5 export PATH="/root/usr/bin:/root/usr/sbin:/root/bin:/root/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
7 echo "/root/lib" >> /etc/ld.so.conf
8 echo "/root/usr/lib" >> /etc/ld.so.conf
10 mountpoint="/live/image"
11 LIVE_MEDIA_PATH="live"
13 root_persistence="live-rw"
14 home_persistence="home-rw"
15 root_snapshot_label="live-sn"
16 home_snapshot_label="home-sn"
19 USERFULLNAME="Live user"
22 mkdir -p "${mountpoint}"
24 [ -f /etc/live.conf ] && . /etc/live.conf
25 export USERNAME USERFULLNAME HOSTNAME
27 . /scripts/live-helpers
29 if [ ! -f /live.vars ]
38 for ARGUMENT in $(cat /proc/cmdline)
42 ACCESS="${ARGUMENT#access=}"
47 DEFCONSOLE="${ARGUMENT#*=}"
59 FETCH="${ARGUMENT#fetch=}"
64 HOOK="${ARGUMENT#hook=}"
69 FTPFS="${ARGUMENT#ftpfs=}"
74 HTTPFS="${ARGUMENT#httpfs=}"
79 HOSTNAME="${ARGUMENT#hostname=}"
81 export HOSTNAME LIVECONF
85 USERNAME="${ARGUMENT#username=}"
87 export USERNAME LIVECONF
91 USERFULLNAME="${ARGUMENT#userfullname=}"
93 export USERFULLNAME LIVECONF
102 STATICIP="${ARGUMENT#ip=}"
104 if [ -z "${STATICIP}" ]
112 keyb=*|kbd-chooser/method=*)
117 klayout=*|console-setup/layoutcode=*)
118 KLAYOUT="${ARGUMENT#*=}"
122 kvariant=*|console-setup/variantcode=*)
123 KVARIANT="${ARGUMENT#*=}"
127 kmodel=*|console-setup/modelcode=*)
128 KMODEL="${ARGUMENT#*=}"
133 KOPTIONS="${ARGUMENT#koptions=}"
142 live-media=*|bootfrom=*)
143 LIVE_MEDIA="${ARGUMENT#*=}"
147 live-media-encryption=*|encryption=*)
148 LIVE_MEDIA_ENCRYPTION="${ARGUMENT#*=}"
149 export LIVE_MEDIA_ENCRYPTION
153 LIVE_MEDIA_OFFSET="${ARGUMENT#live-media-offset=}"
154 export LIVE_MEDIA_OFFSET
158 LIVE_MEDIA_PATH="${ARGUMENT#live-media-path=}"
159 export LIVE_MEDIA_PATH
162 live-media-timeout=*)
163 LIVE_MEDIA_TIMEOUT="${ARGUMENT#live-media-timeout=}"
164 export LIVE_MEDIA_TIMEOUT
167 language=*|debian-installer/language=*)
168 language=${x#debian-installer/language=}
169 locale="$(lang2locale "$language")"
173 locale=*|debian-installer/locale=*)
174 LOCALE="${ARGUMENT#*=}"
179 MODULE="${ARGUMENT#module=}"
184 NETBOOT="${ARGUMENT#netboot=}"
189 NFSOPTS="${ARGUMENT#nfsopts=}"
194 NFS_COW="${ARGUMENT#nfscow=}"
199 NOACCESSIBILITY="Yes"
200 export NOACCESSIBILITY
224 NOCONSOLEKEYBOARD="Yes"
225 export NOCONSOLEKEYBOARD
249 NOKPERSONALIZER="Yes"
250 export NOKPERSONALIZER
254 NOLANGUAGESELECTOR="Yes"
255 export NOLANGUAGESELECTOR
269 NOPOWERMANAGEMENT="Yes"
270 export NOPOWERMANAGEMENT
274 NOPROGRAMCRASHES="Yes"
275 export NOPROGRAMCRASHES
279 NORESTRICTEDMANAGER="Yes"
280 export NORESTRICTEDMANAGER
294 NOUPDATENOTIFIER="Yes"
295 export NOUPDATENOTIFIER
310 export NOXSCREENSAVER
323 preseed/file=*|file=*)
324 LOCATION="${ARGUMENT#*=}"
334 location="${ARGUMENT#url=}"
336 mount -n -o bind /sys /root/sys
337 mount -n -o bind /proc /root/proc
