Cats ramdisk installb pieces.

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diff --git a/distrib/cats/ramdisk/install.md b/distrib/cats/ramdisk/install.md
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+#	$OpenBSD: install.md,v 1.1 2004/02/01 05:15:48 drahn 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.
+#
+
+MDFSTYPE=msdos
+MDXAPERTURE=2
+ARCH=ARCH
+
+md_set_term() {
+}
+
+md_installboot() {
+	local _disk=$1
+
+	[[ $disklabeltype == MBR ]] || return
+
+	echo -n "Copying 'ofwboot' to the boot partition (${_disk}i)..."
+	if mount -t msdos /dev/${_disk}i /mnt2 ; then
+		if cp /usr/mdec/ofwboot /mnt2; then
+			umount /mnt2
+			echo "done."
+			return
+		fi
+	fi
+
+	echo "FAILED.\nYou will not be able to boot OpenBSD from $_disk."
+	exit
+}
+
+md_prep_disk() {
+	local _disk=$1 _resp
+	typeset -l _resp
+
+	cat << __EOT
+
+$_disk must be partitioned using an HFS or an MBR partition table.
+
+HFS partition tables are created with MacOS. Existing partitions in the HFS
+partition table can be modified by OpenBSD for use by OpenBSD.
+
+MBR partition tables are created with OpenBSD. MacOS *cannot* be booted from a
+disk partitioned with an MBR partition table.
+
+__EOT
+
+	while : ; do
+		ask "Use HFS or MBR partition table?" HFS
+		_resp=$resp
+		case $_resp in
+		m|mbr)	export disklabeltype=MBR
+			md_prep_MBR $_disk
+			break
+			;;
+		h|hfs)	export disklabeltype=HFS
+			md_prep_HFS $_disk
+			break
+			;;
+		esac
+	done
+}
+
+md_prep_MBR() {
+	local _disk=$1
+
+	if [[ -n $(disklabel -c $_disk 2>/dev/null | grep ' HFS ') ]]; then
+		cat << __EOT
+
+WARNING: putting an MBR partition table on $_disk will DESTROY the existing HFS
+         partitions and HFS partition table.
+
+__EOT
+		ask_yn "Are you *sure* you want an MBR partition table on $_disk?"
+		[[ $resp == n ]] && exit
+	fi
+
+	ask_yn "Use *all* of $_disk for OpenBSD?"
+	if [[ $resp == y ]]; then
+		echo -n "Creating Master Boot Record (MBR)..."
+		fdisk -e $_disk  >/dev/null 2>&1 << __EOT
+reinit
+update
+write
+quit
+__EOT
+		echo "done."
+
+		echo -n "Formatting 1MB MSDOS boot partition..."
+		gunzip < /usr/mdec/msdos1mb.gz | \
+		    dd of=/dev/r${_disk}c bs=512 seek=1 >/dev/null 2>&1
+		echo "done."
+
+		return
+	fi
+ 
+	# Manual MBR setup. The user is basically on their own. Give a few
+	# hints and let the user rip.
+	cat << __EOT
+
+**** NOTE ****
+
+A valid MBR for an OpenBSD bootable disk must contain at least:
+
+a) One DOS (id '06') partition at least 1MB in size. This is where OpenFirmware
+will look for the 'ofwboot' program used to boot OpenBSD. Consult your PowerPC
+OpenFirmware manual -and- the INSTALL.$ARCH file for directions on setting up
+this partition correctly.
+
+b) One OpenBSD (id 'A6') partition.
+
+**************
+
+Current partition information is:
+
+$(fdisk $_disk)
+
+__EOT
+
+	fdisk -e $_disk
+
+	cat << __EOT
+Here is the MBR configuration you chose:
+
+$(fdisk $_disk)
+
+Please take note of the offsets and sizes of the DOS partition, the OpenBSD
+partition, and any other partitions you want to access from OpenBSD. You will
+need this information to fill in the OpenBSD disklabel.
+
+__EOT
+}
+
+md_prep_HFS() {
+	local _disk=$1
+
+	cat << __EOT
+
+You must modify an existing partition to be of type "OpenBSD" and have the name
+"OpenBSD". If the partition does not exist you must create it with the Apple
+MacOS tools before attempting to install OpenBSD.
