rename packages/ to recipes/ per earlier agreement

See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816

Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>

7 files changed, 2330 insertions, 0 deletions

diff --git a/recipes/foonas-init/files/conffiles b/recipes/foonas-init/files/conffiles
new file mode 100644
index 0000000000..e1408a3227
--- /dev/null
+++ b/recipes/foonas-init/files/conffiles
@@ -0,0 +1,55 @@
+# conffiles
+# Known SlugOS configuration files.  These files are preserved on
+# a flash upgrade.  Other configuration files, found from:
+#
+#    /usr/lib/ipkg/*.conffiles
+#    /etc/*.conf
+#
+# are preserved too with an operation of 'diff' if they have been
+# changed since /etc/.configured was created.
+#
+# Lines starting with # are comments, other lines have
+# two fields:
+#
+# operation file 
+#
+# The file must *NOT* have a leading /
+#
+# operation may be:
+#   ignore    Do not preserve this file
+#   preserve  Preserve this file unconditionally
+#   diff      Compare file with the new version, ask if different
+#
+preserve	linuxrc
+preserve	etc/.configured
+preserve	etc/TZ
+diff		etc/default/conffiles
+diff		etc/default/devpts
+preserve	etc/default/rcS
+preserve	etc/default/sysconf
+diff		etc/default/usbd
+preserve	etc/defaultdomain
+preserve	etc/dropbear/dropbear_dss_host_key
+preserve	etc/dropbear/dropbear_rsa_host_key
+preserve	etc/ssh/ssh_host_dsa_key
+preserve	etc/ssh/ssh_host_dsa_key.pub
+preserve	etc/ssh/ssh_host_rsa_key
+preserve	etc/ssh/ssh_host_rsa_key.pub
+preserve	etc/fstab
+preserve	etc/group
+preserve	etc/gshadow
+preserve	etc/hostname
+preserve	etc/hosts
+preserve	etc/localtime
+ignore		etc/modules
+ignore		etc/modules.conf
+preserve	etc/motd
+preserve	etc/network/interfaces
+preserve	etc/ntp.drift
+preserve	etc/passwd
+preserve	etc/profile
+preserve	etc/resolv.conf
+preserve	etc/shadow
+preserve	etc/syslog.conf
+preserve	etc/timezone
+preserve	root/.ssh/authorized_keys
diff --git a/recipes/foonas-init/files/functions b/recipes/foonas-init/files/functions
new file mode 100644
index 0000000000..2108288ab5
--- /dev/null
+++ b/recipes/foonas-init/files/functions
@@ -0,0 +1,413 @@
+#!/bin/sh
+# . this file to load the following utility functions
+#
+# hardware
+#  the 'Hardware' string from cpuinfo, or, if not found
+#  try a little harder with 'machine'
+hardware(){
+	local hdw
+        hdw=`sed -n 's!^Hardware	*: !!p' /proc/cpuinfo`
+	test -n "$hdw" || {
+		hdw=`sed -n 's!^machine		*: !!p' /proc/cpuinfo`
+	}
+	echo $hdw
+}
+#
+# machine
+#  outputs an identifier of the current machine - i.e. the board
+#  slugos is running on.
+machine(){
+	case "$(hardware)" in
+	*Coyote*)	echo coyote;;
+	*IXDPG425*)	echo ixdpg425;;
+	*WRV54G*)	echo wrv54g;;
+	*IXDP425*)	echo ixdp425;;
+	*IXDP465*)	echo ixdp465;;
+	*IXCDP1100*)	echo ixcdp1100*;;
+	*Avila*)	echo avila;;
+	*Loft*)		echo loft;;
+	*NAS?100d*)	echo nas100d;;
+	*NSLU2*)	echo nslu2;;
+	*StorCenter*)	echo storcenter;;
+	*)		echo unknown;;
+	esac
+}
+#
+# single_user_ok
+#  if the machine is capable of single user interaction return
+#  true, else return false.  The result of this function is
+#  preempted by setting SULOGIN to 'yes' or 'ok' in /etc/default/rcS
+single_user_ok() {
+	# list known good machines in the 'case'
+	test "$SULOGIN" = yes -o "$SULOGIN" = ok ||
+		case "$(machine)" in
+		ixdp*|avila|loft)
+			test "$SULOGIN" != never;;
+		*)	return 1;;
+		esac
+}
+#
+# load_functions "source"
+#  load the functions in '/sbin/source' - relies on /sbin/source being
+#  a shell script and having support for this function.
+load_functions(){
+	test -n "$1" -a -x "/sbin/$1" && . "/sbin/$1" || {
+		echo "$0: /sbin/$1: script not found" >&2
+		return 1
+	}
+}
+#
+# mtdev "name"
+#  return (output) the character device name for flash parition "name"
+#  /proc/mtd has the general form:
+#    dev:    size   erasesize  name
+#    mtd5: 00020000 00020000 "FIS directory"
+#  use this rather than hard-wiring the device because the partition
+#  table can change - looking in /proc/mtd is more reliable.
+mtdev(){
+	if test $(machine) = storcenter ; then                               
+	sed -n 's!^mtd\([0-9][0-9]*\):[^"]*"'"$1"'"$!/dev/mtd/\1!p' /proc/mtd
+	else
+	sed -n 's!^\(mtd[0-9][0-9]*\):[^"]*"'"$1"'"$!/dev/\1!p' /proc/mtd
+	fi
+}
+#
+# mtblockdev "name"
+#  as mtdev but output the name of the block (not character) device
+mtblockdev(){
+	if test "$(machine)" = storcenter ; then
+	sed -n 's!^mtd\([0-9][0-9]*\):[^"]*"'"$1"'"$!/dev/mtdblock/\1!p' /proc/mtd
+	else
+	sed -n 's!^mtd\([0-9][0-9]*\):[^"]*"'"$1"'"$!/dev/mtdblock\1!p' /proc/mtd
+	fi
+}
+#
+# mtsize "name"
+#  the size of the partition as a hexadecimal value (with 0x at the front)
+mtsize(){
+	sed -n 's!^mtd[0-9][0-9]*: \([^ ]*\)[^"]*"'"$1"'"$!0x\1!p' /proc/mtd
+}
+#
+# sysvalmatch "section" "name" 'pattern' "configuration file"
+# sysvalof "section" "name" "configuration file"
+# sysval "section" "name"
+#  outputs the value of the SysConf variable 'name' from section 'section',
+#  if there are multiple definitions only the last is output
+# NOTE: these functions should only be used internally, add entries to 'config'
+#  below if necessary.  This is because 'config' does the defaulting.
+sysvalmatch(){
+	sed -n '/^\['"$1"'\]$/,/^\[.*\]$/s/^'"$2"'=\('"$3"'\)$/\1/p' "$4" | sed -n '$p'
+}
+sysvalof(){
+	sysvalmatch "$1" "$2" '.*' "$3"
+}
+sysval(){
+	test -r "$config_root/etc/default/sysconf" &&
+		sysvalof "$1" "$2" "$config_root/etc/default/sysconf"
+}
+#
+# syssection "section"
+#  outputs all the values from the given section changed to the format "name value"
+#  (i.e. the '=' is dropped).
+syssection(){
+	test -r "$config_root/etc/default/sysconf" &&
+		sed -n '/^\['"$1"'\]$/,/^\[.*\]$/s/^\([^=]*\)=\(.*\)$/\1 \2/p' "$config_root/etc/default/sysconf"
+}
+#
+# config "value"
+#  convenience callers for specific values to avoid mis-typing in scripts
+#  NOTE: this function does the defaulting, 'sysval' does not!
+# config_root: if set this will override the root where config/sysval
+#              looks for /etc/default/sysconf
+config(){
+	local mac
+	mac="$(test -r /proc/net/maclist &&
+		sed -n '/^[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]:[0-9A-Za-z][0-9A-Za-z]$/p' /proc/net/maclist |
+		sed -n 1p)"
+	#
+	case "$1" in
+	mac)	test -n "$mac" && echo "$mac";;
+	host)	if test -n "$(sysval network disk_server_name)"
+		then
+			sysval network disk_server_name
+		elif test -n "$(sysval network default_server_name)"
+		then
+			sysval network default_server_name
+		elif test -n "$mac"
+		then
+			echo "$mac" | sed -n 's/^\(..\):\(..\):\(..\):\(..\):\(..\):\(..\)$/slug\1\2\3\4\5\6/p'
+		else
+			# because we want the name to remain constant:
+			echo "turbostation"
+		fi;;
+	domain)	sysval network w_d_name;;
+	iface)  if test -n "$(sysval network lan_interface)"
+		then
+			sysval network lan_interface
+		else
+			echo eth0
+		fi;;
+	ip)	if test -n "$(sysval network ip_addr)"
+		then
+			sysval network ip_addr
+		else
+			echo 192.168.1.16
+		fi;;
+	netmask)sysval network netmask;;
+	gateway)sysval network gateway;;
+	dns)	sysval network dns_server1;;
+	dns2)	sysval network dns_server2;;
+	dns3)	sysval network dns_server3;;
+	boot)	if test -n "$(sysval network bootproto)"
+		then
+			sysval network bootproto
+		else
+			echo dhcp
+		fi;;
+	valid)	test -r "$config_root/etc/default/sysconf" -a -n "$mac";;
+	*)	return 1;;
+	esac
+}
+#
+# checkif "iface"
+#  Validate an interface name by making sure that it exists
+#  in /proc/net/dev (and is not lo).  The listing outputs the
+#  interface followed by a :, the check function looks for
+#  something of the form '$1[a-zA-Z0-9]*:' and outputs the
+#  part preceding the ':'
+checkif(){
+	sed -n '/^[ 	]*lo:/d;s/^[ 	]*\('"$1"'[a-zA-Z0-9]*\):.*$/\1/p;tE;d;:E;q' /proc/net/dev
+}
+#
+# checkmount "mountpoint"
+#  tests an already mounted mountpoint to see whether to attempt to
+#  boot with this as root.  Returns success if it appears ok.
