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#!/bin/sh
default_resume_kernel()
{
case $(uname -m) in
i?86|x86_64|athlon)
;;
*) # this is only valid for x86 and x86_64
return 1
esac
[ -x /sbin/grubby -a -x /sbin/grub ] || return 1
[ -e "/boot/vmlinuz-$(uname -r)" ] || return 1
out=$(/sbin/grubby --info /boot/vmlinuz-$(uname -r) |grep index)
[ -n "${out}" ] || return 1
current=${out#index=}
echo "savedefault --default=${current} --once" | /sbin/grub --batch --no-floppy --device-map=/boot/grub/device.map --no-curses >/dev/null
return 0
}
RETVAL=0
case "$1" in
hibernate)
default_resume_kernel
RETVAL=$?
;;
*)
;;
esac
exit $RETVAL
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