.zshrc

#!/usr/bin/env zsh
function __richo_pwd()
{
    local current=$PWD
    richo_prompt=no
    if [ -e ".svn" ]; then
        export richo_prompt="⚡"
    fi
    while [ "$current" != '/' -a $richo_prompt = "no" ]; do
    # for n in n; do
        if [ -e "$current/.git" ]; then
            export richo_prompt="±"
            break
        fi
        if [ -e "$current/.hg" ]; then
            export richo_prompt="☿"
            break
        fi
        if [ -e "$current/.bzr" ]; then
            export richo_prompt="⤴"
            break
        fi
        current=$current:h
    done
    if [ $richo_prompt != "no" ]; then
        if [ "$current" = "$HOME" ]; then
            repo="~"
            suff=${PWD##$current}
            export richo_pwd="$PR_BRIGHT_WHITE${repo}$PR_BRIGHT_BLUE$suff"
        else
            pref=$current:h
            suff=${PWD##$current}
            repo=$current:t
            richo_pwd="$pref/$PR_DULL_WHITE${repo}$PR_BRIGHT_BLUE$suff"
            export richo_pwd=${richo_pwd/$HOME/\~}
        fi
    else
        export richo_prompt='%#'
        export richo_pwd="${PWD/$HOME/~}"
    fi
}
__richo_pwd
add-zsh-hook chpwd __richo_pwd
PS1="${SHELL_COLOR}%(?.%m.\$(__richo_host) $PR_BRIGHT_RED%?)%b $PR_BRIGHT_BLUE\$richo_prompt $PR_RESET"
RPS1="$PR_BRIGHT_BLUE\$richo_pwd "