#!/bin/sh
#
#    00-header - create the header of the MOTD

[ -r /etc/lsb-release ] && . /etc/lsb-release
[ -r /etc/dgx-release ] && . /etc/dgx-release
[ -r /etc/dcs-release ] && . /etc/dcs-release

if [ ! -z "${DGX_SWBUILD_VERSION}" ]; then
	MY_VERSION="${DGX_SWBUILD_VERSION}"
	if [ ! -z "${DGX_OTA_VERSION}" ]; then
		MY_VERSION="${DGX_OTA_VERSION}"
	fi
elif [ ! -z "${DCS_SWBUILD_VERSION}" ]; then
	MY_VERSION="${DCS_SWBUILD_VERSION}"
	if [ ! -z "${DCS_OTA_VERSION}" ]; then
		MY_VERSION="${DCS_OTA_VERSION}"
	fi
else
	MY_VERSION="${DISTRIB_RELEASE}"
fi

if [ ! -z "${DGX_PRETTY_NAME}" ]; then
	MY_PRETTY_NAME="${DGX_PRETTY_NAME}"
elif [ ! -z "${DCS_PRETTY_NAME}" ]; then
	MY_PRETTY_NAME="${DCS_PRETTY_NAME}"
else
	MY_PRETTY_NAME="${DISTRIB_ID}"
fi

printf "Welcome to %s Version %s (%s %s %s)\n" "$MY_PRETTY_NAME" "$MY_VERSION" "$(uname -o)" "$(uname -r)" "$(uname -m)"