.zshrc.git (zsh RPROMPT for git)

gistfile1.sh

# put "source .zshrc.git" on your .zshrc

autoload -U colors; colors

function rprompt-git {
     local name st color
     name=`git symbolic-ref HEAD 2> /dev/null | sed -e "s/refs\/heads\///g"`
     if [[ -z $name ]]; then
             return
     fi
     st=`git status 2> /dev/null`
     if [[ -n `echo "$st" | grep "^nothing to"` ]]; then
             color=${fg[green]}
     elif [[ -n `echo "$st" | grep "^nothing added"` ]]; then
             color=${fg[yellow]}
     elif [[ -n `echo "$st" | grep "^# Untracked"` ]]; then
             color=${fg_bold[red]}
     else
             color=${fg[red]}
     fi
     echo "(%{$color%}$name%{$reset_color%})"
}
setopt prompt_subst

RPROMPT='`rprompt-git` %{$fg_bold[cyan]%}[%~]%{$reset_color%}'