live-snapshot: now supports a static keep file list.
[live-boot-grml.git] / scripts / live
index 16a54c2..e211263 100755 (executable)
@@ -18,12 +18,11 @@ home_snapshot_label="home-sn"
 USERNAME="user"
 USERFULLNAME="Live user"
 HOSTNAME="host"
-BUILD_SYSTEM="Custom"
 
 mkdir -p "${mountpoint}"
 
 [ -f /etc/live.conf ] && . /etc/live.conf
-export USERNAME USERFULLNAME HOSTNAME BUILD_SYSTEM
+export USERNAME USERFULLNAME HOSTNAME
 
 . /scripts/live-helpers
 
@@ -46,7 +45,7 @@ Arguments ()
 
                        console=*)
                                DEFCONSOLE="${ARGUMENT#*=}"
-                               export DEFCONFSOLE
+                               export DEFCONSOLE
                                ;;
 
                        debug)
@@ -61,6 +60,21 @@ Arguments ()
                                 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"
@@ -80,7 +94,9 @@ Arguments ()
                                ;;
 
                        ignore_uuid)
-                               IGNORE_UUID="Yes" ;;
+                               IGNORE_UUID="Yes"
+                               export IGNORE_UUID
+                               ;;
 
                        ip=*)
                                STATICIP="${ARGUMENT#ip=}"
@@ -148,6 +164,12 @@ Arguments ()
                                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
@@ -168,6 +190,11 @@ Arguments ()
                                export NFSOPTS
                                ;;
 
+                       nfscow=*)
+                               NFS_COW="${ARGUMENT#nfscow=}"
+                               export NFS_COW
+                               ;;
+
                        noaccessibility)
                                NOACCESSIBILITY="Yes"
                                export NOACCESSIBILITY
@@ -223,11 +250,6 @@ Arguments ()
                                export NOKPERSONALIZER
                                ;;
 
-                       nokwallet)
-                               NOKWALLET="Yes"
-                               export NOKWALLET
-                               ;;
-
                        nolanguageselector)
                                NOLANGUAGESELECTOR="Yes"
                                export NOLANGUAGESELECTOR
@@ -316,9 +338,9 @@ Arguments ()
                                mount -n -o bind /dev /root/dev
 
                                mkdir -p /root/var/run/network
-                               chroot /root ifup -a
+                               chroot /root dhclient eth0
                                chroot /root wget -P /tmp "${location}"
-                               chroot /root ifdown -a
+                               chroot /root ifconfig eth0 down
 
                                umount /root/sys
                                umount /root/proc
@@ -370,6 +392,21 @@ Arguments ()
                                export TORAM MODULETORAM
                                ;;
 
+                       exposedroot)
+                               EXPOSED_ROOT="Yes"
+                               export EXPOSED_ROOT
+                               ;;
+
+                       plainroot)
+                               PLAIN_ROOT="Yes"
+                               export PLAIN_ROOT
+                               ;;
+
+                       root=*)
+                               ROOT="${ARGUMENT#root=}"
+                               export ROOT
+                               ;;
+
                        union=*)
                                UNIONTYPE="${ARGUMENT#union=}"
                                export UNIONTYPE
@@ -385,6 +422,11 @@ Arguments ()
                                export XDEBCONF
                                ;;
 
+                       xdriver=*)
+                               XDRIVER="${ARGUMENT#xdriver=}"
+                               export XDRIVER
+                               ;;
+
                        xvideomode=*)
                                XVIDEOMODE="${ARGUMENT#xvideomode=}"
                                export XVIDEOMODE
@@ -425,7 +467,7 @@ is_live_path ()
 
