get_ldist() {
	case "$(uname)" in
	Linux*)
		if [ ! -f /etc/os-release ] ; then
			if [ -f /etc/centos-release ] ; then
				echo "centos-$(sed -e 's/CentOS release //' -e 's/(.*)$//' \
					-e 's/ //g' /etc/centos-release)-$(uname -m)"
				return 0
			fi
			ls /etc/*elease
			[ -z "${OSTYPE}" ] || {
				echo "${OSTYPE}-unknown"
				return 0
			}
			echo "linux-unknown"
			return 0
		fi
		. /etc/os-release
		command dpkg --version >/dev/null 2>&1
		if [ "$?" -ne 0 ] ; then
			echo $ID-$VERSION_ID-$(uname -m)
		else
			echo $ID-$VERSION_ID-$(dpkg --print-architecture)
		fi
		;;
	Darwin*)
		echo "darwin-$(sw_vers -productVersion)"
		;;
	*)
		echo "$(uname)-unknown"
		;;
	esac
	return 0
}

