autoload -Uz vcs_info

zstyle ':vcs_info:*' stagedstr '%F{green}*'
zstyle ':vcs_info:*' unstagedstr '%F{yellow}*'
zstyle ':vcs_info:*' check-for-changes true
zstyle ':vcs_info:(sv[nk]|bzr):*' branchformat '%b%F{1}:%F{11}%r'
zstyle ':vcs_info:*' enable git svn
theme_precmd () {
    if [[ -z $(git ls-files --other --exclude-standard 2> /dev/null) ]] {
        zstyle ':vcs_info:*' formats ' [%b%c%u%B%F{green}]'
    } else {
        zstyle ':vcs_info:*' formats ' [%b%c%u%B%F{red}*%F{green}]'
    }

    vcs_info
}
setopt prompt_subst
if [ "$USER" = 'root' ]
then
PROMPT='%B%F{red}%m%F{green}${vcs_info_msg_0_} %F{blue}%c #%b%f '
else
PROMPT='%B%F{green}%n@%m${vcs_info_msg_0_} %F{blue}%c #%b%f '
fi
autoload -U add-zsh-hook
add-zsh-hook precmd  theme_precmd