install-node.sh

#!/usr/bin/env bash
set -euo pipefail

version=${1:-}
if [[ -z "$version" ]]; then
	echo "missing version"
	echo "usage: install-node.sh <version>"
	exit 1
fi

dl="/tmp/node.tar.gz"
url="https://nodejs.org/dist/v${version}/node-v${version}-linux-x64.tar.gz"

set -x
curl -L -o "$dl" "$url"
sudo rm -rf /usr/local/node
sudo tar -C /usr/local -xzf "$dl"
sudo mv "/usr/local/node-v${version}-linux-x64" /usr/local/node