338 mount -n -o bind /dev /root/dev
340 mkdir -p /root/var/run/network
341 chroot /root dhclient eth0
342 chroot /root wget -P /tmp "${location}"
343 chroot /root ifconfig eth0 down
349 LOCATION="/tmp/$(basename "${location}")"
353 question="${ARGUMENT%%=*}"
354 value="${ARGUMENT#*=}"
355 PRESEEDS="${PRESEEDS}\"${question}=${value}\" "
370 TIMEZONE="${ARGUMENT#timezone=}"
380 TODISK="${ARGUMENT#todisk=}"
391 MODULETORAM="${ARGUMENT#toram=}"
392 export TORAM MODULETORAM
406 ROOT="${ARGUMENT#root=}"
411 UNIONTYPE="${ARGUMENT#union=}"
416 UTC="${ARGUMENT#utc=}"
426 XDRIVER="${ARGUMENT#xdriver=}"
431 XVIDEOMODE="${ARGUMENT#xvideomode=}"
437 # sort of compatibility with netboot.h from linux docs
438 if [ -z "${NETBOOT}" ]
440 if [ "${ROOT}" = "/dev/nfs" ]
444 elif [ "${ROOT}" = "/dev/cifs" ]
451 if [ -z "${MODULE}" ]
457 if [ -z "${UNIONTYPE}" ]
468 if [ -d "${DIRECTORY}"/"${LIVE_MEDIA_PATH}" ]
470 for FILESYSTEM in squashfs ext2 ext3 xfs dir jffs2
472 if [ "$(echo ${DIRECTORY}/${LIVE_MEDIA_PATH}/*.${FILESYSTEM})" != "${DIRECTORY}/${LIVE_MEDIA_PATH}/*.${FILESYSTEM}" ]
484 if [ "${IGNORE_UUID}" ] || [ ! -e /conf/uuid.conf ]
490 uuid="$(cat /conf/uuid.conf)"
492 for try_uuid_file in "${mountpoint}/.disk/live-uuid"*
494 [ -e "${try_uuid_file}" ] || continue
496 try_uuid="$(cat "${try_uuid_file}")"
498 if [ "${uuid}" = "${try_uuid}" ]
507 get_backing_device ()
510 *.squashfs|*.ext2|*.ext3|*.jffs2)
511 echo $(setup_loop "${1}" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}" "${2}")
519 panic "Unrecognized live filesystem: ${1}"
524 match_files_in_dir ()
526 # Does any files match pattern ${1} ?
529 if [ "$(echo ${pattern})" != "${pattern}" ]
537 mount_images_in_directory ()
544 if match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.squashfs" ||
545 match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext2" ||
546 match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.ext3" ||
547 match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.jffs2" ||
548 match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.dir"
550 [ -n "${mac}" ] && adddirectory="${directory}/${LIVE_MEDIA_PATH}/${mac}"
551 setup_unionfs "${directory}/${LIVE_MEDIA_PATH}" "${rootmnt}" "${adddirectory}"
559 sysfs_path="${1#/sys}"
561 if /lib/udev/path_id "${sysfs_path}" | grep -E -q "ID_PATH=(usb|pci-[^-]*-[ide|scsi|usb])"
573 copyto="${copyfrom}_swap"
575 if [ -z "${MODULETORAM}" ]
577 size=$(fs_size "" ${copyfrom} "used")
579 MODULETORAMFILE="${copyfrom}/${LIVE_MEDIA_PATH}/${MODULETORAM}"
581 if [ -f "${MODULETORAMFILE}" ]
583 size=$( expr $(ls -la ${MODULETORAMFILE} | awk '{print $5}') / 1024 + 5000 )
585 log_warning_msg "Error: toram-module ${MODULETORAM} (${MODULETORAMFILE}) could not be read."
