node-6-3-1.sh

#/bin/bash

set -ex

keys=(
       9554F04D7259F04124DE6B476D5A82AC7E37093B
       94AE36675C464D64BAFA68DD7434390BDBE9B9C5
       0034A06D9D9B0064CE8ADF6BF1747F4AD2306D93
       FD3A5288F042B6850C66B31F09FE44734EB7990E
       71DCFD284A79C3B38668286BC97EC7A07EDE3FC1
       DD8F2338BAE7501E3DD5AC78C273792F7D83545D
       B9AE9905FFD7803F25714661B63B535A4C206CA9
       C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8
     )

for key in ${keys[@]}; do
  gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key";
done

export NPM_CONFIG_LOGLEVEL=info
export NODE_VERSION=6.3.1

curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.xz"
curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc"

gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc
grep " node-v$NODE_VERSION-linux-x64.tar.xz\$" SHASUMS256.txt | sha256sum -c -

tar -xJf "node-v$NODE_VERSION-linux-x64.tar.xz" -C /usr/local --strip-components=1
rm "node-v$NODE_VERSION-linux-x64.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt