return 1
}
+grml_match_bootid()
+{
+ path="$1"
+
+ if [ -n "$IGNORE_BOOTID" ] ; then
+ echo " * Ignoring verification of bootid.txt as requested via ignore_bootid.">>/boot.log
+ return 0
+ fi
+
+ if [ -n "$BOOTID" ] && ! [ -r "${path}/conf/bootid.txt" ] ; then
+ echo " * Warning: bootid=... specified but no bootid.txt found on currently requested device.">>/boot.log
+ return 1
+ fi
+
+ [ -r "${path}/conf/bootid.txt" ] || return 0
+
+ bootid_conf=$(cat "${path}/conf/bootid.txt")
+
+ if [ -z "$BOOTID" -a -z "$IGNORE_BOOTID" ]
+ then
+ echo " * Warning: bootid.txt found but ignore_bootid / bootid=.. bootoption missing...">>/boot.log
+ return 1
+ fi
+
+ if [ "$BOOTID" = "$bootid_conf" ]
+ then
+ echo " * Successfully verified /conf/bootid.txt from ISO, continuing... ">>/boot.log
+ else
+ echo " * Warning: BOOTID of ISO does not match. Retrying and continuing search...">>/boot.log
+ return 1
+ fi
+
+ return 0
+}
+
+
matches_uuid ()
{
if [ "${IGNORE_UUID}" ] || [ ! -e /conf/uuid.conf ]
fi
if is_live_path ${mountpoint} && \
- ([ "${skip_uuid_check}" ] || matches_uuid ${mountpoint})
+ ([ "${skip_uuid_check}" ] || grml_match_bootid ${mountpoint})
then
echo ${mountpoint}
return 0
return 0
fi
done
- elif [ "${fstype}" = "squashfs" -o \
- "${fstype}" = "btrfs" -o \
- "${fstype}" = "ext2" -o \
- "${fstype}" = "ext3" -o \
- "${fstype}" = "ext4" -o \
- "${fstype}" = "jffs2" ]
- then
- # This is an ugly hack situation, the block device has
- # an image directly on it. It's hopefully
- # live-boot, so take it and run with it.
- ln -s "${devname}" "${devname}.${fstype}"
- echo "${devname}.${fstype}"
- return 0
fi
done
unionmountopts="${unionmountopts}:${rofs}=${ro_opt}"
done
fi
- mount -t ${UNIONTYPE} ${unionmountopts} ${UNIONTYPE} "${unionmountpoint}"
;;
overlay)
- rw_opt="rw"
- ro_opt="ro"
-
# XXX: can multiple unionro be used? (overlay only handles two dirs, but perhaps they can be chained?)
# XXX: and can unionro be optional? i.e. can overlay skip lowerdir?
if echo ${unionro} | grep -q " "
then
panic "overlay needs at least one lower filesystem (read-only branch)."
fi
- unionmountopts="-o noatime,lowerdir=${unionro},upperdir=${unionrw}"
# overlayfs requires:
# + a workdir to become mounted
# + workdir and upperdir to reside under the same mount
mkdir "${unionrw}/rw"
mkdir "${unionrw}/work"
unionmountopts="-o noatime,lowerdir=${unionro},upperdir=${unionrw}/rw,workdir=${unionrw}/work"
- mount -t ${UNIONTYPE} ${unionmountopts} ${UNIONTYPE} "${unionmountpoint}"
;;
esac
+
+ mount -t ${UNIONTYPE} ${unionmountopts} ${UNIONTYPE} "${unionmountpoint}"
}
get_custom_mounts ()