        if [ -d "${DIRECTORY}"/"${LIVE_MEDIA_PATH}" ]
        then
-               for FILESYSTEM in squashfs ext2 ext3 xfs dir
+               for FILESYSTEM in squashfs ext2 ext3 xfs dir jffs2
                do
                        if [ "$(echo ${DIRECTORY}/${LIVE_MEDIA_PATH}/*.${FILESYSTEM})" != "${DIRECTORY}/${LIVE_MEDIA_PATH}/*.${FILESYSTEM}" ]
                        then
@@ -437,27 +479,36 @@ is_live_path ()
        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 "$mountpoint/.disk/casper-uuid"*; do
-        [ -e "$try_uuid_file" ] || continue
-        try_uuid="$(cat "$try_uuid_file")"
-        if [ "$uuid" = "$try_uuid" ]; then
-            return 0
-        fi
-    done
-    return 1
+matches_uuid ()
+{
+       if [ "${IGNORE_UUID}" ] || [ ! -e /conf/uuid.conf ]
+       then
+               return 0
+       fi
+
+       path="${1}"
+       uuid="$(cat /conf/uuid.conf)"
+
+       for try_uuid_file in "${mountpoint}/.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}")
+               *.squashfs|*.ext2|*.ext3|*.jffs2)
+                       echo $(setup_loop "${1}" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}" "${2}")
                        ;;
 
                *.dir)
@@ -487,13 +538,17 @@ 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}/*.jffs2" ||
                match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.dir"
        then
-               setup_unionfs "${directory}/${LIVE_MEDIA_PATH}" "${rootmnt}"
+               [ -n "${mac}" ] && adddirectory="${directory}/${LIVE_MEDIA_PATH}/${mac}"
+               setup_unionfs "${directory}/${LIVE_MEDIA_PATH}" "${rootmnt}" "${adddirectory}"
        else
                :
        fi
@@ -511,20 +566,6 @@ is_nice_device ()
        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}"
@@ -584,7 +625,7 @@ copy_live_to ()
                cd "${copyto}"
                tar zxf "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
                rm -f "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
-               mount -r --move "${copyto}" "${rootmnt}"
+               mount -r -move "${copyto}" "${rootmnt}"
                cd "${OLDPWD}"
        else
                if [ -n "${MODULETORAMFILE}" ]
@@ -596,7 +637,7 @@ copy_live_to ()
 
                livefs_root
                umount ${copyfrom}
-               mount -r --move ${copyto} ${copyfrom}
+               mount -r -move ${copyto} ${copyfrom}
        fi
 
        rmdir ${copyto}
@@ -607,7 +648,7 @@ do_netmount ()
 {
        rc=1
 
-       modprobe "${MP_QUIET}" af_packet # For DHCP
+       modprobe -q af_packet # For DHCP
 
        udevtrigger
        udevsettle
@@ -625,7 +666,7 @@ do_netmount ()
                NFSROOT=${ROOTSERVER}:${ROOTPATH}
        fi
 
-       if [ -n "${FETCH}" ] && do_httpmount
+       if ( [ -n "${FETCH}" ] || [ -n "${HTTPFS}" ] || [ -n "${FTPFS}" ] ) && do_httpmount
        then
                rc=0
                return ${rc}
@@ -655,20 +696,53 @@ do_netmount ()
 do_httpmount ()
 {
        rc=1
-       extension=$(echo "${FETCH}" | sed 's/\(.*\)\.\(.*\)/\2/')
-
-       case "${extension}" in
-               squashfs|tgz|tar)
-                       [ "${quiet}" != "y" ] && log_begin_msg "Trying wget ${FETCH} -O ${mountpoint}/$(basename ${FETCH})"
-                       mkdir -p "${mountpoint}/${LIVE_MEDIA_PATH}"
-                       wget "${FETCH}" -O "${mountpoint}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
-                       [ ${?} -eq 0 ] && rc=0
-                       [ "${extension}" = "tgz" ] && live_dest="ram"
-                       ;;
+       dest="${mountpoint}/${LIVE_MEDIA_PATH}"
+       mount -t ramfs ram "${mountpoint}"
+       mkdir -p "${dest}"
 
