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node-installer.sh
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node-installer.sh/setup.bash

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#!/bin/bash
# Installs node.js only (no development dependencies) for both Ubuntu and OS X
#
# See https://git.daplie.com/coolaj86/node-install-script
#
# curl -fsSL bit.ly/nodejs-min | bash
# wget -nv bit.ly/nodejs-min -O - | bash
# curl -fsSL https://example.com/setup-min.bash | bash
# wget -nv https://example.com/setup-min.bash -O - | bash
dont_install_deps="$1"
set -e
set -u
#set -o pipefail
if [ -z "${PREFIX-}" ]; then
PREFIX=""
fi
NODEJS_NAME="node"
NODEJS_BASE_URL="https://nodejs.org"
BASE_URL="https://git.daplie.com/coolaj86/node-install-script/raw/master"
#NO_FAIL2BAN=""
NO_FAIL2BAN="nope"
OS="unsupported"
ARCH=""
NODEJS_VER=""
SETUP_FILE=""
clear
#########################
# Which OS and version? #
#########################
if [ "$(uname | grep -i 'Darwin')" ]; then
OSX_VER="$(sw_vers | grep ProductVersion | cut -d':' -f2 | cut -f2)"
OSX_MAJOR="$(echo ${OSX_VER} | cut -d'.' -f1)"
OSX_MINOR="$(echo ${OSX_VER} | cut -d'.' -f2)"
OSX_PATCH="$(echo ${OSX_VER} | cut -d'.' -f3)"
#
# Major
#
if [ "$OSX_MAJOR" -lt 10 ]; then
echo "unsupported OS X version (os 9-)"
exit 1
fi
if [ "$OSX_MAJOR" -gt 10 ]; then
echo "unsupported OS X version (os 11+)"
exit 1
fi
#
# Minor
#
if [ "$OSX_MINOR" -le 5 ]; then
echo "unsupported OS X version (os 10.5-)"
exit 1
fi
# Snow
if [ "$OSX_MINOR" -eq 6 ]; then
OS='snow'
fi
# Lion
if [ $OSX_MINOR -eq 7 ]; then
OS='lion'
fi
# Mountain Lion
if [ "$OSX_MINOR" -eq 8 ]; then
OS='mountain'
fi
# Mavericks, Yosemite
if [ "$OSX_MINOR" -ge 9 ]; then
OS='mavericks'
fi
if [ -n "$(sysctl hw | grep 64bit | grep ': 1')" ]; then
ARCH="64"
else
ARCH="32"
fi
elif [ "$(uname | grep -i 'Linux')" ]; then
if [ ! -f "/etc/issue" ]; then
echo "unsupported linux os"
exit 1
fi
if [ -n "$(arch | grep 64)" ]; then
ARCH="64"
else
ARCH="32"
fi
if [ "$(cat /etc/issue | grep -i 'Ubuntu')" ]; then
OS='ubuntu'
elif [ "$(cat /etc/issue | grep -i 'Linux Mint')" ]; then
OS='ubuntu'
elif [ "$(cat /etc/issue | grep -i 'elementary OS')" ]; then
OS='ubuntu'
elif [ "$(cat /etc/issue | grep -i 'Debian')" ]; then
OS='ubuntu'
elif [ "$(cat /etc/issue | grep -i 'Trisquel')" ]; then
OS='ubuntu'
elif [ "$(cat /etc/issue | grep -i 'Zorin')" ]; then
OS='ubuntu'
elif [ "$(cat /etc/issue | grep -i 'Raspbian')" ]; then
OS='raspbian'
elif [ "$(cat /etc/issue | grep -i 'Fedora')" ]; then
OS='fedora'
fi
else
echo "unsupported unknown os (non-mac, non-linux)"
exit 1
fi
case "${OS}" in
fedora)
echo "FEDORA not yet supported (feel free to pull request)"
exit 1
;;
ubuntu)
SETUP_FILE="ubuntu"
;;
raspbian)
SETUP_FILE="ubuntu"
;;
yosemite)
# mavericks
SETUP_FILE="mavericks"
;;
mavericks)
SETUP_FILE="mavericks"
;;
mountain)
echo "Mountain Lion not yet supported (feel free to pull request)"
exit 1
;;
lion)
echo "Lion not yet supported (feel free to pull request)"
exit 1
;;
snow)
echo "Snow Leopard not yet supported (feel free to pull request)"
exit 1
;;
*)
echo "unsupported unknown os ${OS}"
exit 1
;;
esac
#######################
# Download installers #
#######################
if [ -z "$dont_install_deps" ]; then
echo "Preparing to install node.js (and common development dependencies) for ${OS}" "${ARCH}"
else
echo "Preparing to install node.js (minimal) for ${OS}" "${ARCH}"
fi
INSTALL_FILE="setup-node-${SETUP_FILE}.bash"
if [ ! -e "/tmp/${INSTALL_FILE}" ]
then
if [ -n "$(type -p curl)" ]; then
if [ -z "$dont_install_deps" ]; then
curl --silent "${BASE_URL}/${INSTALL_DEPS_FILE}" \
-o "/tmp/${INSTALL_DEPS_FILE}" || echo 'error downloading os deps script: '"${BASE_URL}/${INSTALL_DEPS_FILE}"
fi
curl --silent "${BASE_URL}/${INSTALL_FILE}" \
-o "/tmp/${INSTALL_FILE}" || echo 'error downloading os setup script'
elif [ -n "$(type -p wget)" ]; then
if [ -z "$dont_install_deps" ]; then
wget --quiet "${BASE_URL}/${INSTALL_DEPS_FILE}" \
-O "/tmp/${INSTALL_DEPS_FILE}" || echo 'error downloading os deps script: '"${BASE_URL}/${INSTALL_DEPS_FILE}"
fi
wget --quiet "${BASE_URL}/${INSTALL_FILE}" \
-O "/tmp/${INSTALL_FILE}" || echo 'error downloading os setup script'
else
echo "Found neither 'curl' nor 'wget'. Can't Continue."
