# arg 1:  the new package version
post_install() {
  systemctl daemon-reload
  systemd-sysusers /usr/lib/sysusers.d/spamass-milter.conf
  systemd-tmpfiles --create /usr/lib/tmpfiles.d/spamass-milter.conf
  systemd-tmpfiles --create /usr/lib/tmpfiles.d/spamass-milter-postfix.conf
  echo "Use the systemd unit spamass-milter.service or spamass-milter-root.service depending on your needs."
}

# arg 1:  the new package version
# arg 2:  the old package version
post_upgrade() {
  if [[ "$2" < "0.4.0" ]]; then
    echo "WARNING: The '-I' argument has been changed upstream to '-a'; update your configuration accordingly"
  fi

  systemctl daemon-reload
  systemd-tmpfiles --create /usr/lib/tmpfiles.d/spamass-milter.conf
  systemd-tmpfiles --create /usr/lib/tmpfiles.d/spamass-milter-postfix.conf
  systemctl try-restart spamass-milter.service
  systemctl try-restart spamass-milter-root.service
}

# arg 1:  the old package version
pre_remove() {
  echo "Stopping and disabling spamass-milter service(s)"
  systemctl disable spamass-milter.service
  systemctl disable spamass-milter-root.service
  systemctl stop spamass-milter.service
  systemctl stop spamass-milter-root.service
}

# arg 1:  the old package version
post_remove() {
  # Delete the sa-milt username and group if they exist (they should)
  [[ $(getent passwd sa-milt) ]] && userdel sa-milt
  [[ $(getent group sa-milt) ]] && groupdel sa-milt
  echo "The 'sa-milt' user and group have been removed."
  systemctl daemon-reload
}

# vim:set ts=2 sw=2 et: