Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Better to just statically set the name vs. determine at run time.

Significantly reduce the memory leak as noted in BUGS section for
setenv(3) by tracking the size of the memory allocated instead of using
strlen() on the current value.

Convert all calls to POSIX from historic BSD API:
- unsetenv returns an int.
- putenv takes a char * instead of const char *.
- putenv no longer makes a copy of the input string.
- errno is set appropriately for POSIX. Exceptions involve bad environ
variable and internal initialization code. These both set errno to
EFAULT.

Several patches to base utilities to handle the POSIX changes from
Andrey Chernov's previous commit. A few I re-wrote to use setenv()
instead of putenv().

New regression module for tools/regression/environ to test these
functions. It also can be used to test the performance.

Bump __FreeBSD_version to 700050 due to API change.

PR: kern/99826
Approved by: wes
Approved by: re (kensmith)

Back out all POSIXified *env() changes.

Not because I admit they are technically wrong and not because of bug
reports (I receive nothing). But because I surprisingly meets so
strong opposition and resistance so lost any desire to continue that.

Anyone who interested in POSIX can dig out what changes and how
through cvs diffs.

Preparing for upcoming POSIXed putenv() rewrite:
don't allow const as putenv() arg, dup it

Make sade(8) WARNS=3 clean.

Shutdown curses when exit. While I am there, remove a stale
comment which does not apply to sade(8).

Say welcome to 'sade', the SysAdmins Disk Editor. It's the fdisk and disklabel part
of sysinstall. So sysinstall may retire now, we have the important non-install part
of it covered.

ATM it doesn't understand GEOM stuff (like mirror, stripe, raid, ...), but patches
to change this and to clean it up internally are more than welcome.

Submitted by: mami@nyitolap.hu

Forced commit to note repo copy from sysinstall.

Repo copy by: markm

- Autogenerate a menu containing a list of countries and keymaps supported
by syscons.
- If we are running as init, popup the country menu before the main menu.
If a non-default country is chosen, then a second menu is brought up
to let the user choose a keymap. By default the default keymap for
the country that was selected is highlighted. If the user chooses the
default country, then the default keymap is just assumed and the user
is not presented with the keymap menu. Currently the default country
is set to "United States" except for PC98 which assumes "Japan".

PR: bin/93853
Submitted by: Seth Kingsley sethk at magnesium dot net
MFC after: 3 days

Remove usbd(8) and all references to it. It is no longer necessary
since devd(8) now provides the same functionality.

Submitted by: Anish Mistry

The PCMCIA Standard dictates that those funny cards you insert into
laptops are "PC Cards" and uses said term consistantly. Allow my
foolish hobgoblins to get the better of me and become consistant.

Add a new variable 'skipPCCARD'. This variable will cause sysinstall
to ignore all PC Card devices.

Submitted by: Anders Nordby
PR: bin/37650

MFC After: 2 weeks

Add a function driverFloppyCheck() that asks the user if they would like to
load drivers from the driver floppy if the "driver_floppy" variable is set
in the kernel environment and call this function after probing devices but
before displaying the main menu.

X-MFC after: as soon as I finish committing to current
Approved by: re@ (blanket)

* Negative #if's are harder to read as they don't tell exactly what arch
something applies to. So change #ifndef to an explicit list of defines.
* Treate sparc64 and ia64 as 64-bit platforms, which means larger roots.
* sparc64 should halt back to the firmware, not reset.
* sparc64 doesn't need to play MS-DOS/BIOS partition crap games.

Reviewed by: jake

Only build and link the pccard module on architectures that support it (and
that have room for pccardd on mfsroot.flp).

DTRT in the restart case

Add a couple of functions to create persistent variables that will
survive a sysinstall Ctrl-C -> 'Restart'. This fixes another annoying
bug where restarting sysinstall will try to reload kernel modules and
do other external things that have already been done. For now, use
these persistent variables to keep track of module, usbd, and pccardd
initialization.

Bug found by: rwatson
MFC after: 1 week

Various changes to the messages so that they are now appropriate for both
CD and DVD releases of FreeBSD.

Correct message to say "shutting down" rather than just "shutting"

Noticed by: Joachim Strömbergson <watchman@ludd.luth.se>

Adapt sysinstall to use the new msgNoYes() function which assumes
no as a default. Sysinstall should be both less dangerous and less
annoying as a result of this change, though that's just my opinion
(since they're the defaults which annoy ME the least :).

Moved driver modules for some PCI NICs and PCCARD-only NICs to mfsroot.flp.
http://people.freebsd.org/~hosokawa/driver-floppy/ for details.

Reviewed by: current@FreeBSD.org

Teach sysinstall how to restart itself on Ctrl-C (as an addition to its old
tricks of rebooting and continuing where it was.)