+checkmount(){
+	# basic test for init (the kernel will try to load this)
+	# but require a shell in bin/sh too
+	test	\( -d "$1/mnt" \) -a \
+		\( -x "$1/bin/sh" -o -h "$1/bin/sh" \) -a \
+		\( -x "$1/usr/sbin/chroot" -o -h "$1/usr/sbin/chroot" -o \
+		   -x "$1/sbin/chroot" -o -h "$1/sbin/chroot" \) -a \
+		\( -x "$1/sbin/init" -o -h "$1/sbin/init" -o \
+		   -x "$1/etc/init" -o -h "$1/etc/init" -o \
+		   -x "$1/bin/init" -o -h "$1/bin/init" \)
+}
+#
+# swivel "new root" "old root"
+#  NOTE: the arguments must be paths relative to /, bad things
+#  will happen if the arguments themselves start with /
+#  Pivot to a new root.  This does all the fancy pivot_root stuff
+#  including closing streams and does a umount /proc - it doesn't
+#  matter if this fails (failure codes are ignored), but if /proc
+#  was mounted it must be restored by the caller on return.
+#  Normally this function never returns!
+#  On return 0,1,2 are connected to /dev/console - this may not
+#  have been true before!
+swivel(){
+	cd "$1"
+	exec <&- >&- 2>&-
+	# This is just-in-case the called mounted /proc and was
+	# unable to close it because of the streams
+	umount /proc 2>/dev/null
+	if pivot_root . "$2"
+	then
+		# everything must move out of the old root, this process
+		# is $2/bin/sh so it must die, IO is redirected
+		# just in case - typically it will be to a device so it
+		# won't hold the old root open.
+		# the exec here is the first point at which the old root
+		# is unused - before the exec regardless of the close of
+		# 0,1,2 above ash still has *this* shell script open!
+		# (it's on fd 10).
+		# init closes all file descriptors, there's no point
+		# supplying it with fds.
+		# NOTE: this used to use $2/usr/sbin/chroot, however on
+		# linux / is already . when the command is executed
+		# therefore it is essential to use the local (new root)
+		# chroot to ensure it gets the correct shared libraries.
+		if test -x usr/sbin/chroot -o -h usr/sbin/chroot
+		then
+			chroot=usr/sbin/chroot
+		elif test -x sbin/chroot -o -h sbin/chroot
+		then
+			chroot=sbin/chroot
+		else
+			chroot=chroot
+		fi
+		#
+		exec "$chroot" . bin/sh -c "\
+			test -x sbin/init && exec sbin/init
+			test -x etc/init && exec etc/init
+			test -x bin/init && exec bin/init
+			mount -t sysfs sysfs /mnt
+			umount /mnt
+			sync;sync;sync
+			exit 1"
+	fi
+	#
+	# recovery - must restore the old root
+	cd "$2"
+	sbin/pivot_root . "$1"
+	# cd is back to $1 - either pivot_root doesn't change it and the
+	# chroot above was not executed, or pivot_root does change it and
+	# has just changed it back!
+	exec <>/dev/console >&0 2>&0
+}
+#
+# ifup "interface"
+#  bring that interface up with the configured ip and other
+#  information
+ifup(){
+	local ip hostname router subnet iface HOSTNAME NETMASK BROADCAST
+
+	iface="$1"
+	ip="$(config ip)"
+	hostname="$(config host)"
+	router="$(config gateway)"
+	broadcast=
+
+	if test -n "$ip"
+	then
+		# only if an ip was specified
+		subnet="$(config netmask)"
+	else
+		ip=192.168.1.77
+	fi
+
+	# First try udhcpc - note that the /boot/udhcpc.script
+	# simply records the values returned and the udhcpc
+	# is not left running so this will only work for
+	# the lease length time!
+	ifconfig "$iface" up
+	if test "$(config boot)" != static
+	then
+		test -n "$hostname" && HOSTNAME="-H $hostname"
+		# The script writes the required shell variable assignments
+		# to file descriptor 9
+		eval $(udhcpc -i "$iface" -n -q -r "$ip" $HOSTNAME -s /boot/udhcpc.script 9>&1 >/dev/null)
+	fi
+
+	test -n "$broadcast" && BROADCAST="broadcast $broadcast"
+	test -n "$subnet" && NETMASK="netmask $subnet"
+
+	if ifconfig "$iface" "$ip" $NETMASK $BROADCAST
+	then
+		for route in $router
+		do
+			route add default gw "$route" dev "$iface"
+		done
+		return 0
+	else
+		ifconfig "$iface" down
+		return 1
+	fi
+}
+#
+# ifdown "interface"
+#  take the interface down
+ifdown(){
+	ifconfig "$1" down
+}
+#
+# mountflash "flash device" "flash root directory" {mount options}
+#  Finds and mounts the flash file system on the given directory
+mountflash(){
+	local ffsdev ffsdir
+
+	ffsdev="$1"
+	test -n "$ffsdev" -a -b "$ffsdev" || {
+		echo "$0: unable to find flash file system to copy ($ffsdev)" >&2
+		return 1
+	}
+	shift
+
+	ffsdir="$1"
+	test -n "$ffsdir" -a -d "$ffsdir" || {
+		echo "$0: mountflash $ffsdir: not a directory (internal error)" >&2
+		return 1
+	}
+	shift
+
+	mount -t jffs2 "$@" "$ffsdev" "$ffsdir" || {
+		echo "$0: $ffsdev: unable to mount flash file system on $ffsdir" >&2
+		return 1
+	}
+	return 0
+}
+#
+# umountflash [-r] "flash device"
+#  unmount any instance of the given flash device, if -r is specified a mount on
+#  root is an error, otherwise a mount on root is ignored (and remains).
+umountflash(){
+	local rootok ffsno ffsdev
+	rootok=1
+	case "$1" in
+	-r)	rootok=
+		shift;;
+	esac
+	#
+	# The argument is ffsdev
+	ffsdev="$1"
+	ffsno="$(devio "<<$ffsdev" prd)"
+	test -n "$ffsno" -a "$ffsno" -ge 0 || {
+		echo "$0: $ffsdev: device number $ffsno is not valid, cannot continue." >&2
+		return 1
+	}
+	#
+	# Make sure that Flashdisk isn't mounted on /
+	if test -z "$rootok" -a "$(devio "<</etc/init.d/sysconfsetup" prd)" -eq "$ffsno"
+	then
+		echo "$0: $ffsdev is mounted on /, use turnup ram" >&2
+		return 1
+	fi
+	#
+	# The function is currently always used interactively, so output 
+	echo "$0: umounting any existing mount of $ffsdev" >&2
+	#
+	# check each mount point, do this last first because otherwise nested
+	# mounts of ffsdev cannot be umounted.
+	ffs_umount() {
+		local device mp type options stuff
+
+		read device mp type options stuff
+		test -z "$device" && return 0
+
+		# handle following entries first
+		ffs_umount || return 1
+
+		# handle this entry, since this is currently only used for unmounting
+		# the flash root partition we know a file which must exist...
+		case "$mp/$type" in
+		//jffs2);; # skip /
+		*/jffs2)test "$(devio "<<$mp/etc/init.d/sysconfsetup" prd 2>/dev/null)" -ne "$ffsno" ||
+			umount "$mp" || {
+				echo "$0: $mp: unable to umount $ffsdev" >&2
+				return 1
+			};;
+		esac
+
+		return 0
+	}
+	#
+	ffs_umount </proc/mounts || {
+		echo "$0: umount $ffsdev from all mount points then re-run $0" >&2
+		return 1
+	}
+
+	return 0
+}
+
+#
+# uuid_by_partition
+#  output a list of partitions and their UUIDs
+uuid_by_partition() {
+	blkid -c /dev/null -s UUID | sed -n 's/^\([^:]*\): .*UUID="\([^"]*\)".*$/\1 \2/p'
+}
+
+#
+# partition_of uuid
+#  return the partition corresponding to the UUID
+partition_of() {
+	sed -n 's/^\([^ ]*\) '"$1"'$/\1/p'
+}
diff --git a/recipes/foonas-init/files/links.conf b/recipes/foonas-init/files/links.conf
new file mode 100644
index 0000000000..fdd1f3ce23
--- /dev/null
+++ b/recipes/foonas-init/files/links.conf
@@ -0,0 +1,6 @@
+# This file does not exist. Please do not ask the debian maintainer about it.
+# You may use it to do strange and wonderful things, at your risk.
+
+# The new RTC class does not create the /dev/rtc symlink, and udev rules don't get run for built-in modules.
+# So it looks like we have to do this here for the moment, until someone comes up with a better idea ...
+L rtc		rtc0
diff --git a/recipes/foonas-init/files/modulefunctions b/recipes/foonas-init/files/modulefunctions
new file mode 100644
index 0000000000..430e376ad8
--- /dev/null
+++ b/recipes/foonas-init/files/modulefunctions
@@ -0,0 +1,39 @@
+#!/bin/sh
+# "." this file, then call the appropriate routines to load modules
+# you might need.  This is run from /etc/rcS.d/S21loadmodules.sh
+# at boot time.  Possible examples are commented out, none of which
+# are needed on openprotium since they are already in the kernel.
+
+. /etc/default/functions
+
+
+loaddiskmods(){
+	:
+#	modprobe scsi_mod
+#	modprobe sd_mod 
+#	modprobe usbcore 
+#	case "$(machine)" in
+#	    nslu2)                     
+#	        modprobe ehci-hcd
+#	        modprobe ohci-hcd
+#		;;
+#	esac
+#	modprobe usb-storage
+}
+
+loadnetmods(){
+	:
+#	modprobe af_packet
+#	case "$(machine)" in
+#	    ixdp425|nslu2|nas100d)
+#	        modprobe ixp4xx_mac
+#	        ;;                     
+#	esac
+}
+
+loadmiscmods(){
+	:
+#	modprobe ixp4xx_rng
+#	modprobe i2c_dev
+}
+
diff --git a/recipes/foonas-init/files/reflash b/recipes/foonas-init/files/reflash
new file mode 100644
index 0000000000..f2947822f6
--- /dev/null
+++ b/recipes/foonas-init/files/reflash
@@ -0,0 +1,163 @@
+#!/bin/sh
+#
+# Open Protium Reflash. This script will take a firmware image consisting
+# of a compressed linux kernel image, concatentated with a jffs2 root 
+# filesystem image. The kernel MTD device is discovered by locating
+# the MTD partition with the tag "kernel" and the filesystem MTD device
+# is dicovered by locating the MTD partition with the tag "filesystem."
+# There is no TOC inside the firmware images so there is no direct way 
+# to validate that the sizes of the parts in the firmware match the 
+# existing MTD partitions. So there could be a mismatch. However, a
+# a mismatch size will be detect as this script mounts the newly laid
+# done filesystem, a mismatch guarantees this to fail. That being said
+# the script does validate the total size to prevent overwriting 
+# uboot. Furthermore the script makes sure the fsdev is not in use and
+# that the various images are block aligned.
