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configuration:zsh
This is an old revision of the document!
Table of Contents
Z shell
Introduction
I recently (201207) switched to zsh from bash. Although I liked bash I did find it lacking at times. I poked at some other shells before but never really invested time in one.
Recently a friend did show me her cool zsh configuration, so I though it may be worth some of my time.
Here you will find a few screenshots and my commented .zshrc.
Features
- Auto-update (checked at login, max 1x per day)
- Directory change shorthand enabled
- Extra globbing
- Colorization support for linux, solaris and mac os x (Or as good as I could get it)
- Per host customizations (See example for Axion, my mac with macports)
- Keybinds that work in xterm, putty, iterm, terminal.app and sun-color
- Auto completion
- kill menu
- killall menu
- ssh host completion with auto .ssh/config setup
- ssh user completion, stripped most comon system users to keep the list short
- Multiple prompts (double, minimal, gentoo and gentoo-server)
- minimal and double themes have a UTF-8 check mark/cross character (with fall back for non-compat systems)
Screenshots
User prompt, showing of the exit code indicated and auto completion.
Root prompt, same as user but with red brackets.
Custom hostname color for Axion.
Alternative style, taking 2 lines instead of one.
Nostalgia, gentoo mode.
.zshrc
## .zshrc
# by Jorge Schrauwen <jorge@blackdot.be>
# Version 20141225006
# YYYYMMDD###
# How to install
# curl -sk "https://docu.blackdot.be/getRaw.php?onlyCode=true&id=configuration:zsh" -o ~/.zshrc
#
# Change Log
# - 20141225: moved some sections around to make for more logical flow
# - 20141225: added .zopts to locally overwrite options
# - 20141225: moved sourcing of local aliases file to after the global ones
# - 20141225: fix auto update
# - 20141223: only autocomplete commands not arguments
# - 20141223: disabled beep
# - 20141223: disable homedir autocomplete, at request of some people
# - 20141008: support lx branded zones
# - 20141003: make pkg_add on openbsd a bit easier
# - 20141002: updated zshenable for solaris
# - 20141002: fixed broken WANT_SBIN
# - 20141002: fixed PATH/MANPATH order for Solaris
# - 20141002: rename .zprofile to .zlocal to avoid double sourcing
# - 20140820: fixed Yosemite broken ctr+r
# - 20140727: fixes for EDITOR and solaris zshenable
# - 20140726: added support for smartos zones
# - 20140629: added support for pkgsrc on OSX (http://saveosx.org)
# - 20140421: added support for openbsd colorls
# - 20131013: add rsync aliasses for solaris with ACL preservation
# - 20131010: cleanup of paths before updating
# - 20131010: fix tar aliased to rm
# - 20131009: move gnu and sfw in PATH for solaris and enable colorize
# - 20130730: fixed manpages on OmniOS
# - 20130717: add alias for pyedit
# - 20130716: cleaner sbin handling on solaris
# - 20130629: support for omnios.blackdot.be
# - 20130625: revert some OmniOS stuff due to better understanding of isaexec
# - 20130621: check if staff group on omnios and add sbin to path
# - 20130615: parse .zprofile
# - 20130520: added some stuff for OmniOS
# - 20120308: fixed some mac stuff
# - 20120823: automatic update
# - 20120821: add support to disable UTF-8 checkmark with .znofancy
# {{{ updater
NZSHRC="https://docu.blackdot.be/getRaw.php?onlyCode=true&id=configuration:zsh"
CHECK_UPDATE=1
AUTO_UPDATE=1
# }}}
# {{{ options
## change directory
setopt auto_cd # drop cd
## enable command correction
setopt correct
#setopt correct_all
## prevent file overwrite
setopt no_clobber
## pound sign in interactive prompt
setopt interactive_comments
## superglobs
#setopt extended_glob
unsetopt case_glob
## expansions performed in prompt
setopt prompt_subst
setopt magic_equal_subst
## prompt about background jobs on exit
setopt check_jobs
## notify on job complete
setopt notify
## disable beep
unsetopt beep
setopt no_beep
# include local options
[[ -e ~/.zopts ]] && source ~/.zopts
# }}}
# {{{ prompt
# enable colors module
autoload -U colors && colors
# utf8 checkmarks
PROMPT_CO='.'
