#!/usr/bin/sh

set -e
set -u

VERSION=$(/usr/bin/zfs version | \
          /usr/bin/grep --perl-regexp --only-matching '\d+\.\d+\.\d+' | \
          /usr/bin/head --lines='1')

if [ -z "${VERSION}" ]; then
  exit 1
fi

if [ -f '/usr/lib/dkms/common.postinst' ]; then
  /usr/lib/dkms/common.postinst 'zfs' "${VERSION}"
fi