+
+flimg=$1
+if [ -z "$flimg" ]; then
+	echo "Usage: reflash <image file>"
+	exit 1
+fi
+
+if [ \! -f $flimg -o \! -r $flimg ]; then
+	#
+	# not a file or not readable
+	#
+	echo "error: Image file [$flimg] not available"
+	exit 1
+fi
+
+dmesg | grep StorCenter >/dev/null 2>&1
+if [ $? -ne 0 ]; then
+	exit 0
+fi
+
+blksize=512
+mtd=/proc/mtd
+mtab=/proc/mounts
+mntdir=/tmp/fs.$$
+
+ktag=kernel
+fstag=filesystem
+
+kdev=` grep  $ktag $mtd | awk -F: '{print $1}' | sed -e 's?mtd?/dev/mtdblock/?g'`
+fsdev=`grep $fstag $mtd | awk -F: '{print $1}' | sed -e 's?mtd?/dev/mtdblock/?g'`
+
+flsize=`ls -l $flimg     | awk '{print $5}'`
+ksize=`grep   $ktag $mtd | awk '{print "0x" $2}'`
+fssize=`grep $fstag $mtd | awk '{print "0x" $2}'`
+
+#
+# Size comes out of dc in exp notation and test wont accept a hex number
+# so dumo it in hex then use awk to convert to decimal
+#
+size=0x`dc 16  o $ksize $fssize + p`
+size=`echo $size | awk '{printf ("%d",$1)}'`
+
+#
+# Make sure we are block aligned
+#
+kblks=`dc $ksize $blksize / p`
+r=`dc $ksize $blksize % p`
+if [ $r -ne 0 ]; then 
+	echo "error: Kernel partition is not block aligned."
+	exit 1
+fi
+
+#
+# Make sure we are block aligned
+#
+fsblks=`dc $fssize $blksize / p`
+r=`dc $fssize $blksize % p`
+if [ $r -ne 0 ]; then 
+	echo "error: Filesystem partition is not block aligned."
+	exit 1
+fi
+
+#
+# Check to see that we have enough room
+#
+if [ $flsize -gt $size ]; then
+	echo "error: Image size is bigger then available space."
+	exit 1
+fi
+
+#
+# Is fsdev mounted?
+#
+grep $fsdev $mtab > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+	echo "error: $fsdev mounted"
+	exit 1
+fi
+
+#
+# If root is a jffs2 then close enough, im out
+#
+grep jffs2 $mtab > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+	echo "error: $fsdev may be mounted"
+	exit 1
+fi
+
+
+#
+# Mount fsdev and save fsdev/linuxrc
+#
+mkdir $mntdir /tmp/$$
+mount -t jffs2 $fsdev $mntdir
+if [ $? -ne 0 ]; then
+	echo "error: Unable to mount $fsdev"
+	exit 1
+fi
+echo "Preserving /linuxrc in /tmp/$$"
+cp $mntdir/linuxrc* /tmp/$$
+umount $mntdir
+
+echo "Image:"
+echo "	Name  : $flimg"
+echo "	Length: $flsize"
+echo
+echo "Kernel:"
+echo "	Device: $kdev"
+echo "	Length: $ksize"
+echo "	Blocks: $kblks"
+echo 
+echo "Filesystem:"
+echo "	Device: $fsdev"
+echo "	Length: $fssize"
+echo "	Blocks: $fsblks"
+echo
+echo 'Ready to flash, Continue? (yes/no)'
+read continue
+if [ "z$continue" != "zyes" ]; then
+	rm -rf $mntdir /tmp/$$
+	exit 0
+fi
+
+#
+# Lets do the flash
+#
+echo Preserving existing flash in: $flimg.sav.$$ 
+dd of=$flimg.sav.$$ if=$kdev  bs=$blksize count=$kblks
+dd of=$flimg.sav.$$ if=$fsdev bs=$blksize count=$fsblks seek=$kblks
+
+echo Flashing new firmware....
+dd if=$flimg of=$kdev  bs=$blksize count=$kblks
+dd if=$flimg of=$fsdev bs=$blksize count=$fsblks skip=$kblks
+sync
+sleep 5 
+
+#
+# Mount fsdev and restore fsdev/linuxrc
+#
+mount -t jffs2 $fsdev $mntdir
+if [ $? -ne 0 ]; then
+	echo "error: Unable to re-mount $fsdev"
+	exit 1
+fi
+echo "Restoring /linuxrc"
+cp /tmp/$$/linuxrc* $mntdir
+umount $mntdir
+rm -rf $mntdir /tmp/$$
diff --git a/recipes/foonas-init/files/sysconf b/recipes/foonas-init/files/sysconf
new file mode 100644
index 0000000000..8866c076b8
--- /dev/null
+++ b/recipes/foonas-init/files/sysconf
@@ -0,0 +1,793 @@
+#!/bin/sh
+# sysconf
+#
+# utility to manipulate system configuration information help
+# in a RedBoot SysConf partition
+#
+# load the utility functions (unless this is being called just
+# to load these functions!)
+test "$1" != sysconf && . /etc/default/functions
+
+# NSLU2 flash layout is non-standard.
+case "$(machine)" in
+nslu2)
+	kpart="Kernel"
+	syspart="SysConf"
+	ffspart="Flashdisk";;
+*)
+	kpart="kernel"
+	syspart="sysconfig"
+	ffspart="filesystem";;
+esac
+#
+# sysconf_valid
+#  return true if the SysConf partition exists and seems to be
+#  potentially valid (it starts with a reasonable length).
+sysconf_valid(){
+	local sysdev
+	sysdev="$(mtblockdev $syspart)"
+	test -n "$sysdev" -a -b "$sysdev" &&
+		devio "<<$sysdev" '!! b.10>s32768<&!'
+}
+
+#
+# sysconf_read [prefix]
+#  read the $syspart partition (if present) writing the result into
+#  /etc/default/sysconf, if the result is empty it will be removed.
+sysconf_read(){
+	local sysdev sedcmd mac config_root
+	config_root="$1"
+	rm -f /tmp/sysconf.new
+	sysdev="$(mtblockdev $syspart)"
+	if sysconf_valid
+	then
+		# Read the defined part of $syspart into /etc/default/sysconf.
+		# $syspart has lines of two forms:
+		#
+		#  [section]
+		#  name=value
+		#
+		# In practice $syspart also contains other stuff, use the command:
+		#
+		#  devio '<</dev/mtd1;cpb'
+		#
+		# to examine the current settings.  The badly formatted stuff
+		# is removed (to be exact, the sed script selects only lines
+		# which match one of the two above).  The lan interface, which
+		# on NSLU2 defaults to ixp0, is changed to the correct value for
+		# slugos, eth0.  The bootproto, which LinkSys sets to static in
+		# manufacturing, is reset to dhcp if the IP is still the
+		# original (192.168.1.77)
+		sedcmd='/^\[[^][]*\]$/p;'
+		# only do the ip_addr and lan_interface fixups on NSLU2
+		if test "$(machine)" = nslu2
+		then
+			sedcmd="$sedcmd"'
+				s/^lan_interface=ixp0$/lan_interface=eth0/;
+				/^ip_addr=192\.168\.1\.77$/,/^bootproto/s/^bootproto=static$/bootproto=dhcp/;'
+		fi
+		# always fix up the hardware addr if it is present
+		mac="$(config mac)"
+		if test -n "$mac"
+		then
+			sedcmd="$sedcmd"'
+				s/^hw_addr=.*$/hw_addr='"$mac"'/;'
+		fi
+		# and only print lines of the correct form
+		sedcmd="$sedcmd"'
+			/^[-a-zA-Z0-9_][-a-zA-Z0-9_]*=/p'
+
+		devio "<<$sysdev" cpb fb1,10 | sed -n "$sedcmd" >/tmp/sysconf.new
+	fi
+	#
+	# test the result - sysconf must be non-empty
+	if test -s /tmp/sysconf.new
+	then
+		mv /tmp/sysconf.new "$config_root/etc/default/sysconf"
+	else
+		rm -f /tmp/sysconf.new
+		return 1
+	fi
+}
+
+#
+# sysconf_default [prefix]
+#  Provde a default /etc/default/sysconf when there is no $syspart partition,
+#  or when it is invalid, this function will read from an existing sysconf,
+#  copying the values into the new one.
+# sysconf_line tag config-tag
+#  write an appropriate line if the config value is non-empty
+sysconf_line(){
+	config "$2" | {
+		local value
+		read value
+		test -n "$value" && echo "$1"="$value"
+	}
+}
+#
+sysconf_default(){
+	local config_root
+	config_root="$1"
+	{	echo '[network]'
+		sysconf_line hw_addr mac
+		sysconf_line disk_server_name host
+		sysconf_line w_d_name domain
+		sysconf_line lan_interface iface
+		sysconf_line ip_addr ip
+		sysconf_line netmask netmask
+		sysconf_line gateway gateway
+		sysconf_line dns_server1 dns
+		sysconf_line dns_server2 dns2
+		sysconf_line dns_server3 dns3
+		sysconf_line bootproto boot
+	} >/tmp/sysconf.new
+	mv /tmp/sysconf.new "$config_root/etc/default/sysconf"
+}
+
+#
+# sysconf_reload [prefix]
+#  read the values from /etc/default/sysconf and use these values to set
+#  up the following system files:
+#
+#   /etc/hostname
+#   /etc/defaultdomain
+#   /etc/resolv.conf
+#   /etc/network/interfaces
+#   /etc/motd
+#
+sysconf_reload(){
+	local config_root host domain iface boot ip netmask gateway ifname iftype
+	config_root="$1"
+	host="$(config host)"
+	test -n "$host" && echo "$host" >"$config_root/etc/hostname"
+	domain="$(config domain)"
+	test -n "$domain" && echo "$domain" >"$config_root/etc/defaultdomain"
+	#
+	# The DNS server information gives up to three nameservers,
+	# but this currently only binds in the first.
+	{
+		test -n "$domain" && echo "search $domain"
+		test -n "$(config dns)" && echo "nameserver $(config dns)"
+		test -n "$(config dns2)" && echo "nameserver $(config dns2)"
+		test -n "$(config dns3)" && echo "nameserver $(config dns3)"
+	} >"$config_root/etc/resolv.conf"
+	#
+	# Ethernet information.  This goes into /etc/network/interfaces,
+	# however this is only used for static setup (and this is not
+	# the default).  With dhcp the slugos udhcp script,
+	# /etc/udhcpc.d/50default, loads the values from sysconf.