PROMPT_CE='!'
case $LANG in *UTF-8)
case $TERM in (xterm*)
if [ ! -f ~/.znofancy ]; then
PROMPT_CO='✓'
PROMPT_CE='✗'
fi
;; esac
;; esac
[[ -z $THEME ]] && THEME=minimal
case $THEME in
gentoo)
PROMPT='%(!.%{$fg_bold[red]%}.%{$fg_bold[green]%}%n@)%m %{$fg_bold[blue]%}%(!.%1~.%~) %#%{$reset_color%} '
;;
gentoo_server)
PROMPT='%(!.%{$fg_bold[red]%}.%{$fg_bold[yellow]%}%n@)%m %{$fg_bold[blue]%}%(!.%1~.%~) %#%{$reset_color%} '
;;
minimal)
PROMPT=$'%{$fg_bold[grey]%}-(%{$reset_color%}%{$fg_bold[white]%}%1~%{$reset_color%}%{$fg_bold[grey]%})-[%{$reset_color%}%(?,%{$fg_bold[green]%}$PROMPT_CO%{$reset_color%},%{$fg_bold[red]%}$PROMPT_CE%{$reset_color%})%{$fg_bold[grey]%}]-%{$reset_color%}%(!.%{$fg_bold[red]%}.%{$fg_bold[yellow]%}){%{$reset_color%} '
RPROMPT=$'%(!.%{$fg_bold[red]%}.%{$fg_bold[yellow]%})}%{$reset_color%}%{$fg_bold[grey]%}-(%{$reset_color%}%{$fg_bold[$PROMPT_HOST_COLOR]%}%n@%m%{$reset_color%}%{$fg_bold[grey]%})-%{$reset_color%}'
;;
dual)
PROMPT=$'%{$fg_bold[grey]%}[%{$fg_bold[$PROMPT_HOST_COLOR]%}%m %{$fg_bold[grey]%}:: %(!.%{$fg_bold[red]%}.%{$fg_bold[green]%})%n%{$fg_bold[grey]%}][%{$fg_bold[white]%}%~%{$fg_bold[grey]%}]\n[%(?,%{$fg_bold[green]%}$PROMPT_CO%{$reset_color%},%{$fg_bold[red]%}$PROMPT_CE%{$reset_color%})%{$fg_bold[grey]%}]%(!.%{$fg_bold[red]%}#.%{$fg_bold[green]%}$)%{$reset_color%} '
;;
esac
unset THEME
# }}}
# {{{ history
# history file
HISTFILE=~/.zhistory
HISTSIZE=10000
SAVEHIST=10000
# share history file
setopt share_history
setopt inc_append_history
# ignore duplicates
setopt hist_ignore_all_dups
# ignore entries starting with a space
setopt hist_ignore_space
# }}}
# {{{ keybindings
# generic
bindkey "\e[1~" beginning-of-line # Home
bindkey "\e[4~" end-of-line # End
bindkey "\e[5~" beginning-of-history # PageUp
bindkey "\e[6~" end-of-history # PageDown
bindkey "\e[2~" quoted-insert # Ins
bindkey "\e[3~" delete-char # Del
bindkey "\e[5C" forward-word
bindkey "\eOc" emacs-forward-word
bindkey "\e[5D" backward-word
bindkey "\eOd" emacs-backward-word
bindkey "\e\e[C" forward-word
bindkey "\e\e[D" backward-word
bindkey "\e[Z" reverse-menu-complete # Shift+Tab
bindkey '^R' history-incremental-search-backward
bindkey ' ' magic-space # becasue I am lazy
# for rxvt
bindkey "\e[7~" beginning-of-line # Home
bindkey "\e[8~" end-of-line # End
# for non RH/Debian xterm, can't hurt for RH/Debian xterm
bindkey "\eOH" beginning-of-line
bindkey "\eOF" end-of-line
# for freebsd/darwin console
bindkey "\e[H" beginning-of-line
bindkey "\e[F" end-of-line
# }}}
# {{{ auto completion
## base
autoload -U compinit && compinit
## complete from withing word
setopt complete_in_word
## complete aliases
setopt complete_aliases
## pretty menu's
zstyle ':completion:*' menu select=1
zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
setopt auto_menu # show menu on 2nd <tab>
setopt list_rows_first # use row list if possible