590 if [ "${copytodev}" = "ram" ]
593 freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( cat /proc/meminfo | grep Cached | head -n 1 | awk '/Cached/{print $2}' - ) )
594 mount_options="-o size=${size}k"
599 # it should be a writable block device
600 if [ -b "${copytodev}" ]
604 fstype=$(get_fstype "${dev}")
605 freespace=$(fs_size "${dev}")
607 [ "$quiet" != "y" ] && log_warning_msg "${copytodev} is not a block device."
612 if [ "${freespace}" -lt "${size}" ]
614 [ "${quiet}" != "y" ] && log_warning_msg "Not enough free ${free_string} (${freespace}k free, ${size}k needed) to copy live media in ${copytodev}."
618 # begin copying (or uncompressing)
620 echo "mount -t ${fstype} ${mount_options} ${dev} ${copyto}"
621 mount -t "${fstype}" ${mount_options} "${dev}" "${copyto}"
623 if [ "${extension}" = "tgz" ]
626 tar zxf "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
627 rm -f "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
628 mount -r -o move "${copyto}" "${rootmnt}"
631 if [ -n "${MODULETORAMFILE}" ]
633 cp ${MODULETORAMFILE} ${copyto} # copy only the filesystem module
635 cp -a ${copyfrom}/* ${copyto} # "cp -a" from busybox also copies hidden files
640 mount -r -o move ${copyto} ${copyfrom}
651 modprobe -q af_packet # For DHCP
653 if [ -x /sbin/udevadm ]
664 ipconfig ${DEVICE} | tee /netboot.config
666 # source relevant ipconfig output
667 OLDHOSTNAME=${HOSTNAME}
668 . /tmp/net-${DEVICE}.conf
669 [ -z ${HOSTNAME} ] && HOSTNAME=${OLDHOSTNAME}
672 if [ "${NFSROOT}" = "auto" ]
674 NFSROOT=${ROOTSERVER}:${ROOTPATH}
677 if ( [ -n "${FETCH}" ] || [ -n "${HTTPFS}" ] || [ -n "${FTPFS}" ] ) && do_httpmount
683 if [ "${NFSROOT#*:}" = "${NFSROOT}" ] && [ "$NETBOOT" != "cifs" ]
685 NFSROOT=${ROOTSERVER}:${NFSROOT}
688 [ "${quiet}" != "y" ] && log_begin_msg "Trying netboot from ${NFSROOT}"
690 if [ "${NETBOOT}" != "nfs" ] && do_cifsmount
700 [ "${quiet}" != "y" ] && log_end_msg
707 dest="${mountpoint}/${LIVE_MEDIA_PATH}"
708 mount -t ramfs ram "${mountpoint}"
711 for webfile in HTTPFS FTPFS FETCH
713 url="$(eval echo \"\$\{${webfile}\}\")"
714 extension="$(echo "${url}" | sed 's/\(.*\)\.\(.*\)/\2/')"
718 case "${extension}" in
720 if [ "${webfile}" = "FETCH" ]
722 [ "${quiet}" != "y" ] &&
723 log_begin_msg "Trying wget ${url} -O ${dest}/$(basename ${url})"
724 wget "${url}" -O "${dest}/$(basename ${url})"
726 [ "${quiet}" != "y" ] &&
727 log_begin_msg "Trying to mount ${url} on ${dest}/$(basename ${url})"
728 if [ "${webfile}" = "FTPFS" ]
730 FUSE_MOUNT="curlftpfs"
731 url="$(dirname ${url})"
736 $FUSE_MOUNT "${url}" "${dest}"
738 [ ${?} -eq 0 ] && rc=0
739 [ "${extension}" = "tgz" ] && live_dest="ram"
