Update to PicoBSD 0.44 (from RELENG_3)

svn path=/head/; revision=47907

release/picobsd/forth/loader.rc

@@ -0,0 +1,20 @@
+\ Simple loader.rc for picobsd floppies
+\ $Id: loader.rc,v 1.1.2.1 1999/05/07 10:02:53 abial Exp $
+
+include /boot/loader.4th
+
+only forth definitions also support-functions
+
+s" /boot/defaults/loader.conf" initialize
+include_conf_files
+\ For now always display menu. You can remove this if you want.
+.( Loading screen routines...)
+include /boot/screen.4th
+.( Done) cr
+.( Loading frame routines...)
+include /boot/frames.4th
+.( Done) cr
+.( Loading menu...)
+include /boot/menu.4th
+.( Done) cr
+main_menu

release/picobsd/forth/menu.4th

@@ -0,0 +1,99 @@
+\ Simple greeting screen, presenting basic options.
+\ XXX This is far too trivial - I don't have time now to think
+\ XXX about something more fancy... :-/
+\ $Id: menu.4th,v 1.1.2.1 1999/05/07 10:02:55 abial Exp $
+
+: title
+	f_single
+	60 11 10 4 box
+	31 4 at-xy 15 fg 7 bg
+	." Welcome to PicoBSD!"
+	me
+;
+
+: menu
+	2 fg
+	20 7 at-xy 
+	." 1.  Start PicoBSD."
+	20 8 at-xy
+	." 2.  Interact with BootFORTH."
+	20 9 at-xy
+	." 3.  Reboot."
+	me
+;
+
+: tkey	( d -- flag | char )
+	seconds +
+	begin 1 while
+	    dup seconds u< if
+		drop
+		-1
+		exit
+	    then
+	    key? if
+		drop
+		key
+		exit
+	    then
+	repeat
+;
+
+: prompt
+	14 fg
+	20 11 at-xy
+	." Enter your option (1,2,3): "
+	10 tkey
+	dup 32 = if
+	    drop key
+	then
+	dup 0< if
+	    drop 49
+	then
+	dup emit
+	me
+;
+
+: help_text
+	10 18 at-xy ." * Choose 1 if you just want to run PicoBSD."
+	10 19 at-xy ." * Choose 2 if you want to use bootloader facilities."
+	12 20 at-xy ." See '?' for available commands, and 'words' for"
+	12 21 at-xy ." complete list of Forth words."
+	10 22 at-xy ." * Choose 3 in order to warm boot your machine."
+;
+
+: (boot) 0 boot ;
+: (reboot) 0 reboot ;
+
+: main_menu
+	begin 1 while
+		clear
+		f_double
+		79 23 1 1 box
+		title
+		menu
+		help_text
+		prompt
+		cr cr cr
+		dup 49 = if
+			clear
+			." Starting PicoBSD. Please wait..." cr
+			start
+			exit
+		then
+		dup 50 = if
+			drop
+			1 25 at-xy cr
+			exit
+		then
+		dup 51 = if
+			drop
+			1 25 at-xy cr
+			['] (reboot) catch abort" Error rebooting"
+		then
+		20 12 at-xy
+		." Key " emit ."  is not a valid option!"
+		20 13 at-xy
+		." Press any key to continue..."
+		key drop
+	repeat
+;