X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=db1d355d0ccd38fe3c0c0c0987e4cd7dc5ab14c6;hb=08244e9b0c9b4be3c841fcc7d54f9b940ab4ec1c;hp=73a965e0b947af8fd69eb760b8390e05969fc45f;hpb=cdb98bbbdc41b29c6b94dc5aed36393daec84cf8;p=live-boot-grml.git

diff --git a/scripts/live b/scripts/live
index 73a965e..db1d355 100755
--- a/scripts/live
+++ b/scripts/live
@@ -2,669 +2,1655 @@
 
 # set -e
 
-export PATH=/root/usr/bin:/root/usr/sbin:/root/bin:/root/sbin:/usr/bin:/usr/sbin:/bin:/sbin
+export PATH="/root/usr/bin:/root/usr/sbin:/root/bin:/root/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
 
 echo "/root/lib" >> /etc/ld.so.conf
 echo "/root/usr/lib" >> /etc/ld.so.conf
 
-mountpoint=/live_media
+mountpoint="/live/image"
+LIVE_MEDIA_PATH="live"
 
 root_persistence="live-rw"
 home_persistence="home-rw"
 root_snapshot_label="live-sn"
 home_snapshot_label="home-sn"
 
-USERNAME=user
+USERNAME="user"
 USERFULLNAME="Live user"
-HOSTNAME=host
-BUILD_SYSTEM=Custom
+HOSTNAME="host"
 
-mkdir -p $mountpoint
+mkdir -p "${mountpoint}"
+
+# Create /etc/mtab for debug purpose and future syncs
+if [ ! -d /etc ]
+then
+	mkdir /etc/
+fi
+
+if [ ! -f /etc/mtab ]
+then
+	touch /etc/mtab
+fi
 
 [ -f /etc/live.conf ] && . /etc/live.conf
-export USERNAME USERFULLNAME HOSTNAME BUILD_SYSTEM
+export USERNAME USERFULLNAME HOSTNAME
 
 . /scripts/live-helpers
 
-if [ ! -f /live.vars ]; then
-    touch /live.vars
+if [ ! -f /live.vars ]
+then
+	touch /live.vars
 fi
 
