X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=5fb8a2639b5574db8375cdf9e59dfcd2c598d555;hb=2d4d31be00e0d7f6292ee748d116bb812bd374a6;hp=942a22bd22b84744d1313d3cdd2ea35d1888db33;hpb=4e9bea12cc07e936d2d357cd5b742bc7feb62308;p=live-boot-grml.git diff --git a/scripts/live b/scripts/live index 942a22b..5fb8a26 100755 --- a/scripts/live +++ b/scripts/live @@ -102,9 +102,9 @@ Arguments () ;; fetch=*) - FETCH="${ARGUMENT#fetch=}" - export FETCH - ;; + FETCH="${ARGUMENT#fetch=}" + export FETCH + ;; forcepersistentfsck) FORCEPERSISTENTFSCK="Yes" @@ -119,7 +119,7 @@ Arguments () httpfs=*) HTTPFS="${ARGUMENT#httpfs=}" export HTTPFS - ;; + ;; iscsi=*) ISCSI="${ARGUMENT#iscsi=}" @@ -230,6 +230,10 @@ Arguments () export NONETWORKING ;; + ramdisk-size=*) + ramdisk_size="${ARGUMENT#ramdisk-size=}" + ;; + swapon) SWAPON="Yes" export SWAPON @@ -249,6 +253,11 @@ Arguments () export PERSISTENT ;; + persistent-media=*) + PERSISTENT_MEDIA="${ARGUMENT#*=}" + export PERSISTENT_MEDIA + ;; + persistent-path=*) PERSISTENT_PATH="${ARGUMENT#persistent-path=}" export PERSISTENT_PATH @@ -266,6 +275,16 @@ Arguments () export NOPERSISTENT ;; + noprompt) + NOPROMPT="Yes" + export NOPROMPT + ;; + + noprompt=*) + NOPROMPT="${ARGUMENT#noprompt=}" + export NOPROMPT + ;; + quickusbmodules) QUICKUSBMODULES="Yes" export QUICKUSBMODULES @@ -325,9 +344,9 @@ Arguments () ;; skipunion) - SKIP_UNION_MOUNTS="Yes" - export SKIP_UNION_MOUNTS - ;; + SKIP_UNION_MOUNTS="Yes" + export SKIP_UNION_MOUNTS + ;; root=*) ROOT="${ARGUMENT#root=}" @@ -475,6 +494,9 @@ is_nice_device () elif echo ${sysfs_path} | grep -q "^/block/dm-" then return 0 + elif echo ${sysfs_path} | grep -q "^/block/mtdblock" + then + return 0 fi return 1 @@ -529,6 +551,13 @@ copy_live_to () return 1 fi + # Custom ramdisk size + if [ -z "${mount_options}" ] && [ -n "${ramdisk_size}" ] + then + # FIXME: should check for wrong values + mount_options="-o size=${ramdisk_size}" + fi + # begin copying (or uncompressing) mkdir "${copyto}" log_begin_msg "mount -t ${fstype} ${mount_options} ${dev} ${copyto}" @@ -706,12 +735,15 @@ do_netsetup () if [ -n "${DNSDOMAIN}" ] then echo "domain ${DNSDOMAIN}" > /etc/resolv.conf - echo "search ${DNSDOMAIN}" > /etc/resolv.conf + echo "search ${DNSDOMAIN}" >> /etc/resolv.conf fi for i in ${IPV4DNS0} ${IPV4DNS1} ${IPV4DNS1} do - echo "nameserver $i" >> /etc/resolv.conf + if [ -n "$i" ] && [ "$i" != 0.0.0.0 ] + then + echo "nameserver $i" >> /etc/resolv.conf + fi done fi @@ -774,7 +806,7 @@ do_iscsi() [ "${DEBUG}" == "Yes" ] && debugopt="-d 8" #FIXME this name is supposed to be unique - some date + ifconfig hash? ISCSI_INITIATORNAME="iqn.1993-08.org.debian.live:01:$(echo "${HWADDR}" | sed -e s/://g)" - export ISCSI_INITIATORNAME + export ISCSI_INITIATORNAME if [ -n "${ISCSI_SERVER}" ] ; then iscsistart $debugopt -i "${ISCSI_INITIATORNAME}" -t "${ISCSI_TARGET}" -g 1 -a "${ISCSI_SERVER}" -p "${ISCSI_PORT}" else @@ -957,6 +989,8 @@ do_snap_copy () if [ -b "${fromdev}" ] then + log_success_msg "Copying snapshot ${fromdev} to ${todir}..." + # look for free mem if [ -n "${HOMEMOUNTED}" -a "${snap_type}" = "HOME" ] then @@ -994,9 +1028,8 @@ do_snap_copy () return 0 else - return 1 - log_warning_msg "Unable to find the snapshot ${snap_type} medium" + return 1 fi } @@ -1004,28 +1037,40 @@ find_snap () { # Look for ${snap_label}.* in block devices snap_label="${1}" + black_listed_devices="${2}" + white_listed_devices="${3}" if [ "${PERSISTENT}" != "nofiles" ] then # search for image files - snapdata=$(find_files "${PERSISTENT_PATH}${snap_label}.squashfs ${PERSISTENT_PATH}${snap_label}.cpio.gz ${PERSISTENT_PATH}${snap_label}.ext2 ${PERSISTENT_PATH}${snap_label}.ext3 ${PERSISTENT_PATH}${snap_label}.ext4 ${PERSISTENT_PATH}${snap_label}.jffs2") + snapdata=$(find_files "${PERSISTENT_PATH}${snap_label}.squashfs ${PERSISTENT_PATH}${snap_label}.cpio.gz ${PERSISTENT_PATH}${snap_label}.ext2 ${PERSISTENT_PATH}${snap_label}.ext3 ${PERSISTENT_PATH}${snap_label}.ext4 ${PERSISTENT_PATH}${snap_label}.jffs2" "${black_listed_devices}" "${white_listed_devices}") fi if [ -z "${snapdata}" ] then - snapdata=$(find_cow_device "${snap_label}") + snapdata=$(find_cow_device "${snap_label}" "${black_listed_devices}" "${white_listed_devices}") fi echo "${snapdata}" } try_snap () { - # copy the contents of previously found snapshot to ${snap_mount} + # copy the contents of previously found snapshot to ${snap_mount} # and remember the device and filename for resync on exit in live-boot.init snapdata="${1}" snap_mount="${2}" snap_type="${3}" + snap_relpath="${4}" + + if [ -z "${snap_relpath}" ] + then + # root snapshot, default usage + snap_relpath="/" + else + # relative snapshot (actually used just for "/home" snapshots) + snap_mount="${2}${snap_relpath}" + fi if [ -n "${snapdata}" ] && [ ! -b "${snapdata}" ] then @@ -1063,8 +1108,16 @@ try_snap () cpioargs='--unconditional --make-directories' fi - cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | $cpiopath $cpioargs --extract --preserve-modification-time --no-absolute-filenames --sparse 2>/dev/null - RES="$?" + if [ -s "${snapback}/${snapfile}" ] + then + BEFOREDIR="$(pwd)" + cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | $cpiopath $cpioargs --extract --preserve-modification-time --no-absolute-filenames --sparse 2>/dev/null + RES="$?" + cd "${BEFOREDIR}" + else + log_warning_msg "${snapback}/${snapfile} is empty, adding it for sync on reboot." + RES="0" + fi if [ "${RES}" != "0" ] then @@ -1096,7 +1149,7 @@ try_snap () if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}" then - log_warning_msg "Impossible to include the ${snap_type} Snapshot" + log_warning_msg "Impossible to include the ${snap_type} Snapshot (i)" return 1 else if [ -n "${snapfile}" ] @@ -1106,11 +1159,11 @@ try_snap () fi fi else - log_warning_msg "Impossible to include the ${snap_type} Snapshot" + log_warning_msg "Impossible to include the ${snap_type} Snapshot (o)" return 1 fi - echo "export ${snap_type}SNAP="/cow${snap_mount#$rootmnt}":${snapdev}:${snapfile}" >> /etc/live.conf # for resync on reboot/halt + echo "export ${snap_type}SNAP=${snap_relpath}:${snapdev}:${snapfile}" >> snapshot.conf # for resync on reboot/halt return 0 } @@ -1118,7 +1171,7 @@ setup_unionfs () { image_directory="${1}" rootmnt="${2}" - addimage_directory="${3}" + addimage_directory="${3}" case ${UNIONTYPE} in aufs|unionfs) @@ -1147,7 +1200,6 @@ setup_unionfs () croot="/" # Let's just mount the read-only file systems first - rofsstring="" rofslist="" if [ "${UNIONTYPE}" = "aufs" ] @@ -1207,7 +1259,7 @@ setup_unionfs () image_string="$(echo ${image_string} | sed -e 's/ /\n/g' | sort )" fi - [ -n "${MODULETORAMFILE}" ] && image_string="${image_directory}/$(basename ${MODULETORAMFILE})" + [ -n "${MODULETORAMFILE}" ] && image_string="${image_directory}/$(basename ${MODULETORAMFILE})" mkdir -p "${croot}" @@ -1224,7 +1276,6 @@ setup_unionfs () if [ -d "${image}" ] then # it is a plain directory: do nothing - rofsstring="${image}=${roopt}:${rofsstring}" rofslist="${image} ${rofslist}" elif [ -f "${image}" ] then @@ -1247,9 +1298,17 @@ setup_unionfs () 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} ${rofslist}" + if [ "${UNIONTYPE}" != "unionmount" ] + then + mpoint="${croot}/${imagename}" + rofslist="${mpoint} ${rofslist}" + else + mpoint="${rootmnt}" + rofslist="${rootmnt} ${rofslist}" + fi + mkdir -p "${mpoint}" + log_begin_msg "Mounting \"${image}\" on \"${mpoint}\" via \"${backdev}\"" + mount -t "${fstype}" -o ro,noatime "${backdev}" "${mpoint}" || panic "Can not mount ${backdev} (${image}) on ${mpoint}" log_end_msg fi done @@ -1257,19 +1316,20 @@ setup_unionfs () # we have a plain root system mkdir -p "${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}" + mount -t $(get_fstype "${image_directory}") -o ro,noatime "${image_directory}" "${croot}/filesystem" || \ + panic "Can not mount ${image_directory} on ${croot}/filesystem" && \ + rofslist="${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 "${NOPERSISTENT}" ] then + if [ -z "${QUICKUSBMODULES}" ] then # Load USB modules @@ -1297,8 +1357,20 @@ setup_unionfs () done fi + case "${PERSISTENT_MEDIA}" in + removable) + whitelistdev="$(removable_dev)" + ;; + removable-usb) + whitelistdev="$(removable_usb_dev)" + ;; + *) + whitelistdev="" + ;; + esac + # search for label and files (this could be hugely optimized) - cowprobe=$(find_cow_device "${root_persistence}") + cowprobe=$(find_cow_device "${root_persistence}" "${blacklistdev}" "${whitelistdev}") if [ -b "${cowprobe}" ] then # Blacklist /cow device, to avoid inconsistent setups for overlapping snapshots @@ -1310,17 +1382,17 @@ setup_unionfs () export PERSISTENCE_IS_ON fi # homecow just mount something on /home, this should be generalized some way - homecow=$(find_cow_device "${home_persistence}" "${blacklistdev}") + homecow=$(find_cow_device "${home_persistence}" "${blacklistdev}" "${whitelistdev}") if [ -b "${homecow}" ] then PERSISTENCE_IS_ON="1" export PERSISTENCE_IS_ON fi - root_snapdata=$(find_snap "${root_snapshot_label}" "${blacklistdev}") + root_snapdata=$(find_snap "${root_snapshot_label}" "${blacklistdev}" "${whitelistdev}") # This second type should be removed when snapshot will get smarter, # hence when "/etc/live-snapshot*list" will be supported also by # ext2|ext3|ext4|jffs2 snapshot types. - home_snapdata=$(find_snap "${home_snapshot_label}" "${blacklistdev}") + home_snapdata=$(find_snap "${home_snapshot_label}" "${blacklistdev}" "${whitelistdev}") if [ -b "${cowprobe}" ] then @@ -1363,29 +1435,33 @@ setup_unionfs () cow_mountopt="rw,noatime,mode=755" fi - if [ "${cow_fstype}" = "nfs" ] + if [ "${UNIONTYPE}" != "unionmount" ] 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: ${cow_fstype}) on /cow" + + if [ "${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: ${cow_fstype}) on /cow" + fi fi rofscount=$(echo ${rofslist} |wc -w) - if [ -n "${EXPOSED_ROOT}" ] + if [ ${rofscount} -ne 1 ] then - if [ ${rofscount} -ne 1 ] - then - panic "only one RO file system supported with exposedroot: ${rofslist}" - fi - exposedrootfs=${rofslist%% } + panic "only one RO file system supported with exposedroot: ${rofslist}" + fi + rofs=${rofslist%% } - mount --bind ${exposedrootfs} ${rootmnt} || \ - panic "bind mount of ${exposedrootfs} failed" + if [ -n "${EXPOSED_ROOT}" ] + then + mount --bind ${rofs} ${rootmnt} || \ + panic "bind mount of ${rofs} failed" if [ -z "${SKIP_UNION_MOUNTS}" ] then @@ -1393,35 +1469,49 @@ setup_unionfs () else cow_dirs='' fi + else + cow_dirs="/" + fi - for dir in ${cow_dirs}; do - mkdir -p /cow${dir} + if [ "${cow_fstype}" != "tmpfs" ] && [ "${cow_dirs}" != "/" ] && [ "${UNIONTYPE}" = "unionmount" ] + then + true # FIXME: Maybe it does, I don't really know. + #panic "unionmount does not support subunions (${cow_dirs})." + fi - case "${UNIONTYPE}" in - unionfs-fuse) - (ulimit -n 16384; unionfs-fuse -o cow -o noinitgroups -o default_permissions -o allow_other -o use_ino -o suid /cow=RW:${exposedrootfs}${dir} "${rootmnt}${dir}" || panic "mount ${UNIONTYPE} on ${rootmnt}${dir} failed with option cow,noinitgroups,default_permissions,allow_other,use_ino,suid=/cow=RW:${exposedrootfs}${dir}") - mkdir -p /dev/.initramfs/varrun - pidof unionfs-fuse >> /dev/.initramfs/varrun/sendsigs.omit || true - ;; + unionmountopts="" + unionmountpoint="" - *) - 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" - ;; - esac - done - else + for dir in ${cow_dirs}; do + mkdir -p /cow${dir} + + unionmountpoint="${rootmnt}${dir}" + unionrw="/cow${dir}" + unionro="${rofs}${dir}" + # We don't handle spaces and other junk gracefully here, hopefully not needed. case "${UNIONTYPE}" in unionfs-fuse) - (ulimit -n 16384; unionfs-fuse -o cow -o noinitgroups -o default_permissions -o allow_other -o use_ino -o suid /cow=RW:${rofsstring} "${rootmnt}" || panic "mount ${UNIONTYPE} on ${rootmnt} failed with option cow,noinitgroups,default_permissions,allow_other,use_ino,suid=/cow:RW:${rofsstring}") - mkdir -p /dev/.initramfs/varrun - pidof unionfs-fuse >> /dev/.initramfs/varrun/sendsigs.omit || true + unionmountopts="-o cow -o noinitgroups -o default_permissions -o allow_other -o use_ino -o suid" + unionmountopts="${unionmountopts} ${unionrw}=RW:${unionro}=RO" + ( sysctl -w fs.file-max=391524 ; ulimit -HSn 16384 + unionfs-fuse ${unionmountopts} "${unionmountpoint}" ) && \ + ( mkdir -p /run/sendsigs.omit.d + pidof unionfs-fuse >> /run/sendsigs.omit.d/unionfs-fuse || true ) ;; + unionmount) + unionmountopts="-t ${cow_fstype} -o noatime,union,${cow_mountopt} ${cowdevice}" + mount_full $unionmountopts "${unionmountpoint}" + ;; + + *) - mount -t ${UNIONTYPE} -o noatime,${noxino_opt}dirs=/cow=rw:${rofsstring} ${UNIONTYPE} "${rootmnt}" || panic "mount ${UNIONTYPE} on ${rootmnt} failed with option noatime,${noxino_opt}dirs=/cow=rw:${rofsstring}" + unionmountopts="-o noatime,${noxino_opt}dirs=${unionrw}=rw:${unionro}=${roopt}" + mount -t ${UNIONTYPE} ${unionmountopts} ${UNIONTYPE} "${unionmountpoint}" ;; - esac - fi + esac || \ + panic "mount ${UNIONTYPE} on ${unionmountpoint} failed with option ${unionmountopts}" + done # Correct the permissions of /: chmod 0755 "${rootmnt}" @@ -1448,7 +1538,7 @@ setup_unionfs () # 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" + try_snap "${home_snapdata}" "${rootmnt}" "HOME" "/home" fi if [ -n "${SHOWMOUNTS}" ] @@ -1508,13 +1598,19 @@ check_dev () if [ "$ISO_DEVICE" = "/" ] then - echo "Warning: device for bootoption isofrom= ($FROMISO) not found.">>/live.log + echo "Warning: device for bootoption isofrom= ($FROMISO) not found.">>/live-boot.log else - mkdir /isofrom - mount "$ISO_DEVICE" /isofrom - ISO_NAME="$(echo $FROMISO | sed "s|$ISO_DEVICE||")" - loopdevname=$(setup_loop "/isofrom/${ISO_NAME}" "loop" "/sys/block/loop*" "" '') - devname="${loopdevname}" + fs_type=$(get_fstype "${ISO_DEVICE}") + if is_supported_fs ${fs_type} + then + mkdir /isofrom + mount -t $fs_type "$ISO_DEVICE" /isofrom + ISO_NAME="$(echo $FROMISO | sed "s|$ISO_DEVICE||")" + loopdevname=$(setup_loop "/isofrom/${ISO_NAME}" "loop" "/sys/block/loop*" "" '') + devname="${loopdevname}" + else + echo "Warning: unable to mount $ISO_DEVICE." >>/live-boot.log + fi fi fi @@ -1535,6 +1631,35 @@ check_dev () umount $mountpoint fi fi + + IFS="," + for device in ${devname} + do + case "$device" in + *mapper*) + # Adding lvm support + if [ -x /scripts/local-top/lvm2 ] + then + ROOT="$device" resume="" /scripts/local-top/lvm2 + fi + ;; + + /dev/md*) + # Adding raid support + if [ -x /scripts/local-top/mdadm ] + then + cp /conf/conf.d/md /conf/conf.d/md.orig + echo "MD_DEVS=$device " >> /conf/conf.d/md + /scripts/local-top/mdadm + mv /conf/conf.d/md.orig /conf/conf.d/md + fi + ;; + esac + done + unset IFS + + [ -n "$device" ] && devname="$device" + [ -e "$devname" ] || continue if [ -n "${LIVE_MEDIA_OFFSET}" ] @@ -1558,7 +1683,7 @@ check_dev () echo ${mountpoint} return 0 else - umount ${mountpoint} + umount ${mountpoint} 2>/dev/null fi fi @@ -1586,39 +1711,29 @@ find_livefs () # first look at the one specified in the command line case "${LIVE_MEDIA}" in removable-usb) - for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -vE "/(loop|ram|dm-|fd)") + for sysblock in $(removable_usb_dev "sys") do - if [ "$(cat ${sysblock}/removable)" = "1" ] - then - if readlink ${sysblock} | grep -q usb || - readlink ${sysblock}/device | grep -q usb # linux < 2.6.29 + for dev in $(subdevices "${sysblock}") + do + if check_dev "${dev}" then - for dev in $(subdevices "${sysblock}") - do - if check_dev "${dev}" - then - return 0 - fi - done + return 0 fi - fi + done done return 1 ;; removable) - for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -vE "/(loop|ram|dm-|fd)") + for sysblock in $(removable_dev "sys") do - if [ "$(cat ${sysblock}/removable)" = "1" ] - then - for dev in $(subdevices "${sysblock}") - do - if check_dev "${dev}" - then - return 0 - fi - done - fi + for dev in $(subdevices "${sysblock}") + do + if check_dev "${dev}" + then + return 0 + fi + done done return 1 ;; @@ -1636,16 +1751,7 @@ find_livefs () # or do the scan of block devices # prefer removable devices over non-removable devices, so scan them first - for sysblock in $(echo /sys/block/* | tr ' ' '\n' | egrep -v "/(loop|ram|dm-|fd)") - do - if [ "$(cat ${sysblock}/removable)" = "1" ] - then - removable_devices_to_scan="$removable_devices_to_scan $sysblock" - else - nonremovable_devices_to_scan="$nonremovable_devices_to_scan $sysblock" - fi - done - devices_to_scan="$removable_devices_to_scan $nonremovable_devices_to_scan" + devices_to_scan="$(removable_dev 'sys') $(non_removable_dev 'sys')" for sysblock in $devices_to_scan do @@ -1687,16 +1793,6 @@ find_livefs () return 1 } -set_usplash_timeout () -{ - if [ -x /sbin/usplash_write ] - then - /sbin/usplash_write "TIMEOUT 120" - else if [ -x /sbin/splashy_update ] ; then - /sbin/splashy_update "TIMEOUT 120" - fi ; fi -} - integrity_check () { media_mountpoint="${1}" @@ -1723,25 +1819,17 @@ integrity_check () fi } -start_usplash_pulse () -{ - if [ -x /sbin/usplash_write ] - then - /sbin/usplash_write "PULSELOGO" - fi -} - mountroot () { - if [ -x /scripts/local-top/cryptroot ]; then + if [ -x /scripts/local-top/cryptroot ]; then /scripts/local-top/cryptroot fi exec 6>&1 exec 7>&2 - exec > live.log + exec > live-boot.log exec 2>&1 - tail -f live.log >&7 & + tail -f live-boot.log >&7 & tailpid="${!}" # Ensure 'panic' function is overridden @@ -1749,9 +1837,6 @@ mountroot () Arguments - set_usplash_timeout - start_usplash_pulse - maybe_break live-premount log_begin_msg "Running /scripts/live-premount" run_scripts /scripts/live-premount @@ -1760,8 +1845,6 @@ mountroot () # Needed here too because some things (*cough* udev *cough*) # changes the timeout - set_usplash_timeout - if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ] then if do_netmount @@ -1880,6 +1963,25 @@ mountroot () # when booting FAI, this simple workaround solves it ls /root/* >/dev/null 2>&1 + # copy snapshot configuration if exists + if [ -f snapshot.conf ] + then + log_begin_msg "Copying snapshot.conf to ${rootmnt}/etc/live/boot.d" + if [ ! -d "${rootmnt}/etc/live/boot.d" ] + then + mkdir -p "${rootmnt}/etc/live/boot.d" + fi + cp snapshot.conf "${rootmnt}/etc/live/boot.d/" + log_end_msg + fi + + if [ -f /etc/resolv.conf ] && [ ! -s ${rootmnt}/etc/resolv.conf ] + then + log_begin_msg "Copying /etc/resolv.conf to ${rootmnt}/etc/resolv.conf" + cp -v /etc/resolv.conf ${rootmnt}/etc/resolv.conf + log_end_msg + fi + maybe_break live-bottom log_begin_msg "Running /scripts/live-bottom\n" @@ -1894,5 +1996,5 @@ mountroot () exec 1>&6 6>&- exec 2>&7 7>&- kill ${tailpid} - [ -w "${rootmnt}/var/log/" ] && cp live.log "${rootmnt}/var/log/" 2>/dev/null + [ -w "${rootmnt}/var/log/" ] && cp live-boot.log "${rootmnt}/var/log/" 2>/dev/null }