#!/bin/bash
get_arch () {
local arch="$(uname -m)"
case "$arch" in
x86_64) arch='amd64' ;;
armhf) arch='armv6' ;;
armv7) arch='armv7' ;;
aarch64) arch='arm64' ;;
ppc64el|ppc64le) arch='ppc64le' ;;
s390x) arch='s390x';;
*) return 1 ;;\
esac;
echo $arch
}