rl *(D.om[1,10])\n# display the newest files' - 'lsold' $'ls -rtlh *(D.om[-11,-1])\n # display the oldest files' - 'lssmall' $'ls -Srl *(.oL[1,10])\n# display the smallest files' - 'rw-' 'chmod 600' - '600' 'chmod u+rw-x,g-rwx,o-rwx' - 'rwx' 'chmod u+rwx' - '700' 'chmod u+rwx,g-rwx,o-rwx' - 'r--' 'chmod u+r-wx,g-rwx,o-rwx' - '644' $'chmod u+rw-x,g+r-wx,o+r-wx\n # 4=r,2=w,1=x' - '755' 'chmod u+rwx,g+r-w+x,o+r-w+x' - 'md' 'mkdir -p ' - 'cmplayer' 'mplayer -vo -fs -zoom fbdev' - 'fbmplayer' 'mplayer -vo -fs -zoom fbdev' - 'fblinks' 'links2 -driver fb' - 'insecssh' 'ssh -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' - 'insecscp' 'scp -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' - 'fori' 'for i ({..}) { }' - 'cx' 'chmod +x' - 'e' 'print -l' - 'se' 'setopt interactivecomments' - 'va' 'valac --vapidir=../vapi/ --pkg=gtk+-2.0 gtktest.vala' - 'fb2' '=mplayer -vo fbdev -fs -zoom 1>/dev/null -xy 2' - 'fb3' '=mplayer -vo fbdev -fs -zoom 1>/dev/null -xy 3' - 'ci' 'centericq' - 'D' 'export DISPLAY=:0.0' - 'mp' 'mplayer -vo xv -fs -zoom' - ) - - globalias () { - local MATCH - matched_chars='[.-|_a-zA-Z0-9]#' - LBUFFER=${LBUFFER%%(#m)[.-|_a-zA-Z0-9]#} - LBUFFER+=${abk[$MATCH]:-$MATCH} - } - - zle -N globalias - bindkey ",." globalias -# }}} - -# {{{ autoloading - autoload -U zmv # who needs mmv or rename? - autoload history-search-end - - # we don't want to quote/espace URLs on our own... - # if autoload -U url-quote-magic ; then - # zle -N self-insert url-quote-magic - # zstyle ':url-quote-magic:*' url-metas '*?[]^()~#{}=' - # else - # print 'Notice: no url-quote-magic available :(' - # fi - alias url-quote='autoload -U url-quote-magic ; zle -N self-insert url-quote-magic' - - alias run-help >&/dev/null && unalias run-help - autoload run-help # use via 'esc-h' +declare -A abk +setopt extendedglob +setopt interactivecomments +abk=( +# key # value (#d additional doc string) +#A# start + '...' '../..' + '....' '../../..' + 'BG' '& exit' + 'C' '| wc -l' + 'G' '|& grep '${grep_options:+"${grep_options[*]} "} + 'H' '| head' + 'Hl' ' --help |& less -r' #d (Display help in pager) + 'L' '| less' + 'LL' '|& less -r' + 'M' '| most' + 'N' '&>/dev/null' #d (No Output) + 'R' '| tr A-z N-za-m' #d (ROT13) + 'SL' '| sort | less' + 'S' '| sort -u' + 'T' '| tail' + 'V' '|& vim -' +#A# end + 'co' './configure && make && sudo make install' +) + +zleiab() { + emulate -L zsh + setopt extendedglob + local MATCH + + if (( NOABBREVIATION > 0 )) ; then + LBUFFER="${LBUFFER},." + return 0 + fi + + matched_chars='[.-|_a-zA-Z0-9]#' + LBUFFER=${LBUFFER%%(#m)[.-|_a-zA-Z0-9]#} + LBUFFER+=${abk[$MATCH]:-$MATCH} +} + +zle -N zleiab && bindkey ",." zleiab + +#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 + +# we don't want to quote/espace URLs on our own... +# if autoload -U url-quote-magic ; then +# zle -N self-insert url-quote-magic +# zstyle ':url-quote-magic:*' url-metas '*?[]^()~#{}=' +# else +# print 'Notice: no url-quote-magic available :(' +# fi +alias url-quote='autoload -U url-quote-magic ; zle -N self-insert url-quote-magic' + +#m# k ESC-h Call \kbd{run-help} for the 1st word on the command line +alias run-help >&/dev/null && unalias run-help +for rh in run-help{,-git,-svk,-svn}; do + zrcautoload $rh +done; unset rh # completion system - if autoload -U compinit && compinit 2>/dev/null ; then - compinit 2>/dev/null || print 'Notice: no compinit available :(' - else - print 'Notice: no compinit available :(' - function zstyle { } - function compdef { } - fi +if zrcautoload compinit ; then + compinit || print 'Notice: no compinit available :(' +else + print 'Notice: no compinit available :(' + function zstyle { } + function compdef { } +fi - is4 && autoload -U zed # use ZLE editor to edit a file or function +is4 && zrcautoload zed # use ZLE editor to edit a file or function - is4 && for mod in complist deltochar mathfunc ; do - zmodload -i zsh/${mod} 2>/dev/null || print "Notice: no ${mod} available :(" - done +is4 && \ +for mod in complist deltochar mathfunc ; do + zmodload -i zsh/${mod} 2>/dev/null || print "Notice: no ${mod} available :(" +done # autoload zsh modules when they are referenced - is4 && for opt mod in a stat \ - a zpty \ - ap zprof \ - ap mapfile ; do - zmodload -${opt} zsh/${mod} ${mod} - done ; unset opt mod +if is4 ; then + zmodload -a zsh/stat zstat + zmodload -a zsh/zpty zpty + zmodload -ap zsh/mapfile mapfile +fi - is4 && autoload -U insert-files && \ - zle -N insert-files && \ - bindkey "^Xf" insert-files # C-x-f +if is4 && zrcautoload insert-files && zle -N insert-files ; then + #k# Insert files and test globbing + bindkey "^xf" insert-files # C-x-f +fi - bindkey ' ' magic-space # also do history expansion on space - bindkey '\ei' menu-complete # menu completion via esc-i +bindkey ' ' magic-space # also do history expansion on space +#k# Trigger menu-complete +bindkey '\ei' menu-complete # menu completion via esc-i # press esc-e for editing command line in $EDITOR or $VISUAL - is4 && autoload -U edit-command-line && \ - zle -N edit-command-line && \ - bindkey '\ee' edit-command-line +if is4 && zrcautoload edit-command-line && zle -N edit-command-line ; then + #k# Edit the current line in \kbd{\$EDITOR} + bindkey '\ee' edit-command-line +fi -# menu selection: pick item but stay in the menu (press esc-return) - is4 && bindkey -M menuselect '\e^M' accept-and-menu-complete +if is4 && [[ -n ${(k)modules[zsh/complist]} ]] ; then + #k# menu selection: pick item but stay in the menu + bindkey -M menuselect '\e^M' accept-and-menu-complete + # also use + and INSERT since it's easier to press repeatedly + bindkey -M menuselect "+" accept-and-menu-complete + bindkey -M menuselect "^[[2~" accept-and-menu-complete + + # accept a completion and try to complete again by using menu + # completion; very useful with completing directories + # by using 'undo' one's got a simple file browser + bindkey -M menuselect '^o' accept-and-infer-next-history +fi # press "ctrl-e d" to insert the actual date in the form yyyy-mm-dd - _bkdate() { BUFFER="$BUFFER$(date '+%F')"; CURSOR=$#BUFFER; } - bindkey '\C-ed' _bkdate - zle -N _bkdate +insert-datestamp() { LBUFFER+=${(%):-'%D{%Y-%m-%d}'}; } +zle -N insert-datestamp + +#k# Insert a timestamp on the command line (yyyy-mm-dd) +bindkey '^ed' insert-datestamp # press esc-m for inserting last typed word again (thanks to caphuso!) - insert-last-typed-word() { zle insert-last-word -- 0 -1 }; \ - zle -N insert-last-typed-word; bindkey "\em" insert-last-typed-word - -# set command prediction from history, see 'man 1 zshcontrib' -# is4 && autoload -U predict-on && \ -# zle -N predict-on && \ -# zle -N predict-off && \ -# bindkey "^X^Z" predict-on && \ -# bindkey "^Z" predict-off - -# put job into foreground via ctrl-z: - bindkey -s '^z' "fg\n" - -# press