-               *)
-                       [ "${quiet}" != "y" ] && log_begin_msg "Unrecognized archive extension for ${FETCH}"
-       esac
+       for webfile in HTTPFS FTPFS FETCH
+       do
+               url="$(eval echo \"\$\{${webfile}\}\")"
+               extension="$(echo "${url}" | sed 's/\(.*\)\.\(.*\)/\2/')"
+
+               if [ -n "$url" ]
+               then
+                       case "${extension}" in
+                               squashfs|tgz|tar)
+                                       if [ "${webfile}" = "FETCH" ]
+                                       then
+                                               [ "${quiet}" != "y" ] &&
+                                                       log_begin_msg "Trying wget ${url} -O ${dest}/$(basename ${url})"
+                                               wget "${url}" -O "${dest}/$(basename ${url})"
+                                       else
+                                               [ "${quiet}" != "y" ] &&
+                                                       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
+                                       ;;
+
+                               *)
+                                       [ "${quiet}" != "y" ] && log_begin_msg "Unrecognized archive extension for ${url}"
+                                       ;;
+                       esac
+               fi
+       done
+
+       if [ ${rc} != 0 ]
+       then
+           umount "${mountpoint}"
+       fi
 
        return ${rc}
 }
@@ -677,7 +751,7 @@ do_nfsmount ()
 {
        rc=1
 
-       modprobe "${MP_QUIET}" nfs
+       modprobe -q nfs
 
        if [ -z "${NFSOPTS}" ]
        then
@@ -710,7 +784,7 @@ do_cifsmount ()
                fi
 
                [ "${quiet}" != "y" ] && log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}"
-               modprobe "${MP_QUIET}" cifs
+               modprobe -q cifs
 
                if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}"
                then
@@ -751,7 +825,7 @@ do_snap_copy ()
                if [ -n "${fstype}" ]
                then
                        # Copying stuff...
-                       mount -t "${fstype}" -o ro,noatime,nodiratime "${fromdev}" "${tomount}"
+                       mount -t "${fstype}" -o ro,noatime "${fromdev}" "${tomount}"
                        cp -a "${tomount}"/* ${todir}
                        umount "${tomount}"
                else
@@ -781,7 +855,7 @@ try_snap ()
        snap_label="${1}"
        snap_mount="${2}"
        snap_type="${3}"
-       snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3")
+       snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3 ${snap_label}.jffs2")
 
        if [ ! -z "${snapdata}" ]
        then
@@ -789,9 +863,9 @@ try_snap ()
                snapback="$(echo ${snapdata} | cut -f2 -d ' ')"
                snapfile="$(echo ${snapdata} | cut -f3 -d ' ')"
 
-               if echo "${snapfile}" | grep -qs '\(squashfs\|ext2\|ext3\)'
+               if echo "${snapfile}" | grep -qs '\(squashfs\|ext2\|ext3\|jffs2\)'
                then
-                       # squashfs or ext2/ext3 snapshot
+                       # squashfs, jffs2 or ext2/ext3 snapshot
                        dev=$(get_backing_device "${snapback}/${snapfile}")
 
                        if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
@@ -801,7 +875,7 @@ try_snap ()
                        fi
                else
                        # cpio.gz snapshot
-                       if ! (cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | cpio -i -u -d 2>/dev/null)
+                       if ! (cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | cpio --extract --preserve-modification-time --no-absolute-filenames --sparse --unconditional --make-directories > /dev/null 2>&1)
                        then
                                log_warning_msg "Impossible to include the ${snapfile} Snapshot"
                                return 1
@@ -849,8 +923,8 @@ setup_unionfs ()
 {
        image_directory="${1}"
        rootmnt="${2}"
-
-       modprobe "${MP_QUIET}" -b ${UNIONTYPE}
+        addimage_directory="${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,
@@ -868,6 +942,9 @@ setup_unionfs ()
        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
@@ -887,7 +964,7 @@ setup_unionfs ()
                done
        else
                # ${MODULE}.module does not exist, create a list of images
-               for FILESYSTEM in squashfs ext2 ext3 xfs dir
+               for FILESYSTEM in squashfs ext2 ext3 xfs jffs2 dir
                do
                        for IMAGE in "${image_directory}"/*."${FILESYSTEM}"
                        do
@@ -898,6 +975,20 @@ setup_unionfs ()
                        done
                done
 