744 [ "${quiet}" != "y" ] && log_begin_msg "Unrecognized archive extension for ${url}"
752 umount "${mountpoint}"
764 if [ -z "${NFSOPTS}" ]
769 [ "${quiet}" != "y" ] && log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}"
771 # FIXME: This for loop is an ugly HACK round an nfs bug
772 for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13
774 nfsmount -o nolock -o ro ${NFSOPTS} "${NFSROOT}" "${mountpoint}" && rc=0 && break
785 if [ -x "/sbin/mount.cifs" ]
787 if [ -z "${NFSOPTS}" ]
789 CIFSOPTS="-ouser=root,password="
791 CIFSOPTS="${NFSOPTS}"
794 [ "${quiet}" != "y" ] && log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}"
797 if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}"
811 size=$(fs_size "${fromdev}" "" "used")
813 if [ -b "${fromdev}" ]
816 if [ -n "${HOMEMOUNTED}" -a "${snap_type}" = "HOME" ]
818 todev=$(cat /proc/mounts | grep -s " $(base_path ${todir}) " | awk '{print $1}' )
819 freespace=$(df -k | grep -s ${todev} | awk '{print $4}')
821 freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( cat /proc/meminfo | grep Cached | head -n 1 | awk '/Cached/{print $2}' - ))
824 tomount="/mnt/tmpsnap"
826 if [ ! -d "${tomount}" ]
828 mkdir -p "${tomount}"
831 fstype=$(get_fstype "${fromdev}")
833 if [ -n "${fstype}" ]
836 mount -t "${fstype}" -o ro,noatime "${fromdev}" "${tomount}"
837 cp -a "${tomount}"/* ${todir}
840 log_warning_msg "Unrecognized fstype: ${fstype} on ${fromdev}:${snap_type}"
845 if echo ${fromdev} | grep -qs loop
847 losetup -d "${fromdev}"
854 [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the snapshot ${snap_type} medium"
860 # Look for ${snap_label}.* in block devices and copy the contents to ${snap_mount}
861 # and remember the device and filename for resync on exit in live-initramfs.init
866 snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3 ${snap_label}.jffs2")
868 if [ ! -z "${snapdata}" ]
870 snapdev="$(echo ${snapdata} | cut -f1 -d ' ')"
871 snapback="$(echo ${snapdata} | cut -f2 -d ' ')"
872 snapfile="$(echo ${snapdata} | cut -f3 -d ' ')"
874 if echo "${snapfile}" | grep -qs '\(squashfs\|ext2\|ext3\|jffs2\)'
876 # squashfs, jffs2 or ext2/ext3 snapshot
877 dev=$(get_backing_device "${snapback}/${snapfile}")
879 if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
881 log_warning_msg "Impossible to include the ${snapfile} Snapshot"
886 if ! (cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | cpio --extract --preserve-modification-time --no-absolute-filenames --sparse --unconditional --make-directories > /dev/null 2>&1)
888 log_warning_msg "Impossible to include the ${snapfile} Snapshot"
895 dev=$(find_cow_device "${snap_label}")
899 if echo "${dev}" | grep -qs loop
901 # strange things happens, user confused?