Reviewed by: jkh, jhb

- Remove obsolete PC-card boot.flp hack. It was for making both PC-card
boot.flp and plain boot.flp.
- Clean up crunchgen related routine.

- Add PC-98 support.
TODO:
o Documentation
o Fix some messages for PC-98
o Decrease the size of fixit.flp to 1.2MB
o I18N (See: http://www.jp.FreeBSD.org/BootAsia/index.html)

No response from jkh

Add support for USB to sysinstall. This includes running usbd and
setting 'usbd_enable' in rc.conf during nwe installs if USB is detected.
Also, since usbd already handles USB mice automatically, note that the
mouse setup section in sysinstall only applies to non-USB mice.

Include CDs in the list of things to remove before rebooting.

Eliminate PC-card installation floppy and add PC-card support for
generic installation floppy.

Ignore SIGPIPE by default.

Submitted by: Philipp Mergenthaler <un1i@rz.uni-karlsruhe.de>
PR: 13900

$Id$ -> $FreeBSD$

Use #include <pccard_conf.h> instead of -DPCCARD.
Now we don't have to make clean before make boot.flp's.

Add bits of PAO that are non-controversial.

Submitted by: Tatsumi HOSOKAWA

Totally change the way variables are accounted for in sysinstall.
Now we know which variables are internal and which need to be
backed to /etc/rc.conf.site. rc.conf is not touched now.

Also kget kernel change information back properly and set up a loader.rc
file to use it.

Adapt sysinstall more fully to the alpha (deal with proper boot signatures,
don't present label editor, etc).

Submitted by: dfr

MF22: installEnvironment() fix, reshuffle, vidcontrol on correct vty.

Edit a message so that people stop sending me weird emails. :)

Much better dispatch code and scripting support.
Submitted by: pst

Resurrect / implement some of the more esoteric scripting features,
such as partitioning a disk or overriding an interactive prompt.

Sync with 2.2 and clean up some tortured english that was added.

Some of my pending merge changes, Paul Traina's more flexible config
file loading code.
Submitted by: pst

Revert $FreeBSD$ to $Id$

Change handling of bad signals; there are reasons why this is actually
not such a great idea.

Read /etc/resolv.conf information as well as /etc/sysconfig info, making
this a little more robust.

o Try to be more aggressive about reading in old configuration data
so that we're more useful in multi-user mode. This is still not
100%, but it pulls in a lot more than it used to. Some of the "composite"
variables in /etc/sysconfig are going to take more work.

o Always write /etc/resolv.conf and /etc/hosts if it makes sense to do
so.

o Reset media properly when reselecting. Longstanding bogon.

o Pull SIGPIPE handling out of package.c; I'm actually hoping to handle
this differently shortly.

o Fix bug where cancel in TCP setup dialog still checked data fields.
I think this closes a PR, but I will have to go look.

Cosmetic tweaks.
Also redirect stderr to Debug when running multiuser.

Death to another bad idea: Don't auto-mount CDROM on startup.

Implement compiled-in config file handling a little better - now
that there's no filesystem on the boot.flp image we need to prompt
for the configuration floppy.

Pass LOAD_CONFIG_FILE variable through, if set (makes Paul Traina's life
easier). Only run install.cfg if running as init. It's something of
a security hole otherwise. :)

Clean up a long-standing bug in the scripting code. You could set variables,
but you couldn't call functions! Now you can do both.
Guard against whitespace pollution in variable names.

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Do something I've wanted to do for quite some time - collapse all the
common layout code into some work functions and make all the layout-using
routine adopt them. Also reorganize includes and generally clean up.

Undo one of my memory optimization hacks - it actually made things more
complicated.

Fix some bogons in my close() handling.

Be more efficient in how we use memory (stumbled across while looking for
something else) for attributes and variables.

Remove stack-stomper in sstrncpy().

Do a few things I've been threatening to do for a long time:

1. Don't use the MSDOSFS code for accessing FreeBSD distribution data.
Use Robert Nordier's stand-alone DOS I/O library for the purpose.
It this works as well as Robert says it does, it should drastically reduce
(or even eliminate) our "I can't install from my DOS partition!" calls.

2. As a result of the above, go to stdio file descriptors for all
media types.

3. Taking advantage of #2, start using libftpio for FTP transfers instead
of maintaining our own parallel version of the FTP transfer code.
Yay! I ripped something out for a change!

#1 Submitted-By: Robert Nordier <rnordier@iafrica.com>

If /install.cfg exists on the local floppy (or if LOAD_CONFIG_FILE is defined
and the user inserts a floppy), read the config file to pre-define variables
for a custom installation.

[Note: I fixed one bug in LOAD_CONFIG_FILE code, but it's still not perfect.]

Remove some bogosities I introduced with the init file hack (not serious,
just bogus). Also turn off by default - whoops!

