#!/bin/bash
set -euxo pipefail
export MAKEFLAGS="-j4"

BUILD_PACKAGES="git wget gcc libc6-dev"

apt-get update
apt-get -y install --no-install-recommends $BUILD_PACKAGES

pushd /tmp

ARCH=$(uname -m)
GOVERSION=1.15.5

case ${ARCH} in
  x86_64)
    PACKAGE=go${GOVERSION}.linux-amd64.tar.gz
    ;;
  armv*)
    PACKAGE=go${GOVERSION}.linux-armv6l.tar.gz
    ;;
  aarch64)
    PACKAGE=go${GOVERSION}.linux-arm64.tar.gz
    ;;
esac

wget https://golang.org/dl/${PACKAGE}
tar xfz $PACKAGE

git clone https://github.com/jancona/hpsdrconnector.git
pushd hpsdrconnector
git checkout v0.4.2
/tmp/go/bin/go build
install -m 0755 hpsdrconnector /usr/local/bin

popd

rm -rf hpsdrconnector
rm -rf go
rm $PACKAGE

popd

apt-get -y purge --autoremove $BUILD_PACKAGES
apt-get clean
rm -rf /var/lib/apt/lists/*