gistfile1.txt

#
# Show branch name in Zsh's right prompt
#

autoload -U colors; colors

function rprompt-git-current-branch {
        local name st color
        name=`git branch 2> /dev/null | grep '^¥*' | cut -b 3-`
        if [[ -z $name ]]; then
                return
        fi
        st=`git status`
        if [[ -n `echo "$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-current-branch`%~]'