+
+__EOT
+	
+	#pdisk /dev/${_disk}c
+}
+
+md_prep_disklabel() {
+	local _disk=$1 _q
+
+	md_prep_disk $_disk
+
+	case $disklabeltype in
+	HFS)	;;
+	MBR)	cat << __EOT
+
+You *MUST* setup the OpenBSD disklabel to include the MSDOS-formatted boot
+partition as the 'i' partition. If the 'i' partition is missing or not the
+MSDOS-formatted boot partition, then the 'ofwboot' file required to boot
+OpenBSD cannot be installed.
+
+__EOT
+		;;
+	*)	echo "Disk label type ('$disklabeltype') is not 'HFS' or 'MBR'."
+		exit
+		;;
+	esac
+
+	disklabel -W $_disk >/dev/null 2>&1
+	disklabel -c -f /tmp/fstab.$_disk -E $_disk
+}
+
+md_congrats() {
+	if [[ $disklabeltype == HFS ]]; then
+		cat << __EOT
+
+To boot OpenBSD, the 'ofwboot' program must be present in the first HFS
+partition of $ROOTDISK. If it is not currently present you must boot MacOS and
+use MacOS tools to copy it from the OpenBSD install media. Then reboot the
+machine.
+__EOT
+	fi
+
+	cat << __EOT
+
+Once the machine has rebooted use OpenFirmware to boot into OpenBSD, as
+described in the INSTALL.$ARCH document. The command to boot OpenBSD will be
+something like 'boot hd:,ofwboot /bsd'.
+
+__EOT
+}
+#	$OpenBSD: install.md,v 1.1 2004/02/01 05:15:48 drahn 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.
+#
+
+MDFSTYPE=msdos
+MDXAPERTURE=2
+ARCH=ARCH
+
+md_set_term() {
+}
+
+md_installboot() {
+	local _disk=$1
+
+	[[ $disklabeltype == MBR ]] || return
+
+	echo -n "Copying 'ofwboot' to the boot partition (${_disk}i)..."
+	if mount -t msdos /dev/${_disk}i /mnt2 ; then
+		if cp /usr/mdec/ofwboot /mnt2; then
+			umount /mnt2
+			echo "done."
+			return
+		fi
+	fi
+
+	echo "FAILED.\nYou will not be able to boot OpenBSD from $_disk."
+	exit
+}
+
+md_prep_disk() {
+	local _disk=$1 _resp
+	typeset -l _resp
+
+	cat << __EOT
+
+$_disk must be partitioned using an HFS or an MBR partition table.
+
+HFS partition tables are created with MacOS. Existing partitions in the HFS
+partition table can be modified by OpenBSD for use by OpenBSD.
+
+MBR partition tables are created with OpenBSD. MacOS *cannot* be booted from a
+disk partitioned with an MBR partition table.
+
+__EOT
+
+	while : ; do
+		ask "Use HFS or MBR partition table?" HFS
+		_resp=$resp
+		case $_resp in
+		m|mbr)	export disklabeltype=MBR
+			md_prep_MBR $_disk
+			break
+			;;
+		h|hfs)	export disklabeltype=HFS
+			md_prep_HFS $_disk
+			break
+			;;
+		esac
+	done
+}
+
+md_prep_MBR() {
+	local _disk=$1
+
+	if [[ -n $(disklabel -c $_disk 2>/dev/null | grep ' HFS ') ]]; then
+		cat << __EOT
+
+WARNING: putting an MBR partition table on $_disk will DESTROY the existing HFS
+         partitions and HFS partition table.
+
+__EOT
+		ask_yn "Are you *sure* you want an MBR partition table on $_disk?"
+		[[ $resp == n ]] && exit
+	fi
+
+	ask_yn "Use *all* of $_disk for OpenBSD?"
+	if [[ $resp == y ]]; then
+		echo -n "Creating Master Boot Record (MBR)..."
+		fdisk -e $_disk  >/dev/null 2>&1 << __EOT
+reinit
+update
+write
+quit
+__EOT
+		echo "done."
+
+		echo -n "Formatting 1MB MSDOS boot partition..."
+		gunzip < /usr/mdec/msdos1mb.gz | \
+		    dd of=/dev/r${_disk}c bs=512 seek=1 >/dev/null 2>&1
+		echo "done."
