Created
September 22, 2010 04:07
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# .zshrc fragment | |
setopt prompt_subst | |
autoload -Uz vcs_info | |
if vcs_info 2> /dev/null; then | |
zstyle ':vcs_info:*' disable cdv darcs mtn p4 svk tla | |
zstyle ':vcs_info:*' actionformats " [%s:b|%a]" | |
zstyle ':vcs_info:*' formats " [%s:%b]" | |
zstyle ':vcs_info:cvs:*' formats " [%s:%r]" | |
zstyle ':vcs_info:(sv[nk]|bzr):*' branchformat "%b:%r" | |
fi | |
loadavg2colour () { | |
case `uname -s` in | |
Darwin ) loadavg=$(sysctl vm.loadavg) && load=${loadavg[15,18]} ;; | |
Linux ) loadavg=$(< /proc/loadavg) && load=${loadavg[1,4]} ;; | |
OpenBSD ) loadavg=$(sysctl vm.loadavg) && load=${loadavg[12,15]} ;; | |
*) load="NI" | |
esac | |
[[ ${load} -lt 0.5 ]] && loadprompt="" | |
[[ (${load} -ge 0.5) && (${load} -lt 0.7) ]] && loadprompt=" %B%F{white}${load}%f%b" | |
[[ (${load} -ge 0.7) && (${load} -lt 1.0) ]] && loadprompt=" %B%F{yellow}${load}%f%b" | |
[[ ${load} -ge 1.0 ]] && loadprompt=" %B%F{red}${load}%f%b" | |
} | |
precmd () { | |
lastexit=$? | |
if [ $lastexit -eq 0 ] ; then | |
exitresult="" | |
else | |
exitresult="%F{red}$lastexit^%f" | |
fi | |
if [[ -w $PWD ]]; then | |
pwdcol="%B%F{blue}" | |
else | |
pwdcol="%B%F{magenta}" | |
fi | |
psvar=() | |
vcs_info | |
[[ -n $vcs_info_msg_0_ ]] && psvar[1]="$vcs_info_msg_0_" | |
vimode="" | |
loadavg2colour | |
} | |
PS1='$exitresult%m:%4(~.%{$pwdcol%}…/.)%{$pwdcol%}%3~%f%b>%# ' | |
RPS1='%F{blue}<%f$vimode%(v.%F{yellow}%v%f.)%1(j. %B%F{green}(%j%)%f%b.)$loadprompt %F{magenta}%*%f' | |
function zle-keymap-select { | |
if [ "$KEYMAP" = "vicmd" ]; then | |
vimode=" %B%F{yellow}--COMMAND--%f%b" | |
else | |
vimode="" | |
fi | |
zle reset-prompt | |
} | |
zle -N zle-keymap-select | |
TMOUT=15 | |
TRAPALRM () { | |
loadavg2colour | |
zle reset-prompt | |
} | |
#EOF vim: ft=zsh |
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In action: https://wrt.penryu.org/pub/img/zshprompt.png