1 --- grub-1.97.1/util/grub-mkconfig.in~ 2009-11-17 17:02:16.626243372 +0200
2 +++ grub-1.97.1/util/grub-mkconfig.in 2009-11-17 17:02:08.346050859 +0200
5 # Device containing our userland. Typically used for root= parameter.
6 GRUB_DEVICE="`${grub_probe} --target=device /`"
8 +# Rewrite to sane LVM node (Code from PLD Linux geninitrd):
9 +# /dev/mapper/sys-rootfs -> /dev/sys/rootfs
10 +# /dev/mapper/blodnatt-blah--bleh -> /dev/blodnatt/blah-bleh
11 +# /dev/mapper/vg--meaw-root -> /dev/vg-meaw/root
12 +case "$GRUB_DEVICE" in
14 + DM_REAL_DEVICE="$(readlink -f "$GRUB_DEVICE")"
15 + DM_UUID="$(cat /sys/block/${DM_REAL_DEVICE#/dev/}/dm/uuid)"
18 + # change "--" to / (as "/" is impossible in LV name)
19 + local dev=$(awk -vdev="${GRUB_DEVICE#/dev/mapper/}" 'BEGIN{gsub(/--/, "/", dev); print dev}')
20 + local VG=$(awk -vdev="$dev" 'BEGIN{split(dev, v, "-"); gsub("/", "-", v[1]); print v[1]}')
21 + local LV=$(awk -vdev="$dev" 'BEGIN{split(dev, v, "-"); gsub("/", "-", v[2]); print v[2]}')
22 + GRUB_DEVICE=/dev/$VG/$LV
28 GRUB_DEVICE_UUID="`${grub_probe} --device ${GRUB_DEVICE} --target=fs_uuid 2> /dev/null`" || true
30 # Device containing our /boot partition. Usually the same as GRUB_DEVICE.