902 snaploop=$( losetup ${dev} | awk '{print $3}' | tr -d '()' )
903 snapfile=$(basename ${snaploop})
904 snapdev=$(cat /proc/mounts | awk '{print $2,$1}' | grep -es "^$( dirname ${snaploop} )" | cut -f2 -d ' ')
909 if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
911 log_warning_msg "Impossible to include the ${snap_label} Snapshot"
914 if [ -n "${snapfile}" ]
916 # it was a loop device, user confused
921 log_warning_msg "Impossible to include the ${snap_label} Snapshot"
926 echo "export ${snap_type}SNAP="${snap_mount}":${snapdev}:${snapfile}" >> /etc/live.conf # for resync on reboot/halt
932 image_directory="${1}"
934 addimage_directory="${3}"
935 modprobe -q -b ${UNIONTYPE}
937 # run-init can't deal with images in a subdir, but we're going to
938 # move all of these away before it runs anyway. No, we're not,
939 # put them in / since move-mounting them into / breaks mono and
944 # Let's just mount the read-only file systems first
947 minor_kernel_version=$(uname -r|cut -c 5-|sed 's/[^0-9].*//')
949 if [ "${NETBOOT}" = "nfs" ] && [ "${minor_kernel_version}" -lt 22 ]
951 # go aroung a bug in nfs-unionfs locking for unionfs <= 1.4
953 elif [ "${UNIONTYPE}" = "aufs" ]
960 # Read image names from ${MODULE}.module if it exists
961 if [ -e "${image_directory}/filesystem.${MODULE}.module" ]
963 for IMAGE in $(cat ${image_directory}/filesystem.${MODULE}.module)
965 image_string="${image_string} ${image_directory}/${IMAGE}"
967 elif [ -e "${image_directory}/${MODULE}.module" ]
969 for IMAGE in $(cat ${image_directory}/${MODULE}.module)
971 image_string="${image_string} ${image_directory}/${IMAGE}"
974 # ${MODULE}.module does not exist, create a list of images
975 for FILESYSTEM in squashfs ext2 ext3 xfs jffs2 dir
977 for IMAGE in "${image_directory}"/*."${FILESYSTEM}"
981 image_string="${image_string} ${IMAGE}"
986 if [ -n "${addimage_directory}" ] && [ -d "${addimage_directory}" ]
988 for FILESYSTEM in squashfs ext2 ext3 xfs jffs2 dir
990 for IMAGE in "${addimage_directory}"/*."${FILESYSTEM}"
994 image_string="${image_string} ${IMAGE}"
1001 image_string="$(echo ${image_string} | sed -e 's/ /\n/g' | sort )"
1004 [ -n "${MODULETORAMFILE}" ] && image_string="${image_directory}/$(basename ${MODULETORAMFILE})"
1008 for image in ${image_string}
1010 imagename=$(basename "${image}")
1012 if [ -d "${image}" ]
1014 # it is a plain directory: do nothing
1015 rofsstring="${image}=${roopt}:${rofsstring}"
1016 rofslist="${image} ${rofslist}"
1017 elif [ -f "${image}" ]
1019 if /sbin/losetup --help 2>&1 | grep -q -- "-r\b"
1021 backdev=$(get_backing_device "${image}" "-r")
1023 backdev=$(get_backing_device "${image}")
1025 fstype=$(get_fstype "${backdev}")
1027 if [ "${fstype}" = "unknown" ]
1029 panic "Unknown file system type on ${backdev} (${image})"
1032 mkdir -p "${croot}/${imagename}"
1033 echo "debug: Mounting backdev \"${backdev}\" (image = ${image}) on croot/imagename \"${croot}/${imagename}\""
1034 mount -t "${fstype}" -o ro,noatime "${backdev}" "${croot}/${imagename}" || panic "Can not mount ${backdev} (${image}) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}"
1038 rofsstring=${rofsstring%:}
1042 # Looking for "${root_persistence}" device or file
1043 if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
1046 num_block=$(ls -l /sys/block | wc -l)
1047 for module in sd_mod uhci-hcd ehci-hcd ohci-hcd usb-storage
1049 modprobe -q -b ${module}
1052 if [ -x /sbin/udevadm ]
1063 # For some reason, udevsettle does not block in this scenario,
1064 # so we sleep for a little while.