+	iface="$(config iface)"
+	boot="$(config boot)"
+	# Only dhcp and static are supported at present - bootp
+	# support requires installation of appropriate packages
+	# dhcp is the fail-safe
+	case "$boot" in
+	dhcp|static) ;;
+	*) boot=dhcp;;
+	esac
+	#
+	ip="$(config ip)"
+	netmask="$(config netmask)"
+	gateway="$(config gateway)"
+	{
+		echo "# /etc/network/interfaces"
+		echo "# configuration file for ifup(8), ifdown(8)"
+		echo "#"
+		echo "# The loopback interface"
+		echo "auto lo"
+		echo "iface lo inet loopback"
+		echo "#"
+		echo "# The interface used by default during boot"
+		echo "auto $iface"
+		echo "# Automatically generated from /etc/default/sysconf"
+		echo "# address, netmask and gateway are ignored for 'dhcp'"
+		echo "# but required for 'static'"
+		echo "iface $iface inet $boot"
+		# The following are ignored for DHCP but are harmless
+		test -n "$ip"      && echo "	address $ip"
+		test -n "$netmask" && echo "	netmask $netmask"
+		test -n "$gateway" && echo "	gateway $gateway"
+		#
+		# Now read all the other ARPHRD_ETHER (type=1) interfaces
+		# and add an entry for each.
+		for ifname in $(test -d /sys/class/net && ls /sys/class/net)
+		do
+			if test -r "/sys/class/net/$ifname/type" -a "$ifname" != "$iface"
+			then
+				read iftype <"/sys/class/net/$ifname/type"
+				case "$iftype" in
+				1)	echo "#"
+					echo "# /sys/class/net/$ifname:"
+					echo "auto $ifname"
+					echo "iface $ifname inet dhcp";;
+				esac
+			fi
+		done
+	} >"$config_root/etc/network/interfaces"
+	#
+	# Finally rewrite /etc/motd
+	{	echo "Host name:           $host"
+		echo "Domain name:         $domain"
+		echo "Host MAC:            $(config mac)"
+		echo "Network boot method: $boot"
+		case "$boot" in
+		static) echo "Host IP address:     $ip";;
+		esac
+		echo "Use 'turnup init' to reset the configuration"
+		echo "Use 'turnup preserve' to save the configuration permanently"
+		echo "Use 'turnup restore' to restore a previously saved configuration"
+		echo "Use 'turnup disk|nfs -i <device> options to initialise a non-flash root"
+		echo "Use 'turnup help' for more information"
+	} >"$config_root/etc/motd"
+}
+
+#
+# sysconf_save_conffiles <flash-directory> <dest> <list>
+#  preserve the configuration files in a directory or in a CPIO archive
+#  (which is *not* compressed).  If <dest> is a directory the files are
+#  copied, otherwise a CPIO archive is made with that name.  <list> is
+#  the listing file giving the preserved files and the processing option.
+sysconf_save_conffiles(){
+	local ffsdir dest list file
+	ffsdir="$1"
+	saved="$2"
+	list="$3"
+	test -n "$ffsdir" -a -r "$ffsdir/etc/default/conffiles" -a -n "$saved" -a -n "$list" || {
+		echo "sysconf_save_conffiles: invalid arguments: '$*'" >&2
+		echo " usage sysconf_save_conffiles <flash-directory> <dest> <list>" >&2
+		return 1
+	}
+	#
+	(	cd "$ffsdir"
+		find etc/*.conf $(sed 's!^/!!' usr/lib/ipkg/info/*.conffiles) ! -type d -newer etc/.configured -print |
+			sed 's/^/diff /'
+		exec sed 's/#.*$//;/^[ 	]*$/d' etc/default/conffiles
+	) | sed 's!^/*!!' |
+	awk '{ op=$1; $1=""; file[$0]=op }
+		END{ for (f in file) if (file[f] != "ignore") print file[f] f }' |
+	while read op file
+	do
+		if test -e "$ffsdir/$file"
+		then
+			echo "$op $file" >&3
+			echo "$file"
+		fi
+	done 3>"$list" | (
+		cd "$ffsdir"
+		if test -d "$saved"
+		then
+			exec cpio -p -d -m -u "$saved"
+		else
+			exec cpio -o -H crc >"$saved"
+		fi
+	)
+}
+
+#
+# sysconf_verify file
+#  this is called with the name of a 'diff' file which is, indeed,
+#  different and with all the std streams connected to the tty.  It
+#  returns a status code to say whether (0) or not (1) to copy the
+#  file over.
+#
+# globals: the following must be defined in the calling context!
+#  saved:  the directory containing the unpacked saved files
+#  ffsdir: the flash directory to which the files are being restored (/)
+#
+sysconf_verify_help() {
+	echo "Please specify how to handle this file or link, the options are as follows,"
+	echo "two character abbreviations may be used:"
+	echo
+	echo " keep:    retain the old file, overwrite the new flash image file"
+	echo " upgrade: retain the new file, the old (saved) file is not used"
+	echo " diff:    display the differences between the old and the new using diff -u"
+	echo " shell:   temporarily start an interactive shell (sh -i), exit to continue"
+	echo " skip:    ignore this file for the moment.  The file is left in the directory"
+	echo "          $saved and many be handled after this script has completed"
+}
+#
+sysconf_verify() {
+	local command file
+
+	# return 1 here causes the file not to be overwritten,
+	# control should never get here!
+	test -n "$sysconf_noninteractive" && {
+		echo "$0: $*: changed file cannot be handled non-interactively" >&2
+		return 1
+	}
+
+	file="$1"
+	echo "$0: $file: configuration file changed."
+	sysconf_verify_help "$file"
+	while :
+	do
+		echo -n "option: "
+		read command
+		case "$command" in
+		ke*)	return 0;;
+		up*)	rm "$saved/$file"
+			return 1;;
+		di*)	echo "DIFF OLD($saved) NEW($ffsdir)"
+			diff -u "$saved/$file" "$ffsdir/$file";;
+		sh*)	PS1="$file: " sh -i;;
+		sk*)	return 1;;
+		*)	sysconf_verify_help "$file";;
+		esac
+	done
+}
+# the same, but for a link
+sysconf_verify_link() {
+	local command link
+
+	# return 1 here causes the file not to be overwritten,
+	# control should never get here!
+	test -n "$sysconf_noninteractive" && {
+		echo "$0: $*: changed link cannot be handled non-interactively" >&2
+		return 1
+	}
+
+	link="$1"
+	echo "reflash: $link: configuration link changed."
+	sysconf_verify_help "$link"
+	while :
+	do
+		echo -n "option: "
+		read command
+		case "$command" in
+		ke*)	return 0;;
+		up*)	rm "$saved/$link"
+			return 1;;
+		di*)	echo "DIFF:"
+			echo "OLD($saved): $link -> $(readlink "$saved/$link")"
+			echo "NEW($ffsdir): $link -> $(readlink "$ffsdir/$link")";;
+		sh*)	PS1="$link: " sh -i;;
+		sk*)	return 1;;
+		*)	sysconf_verify_help "$link";;
+		esac
+	done
+}
+
+#
+# sysconf_restore_conffiles <flash-directory> <source-dir> <restore>
+#  restore the configuration files from a directory.  'source-dir'
+#  If <source> is a directory of files from sysconf_save_conffiles.  The
+#  list of files restored is written to the third argument (restore),
+#  but is not required (/dev/null would be ok).
+#
+#  the list of files to restore is read from stdin, along with the
+#  processing option for each file (the format is as produced by
+#  sysconf_save_conffiles in the 'list' output).
+sysconf_restore_conffiles(){
+	local ffsdir saved restore
+	# these are the globals used by the above function
+	ffsdir="$1"
+	saved="$2"
+	restore="$3"
+	test -n "$ffsdir" -a -r "$ffsdir/etc/default/conffiles" -a -d "$saved" -a -n "$restore" || {
+		echo "restore_conffiles: invalid arguments: '$*'" >&2
+		echo " usage sysconf_restore_conffiles <flash-directory> <source-dir> <list>" >&2
+		return 1
+	}
+	#
+	# read the list and process each given file
+	while read op file
+	do
+		# handle .configured specially (to preserve the original datestamp)
+		if test "$file" = "etc/.configured"
+		then
+			# this should definately not fail because of the test above!
+			if cp -a "$saved/$file" "$ffsdir/$file"
+			then
+				echo "$file" >&3
+			else
+				echo "sysconf_restore_conffiles: $file: timestamp copy failed (ignored)" >&2
+			fi
+		elif test -h "$saved/file" -o -h "$ffsdir/$file"
+		then
+			# new or old symbolic link
+			if test -h "$saved/$file" -a -h "$ffsdir/$file" &&
+				test "$(readlink "$saved/$file")" = "$(readlink "$ffsdir/$file")"
+			then
+				# no change
+				echo "$file" >&3
+			else
+				# assume a change regardless
+				case "$op" in
+				preserve)
+					echo "$file"
+					echo "$file" >&3;;
+				diff)	# need user input
+					if sysconf_verify_link "$file" <>/dev/tty >&0 2>&0
+					then
+						echo "$file"
+						echo "$file" >&3
+					fi;;
+				esac
+			fi
+		else
+			# only overwrite if necessary
+			if test -e "$ffsdir/$file" && cmp -s "$saved/$file" "$ffsdir/$file"
+			then
+				# do not overwrite
+				echo "$file" >&3
+			elif test ! -e "$ffsdir/$file"
+			then
+				# always preserve
+				echo "$file"
+				echo "$file" >&3
+			else
+				case "$op" in
+				preserve)
+					echo "$file"
+					echo "$file" >&3;;
+				diff)	# the files are different, get user input
+					if sysconf_verify "$file" <>/dev/tty >&0 2>&0
+					then
+						echo "$file"
+						echo "$file" >&3
+					fi;;
+				esac
+			fi
+		fi
+	done 3>"$restore" | (cd "$saved"; exec cpio -p -d -u "$ffsdir")
+}
+
+#
+# sysconf_test_restore <flash-directory> <source-dir>
+#  return true only if the restore does not need to do an interactive
+#  compare
+sysconf_test_restore(){
+	local ffsdir saved
+	# these are the globals used by the above function
+	ffsdir="$1"
+	saved="$2"
+	# this is an error case, but return 0 so that the error is
+	# detected later
+	test -n "$ffsdir" -a -r "$ffsdir/etc/default/conffiles" -a -d "$saved" ||
+		return 0
+	#
+	# read the list and check each diff file (this is just a copy of the
+	# logic above with all the work removed!)
