blob: 4069d923f5e4c90c7c562bf0c78319638e2b6ccb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
#!/bin/sh
for i in "$@"; do
# get last element in path
flavor=${i##*/}
if ! [ -f "$i"/kernel.release ]; then
# kernel was uninstalled
rm -f $( readlink -f /boot/initramfs-$flavor ) \
/boot/initramfs-$flavor /boot/vmlinuz-$flavor \
/boot/$flavor /boot/$flavor.gz /$flavor /$flavor.gz
continue
fi
abi_release=$(cat "$i"/kernel.release)
initfs=initramfs-$abi_release
mkinitfs -o /boot/$initfs $abi_release
ln -sf $initfs /boot/initramfs-$flavor
ln -sf vmlinuz-$abi_release /boot/vmlinuz-$flavor
#this is for compat. to be removed eventually...
ln -sf vmlinuz-$flavor /boot/$flavor
ln -sf initramfs-$flavor /boot/$flavor.gz
ln -sf /boot/vmlinuz-$flavor /$flavor
ln -sf /boot/initramfs-$flavor /$flavor.gz
# Update the /boot/extlinux.conf to point to correct kernel
f=/boot/extlinux.conf
if [ -f $f ] && grep -q -- "kernel /$flavor" $f; then
sed -i -e "s:kernel /$flavor:kernel /boot/vmlinuz-$flavor:" \
-e "s:initrd=/$flavor.gz:initrd=/boot/initramfs-$flavor:" \
-e "s:initrd /$flavor.gz:initrd /boot/initramfs-$flavor:" \
$f
fi
done
# extlinux will use path relative partition, so if /boot is on a
# separate partition we want /boot/<kernel> resolve to /<kernel>
if ! [ -e /boot/boot ]; then
ln -sf / /boot/boot
fi
# cleanup unused initramfs
for i in /boot/initramfs-[0-9]*; do
[ -f $i ] || continue
if ! [ -f /boot/vmlinuz-${i#/boot/initramfs-} ]; then
rm "$i"
fi
done
exit 0
|
