diff options
| author | BlackNoxis <steven.darklight@gmail.com> | 2014-02-15 23:24:26 +0200 |
|---|---|---|
| committer | BlackNoxis <steven.darklight@gmail.com> | 2014-02-15 23:24:26 +0200 |
| commit | 7224c1253228e5c29c78cb3f0f26ce34770f2356 (patch) | |
| tree | 1684924656132935256e034f35f92abee6623265 /sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch | |
Added ebuilds for kogaion desktop
Diffstat (limited to 'sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch')
| -rw-r--r-- | sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch b/sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch new file mode 100644 index 00000000..1fadd461 --- /dev/null +++ b/sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch @@ -0,0 +1,83 @@ +diff -ur grub2-orig/util/grub-mkconfig.in grub2-new/util/grub-mkconfig.in +--- grub2-orig/util/grub-mkconfig.in 2010-01-28 15:01:46.746567396 +0100 ++++ grub2-new/util/grub-mkconfig.in 2010-01-28 15:38:48.560587115 +0100 +@@ -119,8 +119,8 @@ + fi + + # Device containing our userland. Typically used for root= parameter. +-GRUB_DEVICE="`${grub_probe} --target=device /`" +-GRUB_DEVICE_UUID="`${grub_probe} --device ${GRUB_DEVICE} --target=fs_uuid 2> /dev/null`" || true ++GRUB_DEVICE="`${grub_probe} --target=device /`" || GRUB_DEVICE="`legacy_find_root_device`" ++GRUB_DEVICE_UUID="`${grub_probe} --device ${GRUB_DEVICE} --target=fs_uuid 2> /dev/null`" || GRUB_DEVICE_UUID="`legacy_convert_to_uuid ${GRUB_DEVICE}`" + + # Device containing our /boot partition. Usually the same as GRUB_DEVICE. + GRUB_DEVICE_BOOT="`${grub_probe} --target=device /boot`" +diff -ur grub2-orig/util/grub-mkconfig_lib.in grub2-new/util/grub-mkconfig_lib.in +--- grub2-orig/util/grub-mkconfig_lib.in 2010-01-28 15:01:46.740383831 +0100 ++++ grub2-new/util/grub-mkconfig_lib.in 2010-01-28 15:38:10.474013430 +0100 +@@ -188,3 +188,65 @@ + done + echo "$a" + } ++ ++legacy_find_root_device () ++{ ++ mount_point=$1 ++ ++ # Autodetect current root device ++ device= ++ if [ -f /etc/fstab ] ; then ++ device="`awk '$1!~/^#/{ ++ if ($2 ~ "^/+$") { $2 = "/"; } else { sub("/*$", "", $2); } ++ if ($2 == "'"$mount_point"'"){ ++ print $1; ++ } ++ }' /etc/fstab | tail -n 1`" ++ fi ++ ++ if [ -n "$device" ] ; then ++ case "$device" in ++ LABEL=* | UUID=*) ++ device="`findfs $device`" ++ device="`readlink -f "$device"`" ++ ;; ++ *) ++ device=`readlink -f "$device"` ++ ;; ++ esac ++ fi ++ ++ echo $device ++} ++ ++legacy_convert_to_uuid() ++{ ++ echo "Cannot determine uuid of root device. Trying legacy probe method" >&2 ++ local dev; dev="$1" ++ ++ convert=false ++ case "$dev" in ++ /dev/disk/*) ++ ;; ++ /dev/mapper/*) ++ ;; ++ /dev/evms/[hs]d[a-z][0-9]*) ++ convert=: ++ ;; ++ /dev/evms/*) ++ ;; ++ /dev/md[0-9]*) ++ ;; ++ /dev/*) ++ convert=: ++ ;; ++ esac ++ if $convert; then ++ if [ -b "$dev" ]; then ++ uuid="`blkid -o value -s UUID "$dev" || true`" ++ fi ++ fi ++ ++ echo "$uuid" ++} ++ |