+	while read op file
+	do
+		# handle .configured specially (to preserve the original datestamp)
+		if test "$op" != diff
+		then
+			: # no diff required
+		elif test "$file" = "etc/.configured"
+		then
+			: # special handling
+		elif test -h "$saved/file" -o -h "$ffsdir/$file"
+		then
+			# new or old symbolic link
+			if test -h "$saved/$file" -a -h "$ffsdir/$file" &&
+				test "$(readlink "$saved/$file")" = "$(readlink "$ffsdir/$file")"
+			then
+				: # no change
+			else
+				# assume a change regardless
+				return 1
+			fi
+		else
+			# only overwrite if necessary
+			if test -e "$ffsdir/$file" && cmp -s "$saved/$file" "$ffsdir/$file"
+			then
+				: # do not overwrite
+			elif test ! -e "$ffsdir/$file"
+			then
+				: # always preserve
+			else
+				# a change
+				return 1
+			fi
+		fi
+	done
+
+	return 0
+}
+
+#
+# sysconf_save
+#  save the system configuration to $syspart - $syspart must exist and
+#  there must be a writeable device for it.
+sysconf_save(){
+	local sysdev ffsdev ffsdir saved list size status
+	ffsdev="$(mtblockdev $ffspart)"
+	sysdev="$(mtblockdev $syspart)"
+	status=1
+	if test -n "$sysdev" -a -b "$sysdev" -a -n "$ffsdev" -a -b "$ffsdev"
+	then
+		# this will succeed silently if the flash device is on /
+		umountflash "$ffsdev" || exit 1
+		#
+		# Everything is umounted, now remount on a temporary directory.
+		ffsdir="/tmp/flashdisk.$$"
+		mkdir "$ffsdir" || {
+			echo "$0: $ffsdir: failed to create temporary directory" >&2
+			exit 1
+		}
+		#
+		mountflash "$ffsdev" "$ffsdir" -o ro || {
+			rmdir "$ffsdir"
+			exit 1
+		}
+		# need temporary files for the cpio output and the listing
+		saved=/tmp/cpio.$$
+		list=/tmp/preserve.$$
+		rm -rf "$saved" "$list"
+		sysconf_save_conffiles "$ffsdir" "$saved" "$list" || {
+			echo "$0: $saved: archive of saved configuration files failed" >&2
+			rm -rf "$saved"
+			rm "$list"
+			umount "$ffsdir" && rmdir "$ffsdir" ||
+				echo "$0: $ffsdir: temporary directory cleanup failed" >&2
+			return 1
+		}
+		# ignore the error in this case:
+		umount "$ffsdir" && rmdir "$ffsdir" ||
+			echo "$0: $ffsdir: temporary directory cleanup failed" >&2
+		#
+		# we now have:
+		#  /etc/default/sysconf	the basic config
+		#  /tmp/preserve.$$	the list of saved files
+		#  /tmp/cpio.$$		the CPIO archive of those files
+		#
+		# make one big file with the sysconf data followed by the
+		# compressed archive in /tmp/sysconf.$$
+		{	{	cat /etc/default/sysconf
+				echo '[preserve]'
+			} | sed -n '1,/^\[preserve\]^/p'
+			while read op file
+			do
+				echo "$op"="$file"
+			done <"$list"
+		} >/tmp/sysconf.$$
+		size="$(devio "<</tmp/sysconf.$$" 'pr$')"
+		gzip -9 <"$saved" >>/tmp/sysconf.$$
+		#
+		# more cleanup, then try to write the new sysconf to $syspart
+		# the format is a 4 byte big-endian length then the text data
+		# if the data won't fit exit with error code 7
+		rm "$saved" "$list"
+		devio -p "<</tmp/sysconf.$$" ">>$sysdev" '
+			$( $4+ # >
+			!! 7
+			$) 0
+			wb '"$size"',4
+			cp $'
+		case $? in
+		0)	echo " done" >&2
+			status=0;;
+		1)	echo " failed" >&2
+			echo " $syspart could not be written (no changes made)" >&2;;
+		3)	echo " failed" >&2
+			echo " $syspart partially written, you may want to reset it" >&2;;
+		7)	echo " failed" >&2
+			echo " $syspart is too small: $size bytes required" >&2
+			echo " No change made" >&2;;
+		*)	echo " failed" >&2
+			echo " Internal error writing $syspart" >&2;;
+		esac
+		#
+		rm -f /tmp/sysconf.$$
+	else
+		echo "sysconf save: $syspart or $ffspart partition not found" >&2
+		echo " A RedBoot partition named '$syspart' must exist in the system" >&2
+		echo " flash memory for this command to work, and there must be a" >&2
+		echo " block device to access this partition (udev will normally" >&2
+		echo " create this automatically.  The flash partition contents must" >&2
+		echo " also be accessible in a partition called '$ffspart'" >&2
+		echo
+		echo " To create the $syspart partition use the 'fis create' command" >&2
+		echo " in the RedBoot boot loader, it is sufficient to make the" >&2
+		echo " partition one erase block in size unless you have substantially" >&2
+		echo " increased the size of the files listed in /etc/default/conffiles" >&2
+	fi
+
+	return $status
+}
+
+#
+# sysconf_restore [auto]
+#  restore previously saved configuration information from $syspart
+sysconf_restore_error(){
+	local root
+	root="$1"
+	shift
+	#       -------------------------------------------------------------------------------
+	{	echo "          WARNING: saved configuration files not restored"
+		test -n "$1" && echo "$*"
+		echo
+		echo "The configuration of this machine has been reinitialised using the values"
+		echo "from /etc/default/sysconf, however configuration files saved in the $syspart"
+		echo "partition have not been restored."
+		echo
+		echo "You can restore these files by correcting any reported errors then running"
+		echo
+		echo "  sysconf restore"
+		echo
+		echo "from the command line.  This will completely reinitialise the configuration"
+		echo "using the information in the $syspart partition."
+	} >"$root/etc/motd"
+	cat "$root/etc/motd" >&2
+}
+#
+sysconf_restore(){
+	local sysdev ffsdev ffsdir saved restore size status sysconf_noninteractive config_root
+
+	# if set this means 'do no diff' - this avoids the code above which
+	# would open /dev/tty and therefore allows this stuff to be done from
+	# an init script
+	sysconf_noninteractive=
+	test "$1" = auto && sysconf_noninteractive=1
+
+	ffsdev="$(mtblockdev $ffspart)"
+	sysdev="$(mtblockdev $syspart)"
+	status=1
+	if test -n "$sysdev" -a -b "$sysdev" -a -n "$ffsdev" -a -b "$ffsdev" &&
+		sysconf_valid
+	then
+		# this will succeed silently if the flash device is on /
+		umountflash "$ffsdev" || exit 1
+		#
+		# Everything is umounted, now remount on a temporary directory.
+		ffsdir="/tmp/flashdisk.$$"
+		config_root="$ffsdir"
+		mkdir "$ffsdir" || {
+			echo "$0: $ffsdir: failed to create temporary directory" >&2
+			exit 1
+		}
+		#
+		mountflash "$ffsdev" "$ffsdir" || {
+			rmdir "$ffsdir"
+			exit 1
+		}
+		#
+		# first restore the $syspart section
+		sysconf_read "$ffsdir" || sysconf_default "$ffsdir"
+		#
+		# now use this to regenerate the system files
+		sysconf_reload "$ffsdir"
+		#
+		# now examine the [preserve] section, if it is there restore
+		# it if possible.
+		if test -n "$(syssection preserve)"
+		then
+			# 'saved' is a directory, 'restore' is a file (which is
+			# used to detect unrestored files).  The directory needs
+			# to be populated with files.
+			saved=/tmp/cpio.$$
+			restore=/tmp/restore.$$
+			rm -rf "$saved" "$restore"
+			#
+			mkdir "$saved" || {
+				sysconf_restore_error "$ffsdir" "$saved: failed to create temporary directory"
+				return 1
+			}
+			#
+			# the CPIO archive is gzip compressed after the text part
+			# of sysconf, gzip will handle the LZ stream termination
+			# correctly (and break the pipe) so we don't need to know
+			# the real length of the data
+			devio "<<$sysdev" '<=b4+.' 'cp $s-' | gunzip | (
+				cd "$saved"
+				exec cpio -i -d -m -u
+			) || {
+				rm -rf "$saved"
+				sysconf_restore_error "$ffsdir" "$saved: cpio -i failed"
+				return 1
+			}
+			# either there must be no 'diff' files or it must
+			# be possible to interact with a real user.
+			if test -z "$sysconf_noninteractive" ||
+				syssection preserve | sysconf_test_restore "$ffsdir" "$saved"
+			then
+				#
+				# remove the 'init' motd from sysconf_reload
+				rm "$ffsdir/etc/motd"
+				#
+				# now restore from the directory, using the information in
+				# the preserve section, if this fails in a non-interactive
+				# setting the system might not reboot
+				syssection preserve |
+					sysconf_restore_conffiles "$ffsdir" "$saved" "$restore" || {
+					# there is a chance of the user cleaning this up
+#------------------------------------------------------------------------------
+					sysconf_restore_error "$ffsdir" \
+"$0: $saved: restore of saved configuration files failed.
+  The flash file system is mounted on $ffsdir.
+  The saved files are in $saved and the list of files selected for
+  restore is in $restore.
+  You should restore any required configuration from $saved, then umount
+  $ffsdir and reboot."
+  						# this prevents cleanup/umount
+						return 1
+				}
+				#
+				# remove the copied files (i.e. the ones which were preserved)
+				(	cd "$saved"
+					exec rm $(cat "$restore")
+				)
+				rm "$restore"
+				#
+				# clean up, files left in $saved need to be handled by the user
+				files="$(find "$saved" ! -type d -print)"
+				if test -n "$files"
+				then
+#------------------------------------------------------------------------------
+					sysconf_restore_error "$ffsdir" \
+"$0: some saved configuration files have not been handled:
+
+$files
+
+These files can be examined in $saved and restored to
+$ffsdir if required.  The saved files are in a temporary
+directory and will not be retained across a reboot - copy then elsewhere if
+you are unsure whether they are needed."
