1\ Copyright (c) 2006-2013 Devin Teske <dteske@FreeBSD.org> 2\ All rights reserved. 3\ 4\ Redistribution and use in source and binary forms, with or without 5\ modification, are permitted provided that the following conditions 6\ are met: 7\ 1. Redistributions of source code must retain the above copyright 8\ notice, this list of conditions and the following disclaimer. 9\ 2. Redistributions in binary form must reproduce the above copyright 10\ notice, this list of conditions and the following disclaimer in the 11\ documentation and/or other materials provided with the distribution. 12\ 13\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16\ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23\ SUCH DAMAGE. 24\ 25\ $FreeBSD$ 26 27marker task-version.4th 28 29variable versionX 30variable versionY 31 32\ Default $loader_version value if not overridden or using tribute screen 33: str_loader_version ( -- C-ADDR/U|-1 ) -1 ; 34 35\ Initialize text placement to defaults 3680 versionX ! \ NOTE: this is the ending column (text is right-justified) 3724 versionY ! 38 39: print_version ( -- ) 40 41 \ Get the text placement position (if set) 42 s" loader_version_x" getenv dup -1 <> if 43 ?number drop versionX ! -1 44 then drop 45 s" loader_version_y" getenv dup -1 <> if 46 ?number drop versionY ! -1 47 then drop 48 49 \ Default version if none was set 50 s" loader_version" getenv dup -1 = if 51 drop 52 \ Default version if no logo is requested 53 s" loader_logo" getenv dup -1 = if 54 drop str_loader_version 55 else 56 2dup s" tribute" compare-insensitive 0= if 57 2drop 58 s" tribute-logo" sfind if 59 drop exit \ see beastie tribute-text 60 else 61 drop str_loader_version 62 then 63 else 2dup s" tributebw" compare-insensitive 0= if 64 2drop 65 s" tributebw-logo" sfind if 66 drop exit \ see beastie tribute-text 67 else 68 drop str_loader_version 69 then 70 else 71 2drop str_loader_version 72 then then 73 then 74 then dup -1 = if 75 drop exit \ default version (above) is disabled 76 then 77 78 \ Right justify the text 79 dup versionX @ swap - versionY @ at-xy 80 81 \ Print the version (optionally in cyan) 82 loader_color? if 83 ." [36m" type ." [37m" 84 else 85 type 86 then 87; 88