function fish_prompt
    # $status gets nuked as soon as something else is run, e.g. set_color
    # so it has to be saved asap.
    set -l last_status $status

    fish_prompt_colors

    # Clear the line because fish seems to emit the prompt twice. The initial
    # display, then when you press enter.
    # printf "\033[K"

    # Current Directory
    # 1st sed for colourising forward slashes
    # 2nd sed for colourising the deepest path (the 'm' is the last char in the
    # ANSI colour code that needs to be stripped)
    printf $c1
    printf (prompt_pwd | sed "s,/,$c0/$c1,g" | sed "s,\(.*\)/[^m]*m,\1/$c3,")

    if test ! $last_status = "0"
        printf $ce
    else
        printf $c4
    end
    printf " > "
    printf $c4
end