+					return 1
+				fi
+				#
+				# so this is safe now (no files, links etc)
+				rm -rf "$saved"
+			else
+				rm -rf "$saved"
+				# non-interactive and some changed diff files
+				sysconf_restore_error "$ffsdir" \
+"$0: some of the saved configuration files must be
+examined before restoration"
+				# but continue to the umount
+			fi
+		fi
+		#
+		# ignore the error in this case:
+		umount "$ffsdir" && rmdir "$ffsdir" ||
+			echo "$0: $ffsdir: temporary directory cleanup failed" >&2
+		status=0
+	else
+		echo "sysconf restore: $syspart or $ffspart partition not found" >&2
+		echo " You must have used 'sysconf save' to save configuration data" >&2
+		echo " into the $syspart partition before using this command.  The command" >&2
+		echo " will restore the configuration data to the flash root partition" >&2
+		echo " named '$ffspart' - this must also be accessible." >&2
+	fi
+
+	return $status
+}
+
+#
+# sysconf_help
+#  help text
+sysconf_help(){
+	#     -------------------------------------------------------------------------------
+	echo "sysconf: usage: sysconf read|default|reload|save|restore" >&2
+	echo " read:    the current $syspart partition is read into /etc/default/sysconf" >&2
+	echo " default: a default /etc/default/sysconf is created" >&2
+	echo " reload:  system configuration files are recreated from /etc/default/sysconf" >&2
+	echo " save:    /etc/default/sysconf and the files listed in /etc/default/conffiles" >&2
+	echo "          are written to the $syspart partition" >&2
+	echo " restore: the configuration information in the $syspart partition saved by" >&2
+	echo "          'sysconf save' is restored" >&2
+}
+
+#
+# the real commands
+#if [ "$(machine)" = "storcenter" ]; then
+#	echo "sysconf not (yet) supported on storcenter"
+#	exit 0
+#fi
+sysconf_command="$1"
+test $# -gt 0 && shift
+case "$sysconf_command" in
+read)	sysconf_read "$@";;
+default)sysconf_default "$@";;
+reload)	sysconf_reload "$@";;
+save)	sysconf_save "$@";;
+restore)sysconf_restore "$@";;
+valid)  sysconf_valid "$@";;
+
+sysconf)# just load the functions
+	;;
+
+*)	# help text
+	sysconf_help "$@";;
+esac
diff --git a/recipes/foonas-init/files/turnup b/recipes/foonas-init/files/turnup
new file mode 100644
index 0000000000..73befd26c9
--- /dev/null
+++ b/recipes/foonas-init/files/turnup
@@ -0,0 +1,861 @@
+#!/bin/sh
+# turnup
+# See the help block at the end for documentation.
+#
+. /etc/default/functions
+
+#
+# configuration
+#  The following variables control which directories in /var end
+#  up on the rootfs and which end up in a temporary file system.
+INRAM_MEMSTICK="/var/cache /var/lock /var/log /var/run /var/tmp /var/lib/ipkg"
+INRAM_NFS="/var/cache /var/lock /var/run /var/tmp"
+INRAM_DISK=""
+
+#
+# force: override certain checks
+force=
+
+#
+# pfile: the uuid/partition file
+pfile=/etc/uuid_by_partition
+
+#
+# fstype new
+#  The type of the file system mounted on "new"  Outputs the last
+#  piece of information found, which should be the one for the
+#  currently visible mount!
+fstype() {
+	local cwd dev mp type options pass freq result
+	cwd="$(cd "$1"; /bin/pwd)"
+	result=
+	while read dev mp type options pass freq
+	do
+		case "$mp" in
+		"$cwd")	result="$type";;
+		esac
+	done </proc/mounts
+	echo "$result"
+}
+
+#
+# fsoptions arguments
+#  Collapses the mount (-o) options into a single list which is
+#  printed on stdout.  Accepts an arbitrary list of options and
+#  just joins them together.
+fsoptions() {
+	local options
+	options=
+	while test $# -gt 1
+	do
+		case "$1" in
+		-t)	shift;;
+		-o)	if test -n "$2"
+			then
+				if test -n "$options"
+				then
+					options="$options,$2"
+				else
+					options="$2"
+				fi
+			fi
+			shift;;
+		esac
+		shift
+	done
+	if test -n "$options"
+	then
+		echo "$options"
+	else
+		echo defaults
+	fi
+}
+
+#
+# get_flash <directory> {mount options}
+#  mount the flash device, writeable, on the given directory
+get_flash() {
+	local ffsdir ffsdev
+
+	ffsdir="$1"
+	shift
+	test -n "$ffsdir" -a -d "$ffsdir" || {
+		echo "$0: $ffsdir: internal error, flash mount point not a directory" >&2
+		return 1
+	}
+
+	case "$(machine)" in
+	nslu2)	ffsdev="$(mtblockdev Flashdisk)";;
+	*)	ffsdev="$(mtblockdev filesystem)";;
+	esac
+	umountflash "$ffsdev" &&
+	mountflash "$ffsdev" "$ffsdir" "$@"
+}
+
+#
+# check_rootfs [-i] <root fs directory>
+#  Make sure the candidate rootfs is empty
+#  Environment: rootdev=device or NFS root path
+check_rootfs() {
+	local fcount
+
+	case "$1" in
+	-i)	shift
+		case "$force" in
+		-f) return 0;;
+		esac
+
+		fcount="$(find "$1" ! -type d -print | wc -l)"
+		test "$fcount" -eq 0 && return 0
+
+		echo "turnup: $rootdev: partition contains existing files, specify -f to overwrite" >&2
+		return 1;;
+	*)	checkmount "$1" && return 0
+
+		echo "turnup: $rootdev: partition does not seem to be a valid root partition" >&2
+		echo "  The partition must contain a full operating system.  To ensure that" >&2
+		echo "  this is the case it is checked for the following, all of which must" >&2
+		echo "  exist for the bootstrap to work:" >&2
+		echo
+		echo "  1) A directory /mnt." >&2
+		echo "  2) A command line interpreter program in /bin/sh." >&2
+		echo "  3) The program chroot in /sbin or /usr/sbin." >&2
+		echo "  4) The program init in /sbin, /etc or /bin." >&2
+		echo
+		echo "  One or more of these items is missing.  Mount $rootdev on /mnt" >&2
+		echo "  and examine its contents.  You can use turnup disk|nfs -i -f" >&2
+		echo "  to copy this operating system onto the disk, but it may overwrite" >&2
+		echo "  files on the disk." >&2
+		return 1;;
+	esac
+}
+
+#
+# copy_rootfs old new
+#  Make a copy of the given root file system, copying only the
+#  directories needed.  The root must be the flash file system
+copy_rootfs() {
+	local old new
+	old="$1"
+	new="$2"
+	test -d "$old" -a -d "$new" || {
+		echo "turnup: rootfs: copy $old $new: not a directory" >&2
+		return 1
+	}
+	#
+	# There are no problem file names in the flash file system, so
+	# it is possible to use -print, not -print0.  The following
+	# files and directories are not copied:
+	#
+	#   /dev/*
+	#   /boot, /boot/*
+	#   /linuxrc*
+	#   /var/*
+	echo "turnup: copying root file system" >&2
+	(	cd "$1"
+		find . -mount -print |
+		sed '\@^./dev/@d;\@^./boot/@d;\@^./boot$@d;\@^./linuxrc@d;\@^./var/@d' |
+		cpio -p -d -m -u "$2"
+	) || {
+		echo "turnup: rootfs: cpio $old $new failed" >&2
+		return 1
+	}
+	echo "done" >&2
+}
+
+#
+# setup_dev new device_table
+#  In flash file systems /dev is in ramfs, in disk systems /dev
+#  can be populated permanently.  This is done by creating a
+#  single entry '.noram' in /dev - the devices init script will
+#  then populate the directory without overmounting it.  The
+#  devices in the passed in device table are also created, but
+#  note that this is insufficient, /etc/init.d/devices must
+#  also run.
+setup_dev() {
+	test -n "$1" -a -d "$1"/dev -a -r "$2" || {
+		echo "turnup: setup_dev($1,$2): expected a directory and a file" >&2
+		return 1
+	}
+	echo "turnup: initialising dev file system" >&2
+	# init tries to open the following devices:
+	#	/dev/console
+	#	/dev/tty0
+	#	/dev/null
+	# syslog, and maybe other things, only work if fd 1 is valid, therefore
+	# we must create these devices here...
+	makedevs --root="$1" --devtable="$2"
+	:>"$1"/dev/.noram
+	return 0
+}
+
+#
+# setup_bootdev new device_table
+#  As above but actually uses the supplied device table - this is possible if
+#  the table is just used for boot because the extra setup is not required.
+setup_bootdev() {
+	test -n "$1" -a -d "$1"/dev -a -r "$2" || {
+		echo "turnup: setup_bootdev($1,$2): expected a directory and a file" >&2
+		return 1
+	}
+	# NOTE: this fails silently with 0 return code(!) when a directory
+	# does not exist yet things are created within it.
+	makedevs -r "$1" -D "$2"
+}
+
+#
+# setup_var new type
+#  Populates /var.
+#  Removes the /var tmpfs entry from /etc/fstab.
+#  Creates links from /var into /media/ram for NFS and Memstick.
+setup_var() {
+	local ram_targets directory
+
+	test -n "$1" -a -d "$1"/var || {
+		echo "turnup: setup_var($1,$2): expected a directory" >&2
+		return 1
+	}
+	case "$2" in
+	disk|nfs|memstick);;
+	*)	echo "turnup: setup_var($1,$2): expected 'disk', 'nfs' or 'memstick'" >&2
+		return 1;;
+	esac
+	#
+	# populate /var, there is a shell script to do this, but it uses
+	# absolute path names
+	chroot "$1" /bin/busybox sh /etc/init.d/populate-volatile.sh || {
+		echo "turnup: /var: could not populate directory" >&2
+		return 1
+	}
+
+	case "$2" in
+	disk)	ram_targets="$INRAM_DISK";;
+	nfs)	ram_targets="$INRAM_NFS";;
+	memstick)
+		ram_targets="$INRAM_MEMSTICK";;
+	esac
+
+	for directory in $ram_targets
+	do
+		rm -rf "$1/$directory"
+		ln -s "/media/ram/$directory" "$1/$directory"
+	done
+	# the startup link is left for the moment, this seems safer
+	#rm "$1"/etc/rc?.d/[KS]??populate-var.sh
+	# remove the /var tmpfs entry from the new /etc/fstab
+	sed -i '\@[ 	]/var[ 	][ 	]*tmpfs[ 	]@d' "$1"/etc/fstab
+	echo "turnup: tmpfs will no longer be mounted on /var" >&2
+	#
+	# Previous versions of turnup removed populate-var.sh from the
+	# startup links, this one doesn't, so /var can be made back into
+	# a tmpfs just by a change to /etc/fstab.
