zulip/scripts/lib/install-node

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#!/usr/bin/env bash
set -euo pipefail
version=18.12.1
arch="$(uname -m)"
case $arch in
x86_64)
tarball="node-v$version-linux-x64.tar.xz"
sha256=4481a34bf32ddb9a9ff9540338539401320e8c3628af39929b4211ea3552a19e
;;
aarch64)
tarball="node-v$version-linux-arm64.tar.xz"
sha256=3904869935b7ecc51130b4b86486d2356539a174d11c9181180cab649f32cd2a
;;
esac
check_version() {
out="$(node --version)" && [ "$out" = "v$version" ]
}
if ! check_version 2>/dev/null; then
tmpdir="$(mktemp -d)"
trap 'rm -r "$tmpdir"' EXIT
cd "$tmpdir"
curl_opts=(-fLO --retry 3)
if [ -n "${CUSTOM_CA_CERTIFICATES:-}" ]; then
curl_opts+=(--cacert "${CUSTOM_CA_CERTIFICATES}")
fi
curl "${curl_opts[@]}" "https://nodejs.org/dist/v$version/$tarball"
sha256sum -c <<<"$sha256 $tarball"
rm -rf /srv/zulip-node
mkdir -p /srv/zulip-node
tar -xJf "$tarball" --no-same-owner --strip-components=1 -C /srv/zulip-node
ln -sf /srv/zulip-node/bin/{node,npm,npx} /usr/local/bin
rm -rf /usr/local/nvm
check_version
fi