ctrl-q to quote line: -# mquote () { -# zle beginning-of-line -# zle forward-word -# # RBUFFER="'$RBUFFER'" -# RBUFFER=${(q)RBUFFER} -# zle end-of-line -# } -# zle -N mquote && bindkey '^q' mquote +insert-last-typed-word() { zle insert-last-word -- 0 -1 }; +zle -N insert-last-typed-word; + +#k# Insert last typed word +bindkey "\em" insert-last-typed-word + +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() { - [[ $BUFFER != sudo\ * ]] && LBUFFER="sudo $LBUFFER" - } - zle -N sudo-command-line _sudo-command-line - bindkey "^Os" sudo-command-line -# }}} - -# {{{ set some important options - (( 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 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 - - MAILCHECK=30 # mailchecks - REPORTTIME=5 # report about cpu-/system-/user-time of command if running longer than 5 secondes - 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@/@}' +sudo-command-line() { + [[ -z $BUFFER ]] && zle up-history + if [[ $BUFFER != sudo\ * ]]; then + BUFFER="sudo $BUFFER" + CURSOR=$(( CURSOR+5 )) + fi +} +zle -N sudo-command-line -# only slash should be considered as a word separator: - slash-backward-kill-word() { - local WORDCHARS="${WORDCHARS:s@/@}" - # zle backward-word - zle backward-kill-word - } - zle -N slash-backward-kill-word - bindkey '\ev' slash-backward-kill-word # press esc-v to delete a word until its last '/' (not the same as ctrl-w!) -# }}} - -# {{{ history - export ZSHDIR=$HOME/.zsh - HISTFILE=$HOME/.zsh_history - isgrmlcd && HISTSIZE=500 || HISTSIZE=5000 - isgrmlcd && SAVEHIST=1000 || SAVEHIST=10000 # useful for setopt append_history -# }}} - -# dirstack handling {{{ - DIRSTACKSIZE=20 - if [[ -f ~/.zdirs ]] && [[ ${#dirstack[*]} -eq 0 ]]; then - dirstack=( ${(uf)"$(< ~/.zdirs)"} ) - # "cd -" won't work after login by just setting $OLDPWD, so - [[ -d $dirstack[0] ]] && cd $dirstack[0] && cd $OLDPWD - fi - chpwd() { - builtin dirs -pl >! ~/.zdirs - } -# }}} - -# {{{ display battery status on right side of prompt via running 'BATTERY=1 zsh' - if [ -n "$BATTERY" ] ; then - if [ -x $(which acpi) ] ; then - PERCENT="${(C)${(s| |)$(acpi 2>/dev/null)}[4]}" - [ -z "$PERCENT" ] && PERCENT='acpi not present' - if [ "${PERCENT%%%}" -lt 20 ] ; then - PERCENT="warning: ${PERCENT}%" +#k# prepend the current command with "sudo" +bindkey "^os" sudo-command-line + +### jump behind the first word on the cmdline. +### useful to add options. +function jump_after_first_word() { + local words + words=(${(z)BUFFER}) + + if (( ${#words} <= 1 )) ; then + CURSOR=${#BUFFER} + else + CURSOR=${#${words[1]}} + fi +} +zle -N jump_after_first_word +#k# jump to after first word (for adding options) +bindkey '^x1' jump_after_first_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 - fi - 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 -# {{{ set prompt - if autoload promptinit && promptinit 2>/dev/null ; then - promptinit # people should be able to use their favourite prompt - else - print 'Notice: no promptinit available :(' - fi +# history -# precmd() => a function which is executed just before each prompt -# use 'NOPRECMD=1' to disable the precmd + preexec commands - - # precmd () { setopt promptsubst; [[ -o interactive ]] && jobs -l; - - # make sure to use right prompt only when not running a command - is4 && setopt transient_rprompt - - is4 && [[ -z $NOPRECMD ]] && precmd () { - [[ -n $NOPRECMD ]] && return 0 - # allow manual overwriting of RPROMPT - if [[ -n $RPROMPT ]] ; then - [[ $TERM == screen* ]] && echo -n $'\ekzsh\e\\' - return 0 - fi - # just use DONTSETRPROMPT=1 to be able to overwrite RPROMPT - if [[ -z $DONTSETRPROMPT ]] ; then - if [[ -n $BATTERY ]] ; then - RPROMPT="%(?..:()% ${PERCENT}${SCREENTITLE}" - # RPROMPT="${PERCENT}${SCREENTITLE}" - else - RPROMPT="%(?..:()% ${SCREENTITLE}" - # RPROMPT="${SCREENTITLE}" - fi - fi - # adjust title of xterm - # see http://www.faqs.org/docs/Linux-mini/Xterm-Title.html - case $TERM in (xterm*|rxvt) - print -Pn "\e]0;%n@%m: %~\a" - ;; - esac - } +ZSHDIR=$HOME/.zsh -# chpwd () => a function which is executed whenever the directory is changed +#v# +HISTFILE=$HOME/.zsh_history +isgrmlcd && HISTSIZE=500 || HISTSIZE=5000 +isgrmlcd && SAVEHIST=1000 || SAVEHIST=10000 # useful for setopt append_history -# preexec() => a function running before every command - is4 && [[ -z $NOPRECMD ]] && preexec () { - [[ -n $NOPRECMD ]] && return 0 - # set hostname if not running on host with name 'grml' - local HOSTNAME=$(hostname) - if [[ "$HOSTNAME" != grml ]] ; then - NAME="@$HOSTNAME" - fi - # get the name of the program currently running and hostname of local machine - # set screen window title if running in a screen - if [[ "$TERM" == screen* ]]; then - # local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} # dont't use hostname - local CMD="${1[(wr)^(*=*|sudo|ssh|-*)]}$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\\%}' - else - SCREENTITLE='' - fi - # adjust title of xterm - case $TERM in (xterm*|rxvt) - print -Pn "\e]0;%n@%m: $1\a" - ;; - esac - } - -# set colors - if autoload colors && colors 2>/dev/null ; then - BLUE="%{${fg[blue]}%}" - RED="%{${fg_bold[red]}%}" - GREEN="%{${fg[green]}%}" - CYAN="%{${fg[cyan]}%}" - WHITE="%{${fg[white]}%}" - NO_COLOUR="%{${reset_color}%}" - else - BLUE=$'%{\e[1;34m%}' - RED=$'%{\e[1;31m%}' - GREEN=$'%{\e[1;32m%}' - CYAN=$'%{\e[1;36m%}' - WHITE=$'%{\e[1;37m%}' - NO_COLOUR=$'%{\e[0m%}' - fi +# dirstack handling + +DIRSTACKSIZE=${DIRSTACKSIZE:-20} +DIRSTACKFILE=${DIRSTACKFILE:-${HOME}/.zdirs} + +if [[ -f ${DIRSTACKFILE} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then + dirstack=( ${(f)"$(< $DIRSTACKFILE)"} ) + # "cd -" won't work after login by just setting $OLDPWD, so + [[ -d $dirstack[1] ]] && cd $dirstack[1] && cd $OLDPWD +fi + +chpwd() { + 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 + +if is433 ; then + +CHPWD_PROFILE='default' +function chpwd_profiles() { + # Say you want certain settings to be active in certain directories. + # This is what you want. + # + # zstyle ':chpwd:profiles:/usr/src/grml(|/|/*)' profile grml + # zstyle ':chpwd:profiles:/usr/src/debian(|/|/*)' profile debian + # + # When that's done and you enter a directory that matches the pattern + # in the third part of the context, a function called chpwd_profile_grml, + # for example, is called (if it exists). + # + # If no pattern matches (read: no profile is detected) the profile is + # set to 'default', which means chpwd_profile_default is attempted to + # be called. + # + # A word about the context (the ':chpwd:profiles:*' stuff in the zstyle + # command) which is used: The third part in the context is matched against + # ${PWD}. That's why using a pattern such as /foo/bar(|/|/*) makes sense. + # Because that way the profile is detected for all these values of ${PWD}: + # /foo/bar + # /foo/bar/ + # /foo/bar/baz + # So, if you want to make double damn sure a profile works in /foo/bar + # and everywhere deeper in that tree, just use (|/|/*) and be happy. + # + # The name of the detected profile will be available in a variable called + # 'profile' in your functions. You don't need to do anything, it'll just + # be there. + # + # Then there is the parameter $CHPWD_PROFILE is set to the profile, that + # was is currently active. That way you can avoid running code for a + # profile that is already active, by running code such as the following + # at the start of your function: + # + # function chpwd_profile_grml() { + # [[ ${profile} == ${CHPWD_PROFILE} ]] && return 1 + # ... + # } + # + # The initial value for $CHPWD_PROFILE is 'default'. + # + # Version requirement: + # This feature requires zsh 4.3.3 or newer. + # If you use this feature and need to know whether it is active in your + # current shell, there are several ways to do that. Here are two simple + # ways: + # + # a) If knowing if the profiles feature is active when zsh starts is + # good enough for you, you can put the following snippet into your + # .zshrc.local: + # + # (( ${+functions[chpwd_profiles]} )) && print "directory profiles active" + # + # b) If that is not good enough, and you would prefer to be notified + # whenever a profile changes, you can solve that by making sure you + # start *every* profile function you create like this: + # + # function chpwd_profile_myprofilename() { + # [[ ${profile} == ${CHPWD_PROFILE} ]] && return 1 + # print "chpwd(): Switching to profile: $profile" + # ... + # } + # + # That makes sure you only get notified if a profile is *changed*, + # not everytime you change directory, which would probably piss + # you off fairly quickly. :-) + # + # There you go. Now have fun with that. + local -x profile + + zstyle -s ":chpwd:profiles:${PWD}" profile profile || profile='default' + if (( ${+functions[chpwd_profile_$profile]} )) ; then + chpwd_profile_${profile} + fi + + CHPWD_PROFILE="${profile}" + return 0 +} +chpwd_functions=( ${chpwd_functions} chpwd_profiles ) + +fi # is433 + +# 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 +fi + +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 + if [[ "$PERCENT" -lt 20 ]] ; then + PERCENT="warning: ${PERCENT}%%" + else + PERCENT="${PERCENT}%%" + fi + fi +fi +} +# 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}%}" +else + BLUE=$'%{\e[1;34m%}' + RED=$'%{\e[1;31m%}' + GREEN=$'%{\e[1;32m%}' + CYAN=$'%{\e[1;36m%}' + WHITE=$'%{\e[1;37m%}' + MAGENTA=$'%{\e[1;35m%}' + YELLOW=$'%{\e[1;33m%}' + NO_COLOUR=$'%{\e[0m%}' +fi + +# 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 + + 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 colours: + zstyle ':vcs_info:*' actionformats "${MAGENTA}(${NO_COLOUR}%s${MAGENTA})${YELLOW}-${MAGENTA}[${GREEN}%b${YELLOW}|${RED}%a${MAGENTA}]${NO_COLOUR} " \ + "zsh: %r" + zstyle ':vcs_info:*' formats "${MAGENTA}(${NO_COLOUR}%s${MAGENTA})${YELLOW}-${MAGENTA}[${GREEN}%b${MAGENTA}]${NO_COLOUR}%} " \ + "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 +} + +# 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 + +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}" +} + +# TODO: revise all these NO* variables and especially their documentation +# in zsh-help() below. +is4 && [[ $NOPRECMD -eq 0 ]] && precmd () { + [[ $NOPRECMD -gt 0 ]] && return 0 + # update VCS information + (( ${+functions[vcs_info]} )) && vcs_info + + if [[ $TERM == screen* ]] ; then + if [[ -n ${vcs_info_msg_1_} ]] ; then + ESC_print ${vcs_info_msg_1_} + else + ESC_print "zsh" + fi + fi + # just use DONTSETRPROMPT=1 to be able to overwrite RPROMPT + if [[ ${DONTSETRPROMPT:-} -eq 0 ]] ; then + if [[ $BATTERY -gt 0 ]] ; then + # update battery (dropped into $PERCENT) information + battery + RPROMPT="%(?..:() ${PERCENT}" + else + RPROMPT="%(?..:() " + fi + fi + # 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 +} - 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>' +# 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:"}" "$1" + ;; + esac +} - # set variable debian_chroot if running in a chroot with /etc/debian_chroot - if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then +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 +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%<< %# " - 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 $GRMLPROMPT ]]; then - PROMPT="${RED}${EXITCODE}${CYAN}[%j running job(s)] ${GREEN}{history#%!} ${RED}%(3L.+.) ${BLUE}%* %D -${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " +# don't use colors on dumb terminals (like emacs): +if [[ "$TERM" == dumb ]] ; then + PROMPT="${EXITCODE}${debian_chroot:+($debian_chroot)}%n@%m %40<...<%B%~%b%<< " +else + # 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${NO_COLOUR}@%m %40<...<%B%~%b%<< " else - if (( EUID != 0 )); then - PROMPT="${RED}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " # primary prompt string - else - PROMPT="${BLUE}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${RED}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " # primary prompt string - fi + # This assembles the primary prompt string + if (( EUID != 0 )); then + PROMPT="${RED}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< " + else + PROMPT="${BLUE}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${RED}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< " + fi fi - fi +fi - # if we are inside a grml-chroot set a specific prompt theme - if [ -n "$GRML_CHROOT" ] ; then - PROMPT="%{$fg[red]%}(CHROOT) %{$fg_bold[red]%}%n%{$fg_no_bold[white]%}@%m %40<...<%B%~%b%<< %\# " - fi -# }}} - -# {{{ 'hash' some often used directories - hash -d deb=/var/cache/apt/archives - hash -d doc=/usr/share/doc - hash -d linux=/lib/modules/$(command uname -r)/build/ - hash -d log=/var/log - hash -d slog=/var/log/syslog - hash -d src=/usr/src - hash -d templ=/usr/share/doc/grml-templates - hash -d tt=/usr/share/doc/texttools-doc - hash -d www=/var/www -# }}} - -# {{{ some aliases - if [ $UID = 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 $HOME/.screenrc" - else - [ -r /etc/grml/screenrc_grml ] && alias screen='/usr/bin/screen -c /etc/grml/screenrc_grml' - fi +PROMPT="${PROMPT}"'${vcs_info_msg_0_}'"%# " - if ls --help 2>/dev/null |grep -- --color= >/dev/null && [ "$TERM" != dumb ] ; then - alias ls='ls -b -CF --color=auto' # do we have GNU ls with color-support? - alias la='ls -la --color=auto' - alias ll='ls -l --color=auto' - alias lh='ls -hAl --color=auto' - alias l='ls -lF --color=auto' - else - alias ls='ls -b -CF' - alias la='ls -la' - alias ll='ls -l' - alias lh='ls -hAl' - alias l='ls -lF' - fi +# 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 - alias mdstat='cat /proc/mdstat' - alias ...