+	return 0
+}
+
+#
+# setup_syslog new
+#  Moves the syslog to a file - appropriate for disk and nfs types, not
+#  otherwise.
+setup_syslog() {
+	test -n "$1" -a -d "$1"/etc || {
+		echo "turnup: setup_syslog($1): expected a directory" >&2
+		return 1
+	}
+	#
+	# if the syslog is to the buffer redirect it to a file
+	if egrep -q '^DESTINATION="buffer"' "$1"/etc/syslog.conf
+	then
+		if cp "$1"/etc/syslog.conf "$1"/etc/syslog.conf.sav
+		then
+			# the busybox syslog will fail with ROTATESIZE and ROTATEGENS
+			sed -i 's!DESTINATION="buffer"!DESTINATION="file"!
+				/^ROTATESIZE=/d
+				/^ROTATEGENS=/d' "$1"/etc/syslog.conf
+			echo "turnup: /etc/syslog.conf: changed to file buffering" >&2
+			echo " Old (buffer) version in /etc/syslog.conf.sav" >&2
+			echo " Log messages will be in /var/log/messages" >&2
+		else
+			echo "turnup: /etc/syslog.conf: failed to make a copy" >&2
+			echo " syslog will log to a buffer" >&2
+		fi
+	fi
+	return 0
+}
+
+#
+# setup_rootfs type new device_table
+#  Populates the /dev and /var directories, alters the startup to
+#  not mount or populate them further.  Does the right thing according
+#  to the given $type
+setup_rootfs() {
+	local type new table
+	type="$1"
+	new="$2"
+	table="$3"
+
+	test -n "$new" -a -d "$new" -a -f "$table" || {
+		echo "turnup: setup_rootfs($type,$new,$table): expected a directory and a file" >&2
+		return 1
+	}
+
+	case "$type" in
+	flash)	return 0;;
+	disk)	setup_dev "$new" "$table" &&
+		setup_var "$new" "$type" &&
+		setup_syslog "$new";;
+	memstick)
+		setup_bootdev "$new" "$table" &&
+		setup_var "$new" "$type" ;;
+	nfs)	setup_dev "$new" "$table" &&
+		setup_var "$new" "$type" &&
+		setup_syslog "$new";;
+	*)	echo "turnup: setup_rootfs: $type: unknown rootfs type" >&2
+		return 1;;
+	esac
+	# return code of last setup function
+}
+
+#
+# setup_fstab new fsdev fstype fsoptions
+#  Alters the /etc/fstab entry for / to refer to the correct device and
+#  have the correct type and options.  Essential for checkroot to remount
+#  / with the correct options.  Writes the initial uuid file.
+#  bad, since sed won't fail even if it changes nothing.
+setup_fstab() {
+	sed -i '\@^[^ 	]*[ 	][ 	]*/[ 	]@s@^.*$@'"$2	/	$3	$4	1  1"'@' "$1"/etc/fstab
+	egrep -q "^$2	/	$3	$4	1  1\$" "$1"/etc/fstab || {
+		echo "turnup: /etc/fstab: root(/) entry not changed" >&2
+		echo "  you probably need to check the options in /etc/fstab" >&2
+		echo "  to ensure that the root partition is mounted correctly" >&2
+		return 1
+	}
+	#
+	# build $pfile
+	uuid_by_partition >"$1""$pfile" ||
+		echo "turnup: $pfile: blkid failed (ignored)" >&2
+	return 0
+}
+
+#
+# boot_rootfs <boot type> <flash file system> <sleep time> (<device> <uuid>|<nfsroot>) [options]
+#  Change the flash partition (not the current root!) to boot off
+#  the new root file system
+boot_rootfs() {
+	local type ffs sleep device uuid opt
+
+	type="$1"
+	ffs="$2"
+	sleep="$3"
+	device="$4"
+	uuid=
+
+	# test this first as the test does not depend on the correctness
+	# of the other arguments
+	test -n "$ffs" -a -d "$ffs" || {
+		echo "turnup: boot_rootfs($type, $ffs, $device): expected directory" >&2
+		return 1
+	}
+	test -x "$ffs"/boot/"$type" || {
+		echo "turnup: boot_rootfs($type, $ffs, $device): invalid boot type $type" >&2
+		return 1
+	}
+	shift
+	shift
+
+	case "$type" in
+	disk)	test -n "$device" -a -b "$device" || {
+			echo "turnup: boot_rootfs($ffs, $type, $device): expected block device" >&2
+			return 1
+		}
+		uuid="$3"
+		shift 3;;
+	nfs)	shift 2;;
+	flash)	;;
+	ram)	;;
+	*)	echo "turnup: boot_rootfs($type, $ffs, $device): unknown type" >&2
+		return 1;;
+	esac
+
+	#
+	# The /linuxrc records the correct options to mount the device,
+	# since we have already mounted if correctly with these options
+	# we can be sure (maybe) that the boot will work.  If not /boot/disk
+	# falls back to flash.
+	#
+	# This modifies the boot process, until this point no harm has been
+	# done to the system, but at this point the boot rootfs will change
+	rm -f "$ffs"/linuxrc.new || {
+		echo "turnup: boot_rootfs: failed to remove $ffs/linuxrc.new" >&2
+		return 1
+	}
+	case "$type" in
+	flash)	ln -s "boot/flash" "$ffs"/linuxrc.new || {
+			echo "turnup: boot_rootfs: failed to create $ffs/linuxrc.new" >&2
+			return 1
+		};;
+	ram)	{	echo '#!/bin/sh'
+			echo 'rm -f /linuxrc.new'
+			echo 'ln -s boot/flash /linuxrc.new'
+			echo 'mv /linuxrc.new /linuxrc'
+			echo 'exec /boot/ram /dev/ram0'
+			echo 'exec /boot/flash'
+		} >"$ffs"/linuxrc.new &&
+		chmod 744 "$ffs"/linuxrc.new || {
+			echo "turnup: boot_rootfs: failed to write $ffs/linuxrc.new" >&2
+			return 1
+		};;
+	*)	{	echo '#!/bin/sh'
+			test "$sleep" -gt 0 && echo -n "sleep='$sleep' "
+			test -n "$uuid" && echo -n "UUID='$uuid' "
+			echo -n "exec '/boot/$type' '$device'"
+			for opt in "$@"
+			do
+				echo -n " '$opt'"
+			done
+			echo
+			echo 'exec /boot/flash'
+		} >"$ffs"/linuxrc.new &&
+		chmod 744 "$ffs"/linuxrc.new || {
+			echo "turnup: boot_rootfs: failed to write $ffs/linuxrc.new" >&2
+			return 1
+		};;
+	esac
+	rm -f "$ffs"/linuxrc.sav || {
+		echo "turnup: boot_rootfs: failed to remove $ffs/linuxrc.sav" >&2
+		return 1
+	}
+	ln "$ffs"/linuxrc "$ffs"/linuxrc.sav || {
+		echo "turnup: boot_rootfs: failed to save /linuxrc.sav" >&2
+		return 1
+	}
+	mv -f "$ffs"/linuxrc.new "$ffs"/linuxrc || {
+		echo "turnup: boot_rootfs: failed to install new /linuxrc" >&2
+		return 1
+	}
+	return 0
+}
+
+#
+# disk [-m] [-i] [-s<time>] <device> {options}
+#  Carefully copy the flash file system to the named device.
+disk() {
+	local setup_type sleep init device uuid new ffs fst fso
+
+	setup_type=disk
+	sleep=0
+	init=
+	while test $# -gt 0
+	do
+		case "$1" in
+		-f)	force="$1"
+			shift;;
+		-m)	setup_type=memstick
+			shift;;
+		-i)	init="$1"
+			shift;;
+		-s*)	sleep="${1#-s}"
+			sleep="${sleep:-10}"
+			shift;;
+		*)	break;;
+		esac
+	done
+
+	device="$1"
+	test -n "$device" -a -b "$device" || {
+		echo "turnup disk: $device: block device required" >&2
+		return 1
+	}
+	shift
+
+	# find the uuid if available
+	uuid="$(blkid -c /dev/null -s UUID -o value "$device")"
+	# XXX nasty hack - using the UUID fails on storcenter, for now,
+	# probably due to various devfs problems.  fix later.
+	if [ $(machine) = storcenter ]; then
+		uuid=
+	fi
+
+	# make temporary directories for the mount points
+	new="/tmp/rootfs.$$"
+	ffs="/tmp/flashdisk.$$"
+	mkdir "$new" "$ffs" || {
+		echo "turnup: disk: failed to create temporary directories" >&2
+		return 1
+	}
+
+	# make sure we can get to the flash file system first
+	get_flash "$ffs" || {
+		rmdir "$new" "$ffs"
+		return 1
+	}
+
+	# Now mount the device with the given options, note that specifying
+	# read only is *not* an option, this is important because the boot/disk
+	# script needs a rw file system
+	status=1
+	fst=
+	fso="$(fsoptions "$@")"
+	if	if test -n "$uuid"
+		then
+			mount "$@" -U "$uuid" "$new"
+		else
+			mount "$@" "$device" "$new"
+		fi
+	then
+		fst="$(fstype "$new")"
+		umount "$new" ||
+			echo "turnup disk: $device($new): umount does not seem to work" >&2
+	fi
+
+	if test -n "$fst" &&
+		if test -n "$uuid"
+		then
+			mount -t "$fst" -o "$fso" -U "$uuid" "$new"
+		else
+			mount -t "$fst" -o "$fso" "$device" "$new"
+		fi
+	then
+		if rootdev="$device" check_rootfs $init "$new" && {
+			test -z "$init" || {
+				copy_rootfs "$ffs" "$new" &&
+				setup_rootfs "$setup_type" "$new" "$ffs"/etc/device_table
+			}
+		   }
+		then
+			setup_fstab "$new" "$device" "$fst" "$fso"
+			status=0
+		fi
+
+		# clean up the disk.  It is worrying if this umount fails!
