On Mar 28, 2011, at 7:03 AM, John Baldwin wrote:
> On Monday, March 28, 2011 12:48:03 am Devin Teske wrote:
>> Hi fellow hackers,
>>
>> I'm designing an open-sourced replacement boot-loader for FreeBSD. I feel
>> that the existing options in the boot-loader menu today can be whittled down
>> significantly with a stateful menu system rather than a single-action item
>> menu system.
>
> Are you reimplementing loader from scratch or just hacking on the 4th scripts
> to display the menu, etc.?
The menu is implemented as a series of 4th modules. Here's an earlier version
of the code which I've been using on my LiveDistro boot disc:
druidbsd.cvs.sourceforge.net/viewvc/druidbsd/druidbsd/druidbsd/mdroot/boot/
>
>> In designing the new menu, I'd like to get your opinions. From old:
>>
>> FreeBSD 8.1-RELEASE: twitpic.com/4e485w
>>
>> to new:
>>
>> Replacement Boot-Loader: twitpic.com/4e46ol
>>
>> NOTE: The final release will have a single-user mode option.
>>
>> The new menu allows for more flexibility as selecting options 2 ("Boot
>> Verbose") or 3 ("ACPI Support") independently toggles the status, updates the
>> menu item, and redisplays the menu -- ever-waiting until the user ultimately
>> presses ENTER, "1", or escapes to the prompt and types "boot". Thus, one
>> could
>> potentially launch single-user mode with verbosity on and ACPI disabled (if
>> one so desired).
>
> This is good. I think DFly already does this and I had a low priority item
> on
> my todo list to eventually implement this in the current menu myself.
>
I think you'll like the Forth code that I've written. I strived to keep it
clean and modular. IMHO I feel that it's really easy to change/enhance/extend
based on the menu mechanics as seen in "menu.rc", and
"include/menu-commands.4th".
> --
> John Baldwin
--
Cheers,
Devin Teske
-> LEGAL DISCLAIMER <-
This message contains confidential and proprietary information
of the sender, and is intended only for the person(s) to whom it
is addressed. Any use, distribution, copying or disclosure by any
other person is strictly prohibited. If you have received this
message in error, please notify the e-mail sender immediately,
and delete the original message without making a copy.
-> FUN STUFF <-
-----BEGIN GEEK CODE BLOCK-----
Version 3.12
GAT/CS/B/CC/E/IT/MC/M/MU/P/S/TW d+(++) s: a- C+++@$ UB++++$ P++++@$ L++++$ E-
W+++ N? o? K? w@ O M++$ V- PS+>++ PE@ Y+ PGP-> t(+) 5? X(+) R(-) tv+ b+>++ DI+
D+(++) G++ e>++++ h r+++ z+++
------END GEEK CODE BLOCK------
http://www.geekcode.com/
-> END TRANSMISSION <-
_______________________________________________
freebsd-hackers@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