exit 1
fi
fi
if [ ! -e "/tmp/${INSTALL_FILE}" ]
then
echo "Error Downloading Install File"
exit 1
fi
#########################
# Which node.js VERSION ? #
#########################
if [ -f "/tmp/NODEJS_VER" ]; then
NODEJS_VER=$(cat /tmp/NODEJS_VER | grep v)
elif [ -f "/tmp/IOJS_VER" ]; then
NODEJS_VER=$(cat /tmp/IOJS_VER | grep v)
fi
if [ -n "$NODEJS_VER" ]; then
NODEJS_VERT=$(echo ${NODEJS_VER} | cut -c 2- | cut -d '.' -f1)
if [ $NODEJS_VERT -ge 1 ] && [ $NODEJS_VERT -lt 4 ]
then
echo "Selecting io.js instead of node.js for this version (>= 1.0.0 < 4.0.0)"
NODEJS_BASE_URL="https://iojs.org"
NODEJS_NAME="iojs"
fi
fi
if [ -z "$NODEJS_VER" ]; then
if [ -n "$(which curl)" ]; then
NODEJS_VER=$(curl -fsL "$NODEJS_BASE_URL/dist/index.tab" | head -2 | tail -1 | cut -f 1) \
|| echo 'error automatically determining current node.js version'
elif [ -n "$(which wget)" ]; then
NODEJS_VER=$(wget --quiet "$NODEJS_BASE_URL/dist/index.tab" -O - | head -2 | tail -1 | cut -f 1) \
|| echo 'error automatically determining current node.js version'
else
echo "Found neither 'curl' nor 'wget'. Can't Continue."
exit 1
fi
fi
#
# node
#
if [ -z "${NODE_PATH-}" ]; then
if [ -n "$(type -p node | grep node 2>/dev/null)" ]; then
# /usr/local/bin/node => /usr/local
node_install_path="$(dirname $(dirname $(type -p node)))"
else
node_install_path=$PREFIX/usr/local
fi
else
node_install_path=$(dirname $(dirname $NODE_PATH))
fi
echo "Install path is $node_install_path"
if [ -e "$node_install_path/bin/node" ]; then
# node of some version is already installed
if [ "${NODEJS_VER}" == "$(node -v 2>/dev/null)" ]; then
echo node ${NODEJS_VER} is already installed
else
echo ""
echo "HEY, LISTEN:"
echo ""
echo "node.js is already installed as node $(node -v | grep v)"
echo ""
echo "to reinstall please first run: rm $(which node)"
echo ""
fi
NODEJS_VER=""
fi
if [ -n "${NODEJS_VER}" ]; then
bash "/tmp/${INSTALL_FILE}" "${NODEJS_VER}"
fi
sudo chown -R $(whoami) $node_install_path/lib/node_modules
echo ""
if [ -z "$dont_install_deps" ]; then
################
# DEPENDENCIES #
################
#if [ -z "$(which fail2ban-server | grep fail2ban)" ]; then
# echo ""
# echo "Your server didn't come with fail2ban preinstalled!!!"
# echo "Among other things, fail2ban secures ssh so that your server isn't reaped by botnets."
# echo ""
# echo "Since you're obviously connecting this computer to a network, you should install fail2ban before continuing"
# echo ""
# echo "Install fail2ban? [Y/n]"
# echo "(if unsure, just hit [enter])"
# read INSTALL_FAIL2BAN
#
# if [ "n" == "${INSTALL_FAIL2BAN}" ] || [ "no" == "${INSTALL_FAIL2BAN}" ] || [ "N" == "${INSTALL_FAIL2BAN}" ] || [ "NO" == "${INSTALL_FAIL2BAN}" ]; then
# echo ""
# echo "I don't think you understand: This is important."
# echo ""
# echo "Your server will be under constant attack by botnets via ssh."
# echo "It only takes a few extra seconds to install and the defaults are adequate for protecting you."
# echo ""
# echo "Change your mind?"
# echo "Ready to install fail2ban? [Y/n]"
# read INSTALL_FAIL2BAN
# if [ "n" == "${INSTALL_FAIL2BAN}" ] || [ "no" == "${INSTALL_FAIL2BAN}" ] || [ "N" == "${INSTALL_FAIL2BAN}" ] || [ "NO" == "${INSTALL_FAIL2BAN}" ]; then
# clear
# echo "you make me sad :-("
# sleep 0.5
# echo "but whatever, it's your funeral..."
# sleep 1
# NO_FAIL2BAN="nope"
# else
# echo "Phew, dodged the bullet on that one... Will install fail2ban.. :-)"
# fi
# fi
#fi
bash "/tmp/${INSTALL_DEPS_FILE}" "${NO_FAIL2BAN}"
# yarn
if [ -z "$(type -p yarn)" ]; then
echo "installing yarn..."
npm install --silent yarn -g > /dev/null
fi
# jshint
if [ -z "$(type -p jshint)" ]; then
echo "installing jshint..."
yarn global add jshint > /dev/null
fi
echo ""
fi
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