--- /dev/null
+#!/bin/sh
+
+# set -e
+
+Live ()
+{
+ if [ -x /scripts/local-top/cryptroot ]
+ then
+ /scripts/local-top/cryptroot
+ fi
+
+ exec 6>&1
+ exec 7>&2
+ exec > boot.log
+ exec 2>&1
+ tail -f boot.log >&7 &
+ tailpid="${!}"
+
+ LIVE_BOOT_CMDLINE="${LIVE_BOOT_CMDLINE:-$(cat /proc/cmdline)}"
+ Cmdline_old
+
+ Debug
+
+ Read_only
+
+ Select_eth_device
+
+ if [ -e /conf/param.conf ]
+ then
+ . /conf/param.conf
+ fi
+
+ # Needed here too because some things (*cough* udev *cough*)
+ # changes the timeout
+
+ if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ]
+ then
+ if do_netmount
+ then
+ livefs_root="${mountpoint}"
+ else
+ panic "Unable to find a live file system on the network"
+ fi
+ else
+ if [ -n "${ISCSI_PORTAL}" ]
+ then
+ do_iscsi && livefs_root="${mountpoint}"
+ elif [ -n "${PLAIN_ROOT}" ] && [ -n "${ROOT}" ]
+ then
+ # Do a local boot from hd
+ livefs_root=${ROOT}
+ else
+ if [ -x /usr/bin/memdiskfind ]
+ then
+ MEMDISK=$(/usr/bin/memdiskfind)
+
+ if [ $? -eq 0 ]
+ then
+ # We found a memdisk, set up phram
+ modprobe phram phram=memdisk,${MEMDISK}
+
+ # Load mtdblock, the memdisk will be /dev/mtdblock0
+ modprobe mtdblock
+ fi
+ fi
+
+ # Scan local devices for the image
+ i=0
+ while [ "$i" -lt 60 ]
+ do
+ livefs_root=$(find_livefs ${i})
+
+ if [ -n "${livefs_root}" ]
+ then
+ break
+ fi
+
+ sleep 1
+ i="$(($i + 1))"
+ done
+ fi
+ fi
+
+ if [ -z "${livefs_root}" ]
+ then
+ panic "Unable to find a medium containing a live file system"
+ fi
+
+ Verify_checksums "${livefs_root}"
+
+ if [ "${TORAM}" ]
+ then
+ live_dest="ram"
+ elif [ "${TODISK}" ]
+ then
+ live_dest="${TODISK}"
+ fi
+
+ if [ "${live_dest}" ]
+ then
+ log_begin_msg "Copying live media to ${live_dest}"
+ copy_live_to "${livefs_root}" "${live_dest}"
+ log_end_msg
+ fi
+
+ # if we do not unmount the ISO we can't run "fsck /dev/ice" later on
+ # because the mountpoint is left behind in /proc/mounts, so let's get
+ # rid of it when running from RAM
+ if [ -n "$FROMISO" ] && [ "${TORAM}" ]
+ then
+ losetup -d /dev/loop0
+
+ if is_mountpoint /live/fromiso
+ then
+ umount /live/fromiso
+ rmdir --ignore-fail-on-non-empty /live/fromiso \
+ >/dev/null 2>&1 || true
+ fi
+ fi
+
+ if [ -n "${MODULETORAMFILE}" ] || [ -n "${PLAIN_ROOT}" ]
+ then
+ setup_unionfs "${livefs_root}" "${rootmnt}"
+ else
+ mac="$(get_mac)"
+ mac="$(echo ${mac} | sed 's/-//g')"
+ mount_images_in_directory "${livefs_root}" "${rootmnt}" "${mac}"
+ fi
+
+ # At this point /root should contain the final root filesystem.
+ # Move all mountpoints below /live into /root/lib/live/mount.
+ # This has to be done after mounting the root filesystem to /
+ # otherwise these mount points won't be accessible from the running system.
+ for _MOUNT in $(cat /proc/mounts | cut -f 2 -d " " | grep -e "^/live/")
+ do
+ local newmount
+ newmount="${rootmnt}/lib/live/mount/${_MOUNT#/live/}"
+ mkdir -p "${newmount}"
+ mount -o move "${_MOUNT}" "${newmount}" > /dev/null 2>&1 || \
+ mount -o bind "${_MOUNT}" "${newmount}" > /dev/null || \
+ log_warning_msg "W: failed to move or bindmount ${_MOUNT} to ${newmount}"
+ done
+
+ if [ -n "${ROOT_PID}" ]
+ then
+ echo "${ROOT_PID}" > "${rootmnt}"/lib/live/root.pid
+ fi
+
+ log_end_msg
+
+ # unionfs-fuse needs /dev to be bind-mounted for the duration of
+ # live-bottom; udev's init script will take care of things after that
+ case "${UNIONTYPE}" in
+ unionfs-fuse)
+ mount -n -o bind /dev "${rootmnt}/dev"
+ ;;
+ esac
+
+
+ # aufs2 in kernel versions around 2.6.33 has a regression:
+ # directories can't be accessed when read for the first the time,
+ # causing a failure for example when accessing /var/lib/fai
+ # when booting FAI, this simple workaround solves it
+ ls /root/* >/dev/null 2>&1
+
+ # if we do not unmount the ISO we can't run "fsck /dev/ice" later on
+ # because the mountpoint is left behind in /proc/mounts, so let's get
+ # rid of it when running from RAM
+ if [ -n "$FINDISO" ] && [ "${TORAM}" ]
+ then
+ losetup -d /dev/loop0
+
+ if is_mountpoint /root/lib/live/mount/findiso
+ then
+ umount /root/lib/live/mount/findiso
+ rmdir --ignore-fail-on-non-empty /root/lib/live/mount/findiso \
+ >/dev/null 2>&1 || true
+ fi
+ 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 ${rootmnt}/etc/resolv.conf
+ log_end_msg
+ fi
+
+ if ! [ -d "/lib/live/boot" ]
+ then
+ panic "A wrong rootfs was mounted."
+ fi
+
+ Fstab
+ Netbase
+
+ Swap
+
+ case "${UNIONFS}" in
+ unionfs-fuse)
+ umount "${rootmnt}/dev"
+ ;;
+ esac
+
+ exec 1>&6 6>&-
+ exec 2>&7 7>&-
+ kill ${tailpid}
+ [ -w "${rootmnt}/var/log/" ] && mkdir -p "${rootmnt}/var/log/live" && cp boot.log "${rootmnt}/var/log/live" 2>/dev/null
+}