+               if [ -n "${addimage_directory}" ] && [ -d "${addimage_directory}" ]
+               then
+                       for FILESYSTEM in squashfs ext2 ext3 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 ${image_string} | sed -e 's/ /\n/g' | sort )"
        fi
@@ -917,7 +1008,12 @@ setup_unionfs ()
                        rofslist="${image} ${rofslist}"
                elif [ -f "${image}" ]
                then
-                       backdev=$(get_backing_device "${image}")
+                       if /sbin/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" ]
@@ -926,20 +1022,42 @@ setup_unionfs ()
                        fi
 
                        mkdir -p "${croot}/${imagename}"
-                       echo "debug: Can not mount backdev ${backdev} (image = ${image}) on croot/imagename ${croot}/${imagename}"
-                       mount -t "${fstype}" -o ro,noatime,nodiratime "${backdev}" "${croot}/${imagename}" || panic "Can not mount ${backdev} (${image}) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}"
+                       echo "debug: Mounting backdev \"${backdev}\" (image = ${image}) on croot/imagename \"${croot}/${imagename}\""
+                       mount -t "${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}"
                fi
        done
 
        rofsstring=${rofsstring%:}
 
        mkdir -p /cow
-       cowdevice="tmpfs"
-       cow_fstype="tmpfs"
 
        # Looking for "${root_persistence}" device or file
-       if [ -n "${PERSISTENT}" ]
+       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
+
+               udevtrigger
+               udevsettle
+
+               # 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 ${num_block} ]
+                       then
+                               break
+                       fi
+               done
+
                cowprobe=$(find_cow_device "${root_persistence}")
 
                if [ -b "${cowprobe}" ]
@@ -948,15 +1066,80 @@ setup_unionfs ()
                        cow_fstype=$(get_fstype "${cowprobe}")
                else
                        [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent medium"
+                       cowdevice="tmpfs"
+                       cow_fstype="tmpfs"
+               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"
        fi
 
-       mount ${cowdevice} -t ${cow_fstype} -o rw,noatime,nodiratime /cow || panic "Can not mount ${cowdevice} on /cow"
+       if [ "${cow_fstype}" = "nfs" ]
+       then
+               [ "${quiet}" != "y" ] && 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 rw,noatime ${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"
+
+               cow_dirs='/var/tmp /var/lock /var/run /var/log /var/spool
+                       /home /var/lib/live'
 
-       mount -t ${UNIONTYPE} -o noatime,nodiratime,dirs=/cow=rw:${rofsstring} ${UNIONTYPE} "${rootmnt}" || panic "${UNIONTYPE} mount failed"
+               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
+
+       # tmpfs file systems
+       mkdir -p "${rootmnt}/live"
+       mount -t tmpfs tmpfs ${rootmnt}/live
 
        # Adding other custom mounts
-       if [ -n "${PERSISTENT}" ]
+       if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
        then
                # directly mount /home
                # FIXME: add a custom mounts configurable system
@@ -964,7 +1147,7 @@ setup_unionfs ()
 
                if [ -b "${homecow}" ]
                then
-                       mount -t $(get_fstype "${homecow}") -o rw,noatime,nodiratime "${homecow}" "${rootmnt}/home"
+                       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
                        [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent home medium"
@@ -987,7 +1170,7 @@ setup_unionfs ()
                                        ;;
 
                                *)
-                                       mount --move "${d}" "${rootmnt}/live/${d##*/}"
+                                       mount -move "${d}" "${rootmnt}/live/${d##*/}"
                                        ;;
                        esac
                done
@@ -995,7 +1178,7 @@ setup_unionfs ()
 
