File grub-install of Package grub

#!/bin/sh

# Instead of the unsupported guessing method of the original grub-install
# script, use the grub installation scriptlet generated by yast.

if [ $# -gt 0 ]; then
  echo 'WARNING! You are trying to invoke the unsupported grub-install script'
  echo 'with a parameter. To really do this, call grub-install.unsupported.'
  echo 'You should rather call "yast2 bootloader" or create configuration files'
  echo 'appropriate for the intended target.'
  exit 1
fi

# Sanity check
test -x /usr/sbin/grub && \
  grep -q quit /etc/grub.conf 2>/dev/null && \
  grub --batch < /etc/grub.conf && exit 0

# Sanity check failed -- call yast2
/sbin/yast2 bootloader

# Try again. This time it must succeed, otherwise return the error.
grub --batch < /etc/grub.conf