X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=7e0b100232a894d84665b497e22f4b0a87dc873f;hb=3d5ce935a643cd8266b8f9e147723088bdff2800;hp=332de1019e58e0948f816af97541d1f40fdadd04;hpb=076a6c1e70462d39fa0c700d9b5f0df42312eab8;p=live-boot-grml.git diff --git a/scripts/live b/scripts/live index 332de10..7e0b100 100755 --- a/scripts/live +++ b/scripts/live @@ -21,6 +21,17 @@ HOSTNAME="host" mkdir -p "${mountpoint}" +# Create /etc/mtab for debug purpose and future syncs +if [ ! -d /etc ] +then + mkdir /etc/ +fi + +if [ ! -f /etc/mtab ] +then + touch /etc/mtab +fi + [ -f /etc/live.conf ] && . /etc/live.conf export USERNAME USERFULLNAME HOSTNAME @@ -60,6 +71,21 @@ Arguments () export FETCH ;; + hook=*) + HOOK="${ARGUMENT#hook=}" + export HOOK + ;; + + ftpfs=*) + FTPFS="${ARGUMENT#ftpfs=}" + export FTPFS + ;; + + httpfs=*) + HTTPFS="${ARGUMENT#httpfs=}" + export HTTPFS + ;; + hostname=*) HOSTNAME="${ARGUMENT#hostname=}" LIVECONF="changed" @@ -149,6 +175,12 @@ Arguments () export LIVE_MEDIA_TIMEOUT ;; + language=*|debian-installer/language=*) + language=${x#debian-installer/language=} + locale="$(lang2locale "$language")" + set_locale="true" + ;; + locale=*|debian-installer/locale=*) LOCALE="${ARGUMENT#*=}" export LOCALE @@ -229,11 +261,6 @@ Arguments () export NOKPERSONALIZER ;; - nokwallet) - NOKWALLET="Yes" - export NOKWALLET - ;; - nolanguageselector) NOLANGUAGESELECTOR="Yes" export NOLANGUAGESELECTOR @@ -269,9 +296,9 @@ Arguments () export NOSUDO ;; - noswap) - NOSWAP="Yes" - export NOSWAP + swapon) + SWAPON="Yes" + export SWAPON ;; noupdatenotifier) @@ -317,14 +344,14 @@ Arguments () url=*) location="${ARGUMENT#url=}" - mount -n -o bind /sys /root/sys - mount -n -o bind /proc /root/proc - mount -n -o bind /dev /root/dev + 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 ifup -a + chroot /root dhclient eth0 chroot /root wget -P /tmp "${location}" - chroot /root ifdown -a + chroot /root ifconfig eth0 down umount /root/sys umount /root/proc @@ -381,6 +408,16 @@ Arguments () export EXPOSED_ROOT ;; + plainroot) + PLAIN_ROOT="Yes" + export PLAIN_ROOT + ;; + + root=*) + ROOT="${ARGUMENT#root=}" + export ROOT + ;; + union=*) UNIONTYPE="${ARGUMENT#union=}" export UNIONTYPE @@ -396,6 +433,11 @@ Arguments () export XDEBCONF ;; + xdriver=*) + XDRIVER="${ARGUMENT#xdriver=}" + export XDRIVER + ;; + xvideomode=*) XVIDEOMODE="${ARGUMENT#xvideomode=}" export XVIDEOMODE @@ -425,7 +467,7 @@ Arguments () if [ -z "${UNIONTYPE}" ] then - UNIONTYPE="unionfs" + UNIONTYPE="aufs" export UNIONTYPE fi } @@ -458,7 +500,7 @@ matches_uuid () path="${1}" uuid="$(cat /conf/uuid.conf)" - for try_uuid_file in "${mountpoint}/.disk/casper-uuid"* + for try_uuid_file in "${mountpoint}/.disk/live-uuid"* do [ -e "${try_uuid_file}" ] || continue @@ -477,7 +519,7 @@ get_backing_device () { case "${1}" in *.squashfs|*.ext2|*.ext3|*.jffs2) - echo $(setup_loop "${1}" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}") + echo $(setup_loop "${1}" "loop" "/sys/block/loop*" '0' "${LIVE_MEDIA_ENCRYPTION}" "${2}") ;; *.dir) @@ -507,7 +549,7 @@ mount_images_in_directory () { directory="${1}" rootmnt="${2}" - mac="${3}" + mac="${3}" if match_files_in_dir "${directory}/${LIVE_MEDIA_PATH}/*.squashfs" || @@ -530,25 +572,14 @@ is_nice_device () 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 ${fstype} in - vfat|iso9660|udf|ext2|ext3|ntfs|jffs2) - return 0 - ;; - esac - - return 1 -} - copy_live_to () { copyfrom="${1}" @@ -587,14 +618,14 @@ copy_live_to () fstype=$(get_fstype "${dev}") freespace=$(fs_size "${dev}") else - [ "$quiet" != "y" ] && log_warning_msg "${copytodev} is not a block device." + 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 free, ${size}k needed) to copy live media in ${copytodev}." + log_warning_msg "Not enough free ${free_string} (${freespace}k free, ${size}k needed) to copy live media in ${copytodev}." return 1 fi @@ -608,7 +639,7 @@ copy_live_to () cd "${copyto}" tar zxf "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})" rm -f "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})" - mount -r --move "${copyto}" "${rootmnt}" + mount -r -o move "${copyto}" "${rootmnt}" cd "${OLDPWD}" else if [ -n "${MODULETORAMFILE}" ] @@ -620,7 +651,7 @@ copy_live_to () livefs_root umount ${copyfrom} - mount -r --move ${copyto} ${copyfrom} + mount -r -o move ${copyto} ${copyfrom} fi rmdir ${copyto} @@ -633,8 +664,16 @@ do_netmount () modprobe -q af_packet # For DHCP - udevtrigger - udevsettle + if [ -x /sbin/udevadm ] + then + # lenny + udevadm trigger + udevadm settle + else + # etch + udevtrigger + udevsettle + fi ipconfig ${DEVICE} | tee /netboot.config @@ -649,7 +688,7 @@ do_netmount () NFSROOT=${ROOTSERVER}:${ROOTPATH} fi - if [ -n "${FETCH}" ] && do_httpmount + if ( [ -n "${FETCH}" ] || [ -n "${HTTPFS}" ] || [ -n "${FTPFS}" ] ) && do_httpmount then rc=0 return ${rc} @@ -660,7 +699,7 @@ do_netmount () NFSROOT=${ROOTSERVER}:${NFSROOT} fi - [ "${quiet}" != "y" ] && log_begin_msg "Trying netboot from ${NFSROOT}" + log_begin_msg "Trying netboot from ${NFSROOT}" if [ "${NETBOOT}" != "nfs" ] && do_cifsmount then @@ -672,27 +711,68 @@ do_netmount () rc=0 fi - [ "${quiet}" != "y" ] && log_end_msg + log_end_msg return ${rc} } do_httpmount () { rc=1 - extension=$(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 [ "${webfile}" = "FETCH" ] + then + case "$url" in + tftp*) + ip="$(dirname $url | sed -e 's|tftp://||g')" + log_begin_msg "Trying tftp -g -b 10240 -r $(basename ${url}) -l ${dest}/$(basename ${url}) $ip" + tftp -g -b 10240 -r $(basename ${url}) -l ${dest}/$(basename ${url}) $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 + + if [ ${rc} != 0 ] + then + umount "${mountpoint}" + fi return ${rc} } @@ -708,7 +788,7 @@ do_nfsmount () NFSOPTS="" fi - [ "${quiet}" != "y" ] && log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}" + log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}" # FIXME: This for loop is an ugly HACK round an nfs bug for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13 @@ -733,7 +813,7 @@ do_cifsmount () CIFSOPTS="${NFSOPTS}" fi - [ "${quiet}" != "y" ] && log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}" + log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}" modprobe -q cifs if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}" @@ -775,7 +855,7 @@ do_snap_copy () if [ -n "${fstype}" ] then # Copying stuff... - mount -t "${fstype}" -o ro,noatime "${fromdev}" "${tomount}" + 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 @@ -793,76 +873,100 @@ do_snap_copy () else return 1 - [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the snapshot ${snap_type} medium" + log_warning_msg "Unable to find the snapshot ${snap_type} medium" fi } +find_snap () +{ + # Look for ${snap_label}.