## Ignore completions for commands that we dont have
zstyle ':completion:*:functions' ignored-patterns '_*'
## enable case-insensitive completion
zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}'
## enable caching
zstyle ':completion::complete:*' use-cache on
zstyle ':completion::complete:*' cache-path ~/.zcache
## Prevent re-suggestion
zstyle ':completion:*:rm:*' ignore-line yes
zstyle ':completion:*:scp:*' ignore-line yes
zstyle ':completion:*:ls:*' ignore-line yes
## enable killall menu
zstyle ':completion:*:processes-names' command 'ps -u $(whoami) -o comm='
zstyle ':completion:*:processes-names' menu yes select
zstyle ':completion:*:processes-names' force-list always
## enable kill menu
zstyle ':completion:*:kill:*' command 'ps -u $(whoami) -o pid,pcpu,pmem,cmd'
zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;32'
zstyle ':completion:*:*:kill:*' menu yes select
zstyle ':completion:*:kill:*' force-list always
zstyle ':completion:*:kill:*' insert-ids single
## enable make completion
compile=(all clean compile disclean install remove uninstall)
compctl -k compile make
## ssh host completion
if [ ! -f ~/.ssh/config ]; then
[ -f ~/.ssh/known_hosts ] && rm ~/.ssh/known_hosts
mkdir -p ~/.ssh
echo "HashKnownHosts no" >>! ~/.ssh/config
chmod 0600 ~/.ssh/config
fi
zstyle -e ':completion::*:ssh:*:hosts' hosts 'reply=(${=${${(f)"$(cat {/etc/ssh_,~/.ssh/known_}hosts(|2)(N) /dev/null)"}%%[# ]*}//,/ })'
zstyle ':completion:*:ssh:*' group-order hosts-domain hosts-host users hosts-ipaddr
## ssh user completion cleanup
zstyle ':completion:*:ssh:*:users' ignored-patterns \
adm alias apache at bin cron cyrus daemon distcache exim ftp games gdm \
guest gopher haldaemon halt mail man messagebus mysql named news nobody nut \
nfsnobody lp operator portage postfix postgres postmaster qmaild qmaill qmailp \
qmailq qmailr qmails rpmbuild rpc rpcuser shutdown smmsp squid sshd sync saslauth \
uucp vcsa vpopmail xfs
# }}}
# {{{ functions
# update .zshrc
zshupdate() {
# main
if [ -z "`which curl`" ]; then
echo 'Please install curl!'
exit
fi
NV=`curl -sk ${NZSHRC} | head -n3 | tail -n1 | awk '{ print $3 }'`
OV=`cat ~/.zshrc | head -n3 | tail -n1 | awk '{ print $3 }'`
[ -z "${NV}" ] && NV=0
if [ ${NV} -gt ${OV} ]; then
echo -n "[>>] Updating from ${OV} to ${NV} ...\r"
mv ~/.zshrc ~/.zshrc.old
curl -sk ${NZSHRC} -o ~/.zshrc
source ~/.zshrc
echo '[OK]'
else
echo "[OK] No update needed."
fi
}
# auto update check
if [ ${CHECK_UPDATE} -gt 0 ]; then
if [ `find ~/.zshrc -mmin +1440` ]; then
touch ~/.zshrc
NV=`curl -sk -m 3 ${NZSHRC} | head -n3 | tail -n1 | awk '{ print $3 }'`
OV=`cat ~/.zshrc | head -n3 | tail -n1 | awk '{ print $3 }'`
[ -z "${NV}" ] && NV=0
if [ ${NV} -gt ${OV} ]; then
if [ ${AUTO_UPDATE} -gt 0 ]; then
zshupdate
else
echo "Please run zshupdate to update .zshrc to version ${NV}!"