='cd ../../' - - alias cp='nocorrect cp' # no spelling correction on cp - alias mkdir='nocorrect mkdir' # no spelling correction on mkdir - alias mv='nocorrect mv' # no spelling correction on mv - alias rm='nocorrect rm' # no spelling correction on rm - - alias rd='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'" - - alias utf2iso='if isutfenv ; then - for ENV in `env | grep UTF` ; do - eval export "$(echo $ENV | sed 's/UTF-8/iso885915/')" - done - fi' - alias iso2utf='if isutfenv ; then - for ENV in `env | grep '\.iso'` ; do - eval export "$(echo $ENV | sed 's/iso.*/UTF-8/')" - done - fi' - -# set up software synthesizer via speakup - alias swspeak=' - aumix -w 90 -v 90 -p 90 -m 90 - if ! [ -r /dev/softsynth ] ; then - flite -o play -t "Sorry, software synthesizer not available. Did you boot with swspeak bootoption?" - return 1 +# 'hash' some often used directories +#d# start +hash -d deb=/var/cache/apt/archives +hash -d doc=/usr/share/doc +hash -d linux=/lib/modules/$(command uname -r)/build/ +hash -d log=/var/log +hash -d slog=/var/log/syslog +hash -d src=/usr/src +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 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 $HOME/.screenrc" else - setopt singlelinezle - unsetopt prompt_cr - export PS1="%m%# " - nice -n -20 speechd-up - sleep 2 - flite -o play -t "Finished setting up software synthesizer" + if [[ -r /etc/grml/screenrc_grml ]]; then + alias screen="${commands[screen]} -c /etc/grml/screenrc_grml" + else + if [[ -r /etc/grml/screenrc ]]; then + alias screen="${commands[screen]} -c /etc/grml/screenrc" + fi + fi fi - ' +fi + +# do we have GNU ls with color-support? +if [[ "$TERM" != dumb ]]; then + #a1# execute \kbd{@a@}:\quad ls with colors + alias ls='ls -b -CF '${ls_options:+"${ls_options[*]} "} + #a1# execute \kbd{@a@}:\quad list all files, with colors + alias la='ls -la '${ls_options:+"${ls_options[*]} "} + #a1# long colored list, without dotfiles (@a@) + alias ll='ls -l '${ls_options:+"${ls_options[*]} "} + #a1# long colored list, human readable sizes (@a@) + 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 '${ls_options:+"${ls_options[*]} "} +else + alias ls='ls -b -CF' + alias la='ls -la' + alias ll='ls -l' + alias lh='ls -hAl' + alias l='ls -lF' +fi -# I like clean prompt, so provide simple way to get that - alias 0 &>/dev/null || functions 0 &>/dev/null || alias 0='return 0' +alias mdstat='cat /proc/mdstat' +alias ...='cd ../../' -# truecrypt; use e.g. via 'truec /dev/ice /mnt/ice' or 'truec -i' - if [ -x $(which truecrypt) ] ; then - if isutfenv ; then - alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077,utf8" ' - else - alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077" ' - fi - fi +# generate alias named "$KERNELVERSION-reboot" so you can use boot with kexec: +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 + +# 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 +[[ -n ${aliases[utf2iso]} ]] && unalias utf2iso +utf2iso() { + if isutfenv ; then + for ENV in $(env | command grep -i '.utf') ; do + eval export "$(echo $ENV | sed 's/UTF-8/iso885915/ ; s/utf8/iso885915/')" + done + fi +} + +# make sure it is not assigned yet +[[ -n ${aliases[iso2utf]} ]] && unalias iso2utf +iso2utf() { + if ! isutfenv ; then + for ENV in $(env | command grep -i '\.iso') ; do + eval export "$(echo $ENV | sed 's/iso.*/UTF-8/ ; s/ISO.*/UTF-8/')" + done + fi +} + +# especially for roadwarriors using GNU screen and ssh: +if ! check_com asc &>/dev/null ; then + asc() { autossh -t "$@" 'screen -RdU' } + compdef asc=ssh +fi - zsh-help(){print "$bg[white]$fg[black] +#f1# Hints for the use of zsh on grml +zsh-help() { + print "$bg[white]$fg[black] zsh-help - hints for use of zsh on grml -=======================================$reset_color +=======================================$reset_color" -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 + print ' +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://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 + http://git.grml.org/f/grml-etc-core/etc/zsh/zshrc -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. +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 use the configuration of user grml also when -running as user root just run 'zshskel' which will source -the file /etc/skel/.zshrc. +For your own changes use these two files: + $HOME/.zshrc.pre + $HOME/.zshrc.local + +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/ -Take a look at grml's zsh refcard: +Take a look at grml'\''s zsh refcard: % xpdf =(zcat /usr/share/doc/grml-docs/zsh/grml-zsh-refcard.pdf.gz) Check out the main zsh refcard: -% $BROWSER http://www.bash2zsh.com/zsh_refcard/refcard.pdf +% '$BROWSER' http://www.bash2zsh.com/zsh_refcard/refcard.pdf And of course visit the zsh-lovers: % man zsh-lovers @@ -747,590 +1572,1225 @@ invoking zsh without having to edit configuration files. 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!) - \"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 + "NOCOR=1 zsh" => deactivate automatic correction + "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) + "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] Please report wishes + bugs to the grml-team: http://grml.org/bugs/ Enjoy your grml system with the zsh!$reset_color" } # debian stuff - if [ -r /etc/debian_version ] ; then +if [[ -r /etc/debian_version ]] ; then + #a3# Execute \kbd{apt-cache search} alias acs='apt-cache search' + #a3# Execute \kbd{apt-cache show} alias acsh='apt-cache show' + #a3# Execute \kbd{apt-cache policy} alias acp='apt-cache policy' + #a3# Execute \kbd{apt-get dist-upgrade} salias adg="apt-get dist-upgrade" + #a3# Execute \kbd{apt-get install} salias agi="apt-get install" + #a3# Execute \kbd{aptitude install} salias ati="aptitude install" + #a3# Execute \kbd{apt-get upgrade} salias ag="apt-get upgrade" + #a3# Execute \kbd{apt-get update} salias au="apt-get update" - salias -a up="aptitude update ; aptitude upgrade" + #a3# Execute \kbd{aptitude update ; aptitude safe-upgrade} + salias -a up="aptitude update ; aptitude safe-upgrade" + #a3# Execute \kbd{dpkg-buildpackage} alias dbp='dpkg-buildpackage' + #a3# Execute \kbd{grep-excuses} alias ge='grep-excuses' - # debian upgrade - upgrade () { - if [ -z "$1" ] ; then - $SUDO apt-get update - $SUDO apt-get -u upgrade - else - ssh $1 $SUDO apt-get update - # ask before the upgrade - local dummy - ssh $1 $SUDO apt-get --no-act upgrade - echo -n 'Process the upgrade?' - read -q dummy - if [[ $dummy == "y" ]] ; then - ssh $1 $SUDO apt-get -u upgrade --yes - fi - fi - } + # get a root shell as normal user in live-cd mode: + if isgrmlcd && [[ $UID -ne 0 ]] ; then + alias su="sudo su" + fi - isgrmlcd && alias su="sudo -s" # get a root shell - alias llog="$PAGER /var/log/syslog" # take a look at the