-parse_cmdline ()
+Arguments ()
 {
-    PRESEEDS=
-    # looking for live-initramfs specifics options as kernel parameters
-    for x in $(cat /proc/cmdline); do
-        case $x in
-            userfullname=*)
-                export USERFULLNAME=${x#userfullname=}
-                export LIVECONF="changed"
-                ;;
-            hostname=*)
-                export HOSTNAME=${x#hostname=}
-                export LIVECONF="changed"
-                ;;
-            username=*)
-                export USERNAME=${x#username=}
-                export LIVECONF="changed"
-                ;;
-            netboot*)
-                export NETBOOT=${x#netboot=} ;;
-            access=*)
-                export ACCESS=${x#access=} ;;
-            xdebconf)
-                export XDEBCONF="Yes" ;;
-	    xvideomode=*)
-	        export XVIDEOMODE="${x#xvideomode=}" ;;
-            toram)
-                export TORAM="Yes" ;;
-            todisk=*)
-                export TODISK=${x#todisk=} ;;
-	    noswap)
-	        export NOSWAP="Yes" ;;
-	    noautologin)
-	    	export NOAUTOLOGIN="Yes" ;;
-	    noxautologin)
-	    	export NOXAUTOLOGIN="Yes" ;;
-	    nosudo)
-	    	export NOSUDO="Yes" ;;
-            showmounts)
-                export SHOWMOUNTS="Yes" ;;
-            persistent)
-                export PERSISTENT="Yes" ;;
-            nopersistent)
-                export PERSISTENT="" ;;
-            ip*)
-                STATICIP=${x#ip=}
-                if [ "${STATICIP}" == "" ]; then
-                    STATICIP="frommedia"
-                fi
-                export STATICIP ;;
-            live-getty)
-                export LIVE_GETTY=1 ;;
-            bootfrom=*|live-media=*)
-                export LIVE_MEDIA=${x#*=} ;;
-            live-media-encryption=*|encryption=*)
-                export LIVE_MEDIA_ENCRYPTION=${x#*=} ;;
-            live-media-timeout=*)
-                export LIVE_MEDIA_TIMEOUT=${x#live-media-timeout=} ;;
-            live-media-offset=*)
-                export LIVE_MEDIA_OFFSET=${x#live-media-offset=} ;;
-            locale=*|debian-installer/locale=*)
-                export LOCALE=${x#*=} ;;
-            keyb=*|kbd-chooser/method=*)
-                export KBD=${x#*=} ;;
-            klayout=*|console-setup/layoutcode=*)
-                export KLAYOUT=${x#*=} ;;
-            koptions=*)
-                export KOPTIONS=${x#koptions=} ;;
-            kvariant=*|console-setup/variantcode=*)
-                export KVARIANT=${x#*=} ;;
-            kmodel=*|console-setup/modelcode=*)
-                export KMODEL=${x#*=} ;;
-            module=*)
-                export MODULE=${x#module=} ;;
-            preseed/file=*|file=*)
-                export LOCATION="${x#*=}" ;;
-            */*=*)
-                question="${x%%=*}"
-                value="${x#*=}"
-                PRESEEDS="${PRESEEDS}\"${question}=${value}\" "
-                ;;
-            console=*)
-                export DEFCONSOLE="${x#*=}" ;;
-        esac
-    done
-
-    # sort of compatibility with netboot.h from linux docs
-    if [ -z "${NETBOOT}" ]; then
-        if [ "${ROOT}" == "/dev/nfs" ]; then
-            NETBOOT="nfs"
-            export NETBOOT
-        elif [ "${ROOT}" == "/dev/cifs" ]; then
-            NETBOOT="cifs"
-            export NETBOOT
-        fi
-    fi
-
-    if [ -z "${MODULE}" ]; then
-        MODULE=order
-    fi
+	PRESEEDS=""
+
+	for ARGUMENT in $(cat /proc/cmdline)
+	do
+		case "${ARGUMENT}" in
+			access=*)
+				ACCESS="${ARGUMENT#access=}"
+				export ACCESS
+				;;
+
+			console=*)
+				DEFCONSOLE="${ARGUMENT#*=}"
+				export DEFCONSOLE
+				;;
+
+			debug)
+				DEBUG="Yes"
+				export DEBUG
+
+				set -x
+				;;
+
+			fetch=*)
+                                FETCH="${ARGUMENT#fetch=}"
+                                export FETCH
+                                ;;
+
+			hook=*)
+				HOOK="${ARGUMENT#hook=}"
+				export HOOK
+				;;
+
+			ftpfs=*)
+				FTPFS="${ARGUMENT#ftpfs=}"
+				export FTPFS
+				;;
+
+			httpfs=*)
+				HTTPFS="${ARGUMENT#httpfs=}"
+				export HTTPFS
+				;;
+
+			hostname=*)
+				HOSTNAME="${ARGUMENT#hostname=}"
+				LIVECONF="changed"
+				export HOSTNAME LIVECONF
+				;;
+
+			username=*)
+				USERNAME="${ARGUMENT#username=}"
+				LIVECONF="changed"
+				export USERNAME LIVECONF
+				;;
+
+			userfullname=*)
+				USERFULLNAME="${ARGUMENT#userfullname=}"
+				LIVECONF="changed"
+				export USERFULLNAME LIVECONF
+				;;
+
+			ignore_uuid)
+				IGNORE_UUID="Yes"
+				export IGNORE_UUID
+				;;
+
+			integrity-check)
+				INTEGRITY_CHECK="Yes"
+				export INTEGRITY_CHECK
+				;;
+
+			ip=*)
+				STATICIP="${ARGUMENT#ip=}"
+
+				if [ -z "${STATICIP}" ]
+				then
+					STATICIP="frommedia"
+				fi
+
+				export STATICIP
+				;;
+
+			keyb=*|kbd-chooser/method=*)
+				KBD="${ARGUMENT#*=}"
+				export KBD
+				;;
+
+			klayout=*|console-setup/layoutcode=*)
+				KLAYOUT="${ARGUMENT#*=}"
+				export KLAYOUT
+				;;
+
+			kvariant=*|console-setup/variantcode=*)
+				KVARIANT="${ARGUMENT#*=}"
+				export KVARIANT
+				;;
+
+			kmodel=*|console-setup/modelcode=*)
+				KMODEL="${ARGUMENT#*=}"
+				export KMODEL
+				;;
+
+			koptions=*)
+				KOPTIONS="${ARGUMENT#koptions=}"
+				export KOPTIONS
+				;;
+
+			live-getty)
+				LIVE_GETTY="1"
+				export LIVE_GETTY
+				;;
+
+			live-media=*|bootfrom=*)
+				LIVE_MEDIA="${ARGUMENT#*=}"
+				export LIVE_MEDIA
+				;;
+
+			live-media-encryption=*|encryption=*)
+				LIVE_MEDIA_ENCRYPTION="${ARGUMENT#*=}"
+				export LIVE_MEDIA_ENCRYPTION
+				;;
+
+			live-media-offset=*)
+				LIVE_MEDIA_OFFSET="${ARGUMENT#live-media-offset=}"
+				export LIVE_MEDIA_OFFSET
+				;;
+
+			live-media-path=*)
+				LIVE_MEDIA_PATH="${ARGUMENT#live-media-path=}"
+				export LIVE_MEDIA_PATH
+				;;
+
+			live-media-timeout=*)
+				LIVE_MEDIA_TIMEOUT="${ARGUMENT#live-media-timeout=}"
+				export LIVE_MEDIA_TIMEOUT
+				;;
+
+			language=*|debian-installer/language=*)
+				language=${x#debian-installer/language=}
+				locale="$(lang2locale "$language")"
+				set_locale="true"
+				;;
+
+			locale=*|debian-installer/locale=*)
+				LOCALE="${ARGUMENT#*=}"
+				export LOCALE
+				;;
+
+			module=*)
+				MODULE="${ARGUMENT#module=}"
+				export MODULE
+				;;
+
+			netboot=*)
+				NETBOOT="${ARGUMENT#netboot=}"
+				export NETBOOT
+				;;
+
+			nfsopts=*)
+				NFSOPTS="${ARGUMENT#nfsopts=}"
+				export NFSOPTS
+				;;
+
+			nfscow=*)
+				NFS_COW="${ARGUMENT#nfscow=}"
+				export NFS_COW
+				;;
+
+			noaccessibility)
+				NOACCESSIBILITY="Yes"
+				export NOACCESSIBILITY
+				;;
+
+			noapparmor)
+				NOAPPARMOR="Yes"
+				export NOAPPARMOR
+				;;
+
+			noaptcdrom)
+				NOAPTCDROM="Yes"
+				export NOAPTCDROM
+				;;
+
+			noautologin)
+				NOAUTOLOGIN="Yes"
+				export NOAUTOLOGIN
+				;;
+
+			noxautologin)
+				NOXAUTOLOGIN="Yes"
+				export NOXAUTOLOGIN
+				;;
+
+			noconsolekeyboard)
+				NOCONSOLEKEYBOARD="Yes"
+				export NOCONSOLEKEYBOARD
+				;;
+
+			nofastboot)
+				NOFASTBOOT="Yes"
+				export NOFASTBOOT
+				;;
+
+			nofstab)
+				NOFSTAB="Yes"
+				export NOFSTAB
+				;;
+
+			nognomepanel)
+				NOGNOMEPANEL="Yes"
+				export NOGNOMEPANEL
+				;;
+
+			nohosts)
+				NOHOSTS="Yes"
+				export NOHOSTS
+				;;
+
+			nokpersonalizer)
+				NOKPERSONALIZER="Yes"
+				export NOKPERSONALIZER
+				;;
+
+			nolanguageselector)
+				NOLANGUAGESELECTOR="Yes"
+				export NOLANGUAGESELECTOR
+				;;
+
+			nolocales)
+				NOLOCALES="Yes"
+				export NOLOCALES
+				;;
+
+			nonetworking)
+				NONETWORKING="Yes"
+				export NONETWORKING
+				;;
+
+			nopowermanagement)
+				NOPOWERMANAGEMENT="Yes"
+				export NOPOWERMANAGEMENT
+				;;
+
+			noprogramcrashes)
+				NOPROGRAMCRASHES="Yes"
+				export NOPROGRAMCRASHES
+				;;
+
+			nojockey)
+				NOJOCKEY="Yes"
+				export NOJOCKEY
+				;;
+
+			nosudo)
+				NOSUDO="Yes"
+				export NOSUDO
+				;;
+
+			swapon)
+				SWAPON="Yes"
+				export SWAPON
+				;;
+
+			noupdatenotifier)
+				NOUPDATENOTIFIER="Yes"
+				export NOUPDATENOTIFIER
+				;;
+
+			nouser)
+				NOUSER="Yes"
+				export NOUSER
+				;;
+
+			noxautoconfig)
+				NOXAUTOCONFIG="Yes"
+				export NOXAUTOCONFIG
+				;;
+
+			noxscreensaver)
+				NOXSCREENSAVER="Yes"
+				export NOXSCREENSAVER
+				;;
+
+			persistent)
+				PERSISTENT="Yes"
+				export PERSISTENT
+				;;
+
+			persistent=*)
+				PERSISTENT="${ARGUMENT#persistent=}"
+				if [ -z "${PERSISTENT}" ]
+				then
+					PERSISTENT="Yes"
+				fi
+				export PERSISTENT
+				;;
+
+			persistent-path=*)
+				PERSISTENT_PATH="${ARGUMENT#persistent-path=}"
+				export PERSISTENT_PATH
+				;;
+
+			persistent-subtext=*)
+				root_persistence="${root_persistence}-${ARGUMENT#persistent-subtext=}"
+				home_persistence="${home_persistence}-${ARGUMENT#persistent-subtext=}"
+				root_snapshot_label="${root_snapshot_label}-${ARGUMENT#persistent-subtext=}"
+				home_snapshot_label="${home_snapshot_label}-${ARGUMENT#persistent-subtext=}"
+				;;
+
+			nopersistent)
+				NOPERSISTENT="Yes"
+				export NOPERSISTENT
+				;;
+
+			preseed/file=*|file=*)
+				LOCATION="${ARGUMENT#*=}"
+				export LOCATION
+				;;
+
+			nopreseed)
+				NOPRESEED="Yes"
+				export NOPRESEED
+				;;
+
+			url=*)
+				location="${ARGUMENT#url=}"
+
+				mount -o bind /sys /root/sys
+				mount -o bind /proc /root/proc
+				mount -o bind /dev /root/dev
+
+				mkdir -p /root/var/run/network
+				chroot /root dhclient eth0
+				chroot /root wget -P /tmp "${location}"
+				chroot /root ifconfig eth0 down
+
+				umount /root/sys
+				umount /root/proc
+				umount /root/dev
+
+				LOCATION="/tmp/$(basename "${location}")"
+				;;
+
+			*/*=*)
+				question="${ARGUMENT%%=*}"
+				value="${ARGUMENT#*=}"
+				PRESEEDS="${PRESEEDS}\"${question}=${value}\" "
+				export PRESEEDS
+				;;
+
+			showmounts)
+				SHOWMOUNTS="Yes"
+				export SHOWMOUNTS
+				;;
+
+			silent)
+				SILENT="Yes"
+				export SILENT
+				;;
+
+			textonly)
+				TEXTONLY="Yes"
+				export TEXTONLY
+				;;
+
+			timezone=*)
+				TIMEZONE="${ARGUMENT#timezone=}"
+				export TIMEZONE
+				;;
+
+			notimezone)
+				NOTIMEZONE="Yes"
+				export NOTIMEZONE
+				;;
+
+			todisk=*)
+				TODISK="${ARGUMENT#todisk=}"
+				export TODISK
+				;;
+
+			toram)
+				TORAM="Yes"
+				export TORAM
+				;;
+
+			toram=*)
+				TORAM="Yes"
+				MODULETORAM="${ARGUMENT#toram=}"
+				export TORAM MODULETORAM
+				;;
+
+			exposedroot)
+				EXPOSED_ROOT="Yes"
+				export EXPOSED_ROOT
+				;;
+
+			plainroot)
+				PLAIN_ROOT="Yes"
+				export PLAIN_ROOT
+				;;
+
+			skipunion)
+                                SKIP_UNION_MOUNTS="Yes"
+                                export SKIP_UNION_MOUNTS
+                                ;;
+
+			root=*)
+				ROOT="${ARGUMENT#root=}"
+				export ROOT
+				;;
+
+			union=*)
+				UNIONTYPE="${ARGUMENT#union=}"
+				export UNIONTYPE
+				;;
+
+			utc=*)
+				UTC="${ARGUMENT#utc=}"
+				export UTC
+				;;
+
+			xdebconf)
+				XDEBCONF="Yes"
+				export XDEBCONF
+				;;
+
+			xdriver=*)
+			        XDRIVER="${ARGUMENT#xdriver=}"
+				export XDRIVER
+				;;
+
+			xvideomode=*)
+				XVIDEOMODE="${ARGUMENT#xvideomode=}"
+				export XVIDEOMODE
+				;;
+		esac
+	done
+
+	# sort of compatibility with netboot.h from linux docs
+	if [ -z "${NETBOOT}" ]
+	then
+		if [ "${ROOT}" = "/dev/nfs" ]
+		then
+			NETBOOT="nfs"
+			export NETBOOT
+		elif [ "${ROOT}" = "/dev/cifs" ]
+		then
+			NETBOOT="cifs"
+			export NETBOOT
+		fi
+	fi
+
+	if [ -z "${MODULE}" ]
+	then
+		MODULE="filesystem"
+		export MODULE
+	fi
+
+	if [ -z "${UNIONTYPE}" ]
+	then
+		UNIONTYPE="aufs"
+		export UNIONTYPE
+	fi
 }
 