fi
fi
fi
fi
# remove ssh known_hosts key
delete_sshhost() {
if [[ -z "$1" ]] ; then
echo "usage: \e[1;36mdelete_sshhost \e[1;0m< host >"
echo " Removes the specified host from ssh known host list"
else
sed -i -e "/$1/d" $HOME/.ssh/known_hosts
fi
}
# }}}
# {{{ variables
# preferences
which nano &> /dev/null ; [ $? -eq 0 ] && export EDITOR='nano'
which vim &> /dev/null ; [ $? -eq 0 ] && export EDITOR='vim'
export PAGER='less'
# }}}
# {{{ aliases
# nano wrapping
which nano &> /dev/null ; [ $? -eq 0 ] && alias nano='nano -w'
# default for ls
alias ll='ls -l'
alias lr='ls -R'
case $OSTYPE in solaris*)
alias zfs_rsync='rsync -avAPh'
alias zfs_rsync+='rsync -avAPh --delete'
;; esac
# include local aliases
[[ -e ~/.aliasses ]] && mv ~/.aliasses ~/.aliases
[[ -e ~/.aliases ]] && source ~/.aliases
# }}}
# {{{ advanced
## fix url quote's
if [[ ${ZSH_VERSION//\./} -ge 420 ]] ; then
autoload -U url-quote-magic
zle -N self-insert url-quote-magic
fi
## os specific
case $OSTYPE in linux*)
# detect root or staff
[ $UID -eq 0 ] && WANT_SBIN=1
[ $(groups | grep -c sudo) -gt 0 ] && WANT_SBIN=1
[ $(groups | grep -c wheel) -gt 0 ] && WANT_SBIN=1
# colorization
[ -f /etc/DIR_COLORS ] && eval $(dircolors -b /etc/DIR_COLORS)
[ -f ~/.dir_colors ] && eval $(dircolors -b ~/.dir_colors)
if [ -n "${LS_COLORS}" ]; then
export ZLSCOLORS="${LS_COLORS}"
alias ls='ls --color=auto'
alias grep='grep --color=auto'
fi
# LX BrandZ
[ -d /native/usr/bin ] && export PATH=$PATH:/native/usr/bin
[ -d /native/sbin ] && [[ -n $WANT_SBIN ]] && export PATH=$PATH:/native/sbin
[ -d /native/usr/sbin ] && [[ -n $WANT_SBIN ]] && export PATH=$PATH:/native/usr/sbin
;; esac
case $OSTYPE in solaris*)
# detect root or staff
[ $UID -eq 0 ] && WANT_SBIN=1
[ $(groups | grep -c staff) -gt 0 ] && WANT_SBIN=1
[ $(groups | grep -c sysadmin) -gt 0 ] && WANT_SBIN=1
export MANPATH=/usr/share/man
# add /usr/sbin if wanted
[ $(echo $PATH | grep -c '/usr/sbin:') -eq 0 ] &&
[[ -n $WANT_SBIN ]] && export PATH=$PATH:/usr/sbin
# check for gnu
export PATH=$(echo $PATH | /bin/sed -r 's#:/usr/gnu/s?bin##g')
[ -d /usr/gnu/bin ] && export PATH=$PATH:/usr/gnu/bin
[ -d /usr/gnu/sbin ] && [[ -n $WANT_SBIN ]] && export PATH=$PATH:/usr/gnu/sbin
# check for obd repository (omnios)
export PATH=$(echo $PATH | /bin/sed -r 's#/opt/obd/s?bin:##g')
export MANPATH=$(echo $MANPATH | /bin/sed -r 's#/opt/obd/share/man:##g')
[ -d /opt/obd/bin ] && export PATH=$PATH:/opt/obd/bin
[ -d /opt/obd/sbin ] && [[ -n $WANT_SBIN ]] && export PATH=$PATH:/opt/obd/sbin
[ -d /opt/obd/share/man ] && export MANPATH=$MANPATH:/opt/obd/share/man
# check for pkgsrc (smartos)
export PATH=$(echo $PATH | /bin/sed -r 's#/opt/local/s?bin:##g')
[ -d /opt/local/bin ] && export PATH=/opt/local/bin:$PATH
[ -d /opt/local/sbin ] && [[ -n $WANT_SBIN ]] && export PATH=/opt/local/sbin:$PATH
[ -d /opt/local/man ] && export MANPATH=/opt/local/man:$MANPATH
# check for omniti repository (omnios)
export PATH=$(echo $PATH | /bin/sed -r 's#/opt/omni/s?bin:##g')
export MANPATH=$(echo $MANPATH | /bin/sed -r 's#/opt/omni/share/man:##g')
[ -d /opt/omni/bin ] && export PATH=$PATH:/opt/omni/bin
[ -d /opt/omni/sbin ] && [[ -n $WANT_SBIN ]] && export PATH=$PATH:/opt/omni/sbin