+
+		return
+	fi
+ 
+	# Manual MBR setup. The user is basically on their own. Give a few
+	# hints and let the user rip.
+	cat << __EOT
+
+**** NOTE ****
+
+A valid MBR for an OpenBSD bootable disk must contain at least:
+
+a) One DOS (id '06') partition at least 1MB in size. This is where OpenFirmware
+will look for the 'ofwboot' program used to boot OpenBSD. Consult your PowerPC
+OpenFirmware manual -and- the INSTALL.$ARCH file for directions on setting up
+this partition correctly.
+
+b) One OpenBSD (id 'A6') partition.
+
+**************
+
+Current partition information is:
+
+$(fdisk $_disk)
+
+__EOT
+
+	fdisk -e $_disk
+
+	cat << __EOT
+Here is the MBR configuration you chose:
+
+$(fdisk $_disk)
+
+Please take note of the offsets and sizes of the DOS partition, the OpenBSD
+partition, and any other partitions you want to access from OpenBSD. You will
+need this information to fill in the OpenBSD disklabel.
+
+__EOT
+}
+
+md_prep_HFS() {
+	local _disk=$1
+
+	cat << __EOT
+
+You must modify an existing partition to be of type "OpenBSD" and have the name
+"OpenBSD". If the partition does not exist you must create it with the Apple
+MacOS tools before attempting to install OpenBSD.
+
+__EOT
+	
+	#pdisk /dev/${_disk}c
+}
+
+md_prep_disklabel() {
+	local _disk=$1 _q
+
+	md_prep_disk $_disk
+
+	case $disklabeltype in
+	HFS)	;;
+	MBR)	cat << __EOT
+
+You *MUST* setup the OpenBSD disklabel to include the MSDOS-formatted boot
+partition as the 'i' partition. If the 'i' partition is missing or not the
+MSDOS-formatted boot partition, then the 'ofwboot' file required to boot
+OpenBSD cannot be installed.
+
+__EOT
+		;;
+	*)	echo "Disk label type ('$disklabeltype') is not 'HFS' or 'MBR'."
+		exit
+		;;
+	esac
+
+	disklabel -W $_disk >/dev/null 2>&1
+	disklabel -c -f /tmp/fstab.$_disk -E $_disk
+}
+
+md_congrats() {
+	if [[ $disklabeltype == HFS ]]; then
+		cat << __EOT
+
+To boot OpenBSD, the 'ofwboot' program must be present in the first HFS
+partition of $ROOTDISK. If it is not currently present you must boot MacOS and
+use MacOS tools to copy it from the OpenBSD install media. Then reboot the
+machine.
+__EOT
+	fi
+
+	cat << __EOT
+
+Once the machine has rebooted use OpenFirmware to boot into OpenBSD, as
+described in the INSTALL.$ARCH document. The command to boot OpenBSD will be
+something like 'boot hd:,ofwboot /bsd'.
+
+__EOT
+}
+#	$OpenBSD: install.md,v 1.1 2004/02/01 05:15:48 drahn 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.
+#
+
+MDFSTYPE=msdos
+MDXAPERTURE=2
+ARCH=ARCH
+
+md_set_term() {
+}
+
+md_installboot() {
+	local _disk=$1
+
+	[[ $disklabeltype == MBR ]] || return
+
+	echo -n "Copying 'ofwboot' to the boot partition (${_disk}i)..."
+	if mount -t msdos /dev/${_disk}i /mnt2 ; then
+		if cp /usr/mdec/ofwboot /mnt2; then
+			umount /mnt2
+			echo "done."
+			return
+		fi
+	fi
+
+	echo "FAILED.\nYou will not be able to boot OpenBSD from $_disk."
+	exit
+}
+
+md_prep_disk() {
+	local _disk=$1 _resp
+	typeset -l _resp
+
+	cat << __EOT
+
+$_disk must be partitioned using an HFS or an MBR partition table.
+
+HFS partition tables are created with MacOS. Existing partitions in the HFS
+partition table can be modified by OpenBSD for use by OpenBSD.
+
+MBR partition tables are created with OpenBSD. MacOS *cannot* be booted from a
+disk partitioned with an MBR partition table.
