#! /bin/sh
### BEGIN INIT INFO
# Provides:          grub-common
# Required-Start:    $all
# Required-Stop:
# Default-Start:     2 3 4 5
# Default-Stop:
# Short-Description: Record successful boot for GRUB
# Description:       GRUB displays the boot menu at the next boot if it
#                    believes that the previous boot failed. This script
#                    informs it that the system booted successfully.
### END INIT INFO

command -v grub-editenv >/dev/null || exit 0

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions

case $1 in
    start|restart|force-reload)
	log_action_msg "Recording successful boot for GRUB"
	[ -s /boot/grub/grubenv ] || rm -f /boot/grub/grubenv
	mkdir -p /boot/grub
	grub-editenv /boot/grub/grubenv unset recordfail
	log_end_msg $?
	;;
    stop)
	;;
    status)
	exit 0
	;;
    *)
	echo "Usage: $0 {start|stop|status|restart|force-reload}" >&2
	exit 3
	;;
esac

exit 0