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Add optional support for default override of standard setup; but only if

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corresponding functions are provided. If override function does not exist,
boot remains unmodified. This patch should not result in any changes.
This commit is contained in:
Devin Teske 2013-08-12 03:52:23 +00:00
parent 4bd57e1078
commit ea14379eaa
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=254237
1 changed files with 35 additions and 3 deletions
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38
sys/boot/forth/beastie.4th
View File

@ -181,8 +181,10 @@ variable logoY
\ beastie Color ``Helper Daemon'' mascot (19 rows x 34 columns)
\ beastiebw B/W ``Helper Daemon'' mascot (19 rows x 34 columns)
\ fbsdbw "FreeBSD" logo in B/W (13 rows x 21 columns)
\ orb Color ``Orb'' mascot (15 rows x 30 columns) (default)
\ orb Color ``Orb'' mascot (15 rows x 30 columns) (2nd default)
\ orbbw B/W ``Orb'' mascot (15 rows x 32 columns)
\ tribute Color ``Tribute'' (must fit 19 rows x 34 columns) (default)
\ tributebw B/W ``Tribute'' (must fit 19 rows x 34 columns)
\
\ NOTE: Setting `loader_logo' to an undefined value (such as "none") will
\ prevent beastie from being drawn.
@ -203,9 +205,21 @@ variable logoY
s" loader_logo" getenv dup -1 = if
logoX @ logoY @
loader_color? if
orb-logo
s" tribute-logo"
sfind if
execute
else
drop
orb-logo
then
else
orbbw-logo
s" tributebw-logo"
sfind if
execute
else
drop
orbbw-logo
then
then
drop exit
then
@ -230,6 +244,24 @@ variable logoY
logoX @ logoY @ orbbw-logo
2drop exit
then
2dup s" tribute" compare-insensitive 0= if
logoX @ logoY @
s" tribute-logo" sfind if
execute
else
orb-logo
then
2drop exit
then
2dup s" tributebw" compare-insensitive 0= if
logoX @ logoY @
s" tributebw-logo" sfind if
execute
else
orbbw-logo
then
2drop exit
then
2drop
;