#! /bin/sh
set -e

. /usr/share/debconf/confmodule

case $1 in
    configure)
	target=x86_64-efi
	# Check /boot/grub to see if we previously installed to an ESP. We don't
	# want to trigger the install code just by installing the package,
	# normally the installer installs grub itself first.
	if test -e /boot/grub/$target/core.efi; then
	    if [ -x /usr/share/grub/grub-check-signatures ]; then
		    /usr/share/grub/grub-check-signatures
	    fi
	    if [ -x /usr/lib/grub/grub-multi-install ]; then
		    /usr/lib/grub/grub-multi-install --target=$target
	    elif grub-install --help | grep -q 'auto-nvram'; then
		    grub-install --target=$target --auto-nvram
	    else
		    grub-install --target=$target
	    fi
	fi

	;;
esac



exit 0