[ -d /opt/omni/share/man ] && export MANPATH=$MANPATH:/opt/omni/share/man
# check for sfw
export PATH=$(echo $PATH | /bin/sed -r 's#:/usr/sfw/s?bin##g')
[ -d /usr/sfw/bin ] && export PATH=$PATH:/usr/sfw/bin
# check for local
export PATH=$(echo $PATH | /bin/sed -r 's#/usr/local/s?bin:##g')
[ -d /usr/local/bin ] && export PATH=/usr/local/bin:$PATH
[ -d /usr/local/sbin ] && [[ -n $WANT_SBIN ]] && export PATH=/usr/local/sbin:$PATH
# check for opencsw
export PATH=$(echo $PATH | /bin/sed -r 's#:/opt/csw/s?bin##g')
[ -d /opt/csw/bin ] && export PATH=$PATH:/opt/csw/gnu:/opt/csw/bin
[ -d /opt/csw/sbin ] && [[ -n $WANT_SBIN ]] && export PATH=$PATH:/opt/csw/sbin
# colorization
[ "$(which ls)" = "/usr/bin/ls" ] && alias ls='ls --color'
# selective gnu / colorization
[ "$(which ls)" = "/usr/gnu/bin/ls" ] && alias ls='/usr/gnu/bin/ls --color=auto'
[ -e /usr/gnu/bin/grep ] && alias grep='/usr/gnu/bin/grep --color=auto'
[ -e /usr/gnu/bin/sed ] && alias sed='/usr/gnu/bin/sed'
[ -e /usr/gnu/bin/diff ] && alias diff='/usr/gnu/bin/diff'
[ -e /usr/gnu/bin/tar ] && alias tar='/usr/gnu/bin/tar'
[ -e /usr/gnu/bin/rm ] && alias rm='/usr/gnu/bin/rm'
;; esac
case $OSTYPE in openbsd*)
# set PKG_PATH
export PKG_PATH=http://ftp.openbsd.org/pub/OpenBSD/`uname -r`/packages/`uname -m`/
# colorization
[ -e /usr/local/bin/colorls ] && alias ls='/usr/local/bin/colorls -G'
;; esac
case $OSTYPE in darwin*)
# colorization
export CLICOLOR=1
alias ls='ls -G'
# macports (with gnu)
if [ -e /opt/local/bin/port ]; then
export PATH=/opt/local/libexec/gnubin:/opt/local/bin:/opt/local/sbin:$PATH
export MANPATH=/opt/local/share/man:$MANPATH
if [ -f ~/.dir_colors ]; then
eval $(dircolors -b ~/.dir_colors)
export ZLSCOLORS="${LS_COLORS}"
unalias ls &> /dev/null
alias ls='ls --color=auto'
fi
if [ -e /opt/local/bin/python2 ]; then
alias python='/opt/local/bin/python2'
fi
fi
# pkgsrc
if [ -e /usr/pkg/bin/pkgin ]; then
export PATH=/usr/pkg/gnu/bin:/usr/pkg/bin:/usr/pkg/sbin:$PATH
export MANPATH=/usr/pkg/man:$MANPATH
if [ -f ~/.dir_colors ]; then
eval $(dircolors -b ~/.dir_colors)
export ZLSCOLORS="${LS_COLORS}"
unalias ls &> /dev/null
alias ls='ls --color=auto'
fi
alias pkgin='sudo pkgin'
fi
;; esac
# zsh shortcuts
case $OSTYPE in linux*|darwin*|openbsd*)
alias zshenable='chsh -s $(which zsh)'
alias zshdisable='chsh -s $(which bash)'
;; esac
case $OSTYPE in solaris*)
alias zshenable='pfexec /usr/sbin/usermod -s $(which zsh) $(id -n -u)'
alias zshdisable='pfexec /usr/sbin/usermod -s $(which bash) $(id -n -u)'
;; esac
## host specific
case ${HOST:r} in
(axion*|tachyon*)
# add a little info banner
if [[ $SHLVL -eq 1 ]] ; then
clear
echo
print -P "\e[1;33m Welcome to: \e[1;34m%m"
print -P "\e[1;33m Running: \e[1;34m`uname -srm`\e[1;33m on \e[1;34m%l"
print -P "\e[1;33m It is:\e[1;34m %D{%r} \e[1;33m on \e[1;34m%D{%A %b %f %G}"
echo
tput sgr0
fi
# proper UTF-8
export LANG=en_US.UTF-8
# host color
PROMPT_HOST_COLOR=green
;;
(artemis*|monolith*)
PROMPT_HOST_COLOR=red
;;
*)
# default host color
PROMPT_HOST_COLOR=blue
;;
esac
## local configuration
[[ -e ~/.zlocal ]] && source ~/.zlocal
# }}}
configuration/zsh.1419508132.txt.gz · Last modified: 2014/12/25 12:48 by sjorge
