gistfile1.sh

# Git function from http://github.com/bkerley/zshkit/raw/master/06_git.
autoload -Uz colors
colors
if [[ -x `which git` ]]; then
    function git-prompt() {
        gstatus=$(git status 2> /dev/null)
        branch=$(echo $gstatus | head -1 | sed 's/^# On branch //')
        dirty=$(echo $gstatus | sed 's/^#.*$//' | tail -2 | grep 'nothing to commit (working directory clean)'; echo $?)
        if [[ x$branch != x ]]; then
            dirty_color=$fg[cyan]
            if [[ $dirty = 1 ]] { dirty_color=$fg[magenta] }
                [ x$branch != x ] && echo " %{$dirty_color%}$branch%{$reset_color%} "
            fi
    }
else
    function git-prompt() {
        echo ''
    }
fi

setopt prompt_subst
PROMPT='%{$reset_color%}%m %~`git-prompt`%(!.#.>) '