-is_live_path() {
-    path=$1
-    if [ -d "$path/live" ]; then
-        if [ "$(echo $path/live/*.squashfs)" != "$path/live/*.squashfs" ] ||
-            [ "$(echo $path/live/*.ext2)" != "$path/live/*.ext2" ] ||
-            [ "$(echo $path/live/*.ext3)" != "$path/live/*.ext3" ] ||
-            [ "$(echo $path/live/*.dir)" != "$path/live/*.dir" ]; then
-            return 0
-        fi
-    fi
-    return 1
+is_live_path ()
+{
+	DIRECTORY="${1}"
+
+	if [ -d "${DIRECTORY}"/"${LIVE_MEDIA_PATH}" ]
+	then
+		for FILESYSTEM in squashfs ext2 ext3 ext4 xfs dir jffs2
+		do
+			if [ "$(echo ${DIRECTORY}/${LIVE_MEDIA_PATH}/*.${FILESYSTEM})" != "${DIRECTORY}/${LIVE_MEDIA_PATH}/*.${FILESYSTEM}" ]
+			then
+				return 0
+			fi
+		done
+	fi
+
+	return 1
+}
+
+matches_uuid ()
+{
+	if [ "${IGNORE_UUID}" ] || [ ! -e /conf/uuid.conf ]
+	then
+		return 0
+	fi
+
+	path="${1}"
+	uuid="$(cat /conf/uuid.conf)"
+
+	for try_uuid_file in "${path}/.disk/live-uuid"*
+	do
+		[ -e "${try_uuid_file}" ] || continue
+
+		try_uuid="$(cat "${try_uuid_file}")"
+
+		if [ "${uuid}" = "${try_uuid}" ]
+		then
+			return 0
+		fi
+	done
+
+	return 1
 }
 
-get_backing_device() {
-    case "$1" in
-        *.squashfs|*.ext2|*.ext3)
-            echo $(setup_loop "$1" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}")
-            ;;
-        *.dir)
-            echo "directory"
-            ;;
-        *)
-            panic "Unrecognized live filesystem: $1"
-            ;;
-    esac
+get_backing_device ()
+{
+	case "${1}" in
+		*.squashfs|*.ext2|*.ext3|*.ext4|*.jffs2)
+			echo $(setup_loop "${1}" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}" "${2}")
+			;;
+
+		*.dir)
+			echo "directory"
+			;;
+
+		*)
+			panic "Unrecognized live filesystem: ${1}"
+			;;
+	esac
 }
 
-match_files_in_dir() {
-    # Does any files match pattern $1 ?
+match_files_in_dir ()
+{
+	# Does any files match pattern ${1} ?
+	local pattern="${1}"
 
-    local pattern="$1"
-    if [ "$(echo $pattern)" != "$pattern" ]; then
-        return 0
-    fi
-    return 1
+	if [ "$(echo ${pattern})" != "${pattern}" ]
+	then
+		return 0
+	fi
+
+	return 1
 }
 
-mount_images_in_directory() {
-    directory="$1"
-    rootmnt="$2"
-    if match_files_in_dir "$directory/live/*.squashfs" ||
-        match_files_in_dir "$directory/live/*.ext2" ||
-        match_files_in_dir "$directory/live/*.ext3" ||
-        match_files_in_dir "$directory/live/*.dir"; then
-        setup_unionfs "$directory/live" "$rootmnt"
-    else
-        :
-    fi
+mount_images_in_directory ()
+{
+	directory="${1}"
+	rootmnt="${2}"
+	mac="${3}"
+
+
+	if match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.squashfs" ||
+		match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext2" ||
+		match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext3" ||
+		match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext4" ||
+		match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.jffs2" ||
+		match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.dir"
+	then
+		[ -n "${mac}" ] && adddirectory="${directory}/${LIVE_MEDIA_PATH}/${mac}"
+		setup_unionfs "${directory}/${LIVE_MEDIA_PATH}" "${rootmnt}" "${adddirectory}"
+	else
+		panic "No supported filesystem images found at /${LIVE_MEDIA_PATH}."
+	fi
 }
 
-is_nice_device() {
-    sysfs_path="${1#/sys}"
-    if /lib/udev/path_id "${sysfs_path}" | grep -E -q "ID_PATH=(usb|pci-[^-]*-[ide|scsi|usb])"; then
-        return 0
-    fi
-    return 1
+is_nice_device ()
+{
+	sysfs_path="${1#/sys}"
+
+	if /lib/udev/path_id "${sysfs_path}" | grep -E -q "ID_PATH=(usb|pci-[^-]*-(ide|scsi|usb))"
+	then
+		return 0
+	elif echo "${sysfs_path}" | grep -q '^/block/vd[a-z]$'
+	then
+		return 0
+	fi
+
+	return 1
 }
 
-is_supported_fs () {
-    # FIXME: do something better like the scan of supported filesystems
-    fstype="${1}"
-    case ${fstype} in
-        vfat|iso9660|udf|ext2|ext3|ntfs)
-            return 0
-            ;;
-    esac
-    return 1
+copy_live_to ()
+{
+	copyfrom="${1}"
+	copytodev="${2}"
+	copyto="${copyfrom}_swap"
+
+	if [ -z "${MODULETORAM}" ]
+	then
+		size=$(fs_size "" ${copyfrom} "used")
+	else
+		MODULETORAMFILE="${copyfrom}/${LIVE_MEDIA_PATH}/${MODULETORAM}"
+
+		if [ -f "${MODULETORAMFILE}" ]
+		then
+			size=$( expr $(ls -la ${MODULETORAMFILE} | awk '{print $5}') / 1024 + 5000 )
+		else
+			log_warning_msg "Error: toram-module ${MODULETORAM} (${MODULETORAMFILE}) could not be read."
+			return 1
+		fi
+	fi
+
+	if [ "${copytodev}" = "ram" ]
+	then
+		# copying to ram:
+		freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( awk '/\<Cached/{print $2}' /proc/meminfo ) )
+		mount_options="-o size=${size}k"
+		free_string="memory"
+		fstype="tmpfs"
+		dev="/dev/shm"
+	else
+		# it should be a writable block device
+		if [ -b "${copytodev}" ]
+		then
+			dev="${copytodev}"
+			free_string="space"
+			fstype=$(get_fstype "${dev}")
+			freespace=$(fs_size "${dev}")
+		else
+			log_warning_msg "${copytodev} is not a block device."
+			return 1
+		fi
+	fi
+
+	if [ "${freespace}" -lt "${size}" ]
+	then
+		log_warning_msg "Not enough free ${free_string} (${freespace}k free, ${size}k needed) to copy live media in ${copytodev}."
+		return 1
+	fi
+
+	# begin copying (or uncompressing)
+	mkdir "${copyto}"
+	echo "mount -t ${fstype} ${mount_options} ${dev} ${copyto}"
+	mount -t "${fstype}" ${mount_options} "${dev}" "${copyto}"
+
+	if [ "${extension}" = "tgz" ]
+	then
+		cd "${copyto}"
+		tar zxf "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
+		rm -f "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
+		mount -r -o move "${copyto}" "${rootmnt}"
+		cd "${OLDPWD}"
+	else
+		if [ -n "${MODULETORAMFILE}" ]
+		then
+			cp ${MODULETORAMFILE} ${copyto} # copy only the filesystem module
+		else
+			cp -a ${copyfrom}/* ${copyto}   # "cp -a" from busybox also copies hidden files
+		fi
+
+		umount ${copyfrom}
+		mount -r -o move ${copyto} ${copyfrom}
+	fi
+
+	rmdir ${copyto}
+	return 0
 }
 
-copy_live_to() {
-    copyfrom="${1}"
-    copytodev="${2}"
-    copyto="${copyfrom}_swap"
-
-    size=$(fs_size "" ${copyfrom} "used")
-
-    if [ "${copytodev}" = "ram" ]; then
-        # copying to ram:
-        freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( cat /proc/meminfo | grep Cached | head -n 1 | awk '/Cached/{print $2}' - ) )
-        mount_options="-o size=${size}k"
-        free_string="memory"
-        fstype="tmpfs"
-        dev="/dev/shm"
-    else
-        # it should be a writable block device
-        if [ -b "${copytodev}" ]; then
-            dev="${copytodev}"
-            free_string="space"
-            fstype=$(get_fstype "${dev}")
-            freespace=$(fs_size "${dev}")
-        else
-            [ "$quiet" != "y" ] && log_warning_msg "${copytodev} is not a block device."
-            return 1
-        fi
-    fi
-    if [ "${freespace}" -lt "${size}" ] ; then
-        [ "$quiet" != "y" ] && log_warning_msg "Not enough free ${free_string} (${freespace}k > ${size}k) to copy live media in ${copytodev}."
-        return 1
-    fi
-
-    # begin copying..
-    mkdir "${copyto}"
-    echo "mount -t ${fstype} ${mount_options} ${dev} ${copyto}"
-    mount -t "${fstype}" ${mount_options} "${dev}" "${copyto}"
-    cp -a ${copyfrom}/* ${copyto} # "cp -a" from busybox also copies hidden files
-    umount ${copyfrom}
-    mount -r --move ${copyto} ${copyfrom}
-    rmdir ${copyto}
-    return 0
+do_netmount ()
+{
+	rc=1
+
+	modprobe -q af_packet # For DHCP
+
+	if [ -x /sbin/udevadm ]
+	then
+		# lenny
+		udevadm trigger
+		udevadm settle
+	else
+		# etch
+		udevtrigger
+		udevsettle
+	fi
+
+	ipconfig ${DEVICE} | tee /netboot.config
+
+	# source relevant ipconfig output
+	OLDHOSTNAME=${HOSTNAME}
+	. /tmp/net-${DEVICE}.conf
+	[ -z ${HOSTNAME} ] && HOSTNAME=${OLDHOSTNAME}
+	export HOSTNAME
+
+	# Check if we have a network device at all
+	if ! ls /sys/class/net/eth0 > /dev/null 2>&1 && \
+	   ! ls /sys/class/net/wlan0 > /dev/null 2>&1 && \
+	   ! ls /sys/class/net/ath0 > /dev/null 2>&1 && \
+	   ! ls /sys/class/net/ra0 > /dev/null 2>&1
+	then
+		panic "No supported network device found, maybe a non-mainline driver is required."
+	fi
+
+	if [ "${NFSROOT}" = "auto" ]
+	then
+		NFSROOT=${ROOTSERVER}:${ROOTPATH}
+	fi
+
+	if ( [ -n "${FETCH}" ] || [ -n "${HTTPFS}" ] || [ -n "${FTPFS}" ] ) && do_httpmount
+	then
+		rc=0
+		return ${rc}
+	fi
+
+	if [ "${NFSROOT#*:}" = "${NFSROOT}" ] && [ "$NETBOOT" != "cifs" ]
+	then
+		NFSROOT=${ROOTSERVER}:${NFSROOT}
+	fi
+
+	log_begin_msg "Trying netboot from ${NFSROOT}"
+
+	if [ "${NETBOOT}" != "nfs" ] && do_cifsmount
+	then
+		rc=0
+	elif do_nfsmount
+	then
+		NETBOOT="nfs"
+		export NETBOOT
+		rc=0
+	fi
+
+	log_end_msg
+	return ${rc}
 }
 
-do_netmount() {
-    rc=1
+do_httpmount ()
+{
+	rc=1
+	dest="${mountpoint}/${LIVE_MEDIA_PATH}"
+	mount -t ramfs ram "${mountpoint}"
+	mkdir -p "${dest}"
+
+	for webfile in HTTPFS FTPFS FETCH
+	do
+		url="$(eval echo \"\$\{${webfile}\}\")"
+		extension="$(echo "${url}" | sed 's/\(.*\)\.\(.*\)/\2/')"
+
+		if [ -n "$url" ]
+		then
+			case "${extension}" in
+				squashfs|tgz|tar)
+					if [ "${webfile}" = "FETCH" ]
+					then
+						case "$url" in
+							tftp*)
+								ip="$(dirname $url | sed -e 's|tftp://||g' -e 's|/.*$||g')"
+								rfile="$(echo $url | sed -e "s|tftp://$ip||g")"
+								lfile="$(basename $url)"
+								log_begin_msg "Trying tftp -g -b 10240 -r $rfile -l ${dest}/$lfile $ip"
+								tftp -g -b 10240 -r $rfile -l ${dest}/$lfile $ip
+							;;
+
+							*)
+								log_begin_msg "Trying wget ${url} -O ${dest}/$(basename ${url})"
+								wget "${url}" -O "${dest}/$(basename ${url})"
+								;;
+						esac
+					else
+						log_begin_msg "Trying to mount ${url} on ${dest}/$(basename ${url})"
+						if [ "${webfile}" = "FTPFS" ]
+						then
+							FUSE_MOUNT="curlftpfs"
+							url="$(dirname ${url})"
+						else
+							FUSE_MOUNT="httpfs"
+						fi
+						modprobe fuse
+						$FUSE_MOUNT "${url}" "${dest}"
+					fi
+					[ ${?} -eq 0 ] && rc=0
+					[ "${extension}" = "tgz" ] && live_dest="ram"
+					break
+					;;
+
+				*)
+					log_begin_msg "Unrecognized archive extension for ${url}"
+					;;
+			esac
+		fi
+	done
 
-    modprobe "${MP_QUIET}" af_packet # For DHCP
+	if [ ${rc} != 0 ]
+	then
+	    umount "${mountpoint}"
+	fi
 
-    udevtrigger
-    udevsettle
+	return ${rc}
+}
 
-    ipconfig ${DEVICE} /tmp/net-${DEVICE}.conf | tee /netboot.config
+do_nfsmount ()
+{
+	rc=1
 
-    if [ "${NFSROOT}" = "auto" ]; then
-        NFSROOT=${ROOTSERVER}:${ROOTPATH}
-    fi
+	modprobe -q nfs
 
-    [ "$quiet" != "y" ] && log_begin_msg "Trying netboot from ${NFSROOT}"
+	if [ -z "${NFSOPTS}" ]
+	then
+		NFSOPTS=""
+	fi
 
-    if [ "${NETBOOT}" != "nfs" ] && do_cifsmount ; then
-        rc=0
-    elif do_nfsmount ; then
-        NETBOOT="nfs"
-        export NETBOOT
-        rc=0
-    fi
+	log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}"
 
-    [ "$quiet" != "y" ] && log_end_msg
-    return ${rc}
-}
+	# FIXME: This while loop is an ugly HACK round an nfs bug
+	i=0
+	while [ "$i" -lt 60 ]
+	do
+		nfsmount -o nolock -o ro ${NFSOPTS} "${NFSROOT}" "${mountpoint}" && rc=0 && break
+		sleep 1
+		i="$(($i + 1))"
+	done
 
-do_nfsmount() {
-    rc=1
-    modprobe "${MP_QUIET}" nfs
-    if [ -z "${NFSOPTS}" ]; then
-        NFSOPTS=""
-    fi
-
-    [ "$quiet" != "y" ] && log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}"
-    # FIXME: This for loop is an ugly HACK round an nfs bug
-    for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13; do
-        nfsmount -o nolock -o ro ${NFSOPTS} "${NFSROOT}" "${mountpoint}" && rc=0 && break
-        sleep 1
-    done
-    return ${rc}
+	return ${rc}
 }
 
-do_cifsmount() {
-    rc=1
-    if [ -x "/sbin/mount.cifs" ]; then
-        if [ -z "${NFSOPTS}" ]; then
-            CIFSOPTS="-ouser=root,password="
-        else
-            CIFSOPTS="${NFSOPTS}"
-        fi
-
-        [ "$quiet" != "y" ] && log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}"
-        modprobe "${MP_QUIET}" cifs
-
-        if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}" ; then
-            rc=0
-        fi
-    fi
-    return ${rc}
+do_cifsmount ()
+{
+	rc=1
+
+	if [ -x "/sbin/mount.cifs" ]
+	then
+		if [ -z "${NFSOPTS}" ]
+		then
+			CIFSOPTS="-ouser=root,password="
+		else
+			CIFSOPTS="${NFSOPTS}"
+		fi
+
+		log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}"
+		modprobe -q cifs
+
+		if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}"
+		then
+			rc=0
+		fi
+	fi
+
+	return ${rc}
 }
 
 do_snap_copy ()
 {
-    fromdev="${1}"
-    todir="${2}"
-    snap_type="${3}"
-
-    size=$(fs_size "${fromdev}" "" "used")
-
-    if [ -b "${fromdev}" ]; then
-        # look for free mem
-        if [ -n "${HOMEMOUNTED}" -a "${snap_type}" = "HOME" ]; then
-            todev=$(cat /proc/mounts | grep -s " $(base_path ${todir}) " | awk '{print $1}' )
-            freespace=$(df -k  | grep -s ${todev} | awk '{print $4}')
-        else
-            freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( cat /proc/meminfo | grep Cached | head -n 1 | awk '/Cached/{print $2}' - ))
-        fi
-
-        tomount="/mnt/tmpsnap"
-        if [ ! -d "${tomount}" ] ; then
-            mkdir -p "${tomount}"
-        fi
-
-        fstype=$(get_fstype "${fromdev}")
-        if [ -n "${fstype}" ]; then
-            # Copying stuff...
-            mount -t "${fstype}" -o ro "${fromdev}" "${tomount}"
-            cp -a "${tomount}"/* ${todir}
-            umount "${tomount}"
-        else
-            log_warning_msg "Unrecognized fstype: ${fstype} on ${fromdev}:${snap_type}"
-        fi
-
-        rmdir "${tomount}"
-        if echo ${fromdev} | grep -qs loop; then
-           losetup -d "${fromdev}"
-        fi
-        return 0
-    else
-        return 1
-        [ "$quiet" != "y" ] && log_warning_msg "Unable to find the snapshot ${snap_type} medium"
-    fi
+	fromdev="${1}"
+	todir="${2}"
+	snap_type="${3}"
+	size=$(fs_size "${fromdev}" "" "used")
+
+	if [ -b "${fromdev}" ]
+	then
+		# look for free mem
+		if [ -n "${HOMEMOUNTED}" -a "${snap_type}" = "HOME" ]
+		then
+			todev=$(awk -v pat="$(base_path ${todir})" '$2 == pat { print $1 }' /proc/mounts)
+			freespace=$(df -k | awk '/'${todev}'/{print $4}')
+		else
+			freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( awk '/\<Cached/{print $2}' /proc/meminfo))
+		fi
+
+		tomount="/mnt/tmpsnap"
+
+		if [ ! -d "${tomount}" ]
+		then
+			mkdir -p "${tomount}"
+		fi
+
+		fstype=$(get_fstype "${fromdev}")
+
+		if [ -n "${fstype}" ]
+		then
+			# Copying stuff...
+			mount -o ro -t "${fstype}" "${fromdev}" "${tomount}" || log_warning_msg "Error in mount -t ${fstype} -o ro ${fromdev} ${tomount}"
+			cp -a "${tomount}"/* ${todir}
+			umount "${tomount}"
+		else
+			log_warning_msg "Unrecognized fstype: ${fstype} on ${fromdev}:${snap_type}"
+		fi
+
+		rmdir "${tomount}"
+
+		if echo ${fromdev} | grep -qs loop
+		then
+			losetup -d "${fromdev}"
+		fi
+
+		return 0
+	else
+		return 1
+
+		log_warning_msg "Unable to find the snapshot ${snap_type} medium"
+	fi
+}
+
+find_snap ()
+{
+	# Look for ${snap_label}.* in block devices
+	snap_label="${1}"
+
+	if [ "${PERSISTENT}" != "nofiles" ]
+	then
+		# search for image files
+		snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3 ${snap_label}.ext4 ${snap_label}.jffs2")
+	fi
+
+	if [ -z "${snapdata}" ]
+	then
+		snapdata=$(find_cow_device "${snap_label}")
+	fi
+	echo "${snapdata}"
 }
 
 try_snap ()
 {
-    # Look for $snap_label.* in block devices and copy the contents to $snap_mount
-    #   and remember the device and filename for resync on exit in live-initramfs.init
-
-    snap_label="${1}"
-    snap_mount="${2}"
-    snap_type="${3}"
-
-    snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3")
-    if [ ! -z "${snapdata}" ]; then
-        snapdev="$(echo ${snapdata} | cut -f1 -d ' ')"
-        snapback="$(echo ${snapdata} | cut -f2 -d ' ')"
-        snapfile="$(echo ${snapdata} | cut -f3 -d ' ')"
-        if echo "${snapfile}" | grep -qs '\(squashfs\|ext2\|ext3\)'; then
-            # squashfs or ext2/ext3 snapshot
-            dev=$(get_backing_device "${snapback}/${snapfile}")
-            if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"; then
-                 log_warning_msg "Impossible to include the ${snapfile} Snapshot"
-                 return 1
-            fi
-        else
-            # cpio.gz snapshot
-            if ! (cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | cpio -i -u -d 2>/dev/null) ; then
-                log_warning_msg "Impossible to include the ${snapfile} Snapshot"
-                return 1
-            fi
-        fi
-        umount "${snapback}"
-    else
-        dev=$(find_cow_device "${snap_label}")
-        if [ -b ${dev} ]; then
-            if echo "${dev}" | grep -qs loop; then
-                # strange things happens, user confused?
-                snaploop=$( losetup ${dev} | awk '{print $3}' | tr -d '()' )
-                snapfile=$(basename ${snaploop})
-                snapdev=$(cat /proc/mounts | awk '{print $2,$1}' | grep -es "^$( dirname ${snaploop} )" | cut -f2 -d ' ')
-            else
-                snapdev="${dev}"
-            fi
-            if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}" ; then
-                log_warning_msg "Impossible to include the ${snap_label} Snapshot"
-                return 1
-            else
-                if [ -n "${snapfile}" ]; then
-                     # it was a loop device, user confused
-                     umount ${snapdev}
-                fi
-            fi
-        else
-            log_warning_msg "Impossible to include the ${snap_label} Snapshot"
-            return 1
-        fi
-    fi
-    echo "export ${snap_type}SNAP="${snap_mount}":${snapdev}:${snapfile}" >> /etc/live.conf # for resync on reboot/halt
-    return 0
+        # copy the contents of previously found snapshot to ${snap_mount}
+	# and remember the device and filename for resync on exit in live-initramfs.init
+
+	snapdata="${1}"
+	snap_mount="${2}"
+	snap_type="${3}"
+
+	if [ -n "${snapdata}" ] && [ ! -b "${snapdata}" ]
+	then
+		log_success_msg "found snapshot: ${snapdata}"
+		snapdev="$(echo ${snapdata} | cut -f1 -d ' ')"
+		snapback="$(echo ${snapdata} | cut -f2 -d ' ')"
+		snapfile="$(echo ${snapdata} | cut -f3 -d ' ')"
+
+		RES=""
+		if ! try_mount "${snapdev}" "${snapback}" "ro"
+		then
+			break
+		fi
+
+		if echo "${snapfile}" | grep -qs '\(squashfs\|ext2\|ext3\|ext4\|jffs2\)'
+		then
+			# squashfs, jffs2 or ext2/ext3/ext4 snapshot
+			dev=$(get_backing_device "${snapback}/${snapfile}")
+
+			do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
+			RES=$?
+		else
+			# cpio.gz snapshot
+			cd "${snap_mount}"
+			zcat "${snapback}/${snapfile}" | /bin/cpio --extract --preserve-modification-time --no-absolute-filenames --sparse --unconditional --make-directories > /dev/null 2>&1
+			RES=$?
+			if [ "${RES}" != "0" ]
+			then
+				log_warning_msg "failure to \"zcat ${snapback}/${snapfile} | /bin/cpio --extract --preserve-modification-time --no-absolute-filenames --sparse --unconditional --make-directories\""
+			fi
+			cd "${OLDPWD}"
+		fi
+
+		umount "${snapback}" ||  log_warning_msg "failure to \"umount ${snapback}\""
+
+		if [ "${RES}" != "0" ]
+		then
+			log_warning_msg "Impossible to include the ${snapfile} Snapshot file"
+		fi
+
+	elif [ -b "${snapdata}" ]
+	then
+		# Try to find if it could be a snapshot partition
+		dev="${snapdata}"
+		log_success_msg "found snapshot ${snap_type} device on ${dev}"
+		if echo "${dev}" | grep -qs loop
+		then
+			# strange things happens, user confused?
+			snaploop=$( losetup ${dev} | awk '{print $3}' | tr -d '()' )
+			snapfile=$(basename ${snaploop})
+			snapdev=$(awk -v pat="$( dirname ${snaploop})" '$2 == pat { print $1 }' /proc/mounts)
+		else
+			snapdev="${dev}"
+		fi
+
+		if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
+		then
+			log_warning_msg "Impossible to include the ${snap_type} Snapshot"
+			return 1
+		else
+			if [ -n "${snapfile}" ]
+			then
+				# it was a loop device, user confused
+				umount ${snapdev}
+			fi
+		fi
+	else
+		log_warning_msg "Impossible to include the ${snap_type} Snapshot"
+		return 1
+	fi
+
+	echo "export ${snap_type}SNAP="${snap_mount}":${snapdev}:${snapfile}" >> /etc/live.conf # for resync on reboot/halt
+	return 0
 }
 
-setup_unionfs() {
-    image_directory="$1"
-    rootmnt="$2"
-
-    modprobe "${MP_QUIET}" -b unionfs
-
-    # run-init can't deal with images in a subdir, but we're going to
-    # move all of these away before it runs anyway.  No, we're not,
-    # put them in / since move-mounting them into / breaks mono and
-    # some other apps.
-
-    croot="/"
-
-    # Let's just mount the read-only file systems first
-    rofsstring=""
-    rofslist=""
-    if [ "${NETBOOT}" = "nfs" ] ; then
-        roopt="nfsro" # go aroung a bug in nfs-unionfs locking
-    else
-        roopt="ro"
-    fi
-
-    # Read image names from ${MODULE}.lst if it exists
-    if [ -e "${image_directory}/${MODULE}.lst" ]; then
-        for image in $(cat "${image_directory}/${MODULE}.lst"); do
-            image_string="${image_string} ${image_directory}/${image}";
-        done
-    else
-        # If ${MODULE}.lst does not exist, create a list of images
-        for image_type in "ext2" "ext3" "squashfs" "dir"; do
-            for image in "${image_directory}"/*."${image_type}"; do
-	        if [ -e "${image}" ]; then
-		    image_string="${image_string} ${image}";
-		fi
-            done
-        done
-        # Now sort the list
-        image_string=$(echo ${image_string} | sed -e 's/ /\n/g' | sort )
-    fi
-
-    mkdir -p "${croot}"
-    for image in ${image_string}; do
-        imagename=$(basename "${image}")
-        if [ -d "${image}" ]; then
-            # it is a plain directory: do nothing
-            rofsstring="${image}=${roopt}:${rofsstring}"
-            rofslist="${image} ${rofslist}"
-        elif [ -f "${image}" ]; then
-            backdev=$(get_backing_device "$image")
-            fstype=$(get_fstype "${backdev}")
-            if [ "${fstype}" = "unknown" ]; then
-                panic "Unknown file system type on ${backdev} (${image})"
-             fi
-            mkdir -p "${croot}/${imagename}"
-            mount -t "${fstype}" -o ro "${backdev}" "${croot}/${imagename}" || panic "Can not mount $backdev ($image) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}"
-        fi
-    done
-    rofsstring=${rofsstring%:}
-
-    mkdir -p /cow
-    cowdevice="tmpfs"
-    cow_fstype="tmpfs"
-
-    # Looking for "${root_persistence}" device or file
-    if [ -n "${PERSISTENT}" ]; then
-        cowprobe=$(find_cow_device "${root_persistence}")
-        if [ -b "${cowprobe}" ]; then
-            cowdevice=${cowprobe}
-            cow_fstype=$(get_fstype "${cowprobe}")
-        else
-            [ "$quiet" != "y" ] && log_warning_msg "Unable to find the persistent medium"
-        fi
-    fi
-
-    mount ${cowdevice} -t ${cow_fstype} -o rw /cow || panic "Can not mount $cowdevice on /cow"
-
-    mount -t unionfs -o dirs=/cow=rw:$rofsstring unionfs "$rootmnt" || panic "Unionfs mount failed"
-
-    # Adding other custom mounts
-    if [ -n "${PERSISTENT}" ]; then
-        # directly mount /home
-        # FIXME: add a custom mounts configurable system
-        homecow=$(find_cow_device "${home_persistence}" )
-        if [ -b "${homecow}" ]; then
-            mount -t $(get_fstype "${homecow}") -o rw "${homecow}" "${rootmnt}/home"
-            export HOMEMOUNTED=1 # used to proper calculate free space in do_snap_copy()
-        else
-            [ "$quiet" != "y" ] && log_warning_msg "Unable to find the persistent home medium"
-        fi
-        # Look for other snapshots to copy in
-        try_snap "${root_snapshot_label}" "${rootmnt}" "ROOT"
-        try_snap "${home_snapshot_label}" "${rootmnt}/home" "HOME"
-    fi
-
-    if [ -n "${SHOWMOUNTS}" ]; then
-        for d in ${rofslist}; do
-            mkdir -p "${rootmnt}/live/${d##*/}"
-            case d in
-                *.dir) # do nothing # mount -o bind "${d}" "${rootmnt}/live/${d##*/}"
-                    ;;
-                *) mount --move "${d}" "${rootmnt}/live/${d##*/}"
-                    ;;
-            esac
-        done
-    fi
-
-    # shows cow fs on /cow for use by live-snapshot
-    mkdir -p "${rootmnt}/cow"
-    mount -o bind /cow "${rootmnt}/cow"
+setup_unionfs ()
+{
+	image_directory="${1}"
+	rootmnt="${2}"
+        addimage_directory="${3}"
+	modprobe -q -b ${UNIONTYPE}
+
+	# run-init can't deal with images in a subdir, but we're going to
+	# move all of these away before it runs anyway.  No, we're not,
+	# put them in / since move-mounting them into / breaks mono and
+	# some other apps.
+
+	croot="/"
+
+	# Let's just mount the read-only file systems first
+	rofsstring=""
+	rofslist=""
+	minor_kernel_version=$(uname -r|cut -c 5-|sed 's/[^0-9].*//')
+
+	if [ "${NETBOOT}" = "nfs" ] && [ "${minor_kernel_version}" -lt 22 ]
+	then
+		# go aroung a bug in nfs-unionfs locking for unionfs <= 1.4
+		roopt="nfsro"
+	elif [ "${UNIONTYPE}" = "aufs" ]
+	then
+		roopt="rr"
+	else
+		roopt="ro"
+	fi
+
+	if [ -z "${PLAIN_ROOT}" ]
+	then
+		# Read image names from ${MODULE}.module if it exists
+		if [ -e "${image_directory}/filesystem.${MODULE}.module" ]
+		then
+			for IMAGE in $(cat ${image_directory}/filesystem.${MODULE}.module)
+			do
+				image_string="${image_string} ${image_directory}/${IMAGE}"
+			done
+		elif [ -e "${image_directory}/${MODULE}.module" ]
+		then
+			for IMAGE in $(cat ${image_directory}/${MODULE}.module)
+			do
+				image_string="${image_string} ${image_directory}/${IMAGE}"
+			done
+		else
+			# ${MODULE}.module does not exist, create a list of images
+			for FILESYSTEM in squashfs ext2 ext3 ext4 xfs jffs2 dir
+			do
+				for IMAGE in "${image_directory}"/*."${FILESYSTEM}"
+				do
+					if [ -e "${IMAGE}" ]
+					then
+						image_string="${image_string} ${IMAGE}"
+					fi
+				done
+			done
+
+			if [ -n "${addimage_directory}" ] && [ -d "${addimage_directory}" ]
+			then
+				for FILESYSTEM in squashfs ext2 ext3 ext4 xfs jffs2 dir
+				do
+					for IMAGE in "${addimage_directory}"/*."${FILESYSTEM}"
+					do
+						if [ -e "${IMAGE}" ]
+						then
+							image_string="${image_string} ${IMAGE}"
+						fi
+					done
+				done
+			fi
+
+			# Now sort the list
+			image_string="$(echo ${image_string} | sed -e 's/ /\n/g' | sort )"
+		fi
+
+	[ -n "${MODULETORAMFILE}" ] && image_string="${image_directory}/$(basename ${MODULETORAMFILE})"
+
+		mkdir -p "${croot}"
+
+		for image in ${image_string}
+		do
+			imagename=$(basename "${image}")
+
+			export image devname
+			maybe_break live-realpremount
+			log_begin_msg "Running /scripts/live-realpremount"
+			run_scripts /scripts/live-realpremount
+			log_end_msg
+
+			if [ -d "${image}" ]
+			then
+				# it is a plain directory: do nothing
+				rofsstring="${image}=${roopt}:${rofsstring}"
+				rofslist="${image} ${rofslist}"
+			elif [ -f "${image}" ]
+			then
+				if losetup --help 2>&1 | grep -q -- "-r\b"
+				then
+					backdev=$(get_backing_device "${image}" "-r")
+				else
+					backdev=$(get_backing_device "${image}")
+				fi
+				fstype=$(get_fstype "${backdev}")
+
+				if [ "${fstype}" = "unknown" ]
+				then
+					panic "Unknown file system type on ${backdev} (${image})"
+				fi
+
+				if [ -z "${fstype}" ]
+				then
+					fstype="${imagename##*.}"
+					log_warning_msg "Unknown file system type on ${backdev} (${image}), assuming ${fstype}."
+				fi
+
+				mkdir -p "${croot}/${imagename}"
+				log_begin_msg "Mounting \"${image}\" on \"${croot}${imagename}\" via \"${backdev}\""
+				mount -t "${fstype}" -o ro,noatime "${backdev}" "${croot}/${imagename}" || panic "Can not mount ${backdev} (${image}) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}"
+				log_end_msg
+			fi
+		done
+	else
+		# we have a plain root system
+		mkdir -p "${croot}/filesystem"
+		log_begin_msg "Mounting \"${image_directory}\" on \"${croot}/filesystem\""
+		mount -t $(get_fstype "${image_directory}") -o ro,noatime "${image_directory}" "${croot}/filesystem" || panic "Can not mount ${image_directory} on ${croot}/filesystem" && rofsstring="${croot}/filesystem=${roopt}:${rofsstring}" && rofslist="${croot}/filesystem ${rofslist}"
+		# probably broken:
+		mount -o bind ${croot}/filesystem $mountpoint
+		log_end_msg
+	fi
+
+	rofsstring=${rofsstring%:}
+
+	mkdir -p /cow
+
+	# Looking for "${root_persistence}" device or file
+	if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
+	then
+		# Load USB modules
+		num_block=$(ls -l /sys/block | wc -l)
+		for module in sd_mod uhci-hcd ehci-hcd ohci-hcd usb-storage
+		do
+			modprobe -q -b ${module}
+		done
+
+		if [ -x /sbin/udevadm ]
+		then
+			# lenny
+			udevadm trigger
+			udevadm settle
+		else
+			# etch
+			udevtrigger
+			udevsettle
+		fi
+
+		# For some reason, udevsettle does not block in this scenario,
+		# so we sleep for a little while.
+		#
+		# See https://bugs.launchpad.net/ubuntu/+source/casper/+bug/84591
+		for timeout in 5 4 3 2 1
+		do
+			sleep 1
+
+			if [ $(ls -l /sys/block | wc -l) -gt ${num_block} ]
+			then
+				break
+			fi
+		done
+
+		# search for label and files (this could be hugely optimized)
+		cowprobe=$(find_cow_device "${root_persistence}")
+		if [ -b "${cowprobe}" ]
+		then
+			# Blacklist /cow device, to avoid inconsistent setups for overlapping snapshots
+			# makes sense to have both persistence for /cow and /home mounted, maybe also with
+			# snapshots to be sure to really store some e.g key config files,
+			# but not on the same media
+			blacklistdev="${cowprobe}"
+			PERSISTENCE_IS_ON="1"
+			export PERSISTENCE_IS_ON
+		fi
+		# homecow just mount something on /home, this should be generalized some way
+		homecow=$(find_cow_device "${home_persistence}" "${blacklistdev}")
+		if [ -b "${homecow}" ]
+		then
+			PERSISTENCE_IS_ON="1"
+			export PERSISTENCE_IS_ON
+		fi
+		root_snapdata=$(find_snap "${root_snapshot_label}" "${blacklistdev}")
+		# This second type should be removed when snapshot will get smarter,
+		# hence when "/etc/live-snapshot*list" will be supported also by
+		# ext2|ext3|ext4|jffs2 snapshot types.
+		home_snapdata=$(find_snap "${home_snapshot_label}" "${blacklistdev}")
+
+		if [ -b "${cowprobe}" ]
+		then
+			cowdevice=${cowprobe}
+			cow_fstype=$(get_fstype "${cowprobe}")
+			cow_mountopt="rw,noatime"
+		else
+			log_warning_msg "Unable to find the persistent medium"
+			cowdevice="tmpfs"
+			cow_fstype="tmpfs"
+			cow_mountopt="rw,noatime,mode=755"
+		fi
+	elif [ -n "${NFS_COW}" ] && [ -z "${NOPERSISTENT}" ]
+	then
+		# check if there are any nfs options
+		if echo ${NFS_COW}|grep -q ','
+		then
+			nfs_cow_opts="-o nolock,$(echo ${NFS_COW}|cut -d, -f2-)"
+			nfs_cow=$(echo ${NFS_COW}|cut -d, -f1)
+		else
+			nfs_cow_opts="-o nolock"
+			nfs_cow=${NFS_COW}
+		fi
+		mac="$(get_mac)"
+		if [ -n "${mac}" ]
+		then
+			cowdevice=$(echo ${nfs_cow}|sed "s/client_mac_address/${mac}/")
+			cow_fstype="nfs"
+		else
+			panic "unable to determine mac address"
+		fi
+	else
+		cowdevice="tmpfs"
+		cow_fstype="tmpfs"
+		cow_mountopt="rw,noatime,mode=755"
+	fi
+
+	if [ "${cow_fstype}" = "nfs" ]
+	then
+		log_begin_msg \
+			"Trying nfsmount ${nfs_cow_opts} ${cowdevice} /cow"
+		nfsmount ${nfs_cow_opts} ${cowdevice} /cow || \
+			panic "Can not mount ${cowdevice} (n: ${cow_fstype}) on /cow"
+	else
+		mount -t ${cow_fstype} -o ${cow_mountopt} ${cowdevice} /cow || \
+			panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow"
+	fi
+
+	rofscount=$(echo ${rofslist} |wc -w)
+
+	if [ -n "${EXPOSED_ROOT}" ]
+	then
+		if [ ${rofscount} -ne 1 ]
+		then
+			panic "only one RO file system supported with exposedroot: ${rofslist}"
+		fi
+		exposedrootfs=${rofslist%% }
+
+		mount --bind ${exposedrootfs} ${rootmnt} || \
+			panic "bind mount of ${exposedrootfs} failed"
+
+		if [ -z "${SKIP_UNION_MOUNTS}" ]
+		then
+			cow_dirs='/var/tmp /var/lock /var/run /var/log /var/spool /home /var/lib/live'
+		else
+			cow_dirs=''
+		fi
+
+		for dir in ${cow_dirs}; do
+			mkdir -p /cow${dir}
+			mount -t ${UNIONTYPE} \
+				-o rw,noatime,dirs=/cow${dir}=rw:${exposedrootfs}${dir}=ro \
+				${UNIONTYPE} "${rootmnt}${dir}" || \
+				panic "mount ${UNIONTYPE} on ${rootmnt}${dir} failed with option \
+					rw,noatime,dirs=/cow${dir}=rw:${exposedrootfs}${dir}=ro"
+		done
+	else
+		mount -t ${UNIONTYPE} -o noatime,dirs=/cow=rw:${rofsstring} \
+			${UNIONTYPE} "${rootmnt}" || panic "mount ${UNIONTYPE} on \
+			${rootmnt} failed with option noatime,dirs=/cow=rw:${rofsstring}"
+	fi
+
+	# Correct the permissions of /:
+	chmod 0755 "${rootmnt}"
+
+	# tmpfs file systems
+	touch /etc/fstab
+	mkdir -p "${rootmnt}/live"
+	mount -t tmpfs tmpfs ${rootmnt}/live
+
+	# Adding other custom mounts
+	if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
+	then
+		# directly mount /home
+		# FIXME: add a custom mounts configurable system
+
+		if [ -b "${homecow}" ]
+		then
+			mount -t $(get_fstype "${homecow}") -o rw,noatime "${homecow}" "${rootmnt}/home"
+			export HOMEMOUNTED=1 # used to proper calculate free space in do_snap_copy()
+		else
+			log_warning_msg "Unable to find the persistent home medium"
+		fi
+
+		# Look for other snapshots to copy in
+		try_snap "${root_snapdata}" "${rootmnt}" "ROOT"
+		# This second type should be removed when snapshot grow smarter
+		try_snap "${home_snapdata}" "${rootmnt}/home" "HOME"
+	fi
+
+	if [ -n "${SHOWMOUNTS}" ]
+	then
+		for d in ${rofslist}
+		do
+			mkdir -p "${rootmnt}/live/${d##*/}"
+
+			case d in
+				*.dir)
+					# do nothing # mount -o bind "${d}" "${rootmnt}/live/${d##*/}"
+					;;
+
+				*)
+					mount -o move "${d}" "${rootmnt}/live/${d##*/}"
+					;;
+			esac
+		done
+	fi
+
+	# shows cow fs on /cow for use by live-snapshot
+	mkdir -p "${rootmnt}/live/cow"
+	mount -o move /cow "${rootmnt}/live/cow" >/dev/null 2>&1 || mount -o bind /cow "${rootmnt}/live/cow" || log_warning_msg "Unable to move or bind /cow to ${rootmnt}/live/cow"
 }
 
