fish theme used in interService

fish_prompt.fish

function fish_prompt --description 'Write out the prompt'
    set laststatus $status

    if not set -q __fish_prompt_hostname
        set -g __fish_prompt_hostname (hostname)
    end

    set_color -b black
    if test $laststatus -eq 0
        #printf "[%s$status%s] " (set_color -o green) (set_color normal)
    else
        printf "[%s$status%s] " (set_color -o red) (set_color normal)
    end
    printf '%s%s%s%s%s%s%s%s%s%s%s%s%s' (set_color white) '' (set_color yellow) $__fish_prompt_hostname (set_color white) ':' (set_color green) (echo $PWD | sed -e "s|^$HOME|~|") (set_color white) '' (set_color white)
    set_color normal
    if test (id -u) -eq 0   
        echo "# "
    else
        echo "\$ "
    end
end