+
+__EOT
+
+	while : ; do
+		ask "Use HFS or MBR partition table?" HFS
+		_resp=$resp
+		case $_resp in
+		m|mbr)	export disklabeltype=MBR
+			md_prep_MBR $_disk
+			break
+			;;
+		h|hfs)	export disklabeltype=HFS
+			md_prep_HFS $_disk
+			break
+			;;
+		esac
+	done
+}
+
+md_prep_MBR() {
+	local _disk=$1
+
+	if [[ -n $(disklabel -c $_disk 2>/dev/null | grep ' HFS ') ]]; then
+		cat << __EOT
+
+WARNING: putting an MBR partition table on $_disk will DESTROY the existing HFS
+         partitions and HFS partition table.
+
+__EOT
+		ask_yn "Are you *sure* you want an MBR partition table on $_disk?"
+		[[ $resp == n ]] && exit
+	fi
+
+	ask_yn "Use *all* of $_disk for OpenBSD?"
+	if [[ $resp == y ]]; then
+		echo -n "Creating Master Boot Record (MBR)..."
+		fdisk -e $_disk  >/dev/null 2>&1 << __EOT
+reinit
+update
+write
+quit
+__EOT
+		echo "done."
+
+		echo -n "Formatting 1MB MSDOS boot partition..."
+		gunzip < /usr/mdec/msdos1mb.gz | \
+		    dd of=/dev/r${_disk}c bs=512 seek=1 >/dev/null 2>&1
+		echo "done."
+
+		return
+	fi
+ 
+	# Manual MBR setup. The user is basically on their own. Give a few
+	# hints and let the user rip.
+	cat << __EOT
+
+**** NOTE ****
+
+A valid MBR for an OpenBSD bootable disk must contain at least:
+
+a) One DOS (id '06') partition at least 1MB in size. This is where OpenFirmware
+will look for the 'ofwboot' program used to boot OpenBSD. Consult your PowerPC
+OpenFirmware manual -and- the INSTALL.$ARCH file for directions on setting up
+this partition correctly.
+
+b) One OpenBSD (id 'A6') partition.
+
+**************
+
+Current partition information is:
+
+$(fdisk $_disk)
+
+__EOT
+
+	fdisk -e $_disk
+
+	cat << __EOT
+Here is the MBR configuration you chose:
+
+$(fdisk $_disk)
+
+Please take note of the offsets and sizes of the DOS partition, the OpenBSD
+partition, and any other partitions you want to access from OpenBSD. You will
+need this information to fill in the OpenBSD disklabel.
+
+__EOT
+}
+
+md_prep_HFS() {
+	local _disk=$1
+
+	cat << __EOT
+
+You must modify an existing partition to be of type "OpenBSD" and have the name
+"OpenBSD". If the partition does not exist you must create it with the Apple
+MacOS tools before attempting to install OpenBSD.
+
+__EOT
+	
+	pdisk /dev/${_disk}c
+}
+
+md_prep_disklabel() {
+	local _disk=$1 _q
+
+	md_prep_disk $_disk
+
+	case $disklabeltype in
+	HFS)	;;
+	MBR)	cat << __EOT
+
+You *MUST* setup the OpenBSD disklabel to include the MSDOS-formatted boot
+partition as the 'i' partition. If the 'i' partition is missing or not the
+MSDOS-formatted boot partition, then the 'ofwboot' file required to boot
+OpenBSD cannot be installed.
+
+__EOT
+		;;
+	*)	echo "Disk label type ('$disklabeltype') is not 'HFS' or 'MBR'."
+		exit
+		;;
+	esac
+
+	disklabel -W $_disk >/dev/null 2>&1
+	disklabel -c -f /tmp/fstab.$_disk -E $_disk
+}
+
+md_congrats() {
+	if [[ $disklabeltype == HFS ]]; then
+		cat << __EOT
+
+To boot OpenBSD, the 'ofwboot' program must be present in the first HFS
+partition of $ROOTDISK. If it is not currently present you must boot MacOS and
+use MacOS tools to copy it from the OpenBSD install media. Then reboot the
+machine.
+__EOT
+	fi
+
+	cat << __EOT
+
+Once the machine has rebooted use OpenFirmware to boot into OpenBSD, as
+described in the INSTALL.$ARCH document. The command to boot OpenBSD will be
+something like 'boot hd:,ofwboot /bsd'.
+
+__EOT
+}