1066 # See https://bugs.launchpad.net/ubuntu/+source/casper/+bug/84591
1067 for timeout in 5 4 3 2 1
1071 if [ $(ls -l /sys/block | wc -l) -gt ${num_block} ]
1077 cowprobe=$(find_cow_device "${root_persistence}")
1079 if [ -b "${cowprobe}" ]
1081 cowdevice=${cowprobe}
1082 cow_fstype=$(get_fstype "${cowprobe}")
1083 cow_mountopt="rw,noatime"
1085 [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent medium"
1088 cow_mountopt="rw,noatime,mode=755"
1090 elif [ -n "${NFS_COW}" ] && [ -z "${NOPERSISTENT}" ]
1092 # check if there are any nfs options
1093 if echo ${NFS_COW}|grep -q ','
1095 nfs_cow_opts="-o nolock,$(echo ${NFS_COW}|cut -d, -f2-)"
1096 nfs_cow=$(echo ${NFS_COW}|cut -d, -f1)
1098 nfs_cow_opts="-o nolock"
1104 cowdevice=$(echo ${nfs_cow}|sed "s/client_mac_address/${mac}/")
1107 panic "unable to determine mac address"
1114 if [ "${cow_fstype}" = "nfs" ]
1116 [ "${quiet}" != "y" ] && log_begin_msg \
1117 "Trying nfsmount ${nfs_cow_opts} ${cowdevice} /cow"
1118 nfsmount ${nfs_cow_opts} ${cowdevice} /cow || \
1119 panic "Can not mount ${cowdevice} (n: ${cow_fstype}) on /cow"
1121 mount -t ${cow_fstype} -o ${cow_mountopt} ${cowdevice} /cow || \
1122 panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow"
1125 rofscount=$(echo ${rofslist} |wc -w)
1127 if [ -n "${EXPOSED_ROOT}" ]
1129 if [ ${rofscount} -ne 1 ]
1131 panic "only one RO file system supported with exposedroot: ${rofslist}"
1133 exposedrootfs=${rofslist%% }
1135 mount --bind ${exposedrootfs} ${rootmnt} || \
1136 panic "bind mount of ${exposedrootfs} failed"
1138 cow_dirs='/var/tmp /var/lock /var/run /var/log /var/spool
1139 /home /var/lib/live'
1141 for dir in ${cow_dirs}; do
1143 mount -t ${UNIONTYPE} \
1144 -o rw,noatime,dirs=/cow${dir}=rw:${exposedrootfs}${dir}=ro \
1145 ${UNIONTYPE} "${rootmnt}${dir}" || \
1146 panic "mount ${UNIONTYPE} on ${rootmnt}${dir} failed with option \
1147 rw,noatime,dirs=/cow${dir}=rw:${exposedrootfs}${dir}=ro"
1150 mount -t ${UNIONTYPE} -o noatime,dirs=/cow=rw:${rofsstring} \
1151 ${UNIONTYPE} "${rootmnt}" || panic "mount ${UNIONTYPE} on \
1152 ${rootmnt} failed with option noatime,dirs=/cow=rw:${rofsstring}"
1155 # tmpfs file systems
1156 mkdir -p "${rootmnt}/live"
1157 mount -t tmpfs tmpfs ${rootmnt}/live
1159 # Adding other custom mounts
1160 if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
1162 # directly mount /home
1163 # FIXME: add a custom mounts configurable system
1164 homecow=$(find_cow_device "${home_persistence}" )
1166 if [ -b "${homecow}" ]
1168 mount -t $(get_fstype "${homecow}") -o rw,noatime "${homecow}" "${rootmnt}/home"
1169 export HOMEMOUNTED=1 # used to proper calculate free space in do_snap_copy()
1171 [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent home medium"
1174 # Look for other snapshots to copy in
1175 try_snap "${root_snapshot_label}" "${rootmnt}" "ROOT"
1176 try_snap "${home_snapshot_label}" "${rootmnt}/home" "HOME"
1179 if [ -n "${SHOWMOUNTS}" ]
1181 for d in ${rofslist}
1183 mkdir -p "${rootmnt}/live/${d##*/}"
1187 # do nothing # mount -o bind "${d}" "${rootmnt}/live/${d##*/}"
1191 mount -o move "${d}" "${rootmnt}/live/${d##*/}"
1197 # shows cow fs on /cow for use by live-snapshot
1198 mkdir -p "${rootmnt}/live/cow"
1199 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 ${rootmnt}/live/cow"
1206 skip_uuid_check="${3}"
