post_install()
{
  gtk-update-icon-cache -f -q -t /usr/share/icons/hicolor

  if ! getent passwd nm-openvpn >/dev/null; then
    /usr/sbin/useradd -r -U -d / -c 'NetworkManager OpenVPN' -s /usr/bin/nologin nm-openvpn
  fi
}

post_upgrade()
{
	post_install
}

op=$1
shift
$op $*