        # shows cow fs on /cow for use by live-snapshot
        mkdir -p "${rootmnt}/live/cow"
-       mount -o move /cow "${rootmnt}/live/cow"
+       mount -o move /cow "${rootmnt}/live/cow" || mount -o bind /cow "${rootmnt}/live/cow" || [ "${quiet}" != "y" ] && log_warning_msg "Unable to move or bind /cow to ${rootmnt}/live/cow"
 }
 
 check_dev ()
@@ -1015,15 +1198,28 @@ check_dev ()
                devname="${loopdevname}"
        fi
 
+       if [ -d "${devname}" ]
+       then
+               mount -o bind "${devname}" $mountpoint || continue
+
+               if is_live_path $mountpoint
+               then
+                       echo $mountpoint
+                       return 0
+               else
+                       umount $mountpoint
+               fi
+       fi
+
        fstype=$(get_fstype "${devname}")
 
        if is_supported_fs ${fstype}
        then
-               mount -t ${fstype} -o ro,noatime,nodiratime "${devname}" ${mountpoint} || continue
+               mount -t ${fstype} -o ro,noatime "${devname}" ${mountpoint} || continue
 
-               if is_live_path ${mountpoint}
-               if is_live_path $mountpoint && \
-                       ([ "$skip_uuid_check" ] || matches_uuid $mountpoint); then
+               if is_live_path ${mountpoint} && \
+                       ([ "${skip_uuid_check}" ] || matches_uuid ${mountpoint})
+               then
                        echo ${mountpoint}
                        return 0
                else
@@ -1062,7 +1258,7 @@ find_livefs ()
        fi
 
        # or do the scan of block devices
-       for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram)
+       for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram | grep -v 'dm-' | grep -v fd )
        do
                devname=$(sys2dev "${sysblock}")
                fstype=$(get_fstype "${devname}")
@@ -1084,7 +1280,8 @@ find_livefs ()
                        done
                elif [ "${fstype}" = "squashfs" -o \
                        "${fstype}" = "ext2" -o \
-                       "${fstype}" = "ext3" ]
+                       "${fstype}" = "ext3" -o \
+                       "${fstype}" = "jffs2" ]
                then
                        # This is an ugly hack situation, the block device has
                        # an image directly on it.  It's hopefully
@@ -1098,14 +1295,6 @@ find_livefs ()
        return 1
 }
 
-pulsate ()
-{
-       if [ -x /sbin/usplash_write ]
-       then
-               /sbin/usplash_write "PULSATE"
-       fi
-}
-
 set_usplash_timeout ()
 {
        if [ -x /sbin/usplash_write ]
@@ -1116,16 +1305,22 @@ set_usplash_timeout ()
 
 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="${!}"
 
        Arguments
 
        set_usplash_timeout
        [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-premount"
-       pulsate
        run_scripts /scripts/live-premount
        [ "${quiet}" != "y" ] && log_end_msg
 
@@ -1134,7 +1329,7 @@ mountroot ()
 
        set_usplash_timeout
 
-       if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ]
+       if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ]
        then
                if do_netmount
                then
@@ -1143,18 +1338,24 @@ mountroot ()
                        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 ${i})
+               if [ -n "${PLAIN_ROOT}" ] && [ -n "${ROOT}" ]
+               then
+                       # Do a local boot from hd
+                       livefs_root=${ROOT}
+               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 "${livefs_root}" ]
-                       then
-                               break
-                       fi
+                               if [ -n "${livefs_root}" ]
+                               then
+                                       break
+                               fi
 
-                       sleep 1
-               done
+                               sleep 1
+                       done
+               fi
        fi
 
        if [ -z "${livefs_root}" ]
@@ -1181,7 +1382,9 @@ mountroot ()
        then
                setup_unionfs "${livefs_root}" "${rootmnt}"
        else
-               mount_images_in_directory "${livefs_root}" "${rootmnt}"
+               mac="$(get_mac)"
+               mac="$(echo ${mac} | sed 's/-//g')"
+               mount_images_in_directory "${livefs_root}" "${rootmnt}" "${mac}"
        fi
 
        log_end_msg
@@ -1189,11 +1392,11 @@ mountroot ()
        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>&-
+       kill ${tailpid}
        cp live.log "${rootmnt}/var/log/"
 }