1208 if [ -z "${devname}" ]
1210 devname=$(sys2dev "${sysdev}")
1213 if [ -d "${devname}" ]
1215 mount -o bind "${devname}" $mountpoint || continue
1217 if is_live_path $mountpoint
1226 if [ -n "${LIVE_MEDIA_OFFSET}" ]
1228 loopdevname=$(setup_loop "${devname}" "loop" "/sys/block/loop*" "${LIVE_MEDIA_OFFSET}" '')
1229 devname="${loopdevname}"
1232 fstype=$(get_fstype "${devname}")
1234 if is_supported_fs ${fstype}
1236 mount -t ${fstype} -o ro,noatime "${devname}" ${mountpoint} || continue
1238 if is_live_path ${mountpoint} && \
1239 ([ "${skip_uuid_check}" ] || matches_uuid ${mountpoint})
1244 umount ${mountpoint}
1248 if [ -n "${LIVE_MEDIA_OFFSET}" ]
1250 losetup -d "${loopdevname}"
1260 # first look at the one specified in the command line
1261 if [ ! -z "${LIVE_MEDIA}" ]
1263 if check_dev "null" "${LIVE_MEDIA}" "skip_uuid_check"
1269 # don't start autodetection before timeout has expired
1270 if [ -n "${LIVE_MEDIA_TIMEOUT}" ]
1272 if [ "${timeout}" -lt "${LIVE_MEDIA_TIMEOUT}" ]
1278 # or do the scan of block devices
1279 for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram | grep -v 'dm-' | grep -v fd )
1281 devname=$(sys2dev "${sysblock}")
1282 fstype=$(get_fstype "${devname}")
1284 if /lib/udev/cdrom_id ${devname} > /dev/null
1286 if check_dev "null" "${devname}"
1290 elif is_nice_device "${sysblock}"
1292 for dev in $(subdevices "${sysblock}")
1294 if check_dev "${dev}"
1299 elif [ "${fstype}" = "squashfs" -o \
1300 "${fstype}" = "ext2" -o \
1301 "${fstype}" = "ext3" -o \
1302 "${fstype}" = "jffs2" ]
1304 # This is an ugly hack situation, the block device has
1305 # an image directly on it. It's hopefully
1306 # live-initramfs, so take it and run with it.
1307 ln -s "${devname}" "${devname}.${fstype}"
1308 echo "${devname}.${fstype}"
1316 set_usplash_timeout ()
1318 if [ -x /sbin/usplash_write ]
1320 /sbin/usplash_write "TIMEOUT 120"
1327 if [ -x /scripts/local-top/cryptroot ]; then
1328 /scripts/local-top/cryptroot
1335 tail -f live.log >&7 &
1341 [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-premount"
1342 run_scripts /scripts/live-premount
1343 [ "${quiet}" != "y" ] && log_end_msg
1345 # Needed here too because some things (*cough* udev *cough*)
1346 # changes the timeout
1350 if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ]
1354 livefs_root="${mountpoint}"
1356 panic "Unable to find a live file system on the network"
1359 if [ -n "${PLAIN_ROOT}" ] && [ -n "${ROOT}" ]
1361 # Do a local boot from hd
1364 # Scan local devices for the image
1365 for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1367 livefs_root=$(find_livefs ${i})
1369 if [ -n "${livefs_root}" ]
1379 if [ -z "${livefs_root}" ]
1381 panic "Unable to find a medium containing a live file system"
1387 elif [ "${TODISK}" ]
1389 live_dest="${TODISK}"
1392 if [ "${live_dest}" ]
1394 log_begin_msg "Copying live media to ${live_dest}"
1395 copy_live_to "${livefs_root}" "${live_dest}"
1399 if [ -n "${MODULETORAMFILE}" ]
1401 setup_unionfs "${livefs_root}" "${rootmnt}"
1404 mac="$(echo ${mac} | sed 's/-//g')"
1405 mount_images_in_directory "${livefs_root}" "${rootmnt}" "${mac}"
1410 maybe_break live-bottom
1411 [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-bottom"
1413 run_scripts /scripts/live-bottom
1414 [ "${quiet}" != "y" ] && log_end_msg
1419 cp live.log "${rootmnt}/var/log/"