zsh vcs_info example

gistfile1.txt

autoload -Uz vcs_info
zstyle ':vcs_info:*' enable hg
zstyle ':vcs_info:hg*' formats "%F{green}%b%f"
zstyle ':vcs_info:hg*' actionformats "%F{red}%a%f %F{green}%b%f"

zstyle ':vcs_info:hg*+set-message:*' hooks no-default-branch

function +vi-no-default-branch() {
    [[ "${hook_com[branch_orig]}" != "default" ]] && return 0 
    ret=1
    if [[ "${hook_com[action_orig]}" == "" ]]; then
        hook_com[message]=""
    else
        hook_com[message]="%F{red}${hook_com[action]}%f"
    fi
}

function precmd() {
    vcs_info
}

PS1=$'%(?..%F{red}%?%f\n)${vcs_info_msg_0_}%# '
RPS1='%~'