+		umount "$new" || test "$force" = "-f" || {
+			echo "turnup disk: $device: umount failed" >&2
+			echo "  you must unmount this device cleanly yourself, then use" >&2
+			if test -z "$init"
+			then
+				echo "  turnup with the -f option to boot from the device" >&2
+			else
+				echo "  turnup without the -i option to boot from the device" >&2
+			fi
+			status=1
+		}
+
+		# if everything went ok boot from this disk
+		if test $status -eq 0
+		then
+			# memsticks boot like disks, so ignore the -m
+			boot_rootfs disk "$ffs" "$sleep" "$device" "$uuid" -t "$fst" -o "$fso"
+		fi
+	else
+		echo "turnup disk: $device($*): unable to mount device on $new" >&2
+		# If it worked first time
+		if test -n "$fst"
+		then
+			echo "  options used: -t $fst -o $fso [error in this script]" >&2
+			test -n "$uuid" &&
+				echo "  uuid: $uuid (passed with -U)" >&2
+		fi
+	fi
+
+	# clean up the flash file system
+	umount "$ffs"
+	rmdir "$new" "$ffs"
+	return $status
+}
+
+#
+# boot_reset <type>
+#  Resets the boot type to flash or ram, as appropriate
+boot_reset() {
+	local ffs typ status
+
+	case "$1" in
+	flash|ram)type="$1"
+		shift;;
+	*)	echo "turnup: boot_reset($1): invalid type" >&2
+		return 1;;
+	esac
+
+	ffs="/tmp/flashdisk.$$"
+	mkdir "$ffs" || {
+		echo "turnup: $1: failed to create temporary directory" >&2
+		return 1
+	}
+
+	get_flash "$ffs" || {
+		rmdir "$ffs"
+		return 1
+	}
+
+	# now try to set the /linuxrc appropriately
+	boot_rootfs "$type" "$ffs"
+	status=$?
+
+	# clean up
+	umount "$ffs"
+	rmdir "$ffs"
+	return $status
+}
+
+#
+# nfs [-i] <root partition> {options}
+#  Copy the flash file system to the given NFS root partition.
+nfs() {
+	local init nfsroot new ffs
+
+	init=
+	while test $# -gt 0
+	do
+		case "$1" in
+		-i)	init="$1"
+			shift;;
+		-f)	force="$1"
+			shift;;
+		*)	break;;
+		esac
+	done
+
+	nfsroot="$1"
+	test -n "$nfsroot" || {
+		echo "turnup nfs: $nfsroot: NFS root file system required" >&2
+		return 1
+	}
+	shift
+
+	# make temporary directories for the mount points
+	new="/tmp/rootfs.$$"
+	ffs="/tmp/flashdisk.$$"
+	mkdir "$new" "$ffs" || {
+		echo "turnup nfs: failed to create temporary directories" >&2
+		return 1
+	}
+
+	# make sure we can get to the flash file system first
+	get_flash "$ffs" || {
+		rmdir "$new" "$ffs"
+		return 1
+	}
+
+	# Now mount the device with the given options, note that specifying
+	# read only is *not* an option, this is important because the boot/disk
+	# script needs a rw file system
+	status=1
+	fst=
+	# These settings for for NFS, something better will probably have to
+	# be done to support other network file systems.
+	nfsopt="nolock,noatime,hard,intr,rsize=1024,wsize=1024"
+	fso="$(fsoptions -o "$nfsopt" "$@")"
+	if mount -o "$nfsopt" "$@" "$nfsroot" "$new"
+	then
+		fst="$(fstype "$new")"
+		umount "$new" ||
+			echo "turnup nfs: $nfsroot($new): umount does not seem to work" >&2
+	fi
+
+	if test -n "$fst" && mount -t "$fst" -o "$fso" "$nfsroot" "$new"
+	then
+		if :>"$new"/ttt && test -O "$new"/ttt && rm "$new"/ttt
+		then
+			if rootdev="$nfsroot" check_rootfs $init "$new" && {
+				test -z "$init" || {
+					copy_rootfs "$ffs" "$new" &&
+					setup_rootfs nfs "$new" "$ffs"/etc/device_table
+				}
+			   }
+			then
+				setup_fstab "$new" "$nfsroot" "$fst" "$fso"
+				status=0
+			fi
+		else
+			echo "turnup nfs: $nfsroot: partition must be exported no_root_squash" >&2
+		fi
+
+		# clean up the disk.  It is worrying if this umount fails!
+		umount "$new" || test "$force" = "-f" || {
+			echo "turnup nfs: $nfsroot: umount failed" >&2
+			if test $status -eq 0
+			then
+				echo "  you must unmount this partition cleanly yourself, then use" >&2
+				if test -z "$init"
+				then
+					echo "  turnup with the -f option to boot from the NFS root" >&2
+				else
+					echo "  turnup without the -i option to boot from the NFS root" >&2
+				fi
+				status=1
+			fi
+		}
+
+		# if everything went ok boot from this disk
+		if test $status -eq 0
+		then
+			# the options used are exactly those which worked before.
+			boot_rootfs nfs "$ffs" 0 "$nfsroot" -t nfs -o "$fso"
+		fi
+	else
+		echo "turnup nfs: $nfsroot($*): unable to mount device on $new" >&2
+		# If it worked first time
+		if test -n "$fst"
+		then
+			echo "  options obtained: -t $fst -o $fso" >&2
+		fi
+	fi
+
+	# clean up the flash file system
+	umount "$ffs"
+	rmdir "$new" "$ffs"
+	return $status
+}
+
+#
+# read_one 'prompt' 'group' 'name'
+#  read a single value
+read_one() {
+	local n o
+	o="$(sysval "$2" "$3")"
+	echo -n "$1 [$o]: " >/dev/tty
+	read n </dev/tty
+	test -z "$n" && n="$o"
+	eval "$3='$n'"
+}
+
+#
+# init_network
+#  Change the network initialisation
+init_network() {
+	# fix the root password
+	echo "Please enter a new password for 'root'." >/dev/tty
+	echo "The password must be non-empty for ssh login to succeed!" >/dev/tty
+	passwd
+	# now the network configuration
+	read_one "Host name" network disk_server_name
+	read_one "Domain name" network w_d_name
+	read_one "Boot protocol (dhcp|static)" network bootproto
+	case "$bootproto" in
+	static) read_one "IP address" network ip_addr
+		read_one "IP netmask" network netmask
+		read_one "IP gateway" network gateway
+		read_one "First DNS server" network dns_server1
+		read_one "Second DNS server" network dns_server2
+		read_one "Third DNS server" network dns_server3
+		echo "$ip_addr       $disk_server_name" >> /etc/hosts
+		;;
+	dhcp)	sed -i -e "s/localhost\$/localhost $disk_server_name/" /etc/hosts
+		;;
+	*)	bootproto=dhcp;;
+	esac
+	#
+	# The other stuff which cannot be changed
+	hw_addr="$(config mac)"
+	lan_interface="$(config iface)"
+	#
+	# Write this out to a new sysconf
+	{	echo "[network]"
+		echo "hw_addr=$hw_addr"
+		echo "lan_interface=$lan_interface"
+		test -n "$disk_server_name" && echo "disk_server_name=$disk_server_name"
+		test -n "$w_d_name" && echo "w_d_name=$w_d_name"
+		echo "bootproto=$bootproto"
+		case "$bootproto" in
+		static)	echo "ip_addr=$ip_addr"
+			test -n "$netmask" && echo "netmask=$netmask"
+			test -n "$gateway" && echo "gateway=$gateway"
+			test -n "$dns_server1" && echo "dns_server1=$dns_server1"
+			test -n "$dns_server2" && echo "dns_server2=$dns_server2"
+			test -n "$dns_server3" && echo "dns_server3=$dns_server3"
+			;;
+		esac
+	} >/etc/default/sysconf
+	#
+	# And reload the result
+	sysconf reload
+	#
+	# The remove the spurious 'init' motd
+	rm /etc/motd
+}
+
+#
+# Basic command switch (this should be the only thing in this
+# script which actually does anything!)
+case "$1" in
+init)	shift
+	if init_network "$@"
+	then
+		echo "turnup init: you must reboot for the changes to take effect" >&2
+		echo " You may want to run 'turnup preserve' to save these settings," >&2
+		echo " after making any additional configuration changes which you" >&2
+		echo " require." >&2
+	else
+		exit 1
+	fi;;
+disk)	shift
+	disk "$@";;
+memstick)
+	shift
+	disk -m "$@" -o noatime;;
+nfs)	shift
+	nfs "$@";;
+flash)	boot_reset flash;;
+ram)	boot_reset ram;;
+preserve)
+	shift
+	sysconf save "$@";;
+restore)
+	shift
+	sysconf restore "$@";;
+*)	echo "\
+usage: turnup command [options]
+ commands:
+  help
+    output this help
+  init
+    correct errors in network information
+    initialise network information when DHCP is not available
+    change network information
+  disk [-i] [-s<seconds>] <device>|<uuid> [mount options]
+    With -i make <device> a bootable file system then (with or
+    without -i) arrange for the next reboot to use that device.
+    The device must already be formatted as a file system, with
+    -i it must be completely empty, without it must contain an
+    apparently bootable file system. -s (for example -s5)
+    specifies a delay in seconds to wait at boot time before
+    mounting the device.
+  memstick [-i] <device>|<uuid> [mount options]
+    Behaves as disk however options appropriate to a flash memory
+    stick are automatically added
+  nfs [-i] <nfs mount path> [mount options]
+    <nfs mount path> must be a mountable NFS file system.  With
+    -i the partition must be empty and is initialised with a
+    bootable file system.  Without -i the partition must already
+    contain a bootable file system.  In either case the NFS
+    partition must be available to be mounted without root id
+    sqashing (i.e. root must be root) and it will be selected
+    as the root file system for subsequent reboots.
+    A default set of -o options are provided, additional options
+    may be given on the command line (multiple -o options will
+    be combined into a single -o).
+  flash
+    Revert to booting from the flash disk on next reboot.
+  ram
+    Boot (once) into a ramdisk, subsequent boots will be to
+    the flash file system.
+  preserve
+    Save the system configuration to the SysConf partition, you
+    will need to create the SysConf partition from the boot loader
+    before using this if SysConf does not already exist.  This
+    just runs 'sysconf save'.
+  restore
+    Restore a previously saved system configuration.  This just
+    runs 'sysconf restore'.
+ disk formatting:
+  The argument to 'nfs' or 'disk' must be an empty partition
+  of sufficient size to hold the root file system (at least
+  16MByte but more is recommended to allow package installation).
+  An appropriate ext3 partition can be made using the command:
+
+    mke2fs -j <device>  # for example: /dev/sda1
+
+  An appropriate NFS partition can be emptied using 'rm', but
+  must be set up (exported) on the NFS server." >&2
+	exit 0;;
+esac
+# Exit with return code from command.