 check_dev ()
 {
-    sysdev="${1}"
-    devname="${2}"
-    if [ -z "${devname}" ]; then
-        devname=$(sys2dev "${sysdev}")
-    fi
-
-    if [ -n "${LIVE_MEDIA_OFFSET}" ]; then
-        loopdevname=$(setup_loop "${devname}" "loop" "/sys/block/loop*" "${LIVE_MEDIA_OFFSET}" '')
-        devname="${loopdevname}"
-    fi
-
-    fstype=$(get_fstype "${devname}")
-    if is_supported_fs ${fstype}; then
-        mount -t ${fstype} -o ro "${devname}" $mountpoint || continue
-        if is_live_path $mountpoint; then
-            echo $mountpoint
-            return 0
-        else
-            umount $mountpoint
-        fi
-    fi
-
-    if [ -n "${LIVE_MEDIA_OFFSET}" ]; then
-        losetup -d "${loopdevname}"
-    fi
-    return 1
+	sysdev="${1}"
+	devname="${2}"
+	skip_uuid_check="${3}"
+
+	if [ -z "${devname}" ]
+	then
+		devname=$(sys2dev "${sysdev}")
+	fi
+
+	if [ -d "${devname}" ]
+	then
+		mount -o bind "${devname}" $mountpoint || continue
+
+		if is_live_path $mountpoint
+		then
+			echo $mountpoint
+			return 0
+		else
+			umount $mountpoint
+		fi
+	fi
+
+	if [ -n "${LIVE_MEDIA_OFFSET}" ]
+	then
+		loopdevname=$(setup_loop "${devname}" "loop" "/sys/block/loop*" "${LIVE_MEDIA_OFFSET}" '')
+		devname="${loopdevname}"
+	fi
+
+	fstype=$(get_fstype "${devname}")
+
+	if is_supported_fs ${fstype}
+	then
+		mount -t ${fstype} -o ro,noatime "${devname}" ${mountpoint} || continue
+
+		if is_live_path ${mountpoint} && \
+			([ "${skip_uuid_check}" ] || matches_uuid ${mountpoint})
+		then
+			echo ${mountpoint}
+			return 0
+		else
+			umount ${mountpoint}
+		fi
+	fi
+
+	if [ -n "${LIVE_MEDIA_OFFSET}" ]
+	then
+		losetup -d "${loopdevname}"
+	fi
+
+	return 1
 }
 
