#! /bin/bash
# vim: set tabstop=4 shiftwidth=4 noexpandtab filetype=sh:

# system_ident - identify your system for raspple2 if needed
#
# To the extent possible under law, T. Joseph Carter and Ivan Drucker have
# waived all copyright and related or neighboring rights to the a2cloud
# scripts themselves.  Software used or installed by these scripts is subject
# to other licenses.  This work is published from the United States.

if [[ -z $ras2_os || -z $ras2_arch ]]; then
	ras2_os="unknown"
	if hash lsb_release 2>/dev/null; then
		if [[ -f /usr/bin/raspi-config ]]; then
			ras2_os="rpi-$(lsb_release -cs)"
		else
			case "$(lsb_release -is)" in
				Debian)
					ras2_os="debian-$(lsb_release -cs)"
					;;
				*)
					printf "\nUnknown OS with lsb_release\n"
					lsb_release -a
					;;
			esac
		fi
	else
		uname_s="$(uname -s)"
		case "$uname_s" in
			Darwin)
				ras2_os="$uname_s"
				;;
			*)
				printf "\nUnknown OS with uname -s\n$uname_s\n"
				;;
		esac
	fi
	ras2_arch="$(uname -m)"
	export ras2_os ras2_arch
fi

if [[ $1 != -q ]]; then
	printf "ras2_os=\"%s\"\nras2_arch=\"%s\"\n" "$ras2_os" "$ras2_arch"
fi