Various minor improvements.

Fix some bogus argument handling - whups! James was right..

Fix something I broke with CDROM installation (well, I knew my first
test CD would turn at least one bug up :-).

Make it plainer how to exit.

Allow argv[0] to be a command also.

Make CDROMs automagically select as the default media type.

If you're running multi-user, check off items in the packages menu
based on whether or not they're actually installed.

Only look at command-line args if we're not running as init - duh!
Thanks, David.

Fix some long-standing malloc bugs in the package handling code (freeing garbage
in one place, leaking memory in another).

Add a facility to invoke subsystems directly by naming them on
sysinstall's command-line when running post-install. A replacement
for pkg_manage might, for example, be `/stand/sysinstall configPackages'

Fix bogon where upgrade shell was entered with tty modes spammed.

Fix bug with release name checking in ftp_strat. Turned a bunch of
bogus exit()s into proper calls to systemShutdown().

Add a new -fake argument to make sysinstall not actually change things while
I'm testing it.

1. Update all the copyrights to delete useless clauses 3 and 4.
2. Change more of the menu code over to new system.
3. Streamline label editor.

Major surgery.

1. Use new dialog menu hacks (no strings, just arrays of dialogMenuItem structs)
so that I can create composite menus with radio/checkbox/... items in them,
removing some long-standing UI bogons in various menus. This work isn't
finished yet, but will be done in two phases. This is phase one.

2. Remove all the script installation stuff. I never got time to document it,
it was arcane and it just complicated much of the code. There are better
ways of doing this if I want to do auto-driven installations later.

3. Remove much dead code and otherwise attempt to remove as much historical
grot as possible so that this code is easier to hack on. This is also
a two-stage process, phase one of which is now complete.

Update the -current sources from the 2.1 branch.

Approved (in spirit) by: jkh

This mega-commit brings in Jordan's latest sysinstall version..
This looks like it was developed offline, and is being spammed over the
top of the existing. "That's fine by me! I dont really care how you do
it, just get it in there..." said Jordan in a conversation a short while
ago...

Merge RELENG_2_0_5 into HEAD

Remove trailing whitespace.

Sync up with Poul.

Bring everybody up to date on my morning's work.

1. Fix a few bugs in the ftp installation code and implement proper
ftp and network shutdown routines.

2. Clean up the menus a fair bit - add a FreeBSD configuration menu.

3. Eliminate the last of the "chaining" - the installation now does
the most obvious thing in the most obvious cases and doesn't present
you with more menus than you were expecting. This makes it necessary to be
a little more explicit in places, but it's still less confusing.

4. Add a few more safety nets for the user. Change a few hard-and-fast
limits to warnings (it now runs as non-root, Bruce).

5. Add descriptions for all the supported ethernet cards.

6. Make the cpio floppy extract put up a menu requesting the drive you wish
to use if you have more than one; don't just always assume drive A.

Sync to latest ftp-capable sysinstall. We're getting there!

Commit my latest so that Gary can sync up - this version should also
be the grounds for our first round of testing in the release I'm rolling.
It doesn't load the distributions yet, but it should do everything else.

This will now compile and even scribble helpfully on your disks.
It remains to be seen how successfully. The distribution loading code
is still not here yet, but the partition/newfs/mount/cpio-extract cycle
is as complete as it's ever going to get, modulo possible bug fixes.
The TCP/IP setup screen is also sort of here, albeit in a highly-changing
state due to the fact that per-interface information isn't being kept
right now but is being added (thanks, Gary!).

This does _not yet compile_; I'm simply bringing in my changes from
this weekend in order to more easily sync with my CVS tree at home.
Another commit relative to these changes will follow shortly.

Correct a few ordering errors in how the partitions were being displayed.

All the editors are finished. Now if I can just get a problem with libdisk
fixed, we should be able to fully set up the user's disk. Still to come
with next commit: filesystem setup, distribution extraction, final
configuration.

This will now write MBR entries - should be enough for testing.

My latest round of changes - make the "slices" editor work.

This commit was generated by cvs2svn to compensate for changes in r8097,
which included commits to RCS files with non-trunk default branches.

Here is my first "framework" commit of the new sysinstall. There is a LOT
more to come in the next 24 hours, this is just the first stable result of
8 hours of hacking so far. The specification format for menus is pretty
much hammered out and the beginnings (very humble) of the doc hierarchy
are present for an example. It should be quite easy to add a lot more
menus quickly to this since I did go somewhat out of my way to make the
framework easy to work with. This is NOT the glorious semi-graphical
sysinstall (or whatever its name will be) that the install-geeks are working
on, this is simply the "son of sysinstall" I've been promising to write in
the interim for 2.0.5 and 2.1R (super install doesn't come until 2.2R).