syslog - alias tlog="tail -f /var/log/syslog" # follow the syslog - alias zshskel="source /etc/skel/.zshrc" # source skeleton zshrc - fi + #a1# Take a look at the syslog: \kbd{\$PAGER /var/log/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} + salias tlog="tail -f /var/log/syslog" # follow the syslog +fi # sort installed Debian-packages by size - if [ -x $(which grep-status) ] ; then - alias debs-by-size='grep-status -FStatus -sInstalled-Size,Package \ - -n "install ok installed" | paste -sd " \n" | sort -rn' - fi +if check_com -c dpkg-query ; then + #a3# List installed Debian-packages sorted by size + 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 -o ! -x $(which cdrecord) ] ; then - if [ -x $(which 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 +# Use hard limits, except for a smaller stack and no core dumps +unlimit +is425 && limit stack 8192 +isgrmlcd && limit core 0 # important for a live-cd-system +limit -s -# I hate lacking backward compability, so provide an alternative therefore - if ! [ -x $(which apache2-ssl-certificate) ] ; then - function apache2-ssl-certificate(){ +# completion system - 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:' +# called later (via is4 && grmlcomp) +# 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 - echo ' + # allow one error for every three characters typed in approximate completer + zstyle ':completion:*:approximate:' max-errors 'reply=( $((($#PREFIX+$#SUFFIX)/3 )) numeric )' -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 + # don't complete backup files as executables + zstyle ':completion:*:complete:-command-::commands' ignored-patterns '(aptitude-*|*\~)' -Run "grml-tips ssl-certificate" if you need further instructions. -' - } - fi -# }}} + # start menu completion only if it could find no unambiguous initial string + zstyle ':completion:*:correct:*' insert-unambiguous true + zstyle ':completion:*:corrections' format $'%{\e[0;31m%}%d (errors: %e)%{\e[0m%}' + zstyle ':completion:*:correct:*' original true -# {{{ Use hard limits, except for a smaller stack and no core dumps - unlimit - limit stack 8192 - isgrmlcd && limit core 0 # important for a live-cd-system - limit -s -# }}} + # activate color-completion + zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS} -# {{{ completion stuff + # format on completion + zstyle ':completion:*:descriptions' format $'%{\e[0;31m%}completing %B%d%b%{\e[0m%}' -# called later (via is4 && grmlcomp) -# notice: use 'zstyle' for getting current settings -# press ^Xh (control-x h) for getting tags in context; ^X? (control-x ?) to run complete_debug with trace output -grmlcomp() { -## completion system - zstyle ':completion:*:approximate:' max-errors 'reply=( $((($#PREFIX+$#SUFFIX)/3 )) numeric )' # allow one error for every three characters typed in approximate completer - zstyle ':completion:*:complete:-command-::commands' ignored-patterns '*\~' # don't complete backup files as executables - zstyle ':completion:*:correct:*' insert-unambiguous true # start menu completion only if it could find no unambiguous initial string - zstyle ':completion:*:corrections' format $'%{\e[0;31m%}%d (errors: %e)%{\e[0m%}' # - zstyle ':completion:*:correct:*' original true # - zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS} # activate color-completion(!) - zstyle ':completion:*:descriptions' format $'%{\e[0;31m%}completing %B%d%b%{\e[0m%}' # format on completion - zstyle ':completion:*:*:cd:*:directory-stack' menu yes select # complete 'cd -' with menu - zstyle ':completion:*:expand:*' tag-order all-expansions # insert all expansions for expand completer - zstyle ':completion:*:history-words' list false # - zstyle ':completion:*:history-words' menu yes # activate menu - zstyle ':completion:*:history-words' remove-all-dups yes # ignore duplicate entries - zstyle ':completion:*:history-words' stop yes # - zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}' # match uppercase from lowercase - zstyle ':completion:*:matches' group 'yes' # separate matches into groups - zstyle ':completion:*' group-name '' - if [[ -z "$NOMENU" ]] ; then - zstyle ':completion:*' menu select=5 # if there are more than 5 options allow selecting from a menu - else - setopt no_auto_menu # don't use any menus at all - fi - zstyle ':completion:*:messages' format '%d' # - zstyle ':completion:*:options' auto-description '%d' # - zstyle ':completion:*:options' description 'yes' # describe options in full - zstyle ':completion:*:processes' command 'ps -au$USER' # on processes completion complete all user processes - zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters # offer indexes before parameters in subscripts - zstyle ':completion:*' verbose true # provide verbose completion information - zstyle ':completion:*:warnings' format $'%{\e[0;31m%}No matches for:%{\e[0m%} %d' # set format for warnings - zstyle ':completion:*:*:zcompile:*' ignored-patterns '(*~|*.zwc)' # define files to ignore for zcompile - zstyle ':completion:correct:' prompt 'correct to: %e' # - zstyle ':completion::(^approximate*):*:functions' ignored-patterns '_*' # Ignore completion functions for commands you don't have: - -# complete manual by their section - zstyle ':completion:*:manuals' separate-sections true - zstyle ':completion:*:manuals.*' insert-sections true - zstyle ':completion:*:man:*' menu yes select - -## correction -# run rehash on completion so new installed program are found automatically: - _force_rehash() { - (( CURRENT == 1 )) && rehash - return 1 # Because we didn't really complete anything + # automatically complete 'cd -' and 'cd -' with menu + # zstyle ':completion:*:*:cd:*:directory-stack' menu yes select + + # insert all expansions for expand completer + zstyle ':completion:*:expand:*' tag-order all-expansions + zstyle ':completion:*:history-words' list false + + # activate menu + zstyle ':completion:*:history-words' menu yes + + # ignore duplicate entries + zstyle ':completion:*:history-words' remove-all-dups yes + zstyle ':completion:*:history-words' stop yes + + # match uppercase from lowercase + zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}' + + # separate matches into groups + zstyle ':completion:*:matches' group 'yes' + zstyle ':completion:*' group-name '' + + if [[ "$NOMENU" -eq 0 ]] ; then + # if there are more than 5 options allow selecting from a menu + zstyle ':completion:*' menu select=5 + else + # don't use any menus at all + setopt no_auto_menu + fi + + zstyle ':completion:*:messages' format '%d' + zstyle ':completion:*:options' auto-description '%d' + + # describe options in full + zstyle ':completion:*:options' description 'yes' + + # on processes completion complete all user processes + zstyle ':completion:*:processes' command 'ps -au$USER' + + # offer indexes before