-find_livefs() {
-    timeout="${1}"
-    # first look at the one specified in the command line
-    if [ ! -z "${LIVE_MEDIA}" ]; then
-        if check_dev "null" "${LIVE_MEDIA}"; then
-            return 0
-        fi
-    fi
-    # don't start autodetection before timeout has expired
-    if [ -n "${LIVE_MEDIA_TIMEOUT}" ]; then
-        if [ "${timeout}" -lt "${LIVE_MEDIA_TIMEOUT}" ]; then
-            return 1
-        fi
-    fi
-    # or do the scan of block devices
-    for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram); do
-        devname=$(sys2dev "${sysblock}")
-        fstype=$(get_fstype "${devname}")
-        if /lib/udev/cdrom_id ${devname} > /dev/null; then
-            if check_dev "null" "${devname}" ; then
-                return 0
-            fi
-        elif is_nice_device "${sysblock}" ; then
-            for dev in $(subdevices "${sysblock}"); do
-                if check_dev "${dev}" ; then
-                    return 0
-                fi
-            done
-        elif [ "${fstype}" = "squashfs" -o \
-                "${fstype}" = "ext2" -o \
-                "${fstype}" = "ext3" ]; then
-            # This is an ugly hack situation, the block device has
-            # an image directly on it.  It's hopefully
-            # live-initramfs, so take it and run with it.
-            ln -s "${devname}" "${devname}.${fstype}"
-            echo "${devname}.${fstype}"
-            return 0
-        fi
-    done
-    return 1
+find_livefs ()
+{
+	timeout="${1}"
+
+	# don't start autodetection before timeout has expired
+	if [ -n "${LIVE_MEDIA_TIMEOUT}" ]
+	then
+		if [ "${timeout}" -lt "${LIVE_MEDIA_TIMEOUT}" ]
+		then
+			return 1
+		fi
+	fi
+
+	# first look at the one specified in the command line
+	case "${LIVE_MEDIA}" in
+		removable-usb)
+			for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -vE "/(loop|ram|dm-|fd)")
+			do
+				if [ "$(cat ${sysblock}/removable)" = "1" ]
+				then
+					if readlink ${sysblock} | grep -q usb ||
+					   readlink ${sysblock}/device | grep -q usb # linux < 2.6.29
+					then
+						for dev in $(subdevices "${sysblock}")
+						do
+							if check_dev "${dev}"
+							then
+								return 0
+							fi
+						done
+					fi
+				fi
+			done
+			;;
+
+		removable)
+			for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -vE "/(loop|ram|dm-|fd)")
+			do
+				if [ "$(cat ${sysblock}/removable)" = "1" ]
+				then
+					for dev in $(subdevices "${sysblock}")
+					do
+						if check_dev "${dev}"
+						then
+							return 0
+						fi
+					done
+				fi
+			done
+			;;
+
+		*)
+			if [ ! -z "${LIVE_MEDIA}" ]
+			then
+				if check_dev "null" "${LIVE_MEDIA}" "skip_uuid_check"
+				then
+					return 0
+				fi
+			fi
+			;;
+	esac
+
+	# or do the scan of block devices
+	for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -vE "/(loop|ram|dm-|fd)")
+	do
+		devname=$(sys2dev "${sysblock}")
+		fstype=$(get_fstype "${devname}")
+
+		if /lib/udev/cdrom_id ${devname} > /dev/null
+		then
+			if check_dev "null" "${devname}"
+			then
+				return 0
+			fi
+		elif is_nice_device "${sysblock}"
+		then
+			for dev in $(subdevices "${sysblock}")
+			do
+				if check_dev "${dev}"
+				then
+					return 0
+				fi
+			done
+		elif [ "${fstype}" = "squashfs" -o \
+			"${fstype}" = "ext2" -o \
+			"${fstype}" = "ext3" -o \
+			"${fstype}" = "ext4" -o \
+			"${fstype}" = "jffs2" ]
+		then
+			# This is an ugly hack situation, the block device has
+			# an image directly on it.  It's hopefully
+			# live-initramfs, so take it and run with it.
+			ln -s "${devname}" "${devname}.${fstype}"
+			echo "${devname}.${fstype}"
+			return 0
+		fi
+	done
+
+	return 1
 }
 
-pulsate() {
-    if [ -x /sbin/usplash_write ]; then
-        /sbin/usplash_write "PULSATE"
-    fi
+set_usplash_timeout ()
+{
+	if [ -x /sbin/usplash_write ]
+	then
+		/sbin/usplash_write "TIMEOUT 120"
+	else if [ -x /sbin/splashy_update ] ; then
+		/sbin/splashy_update "TIMEOUT 120"
+	fi ; fi
 }
 
-set_usplash_timeout() {
-    if [ -x /sbin/usplash_write ]; then
-        /sbin/usplash_write "TIMEOUT 120"
-    fi
+integrity_check ()
+{
+	media_mountpoint="${1}"
+
+	log_begin_msg "Checking media integrity"
+
+	cd ${media_mountpoint}
+	/bin/md5sum -c md5sum.txt < /dev/tty8 > /dev/tty8
+	RC="${?}"
+
+	log_end_msg
+
+	if [ "${RC}" -eq 0 ]
+	then
+		log_success_msg "Everything ok, will reboot in 10 seconds."
+		sleep 10
+		cd /
+		umount ${media_mountpoint}
+		sync
+		echo u > /proc/sysrq-trigger
+		echo b > /proc/sysrq-trigger
+	else
+		panic "Not ok, a media defect is likely, switch to VT8 for details."
+	fi
 }
 
-mountroot() {
-    exec 6>&1
-    exec 7>&2
-    exec > live.log
-    exec 2>&1
-
-    parse_cmdline
-
-    set_usplash_timeout
-    [ "$quiet" != "y" ] && log_begin_msg "Running /scripts/live-premount"
-    pulsate
-    run_scripts /scripts/live-premount
-    [ "$quiet" != "y" ] && log_end_msg
-
-    # Needed here too because some things (*cough* udev *cough*)
-    # changes the timeout
-
-    set_usplash_timeout
-
-    if [ ! -z "${NETBOOT}" ]; then
-        if do_netmount ; then
-            livefs_root="${mountpoint}"
-        else
-            panic "Unable to find a live file system on the network"
-        fi
-    else
-        # Scan local devices for the image
-        for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19; do
-            livefs_root=$(find_livefs $i)
-            if [ -n "${livefs_root}" ]; then
-                break
-            fi
-            sleep 1
-        done
-    fi
-
-    if [ -z "${livefs_root}" ]; then
-        panic "Unable to find a medium containing a live file system"
-    fi
-
-    if [ "${TORAM}" ]; then
-        live_dest="ram"
-    elif [ "${TODISK}" ]; then
-        live_dest="${TODISK}"
-    fi
-    if [ "${live_dest}" ]; then
-        log_begin_msg "Copying live_media to ${live_dest}"
-        copy_live_to "${livefs_root}" "${live_dest}"
-        log_end_msg
-    fi
-
-    mount_images_in_directory "${livefs_root}" "${rootmnt}"
-
-    log_end_msg
-
-    maybe_break live-bottom
-    [ "$quiet" != "y" ] && log_begin_msg "Running /scripts/live-bottom"
-
-    pulsate
-    run_scripts /scripts/live-bottom
-    [ "$quiet" != "y" ] && log_end_msg
-
-    exec 1>&6 6>&-
-    exec 2>&7 7>&-
-    cp live.log "${rootmnt}/var/log/"
+mountroot ()
+{
+        if [ -x /scripts/local-top/cryptroot ]; then
+	    /scripts/local-top/cryptroot
+	fi
+
+	exec 6>&1
+	exec 7>&2
+	exec > live.log
+	exec 2>&1
+	tail -f live.log >&7 &
+	tailpid="${!}"
+
+	# Ensure 'panic' function is overridden
+	. /scripts/live-functions
+
+	Arguments
+
+	set_usplash_timeout
+
+	maybe_break live-premount
+	log_begin_msg "Running /scripts/live-premount"
+	run_scripts /scripts/live-premount
+	log_end_msg
+
+	# Needed here too because some things (*cough* udev *cough*)
+	# changes the timeout
+
+	set_usplash_timeout
+
+	if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ]
+	then
+		if do_netmount
+		then
+			livefs_root="${mountpoint}"
+		else
+			panic "Unable to find a live file system on the network"
+		fi
+	else
+		if [ -n "${PLAIN_ROOT}" ] && [ -n "${ROOT}" ]
+		then
+			# Do a local boot from hd
+			livefs_root=${ROOT}
+		else
+			# Scan local devices for the image
+			i=0
+			while [ "$i" -lt 60 ]
+			do
+				livefs_root=$(find_livefs ${i})
+
+				if [ -n "${livefs_root}" ]
+				then
+					break
+				fi
+
+				sleep 1
+				i="$(($i + 1))"
+			done
+		fi
+	fi
+
+	if [ -z "${livefs_root}" ]
+	then
+		panic "Unable to find a medium containing a live file system"
+	fi
+
+	if [ "${INTEGRITY_CHECK}" ]
+	then
+		integrity_check "${livefs_root}"
+	fi
+
+	if [ "${TORAM}" ]
+	then
+		live_dest="ram"
+	elif [ "${TODISK}" ]
+	then
+		live_dest="${TODISK}"
+	fi
+
+	if [ "${live_dest}" ]
+	then
+		log_begin_msg "Copying live media to ${live_dest}"
+		copy_live_to "${livefs_root}" "${live_dest}"
+		log_end_msg
+	fi
+
+	if [ -n "${MODULETORAMFILE}" ] || [ -n "${PLAIN_ROOT}" ]
+	then
+		setup_unionfs "${livefs_root}" "${rootmnt}"
+	else
+		mac="$(get_mac)"
+		mac="$(echo ${mac} | sed 's/-//g')"
+		mount_images_in_directory "${livefs_root}" "${rootmnt}" "${mac}"
+	fi
+
+	log_end_msg
+
+	maybe_break live-bottom
+	log_begin_msg "Running /scripts/live-bottom\n"
+
+	run_scripts /scripts/live-bottom
+	log_end_msg
+
+	exec 1>&6 6>&-
+	exec 2>&7 7>&-
+	kill ${tailpid}
+	[ -w "${rootmnt}/var/log/" ] && cp live.log "${rootmnt}/var/log/" 2>/dev/null
 }