#!/bin/sh

set -u

echo "fetching latest version of cloud-hypervisor"
RESPONSE=$(curl https://api.github.com/repos/cloud-hypervisor/cloud-hypervisor/releases)
HYPERVISOR_URL=$(echo $RESPONSE | jq -r '.[0].assets.[] | select( .name == "cloud-hypervisor-static") | .browser_download_url')
CH_REMOTE_URL=$(echo $RESPONSE | jq -r '.[0].assets.[] | select( .name == "ch-remote-static") | .browser_download_url' )

if [ $? -ne 0 ]; then
    echo "FAILED TO FETCH DOWNLOAD LINK OF CLOUD-HYPERVISOR-STATIC"
    exit -1
fi

curl -sLo /usr/bin/cloud-hypervisor "$HYPERVISOR_URL" && chmod +x /usr/bin/cloud-hypervisor && cloud-hypervisor --help >/dev/null 2>&1 

curl -sLo /usr/bin/ch-remote "$CH_REMOTE_URL" && chmod +x /usr/bin/ch-remote && ch-remote --help >/dev/null 2>&1

if [ $? -ne 0 ]; then
    echo "FAILED TO DOWNLOAD CLOUD-HYPERVISOR or CLOUD-HYPERVISOR IS NOT EXECUTABLE. (wrong arch?)"
    exit -1
fi