#	$OpenBSD: install.md,v 1.9 2002/05/14 01:49:25 krw Exp $
#
#
# Copyright (c) 1996 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Jason R. Thorpe.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#        This product includes software developed by the NetBSD
#        Foundation, Inc. and its contributors.
# 4. Neither the name of The NetBSD Foundation nor the names of its
#    contributors may be used to endorse or promote products derived
#    from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#
# machine dependent section of installation/upgrade script.
#

# Machine-dependent install sets
MDSETS=kernel
MDTERM=sun
ARCH=ARCH

md_set_term() {
}

md_get_msgbuf() {
	# Only want to see one boot's worth of info
	dmesg > /tmp/msgbuf
	sed -n -f /dev/stdin /tmp/msgbuf <<- OOF
		/^OpenBSD /h
		/^OpenBSD /!H
		\${
			g
			p
		}
	OOF
}

md_get_diskdevs() {
	# return available disk devices
	md_get_msgbuf | sed -n 	-e '/^sd[0-9] /{s/ .*//;p;}' \
	    -e '/^x[dy][0-9] /{s/ .*//;p;}'
}

md_get_cddevs() {
	# return available CDROM devices
	md_get_msgbuf | sed -n 	-e '/^cd[0-9] /{s/ .*//;p;}'
}

md_questions() {
	:
}

md_installboot() {
	local _rawdev _prefix

	if [ -z "$1" ]; then
		echo No disk device specified, you must run installboot manually.
		return
	fi
	_rawdev=/dev/r${1}c

	# use extracted mdec if it exists (may be newer)
	if [ -e /mnt/usr/mdec/ufsboot ]; then
		_prefix=/mnt/usr/mdec
	elif [ -e /usr/mdec/ufsboot ]; then
		_prefix=/usr/mdec
	else
		echo No boot block prototypes found, you must run installboot manually.
		return
	fi

	echo Installing boot block...
	cp ${_prefix}/ufsboot /mnt/boot
	sync; sync; sync
	installboot -v /mnt/boot ${_prefix}/bootxx ${_rawdev}
}

md_checkfordisklabel() {
	# $1 is the disk to check
	local rval

	disklabel $1 > /dev/null 2> /tmp/checkfordisklabel
	if grep "no disk label" /tmp/checkfordisklabel; then
		rval=1
	elif grep "disk label corrupted" /tmp/checkfordisklabel; then
		rval=2
	else
		rval=0
	fi

	rm -f /tmp/checkfordisklabel
	return $rval
}

md_prep_disklabel()
{
	local _disk=$1

	md_checkfordisklabel $_disk
	case $? in
	0)	;;
	1)	echo WARNING: Label on disk $_disk has no label. You will be creating a new one.
		echo
		;;
	2)	echo WARNING: Label on disk $_disk is corrupted. You will be repairing.
		echo
		;;
	esac

	# display example
	cat << __EOT
If you are unsure of how to use multiple partitions properly
(ie. separating /, /usr, /tmp, /var, /usr/local, and other things)
just split the space into a root and swap partition for now.

__EOT
	disklabel -W ${_disk}
	disklabel -f /tmp/fstab.${_disk} -E ${_disk}
}

md_congrats() {
}