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#
# zsh/prompt.zsh
#
# Credit: http://chneukirchen.org/dotfiles/.zshrc
#
# gitpwd - format the current path with inline git branch for the
# prompt; the current path is limited to $NDIR segments,
# meanwhile long segments are shortened to be
# '<prefix>…<suffix>'.
NDIRS=3
function gitpwd() {
local -a segs splitprefix
local prefix branch
segs=("${(Oas:/:)${(D)PWD}}")
segs=("${(@)segs/(#b)(?(#c10))??*(?(#c5))/${(j:\u2026:)match}}")
if gitprefix=$(git rev-parse --show-prefix 2>/dev/null); then
splitprefix=("${(s:/:)gitprefix}")
if ! branch=$(git symbolic-ref -q --short HEAD); then
branch=$(git name-rev --name-only HEAD 2>/dev/null)
[[ $branch = *\~* ]] || branch+="~0" # distinguish detached HEAD
fi
if (( $#splitprefix > NDIRS )); then
print -n "${segs[$#splitprefix]}@$branch "
else
segs[$#splitprefix]+=@$branch
fi
fi
(( $#segs == NDIRS+1 )) && [[ $segs[-1] == "" ]] && print -n /
print "${(j:/:)${(@Oa)segs[1,NDIRS]}}"
}
function myprompt() {
setopt PROMPT_SUBST
nbsp=$'\u00A0'
PROMPT='%S%B%F{green}%m%(?.. %F{red}%??)%(1j. %F{yellow}%j&.)%b%f $(gitpwd)%B%(!.%F{red}.%F{green})%#${SSH_CONNECTION:+%#}%s$nbsp%b%f'
RPROMPT=''
# Prompt for spelling correction
SPROMPT='zsh: correct %B%F{red}%R%b%f to %B%F{green}%r%b%f [(y)es (n)o (a)bort (e)dit]? '
}
myprompt
# vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=zsh: #
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