parameters in subscripts + zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters + + # provide verbose completion information + zstyle ':completion:*' verbose true + + # recent (as of Dec 2007) zsh versions are able to provide descriptions + # for commands (read: 1st word in the line) that it will list for the user + # to choose from. The following disables that, because it's not exactly fast. + zstyle ':completion:*:-command-:*:' verbose false + + # set format for warnings + zstyle ':completion:*:warnings' format $'%{\e[0;31m%}No matches for:%{\e[0m%} %d' + + # define files to ignore for zcompile + zstyle ':completion:*:*:zcompile:*' ignored-patterns '(*~|*.zwc)' + zstyle ':completion:correct:' prompt 'correct to: %e' + + # Ignore completion functions for commands you don't have: + zstyle ':completion::(^approximate*):*:functions' ignored-patterns '_*' + + # Provide more processes in completion of programs like killall: + zstyle ':completion:*:processes-names' command 'ps c -u ${USER} -o command | uniq' + + # complete manual by their section + zstyle ':completion:*:manuals' separate-sections true + zstyle ':completion:*:manuals.*' insert-sections true + zstyle ':completion:*:man:*' menu yes select + + # provide .. as a completion + zstyle ':completion:*' special-dirs .. + + # run rehash on completion so new installed program are found automatically: + _force_rehash() { + (( CURRENT == 1 )) && rehash + return 1 } -# some people don't like the automatic correction - so run 'NOCOR=1 zsh' to deactivate it - if [[ -n "$NOCOR" ]] ; then - zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _files - setopt nocorrect # do not try to correct the spelling if possible - else -# zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _correct _approximate _files - setopt correct # try to correct the spelling if possible - zstyle -e ':completion:*' completer ' - if [[ $_last_try != "$HISTNO$BUFFER$CURSOR" ]]; then - _last_try="$HISTNO$BUFFER$CURSOR" - reply=(_complete _match _prefix _files) - else - if [[ $words[1] = (rm|mv) ]]; then - reply=(_complete _files) - else - reply=(_oldlist _expand _force_rehash _complete _correct _approximate _files) - fi - fi' - fi -# zstyle ':completion:*' completer _complete _correct _approximate -# zstyle ':completion:*' expand prefix suffix - -# automatic rehash? Credits go to Frank Terbeck -# function my_accept () { -# local buf -# [[ -z ${BUFFER} ]] && zle accept-line && return -# buf=( ${(z)BUFFER} ) -# [[ -z ${commands[${buf[1]}]} ]] && rehash -# zle accept-line -# } -# zle -N my_accept -# bindkey "^M" my_accept - -# command for process lists, the local web server details and host completion - zstyle ':completion:*:urls' local 'www' '/var/www/' 'public_html' - -# caching - [ -d $ZSHDIR/cache ] && zstyle ':completion:*' use-cache yes && \ - zstyle ':completion::complete:*' cache-path $ZSHDIR/cache/ - -# host completion /* add brackets as vim can't parse zsh's complex cmdlines 8-) {{{ */ - if is42 ; then - [ -r ~/.ssh/known_hosts ] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=() - [ -r /etc/hosts ] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(\n' "$0" && return 1 - for i in "$@" ; do - file=$i - while [ -h "$file" ] ; do - ls -l $file - file=$(readlink "$file") - done - done - } +} - # fast manual access - if type -p qma &>/dev/null ; then - manzsh() { qma zshall "$1" } - compdef _man qma - else - manzsh() { /usr/bin/man zshall | vim -c "se ft=man| se hlsearch" +/"$1" - ; } - # manzsh() { /usr/bin/man zshall | most +/"$1" ; } - # manzsh() { man zshall | $MYLESS -p $1 ; } - fi +# shell functions + +#f1# Reload an autoloadable function +freload() { while (( $# )); do; unfunction $1; autoload -U $1; shift; done } +compdef _functions freload - if [ -x $(which most) ] ; then - # use "dchange " to view Debian's changelog of the package: +#f1# List symlinks in detail (more detailed version of 'readlink -f' and 'whence -s') +sll() { + [[ -z "$1" ]] && printf 'Usage: %s \n' "$0" && return 1 + for file in "$@" ; do + while [[ -h "$file" ]] ; do + ls -l $file + file=$(readlink "$file") + done + done +} + +# 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 - most /usr/share/doc/${1}/changelog.Debian.gz - else - if [ -r /usr/share/doc/${1}/changelog.gz ] ; then - most /usr/share/doc/${1}/changelog.gz - else - echo "No changelog for package $1 found, sorry." - return 1 - fi - fi + 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 + else + aptitude changelog $1 + fi + else + echo "No changelog for package $1 found, sorry." + return 1 + fi + fi } _dchange() { _files -W /usr/share/doc -/ } compdef _dchange dchange - # use "uchange " to view upstream's changelog of the package: + #f1# View Debian's NEWS of a given package + dnews() { + 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 + else + echo "No NEWS file for package $1 found, sorry." + return 1 + fi + fi + } + _dnews() { _files -W /usr/share/doc -/ } + compdef _dnews dnews + + #f1# View upstream's changelog of a given package uchange() { - if [ -r /usr/share/doc/${1}/changelog.gz ] ; then - most /usr/share/doc/${1}/changelog.gz - else - echo "No changelog for package $1 found, sorry." - return 1 - fi + 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 + fi } _uchange() { _files -W /usr/share/doc -/ } compdef _uchange uchange - fi +fi # zsh profiling - profile () { - ZSH_PROFILE_RC=1 $SHELL "$@" - } - -# edit alias via zle: - edalias() { - [ -z "$1" ] && { echo "Usage: edalias " ; return 1 } || vared aliases'[$1]' ; - } - compdef _aliases edalias - -# edit function via zle: - edfunc() { - [ -z "$1" ] && { echo "Usage: edfun " ; return 1 } || zed -f "$1" ; - } - compdef _functions edfunc +profile() { + ZSH_PROFILE_RC=1 $SHELL "$@" +} + +#f1# Edit an alias via zle +edalias() { + [[ -z "$1" ]] && { echo "Usage: edalias " ; return 1 } || vared aliases'[$1]' ; +} +compdef _aliases edalias + +#f1# Edit a function via zle +edfunc() { + [[ -z "$1" ]] && { echo "Usage: edfunc " ; return 1 } || zed -f "$1" ; +} +compdef _functions edfunc # use it e.g. via 'Restart apache2' - if [ -d /etc/init.d ] ; then - for i in Start Restart Stop Force-Reload Reload ; do - eval "$i() { $SUDO /etc/init.d/\$1 ${i:l} \$2 ; }" - done - # now the completion for this: - compctl -g "$(echo /etc/init.d/*(:t))" Start Restart Stop Force-Reload Reload - fi - -# provide useful information on globbing - H-Glob() { - echo -e " - / directories - . plain files - @ symbolic links - = sockets - p named pipes (FIFOs) - * executable plain files (0100) - % device files (character or block special) - %b block special files - %c character special files - r owner-readable files (0400) - w owner-writable files (0200) - x owner-executable files (0100) - A group-readable files (0040) - I group-writable files (0020) - E group-executable files (0010) - R world-readable files (0004) - W world-writable files (0002) - X world-executable files (0001) - s setuid files (04000) - S setgid files (02000) - t files with the sticky bit (01000) - - print *(m-1) # Files modified up to a day ago - print *(a1) # Files accessed a day ago - print *(@) # Just symlinks - print *(Lk+50) # Files bigger than 50 kilobytes - print *(Lk-50) # Files smaller than 50 kilobytes - print **/*.c # All *.c files recursively starting in \$PWD - print **/*.c~file.c # Same as above, but excluding 'file.c' - print (foo|bar).