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outdir="$1"
if [[ -z "$outdir" ]]; then
    echo "Missing arg outdir"
    exit 1
fi


mkdir -p "$outdir"
cd "$outdir"

download() {
    url="$1"
    url_file="${url%%\?*}"
    file=$(basename "$url_file")
    echo "Downloading $url"
    curl --retry 5 -y 10 -Y 10 --location  "$url" -o "$file"
}

download "https://storage.googleapis.com/kubernetes-release/release/v1.8.10/bin/linux/amd64/kubectl"

download "https://storage.googleapis.com/kubernetes-helm/helm-v2.8.2-linux-amd64.tar.gz"
tar -xf ./helm-v2.8.2-linux-amd64.tar.gz linux-amd64/helm -O > helm
rm ./helm-v2.8.2-linux-amd64.tar.gz

download "https://github.com/rancher/cli/releases/download/v0.6.7/rancher-linux-amd64-v0.6.7.tar.gz"
tar -xf ./rancher-linux-amd64-v0.6.7.tar.gz ./rancher-v0.6.7/rancher -O > rancher
rm ./rancher-linux-amd64-v0.6.7.tar.gz


chmod a+x ./helm ./kubectl ./rancher