\ Copyright (c) 2011-2013 Devin Teske <dteske@FreeBSD.org>

\ All rights reserved.

\

\ Redistribution and use in source and binary forms, with or without

\ modification, are permitted provided that the following conditions

\ are met:

\ 1. Redistributions of source code must retain the above copyright

\ notice, this list of conditions and the following disclaimer.

\ 2. Redistributions in binary form must reproduce the above copyright

\ notice, this list of conditions and the following disclaimer in the

\ documentation and/or other materials provided with the distribution.

\

\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

\ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

\ SUCH DAMAGE.

\

\ $FreeBSD$

marker task-color.4th

\ This function returns FALSE if the `loader_color' environment variable is set

\ to NO, no, or 0. Otherwise, TRUE is returned (unless booting serial).

\

: loader_color? ( -- N )

s" loader_color" getenv dup -1 <> if

2dup s" NO" compare-insensitive 0= if

2drop

FALSE exit

then

2dup s" 0" compare 0= if

2drop

FALSE exit

then

drop

then

drop

boot_serial? if FALSE else TRUE then

;