* # Files starting with 'foo' or 'bar' - print *~*.* # All Files that do not contain a dot - chmod 644 *(.^x) # make all plain non-executable files publically readable - print -l *(.c|.h) # Lists *.c and *.h - print **/*(g:users:) # Recursively match all files that are owned by group 'users' - echo /proc/*/cwd(:h:t:s/self//) # Analogous to >ps ax | awk '{print $1}'<" - } - alias help-zshglob=H-Glob - - type -p qma &>/dev/null && alias ?='qma zshall' - - # grep for running process, like: 'any vim' - any() { - if [ -z "$1" ] ; then - echo "any - grep for process(es) by keyword" >&2 - echo "Usage: any " >&2 ; return 1 - else - local STRING=$1 - local LENGTH=$(expr length $STRING) - local FIRSCHAR=$(echo $(expr substr $STRING 1 1)) - local REST=$(echo $(expr substr $STRING 2 $LENGTH)) - ps xauwww| grep "[$FIRSCHAR]$REST" - fi - } - - # After resuming from suspend, system is paging heavilly, leading to very bad interactivity. - # taken from $LINUX-KERNELSOURCE/Documentation/power/swsusp.txt - [ -r /proc/1/maps ] && deswap() { - print 'Reading /proc/[0-9]*/maps and sending output to /dev/null, this might take a while.' - cat $(sed -ne 's:.* /:/:p' /proc/[0-9]*/maps | sort -u | grep -v '^/dev/') > /dev/null - print 'Finished, running "swapoff -a; swapon -a" may also be useful.' - } - - # print hex value of a number - hex() { - [ -n "$1" ] && printf "%x\n" $1 || { print 'Usage: hex ' ; return 1 } - } - - # calculate (or eval at all ;-)) with perl => p[erl-]eval - # hint: also take a look at zcalc -> 'autoload zcalc' -> 'man zshmodules | less -p MATHFUNC' - peval() { - [ -n "$1" ] && CALC="$*" || print "Usage: calc [expression]" - perl -e "print eval($CALC),\"\n\";" - } - functions peval &>/dev/null && alias calc=peval - - # brltty seems to have problems with utf8 environment and/or font Uni3-Terminus16 under - # certain circumstances, so work around it, no matter which environment we have - brltty() { - if [ -z "$DISPLAY" ] ; then - consolechars -f /usr/share/consolefonts/default8x16.psf.gz - command brltty "$@" +#m# f6 Start() \kbd{/etc/init.d/\em{process}}\quad\kbd{start} +#m# f6 Restart() \kbd{/etc/init.d/\em{process}}\quad\kbd{restart} +#m# f6 Stop() \kbd{/etc/init.d/\em{process}}\quad\kbd{stop} +#m# f6 Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{reload} +#m# f6 Force-Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{force-reload} +if [[ -d /etc/init.d || -d /etc/service ]] ; then + __start_stop() { + local action_="${1:l}" # e.g Start/Stop/Restart + local service_="$2" + local param_="$3" + + local service_target_="$(readlink /etc/init.d/$service_)" + if [[ $service_target_ == "/usr/bin/sv" ]]; then + # runit + case "${action_}" in + start) if [[ ! -e /etc/service/$service_ ]]; then + $SUDO ln -s "/etc/sv/$service_" "/etc/service/" + else + $SUDO "/etc/init.d/$service_" "${action_}" "$param_" + fi ;; + # there is no reload in runits sysv emulation + reload) $SUDO "/etc/init.d/$service_" "force-reload" "$param_" ;; + *) $SUDO "/etc/init.d/$service_" "${action_}" "$param_" ;; + esac + else + # sysvinit + $SUDO "/etc/init.d/$service_" "${action_}" "$param_" + fi + } + + _grmlinitd() { + local -a scripts + scripts=( /etc/init.d/*(x:t) ) + _describe "service startup script" scripts + } + + for i in Start Restart Stop Force-Reload Reload ; do + eval "$i() { __start_stop $i \"\$1\" \"\$2\" ; }" + compdef _grmlinitd $i + done +fi + +#f1# Provides useful information on globbing +H-Glob() { + echo -e " + / directories + . plain files + @ symbolic links + = sockets + p named pipes (FIFOs) + * executable plain files (0100) + % device files (character or block special) + %b block special files + %c character special files + r owner-readable files (0400) + w owner-writable files (0200) + x owner-executable files (0100) + A group-readable files (0040) + I group-writable files (0020) + E group-executable files (0010) + R world-readable files (0004) + W world-writable files (0002) + X world-executable files (0001) + s setuid files (04000) + S setgid files (02000) + t files with the sticky bit (01000) + + print *(m-1) # Files modified up to a day ago + print *(a1) # Files accessed a day ago + print *(@) # Just symlinks + print *(Lk+50) # Files bigger than 50 kilobytes + print *(Lk-50) # Files smaller than 50 kilobytes + print **/*.c # All *.c files recursively starting in \$PWD + print **/*.c~file.c # Same as above, but excluding 'file.c' + print (foo|bar).* # Files starting with 'foo' or 'bar' + print *~*.* # All Files that do not contain a dot + chmod 644 *(.^x) # make all plain non-executable files publically readable + print -l *(.c|.h) # Lists *.c and *.h + print **/*(g:users:) # Recursively match all files that are owned by group 'users' + echo /proc/*/cwd(:h:t:s/self//) # Analogous to >ps ax | awk '{print $1}'<" +} +alias help-zshglob=H-Glob + +#v1# set number of lines to display per page +HELP_LINES_PER_PAGE=20 +#v1# set location of help-zle cache file +HELP_ZLE_CACHE_FILE=~/.cache/zsh_help_zle_lines.zsh +#f1# helper function for help-zle, actually generates the help text +help_zle_parse_keybindings() +{ + emulate -L zsh + setopt extendedglob + unsetopt ksharrays #indexing starts at 1 + + #v1# choose files that help-zle will parse for keybindings + ((${+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 "$1" ]] ; then + echo "any - grep for process(es) by keyword" >&2 + echo "Usage: any " >&2 ; return 1 else - command brltty "$@" + ps xauwww | grep -i "${grep_options[@]}" "[${1[1]}]${1[2,-1]}" fi - } - - # just press 'asdf' keys to toggle between dvorak and us keyboard layout - aoeu() { - if [ -n "$XKEYBOARD" -a -n "$KEYTABLE" ] ; then - echo -n "Switching to $KEYTABLE keyboard layout: " - [ -z "$DISPLAY" ] && $SUDO loadkeys $KEYTABLE &>/dev/null || setxkbmap $XKEYBOARD &>/dev/null - else - echo -n 'Switching to us keyboard layout: ' - [ -z "$DISPLAY" ] && $SUDO loadkeys us &>/dev/null || setxkbmap us &>/dev/null - fi - echo 'Done' - } - asdf() { - echo -n 'Switching to dvorak keyboard layout: ' - [ -z "$DISPLAY" ] && $SUDO loadkeys dvorak &>/dev/null || setxkbmap dvorak &>/dev/null - echo 'Done' - } - # just press 'asdf' key to toggle from neon layout to us keyboard layout - uiae() { - echo -n 'Switching to us keyboard layout: ' - setxkbmap us && echo 'Done' || echo 'Failed' - } - - # set up an ipv6 tunnel - ipv6-tunnel() { +} + + +# After resuming from suspend, system is paging heavily, leading to very bad interactivity. +# taken from $LINUX-KERNELSOURCE/Documentation/power/swsusp.txt +[[ -r /proc/1/maps ]] && \ +deswap() { + print 'Reading /proc/[0-9]*/maps and sending output to /dev/null, this might take a while.' + cat $(sed -ne 's:.