* in block devices + snap_label="${1}" + snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3 ${snap_label}.jffs2") + if [ -z "${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} + # copy the contents of previously found snapshot to ${snap_mount} # and remember the device and filename for resync on exit in live-initramfs.init - snap_label="${1}" + snapdata="${1}" snap_mount="${2}" snap_type="${3}" - snapdata=$(find_files "${snap_label}.squashfs ${snap_label}.cpio.gz ${snap_label}.ext2 ${snap_label}.ext3 ${snap_label}.jffs2") if [ ! -z "${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 '\(squashfs\|ext2\|ext3\|jffs2\)' then # squashfs, jffs2 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 ${snapfile} Snapshot" - return 1 - fi + do_snap_copy "${dev}" "${snap_mount}" "${snap_type}" + RES=$? else # cpio.gz snapshot - if ! (cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | cpio -i -u -d 2>/dev/null) + 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 "Impossible to include the ${snapfile} Snapshot" - return 1 + 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}" - else - dev=$(find_cow_device "${snap_label}") + umount "${snapback}" || log_warning_msg "failure to \"umount ${snapback}\"" - if [ -b ${dev} ] + if [ "${RES}" != "0" ] 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 + log_warning_msg "Impossible to include the ${snapfile} Snapshot file" + fi - if ! do_snap_copy "${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 ${snapdev} - fi - fi + + elif [ -b "${snapdata}" ] + then + # Try to find if it could be a snapshot partition + dev="${snapdata}" + log_success_msg "found snapshot 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 ${snaploop}) + snapdev=$(cat /proc/mounts | awk '{print $2,$1}' | grep -es "^$( dirname ${snaploop} )" | cut -f2 -d ' ') else - log_warning_msg "Impossible to include the ${snap_label} Snapshot" + snapdev="${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 @@ -958,7 +1062,12 @@ setup_unionfs () rofslist="${image} ${rofslist}" elif [ -f "${image}" ] then - backdev=$(get_backing_device "${image}") + 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" ] @@ -966,9 +1075,16 @@ setup_unionfs () 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}" - echo "debug: Can not mount backdev ${backdev} (image = ${image}) on croot/imagename ${croot}/${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} ${rofslist}" + log_end_msg fi done @@ -977,20 +1093,68 @@ setup_unionfs () mkdir -p /cow # Looking for "${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 + + 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="${cowprobe}" + fi + # homecow just mount something on /home, this should be generalized some way + homecow=$(find_cow_device "${home_persistence}" "${blacklistdev}") + root_snapdata=$(find_snap "${root_snapshot_label}" "${blacklistdev}") + # This second type should be removed when snapshot grow smarter + home_snapdata=$(find_snap "${home_snapshot_label}" "${blacklistdev}") if [ -b "${cowprobe}" ] then cowdevice=${cowprobe} cow_fstype=$(get_fstype "${cowprobe}") + cow_mountopt="rw,noatime" else - [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent medium" + log_warning_msg "Unable to find the persistent medium" cowdevice="tmpfs" cow_fstype="tmpfs" + cow_mountopt="rw,noatime,mode=755" fi - elif [ -n "${NFS_COW}" ] + elif [ -n "${NFS_COW}" ] && [ -z "${NOPERSISTENT}" ] then # check if there are any nfs options if echo ${NFS_COW}|grep -q ',' @@ -1012,17 +1176,18 @@ setup_unionfs () else cowdevice="tmpfs" cow_fstype="tmpfs" + cow_mountopt="rw,noatime,mode=755" fi if [ "${cow_fstype}" = "nfs" ] then - [ "${quiet}" != "y" ] && log_begin_msg \ + log_begin_msg \ "Trying nfsmount ${nfs_cow_opts} ${cowdevice} /cow" nfsmount ${nfs_cow_opts} ${cowdevice} /cow || \ - panic "Can not mount ${cowdevice} on /cow" + panic "Can not mount ${cowdevice} (n: ${cow_fstype}) on /cow" else - mount ${cowdevice} -t ${cow_fstype} -o rw,noatime /cow || \ - panic "Can not mount ${cowdevice} on /cow" + mount -t ${cow_fstype} -o ${cow_mountopt} ${cowdevice} /cow || \ + panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow" fi rofscount=$(echo ${rofslist} |wc -w) @@ -1056,27 +1221,28 @@ setup_unionfs () fi # tmpfs file systems + touch /etc/fstab mkdir -p "${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 - homecow=$(find_cow_device "${home_persistence}" ) 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 - [ "${quiet}" != "y" ] && log_warning_msg "Unable to find the persistent home medium" + log_warning_msg "Unable to find the persistent home medium" fi # Look for other snapshots to copy in - try_snap "${root_snapshot_label}" "${rootmnt}" "ROOT" - try_snap "${home_snapshot_label}" "${rootmnt}/home" "HOME" + try_snap "${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}" ] @@ -1091,7 +1257,7 @@ setup_unionfs () ;; *) - mount --move "${d}" "${rootmnt}/live/${d##*/}" + mount -o move "${d}" "${rootmnt}/live/${d##*/}" ;; esac done @@ -1099,7 +1265,7 @@ 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 "${rootmnt}/live/cow" >/dev/null 2>&1 || mount -o bind /cow "${rootmnt}/live/cow" || log_warning_msg "Unable to move or bind /cow to ${rootmnt}/live/cow" } check_dev () @@ -1113,6 +1279,19 @@ check_dev () devname=$(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}" '') @@ -1166,7 +1345,7 @@ 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 "${devname}") @@ -1208,29 +1387,42 @@ set_usplash_timeout () if [ -x /sbin/usplash_write ] then /sbin/usplash_write "TIMEOUT 120" - fi + else if [ -x /sbin/splashy_update ] ; then + /sbin/splashy_update "TIMEOUT 120" + fi ; fi } mountroot () { + if [ -x /scripts/local-top/cryptroot ]; then + /scripts/local-top/cryptroot + fi + exec 6>&1 exec 7>&2 exec > live.log exec 2>&1 + tail -f live.log >&7 & + tailpid="${!}" + + # Ensure 'panic' function is overridden + . /scripts/live-functions Arguments set_usplash_timeout - [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-premount" + + maybe_break live-premount + log_begin_msg "Running /scripts/live-premount" run_scripts /scripts/live-premount - [ "${quiet}" != "y" ] && log_end_msg + log_end_msg # Needed here too because some things (*cough* udev *cough*) # changes the timeout set_usplash_timeout - if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] + if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ] then if do_netmount then @@ -1239,18 +1431,24 @@ 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}" ] @@ -1285,12 +1483,13 @@ mountroot () log_end_msg maybe_break live-bottom - [ "${quiet}" != "y" ] && log_begin_msg "Running /scripts/live-bottom" + log_begin_msg "Running /scripts/live-bottom" run_scripts /scripts/live-bottom - [ "${quiet}" != "y" ] && log_end_msg + log_end_msg exec 1>&6 6>&- exec 2>&7 7>&- + kill ${tailpid} cp live.log "${rootmnt}/var/log/" }