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##########################################################
# Prompt
setprompt () {
setopt prompt_subst
###
# See if we can use colors.
autoload colors zsh/terminfo
if [[ "$terminfo[colors]" -ge 8 ]]; then
colors
fi
for color in red green yellow blue magenta cyan white; do
eval local ${color}='%{$fg[${(L)color}]%}'
eval local ${color}_bold='%{$terminfo[bold]$fg[${(L)color}]%}'
done
local nocolor="%{$terminfo[sgr0]%}"
# Base prompt.
pr_baseprompt="%(!.${red}%U%n%u.${green}%n)" # Username.. red underlining if uid 0 (root)
pr_baseprompt+="${magenta}@${green}%m" # "@<host>"
pr_baseprompt+="${yellow}:${green}%30<...<%~%<<%" # truncated path
pr_baseprompt+="(?.. ${red}%?)" # Exit code of previous command
pr_baseprompt+="${yellow}>${nocolor} " # Finally, add a yellow "> "
# Info for title bar/screen title
pr_titleinfo='%(!.[ROOT] | .)%l) %n@%m:%30<...<%~%<<'
pr_windowtitle=''
pr_wt_in=''
pr_wt_out=''
case ${TERM} in
xterm*|rxvt)
pr_wt_in=$'\e]0;'
pr_wt_out=$'\a'
;;
tmux*)
pr_wt_in=$'\e]2;'
pr_wt_out=$'\e\\'
;;
screen)
# We also set the screen hardstatus format here.. it's a oncer.
print -n "\e_screen \005S :\005 - \005t\e\\"
pr_wt_in=$'\ek'
pr_wt_out=$'\e\\'
;;
esac
if [[ -n "${pr_wt_in}" ]];then
pr_windowtitle="${pr_wt_in}${pr_titleinfo}${pr_wt_out}"
fi
# Finally, set prompts
PROMPT="%{${pr_windowtitle}%}${pr_baseprompt}"
RPROMPT="${green}< ${red}%!${nocolor}"
PS2="${yellow}%_ ${green}>${nocolor} "
# Create the prexec hook function to set the title to the current command
preexec () {
[[ -n "${pr_wt_in}" ]] && print -nPR "${pr_wt_in}%l) %n@%m: %40>...>${(V)1//\%/%%}%<<${pr_wt_out}";
}
}
setprompt
##########################################################
# Misc
#cdpath=(.. ~) # make cd search other directories
limit core 0 # no core dumps
umask 022 # for user group system
setopt nopromptcr # No cr before prompt.
#setopt extendedglob # Lots of cool extra wildcards
#setopt mailwarning # New mail?
setopt correct # Correct commands
#setopt nobanghist # No bang-history, thanks
# Note that the following comment makes me cringe now, but is left in for
# historical amusement value. (joeyh is funny)
setopt autolist automenu # Filename completion: the best of csh and 4dos!
setopt nobeep nolistbeep
setopt autocd # Exec directory to cd there
setopt noclobber noflowcontrol
setopt autoresume
#setopt print_exit_value
setopt list_packed
unsetopt bgnice
# History setup.
setopt share_history
setopt hist_ignore_dups
setopt hist_allow_clobber
setopt hist_reduce_blanks
# Make alt key function as meta key.
#[[ $TERM = "xterm" ]] && stty pass8 && bindkey -me
# ctrl-s will no longer freeze the terminal.
stty -ixon kill ^K
stty erase "^?"
eval `dircolors 2>/dev/null` # set up color-ls variables
watch=(notme) # watch for everybody but me
LOGCHECK=120 # check every 2 min for login/logout activity
# Turn on full-featured completion
autoload -U compinit
compinit
if [ -e ~/.ssh/known_hosts ]; then
# Use .ssh/known_hosts for hostnames.
hosts=(${${(f)"$(<~/.ssh/known_hosts)"//,/ }%%\ *})
zstyle ':completion:*:hosts' hosts $hosts
fi
##########################################################
# Aliases
alias whois='whois -h geektools.com'
alias df='df -h'
alias cls=clear
alias cscs='clear;printf "\033[3J"'
# Do we have GNU ls of a new enough version for color?
(ls --help 2>/dev/null |grep -- --color=) >/dev/null && \
alias ls='ls -b -CF --color=auto'
alias l=ls
alias dir='ls -lhga'
alias du='du -h'
alias f=finger
alias ftp=ncftp
alias md=mkdir
alias rd=rmdir
alias k=killall
alias mtr='mtr --curses'
#alias su='su -'
#if [ -e `which reportbug 2>/dev/null` ]; then
# alias bug='reportbug -b'
#fi
alias stardate='date "+%y%m.%d/%H%M"'
# I don't like the zsh builtin time command.
if [ -e /usr/bin/time ] ; then alias time=/usr/bin/time ; fi
# Use GPG2 in preference over GPG1
if [ -e /usr/bin/gpg2 ] ; then alias gpg=/usr/bin/gpg2 ; fi
# Xterm/rxvt resizing-fu
alias default='echo -ne "\033]50;fixed\007"'
alias hide='echo -ne "\033]50;nil2\007"'
alias tiny='echo -ne "\033]50;5x7\007"'
alias small='echo -ne "\033]50;6x10\007"'
alias medium='echo -ne "\033]50;7x13\007"'
alias large='echo -ne "\033]50;9x15\007"'
alias huge='echo -ne "\033]50;10x20\007"'
##########################################################
# Key bindings
autoload -U up-line-or-beginning-search
autoload -U down-line-or-beginning-search
zle -N up-line-or-beginning-search
zle -N down-line-or-beginning-search
bindkey "\eOA" up-line-or-beginning-search
bindkey "\eOB" down-line-or-beginning-search
bindkey "\e[A" history-search-backward
bindkey "\e[B" history-search-forward
bindkey '^K' kill-whole-line
bindkey -s '^L' "|less\n" # ctrl-L pipes to less
bindkey -s '^B' " &\n" # ctrl-B runs it in the background
bindkey "\e[1~" beginning-of-line # Home
bindkey "\e[H" beginning-of-line # Home (xterm)
[[ $TERM = "rxvt" ]] && bindkey "\e[7~" beginning-of-line
bindkey "\e[4~" end-of-line # End
bindkey "\e[F" end-of-line # End (xterm)
[[ $TERM = "rxvt" ]] && bindkey "\e[8~" end-of-line
bindkey "\e[2~" overwrite-mode # Ins
bindkey "\e[3~" delete-char # Delete
##########################################################
# Functions
# Return the size of a directory.
dirsize() {
pushd >/dev/null;
chdir $1;
du |tail --lines 1;
popd >/dev/null;
}
# Calculator
calc () { echo $* |bc -l }
# This fingers @host.
@ () { finger @$1 }
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