fish-shell/share/tools/web_config/sample_prompts/informative.fish

# name: Informative
# http://michal.karzynski.pl/blog/2009/11/19/my-informative-shell-prompt/


function fish_prompt --description 'Write out the prompt'
    #Save the return status of the previous command
    set -l last_pipestatus $pipestatus
    set stat $status

    if not set -q __fish_prompt_normal
        set -g __fish_prompt_normal (set_color normal)
    end

    if not set -q __fish_color_blue
        set -g __fish_color_blue (set_color -o blue)
    end

    #Set the color for the status depending on the value
    set __fish_color_status (set_color -o green)
    if test $stat -gt 0
        set __fish_color_status (set_color -o red)
    end

    switch "$USER"

        case root toor

            if not set -q __fish_prompt_cwd
                if set -q fish_color_cwd_root
                    set -g __fish_prompt_cwd (set_color $fish_color_cwd_root)
                else
                    set -g __fish_prompt_cwd (set_color $fish_color_cwd)
                end
            end

            printf '%s@%s %s%s%s# ' $USER (prompt_hostname) "$__fish_prompt_cwd" (prompt_pwd) "$__fish_prompt_normal"

        case '*'

            if not set -q __fish_prompt_cwd
                set -g __fish_prompt_cwd (set_color $fish_color_cwd)
            end
            set -l pipestatus_string (__fish_print_pipestatus "[" "] " "|" (set_color yellow) (set_color --bold yellow) $last_pipestatus)
            printf '[%s] %s%s@%s %s%s %s%s(%s)%s \f\r> ' (date "+%H:%M:%S") "$__fish_color_blue" $USER (prompt_hostname) "$__fish_prompt_cwd" "$PWD" "$pipestatus_string" "$__fish_color_status" "$stat" "$__fish_prompt_normal"

    end
end