function hg_prompt_info() {
    if hg root >/dev/null 2>&1; then
        local branch=$(hg branch 2>/dev/null)
        if [[ -n "$(hg status 2>/dev/null)" ]]; then
            echo "%F{yellow}‹${branch}%F{red}●%F{yellow}›%f"
        else
            echo "%F{yellow}‹${branch}›%f"
        fi
    fi
}