* /:/:p' /proc/[0-9]*/maps | sort -u | grep -v '^/dev/') > /dev/null + print 'Finished, running "swapoff -a; swapon -a" may also be useful.' +} + +# 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). +vim() { + VIM_PLEASE_SET_TITLE='yes' command vim ${VIM_OPTIONS} "$@" +} + +# 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 +} + +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 +} + +# 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 ${1:h} + else + builtin cd "$@" + fi +} + +#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 + if [[ -e "${PATHTOMKDIR}" ]]; then + zle -M " path already exists, doing nothing" + else + zle -M "$(mkdir -p -v "${PATHTOMKDIR}")" + zle end-of-line + fi +} +#k# mkdir -p from string under cursor or marked area +zle -N inplaceMkDirs && bindkey '^xM' inplaceMkDirs + +#f5# List files which have been accessed within the last {\it n} days, {\it n} defaults to 1 +accessed() { + emulate -L zsh + print -l -- *(a-${1:-1}) +} + +#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-${1:-1}) +} + +#f5# List files which have been modified within the last {\it n} days, {\it n} defaults to 1 +modified() { + emulate -L zsh + print -l -- *(m-${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 + if $USES_STDOUT; then + ${=DECOMP_CMD} "$ARCHIVE" > $GZTARGET + else + ${=DECOMP_CMD} "$ARCHIVE" + fi + fi + [[ $? -eq 0 && -n "$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 "ERROR: neither wget nor curl is installed" >&2 + RC=$((RC+4)) + continue + fi + print "Downloading and Extracting '$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 + if $USES_STDOUT; then + ${=DECOMP_CMD} =(${=WGET_CMD} "$ARCHIVE") > $GZTARGET + else + ${=DECOMP_CMD} =(${=WGET_CMD} "$ARCHIVE") + fi + fi + + else + print "ERROR: '$ARCHIVE' is neither a valid file nor a supported URI." >&2 + RC=$((RC+8)) + fi + done + return $RC +} + +__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' +} + +_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 +} + +#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 +} + +# TODO: +# Rewrite this by either using tinyurl.com's API +# or using another shortening service to comply with +# tinyurl.com's policy. +# +# Create small urls via http://tinyurl.com using wget(1). +#function zurl() { +# emulate -L zsh +# [[ -z $1 ]] && { print "USAGE: zurl " ; return 1 } +# +# local PN url tiny grabber search result preview +# PN=$0 +# url=$1 +## Check existence of given URL with the help of ping(1). +## N.B. ping(1) only works without an eventual given protocol. +# ping -c 1 ${${url#(ftp|http)://}%%/*} >& /dev/null || \ +# read -q "?Given host ${${url#http://*/}%/*} is not reachable by pinging. Proceed anyway? [y|n] " +# +# if (( $? == 0 )) ; then +## Prepend 'http://' to given URL where necessary for later output. +# [[ ${url} != http(s|)://* ]] && url='http://'${url} +# tiny='http://tinyurl.com/create.php?url=' +# if check_com -c wget ; then +# grabber='wget -O- -o/dev/null' +# else +# print "wget is not available, but mandatory for ${PN}. Aborting." +# fi +## Looking for i.e.`copy('http://tinyurl.com/7efkze')' in TinyURL's HTML code. +# search='copy\(?http://tinyurl.com/[[:alnum:]]##*' +# result=${(M)${${${(f)"$(${=grabber} ${tiny}${url})"}[(fr)${search}*]}//[()\';]/}%%http:*} +## TinyURL provides the rather new feature preview for more confidence. +# preview='http://preview.'${result#http://} +# +# printf '%s\n\n' "${PN} - Shrinking long URLs via webservice TinyURL ." +# printf '%s\t%s\n\n' 'Given URL:' ${url} +# printf '%s\t%s\n\t\t%s\n' 'TinyURL:' ${result} ${preview} +# else +# return 1 +# fi +#} + +#f2# Find history events by search pattern and list them by date. +whatwhen() { + emulate -L zsh + local usage help ident format_l format_s first_char remain first last + usage='USAGE: whatwhen [options] ' + help='Use `whatwhen -h'\'' for further explanations.' + ident=${(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 $1 in - start) - if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then - print 'ipv6 tunnel already set up, nothing to be done.' - print 'execute: "ifconfig sit1 down ; ifconfig sit0 down" to remove ipv6-tunnel.' ; return 1 - else - [ -n "$PUBLIC_IP" ] || local PUBLIC_IP=$(ifconfig $(route -n | awk '/^0\.0\.0\.0/{print $8; exit}') | \ - awk '/inet addr:/ {print $2}' | tr -d 'addr:') - [ -n "$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 - fi - ;; - status) - if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then - print 'ipv6 tunnel available' ; return 0 - else - print 'ipv6 tunnel not available' ; return 1 - 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 - else - print 'No ipv6 tunnel found, nothing to be done.' ; return 1 - fi - ;; - *) - print "Usage: ipv6-tunnel [start|stop|status]">&2 ; return 1 - ;; + ("") + 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 $last + ;; esac - } - - # Switching shell safely and efficiently? http://www.zsh.org/mla/workers/2001/msg02410.html - # bash() { - # NO_SWITCH="yes" command bash "$@" - # } - # restart () { - # exec $SHELL $SHELL_ARGS "$@" - # } - -# }}} - -# log out? set timeout in seconds {{{ -# TMOUT=1800 -# do not log out in some specific terminals: -# if [[ "${TERM}" == ([Exa]term*|rxvt|dtterm|screen*) ]]; then -# unset TMOUT -# fi -# }}} - -# {{{ make sure our environment is clean regarding colors - for color in BLUE RED GREEN CYAN WHITE ; unset $color -# }}} - -# source another config file if present {{{ - if [ -r /etc/zsh/zshrc.local ]; then - source /etc/zsh/zshrc.local - fi -# }}} +} -# "persistent history" {{{ -# just write important commands you always need to ~/.important_commands - if [ -r ~/.important_commands ] ; then - fc -R ~/.important_commands - fi -# }}} +# 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 + +fi + +zrclocal + +## genrefcard.pl settings + +### doc strings for external functions from files +#m# f5 grml-wallpaper() Sets a wallpaper (try completion for possible values) -# add variable to be able to check whether the file has been read {{{ - ZSHRC_GLOBAL_HAS_BEEN_READ=1 -# }}} +### example: split functions-search 8,16,24,32 +#@# split functions-search 8 ## END OF FILE ################################################################# -# vim:foldmethod=marker expandtab +# vim:filetype=zsh foldmethod=marker autoindent expandtab shiftwidth=4 +# Local variables: +# mode: sh +# End: