Add helpful error message if the destination directory is not writeable. Working, but not consistant with AJ's code style.

PREFIX not PREFIIX as per #1

README.md

@@ -1,43 +1,95 @@
 # Easy Install node.js
 
-Automated node.js installers for OS X and Ubuntu
+| Sponsored by [ppl](https://ppl.family) |
 
-**node.js only** (no dev tools)
+Simple node.js installer for macOS and Linux
+
+## QuickStart
 
 ```bash
-# install node.js without development dependencies
-curl -fsSL bit.ly/nodejs-min | bash
-
-# using wget instead of curl (Ubuntu)
-wget -nv bit.ly/nodejs-min -O - | bash
+curl -fsL bit.ly/node-installer | bash
 ```
 
-**node.js + dev tools**
-
-Install node.js and basic development tools - git, node, gcc, pkg-config, etc
-
-```bash
-curl -L bit.ly/nodejs-dev-install -o ./node-dev; bash ./node-dev
-```
-
-<!-- bit.ly/easy-install-node -->
+*Note*: [bit.ly/node-installer](https://bit.ly/node-installer) is a redirect to <https://git.coolaj86.com/coolaj86/node-installer.sh/raw/master/install.sh>
 
 ## Screencast
 
 [How to Setup a VPS for node.js Development](https://www.youtube.com/watch?v=ypjzi1axH2A) - [(3:06 installing node.js](https://www.youtube.com/watch?v=ypjzi1axH2A#t=186))
 
-## Choosing a specific version
+## Installer Options
+
+* [x] version
+* [x] install location
+* [x] tools for building native modules
+
+### Choose Version
+
+The latest version of node is installed by default.
+
+You can choose a specific version by defining `NODE_VERSION` in the format `vX`, `vX.Y`, or `v.X.Y.Z`:
 
 ```bash
-echo "Current node.js version is $(curl -fsSL https://nodejs.org/dist/index.tab | head -2 | tail -1 | cut -f 1)"
+NODE_VERSION=v10
 ```
 
+Usage:
+
 ```bash
-# To install a specific version rather than defaulting to latest
-# latest version at time of writing are v4.4.1 and v5.9.1
-echo "v5.9.1" > /tmp/NODE_VER
+export NODE_VERSION=v10.10
+curl -fsSL https://bit.ly/node-installer | bash
 ```
 
+### Location
+
+By default node will be installed to `/usr/local`, without root if possible.
+
+You can choose a specific location by setting **both** `NPM_CONFIG_PREFIX` **and** `NODE_PATH`:
+
+```bash
+export NPM_CONFIG_PREFIX=$HOME/.local
+export NODE_PATH=$NPM_CONFIG_PREFIX/lib/node_modules
+curl -fsSL https://bit.ly/node-installer | bash
+```
+
+If you want to add the install location to your `PATH`, add `/bin` to the custom location used above and append it like so:
+
+```bash
+PATH=$PATH:$HOME/.local/bin
+```
+
+### Development Tools
+
+If you plan on building or creating native node modules, you'll want to install `gcc`, `pgk-config`, and a few other required tools and niceties.
+
+In fact, it's fairly common for modules to have both native module and pure js dependencies, so you'll probably want (or need) to install these even if you don't plan to use them directly.
+
+* [x] curl & wget
+* [x] git
+* [x] rsync
+* [x] xcode, brew (on macOS), build-essential (Linux)
+* [x] gcc, pkg-config
+* [x] pkg-config
+* [x] node.js, jshint
+
+Pass `--dev-deps` to the installer script and it will use either `brew` (on macOS) or `apt` (on Linux) to install the development tools.
+
+```bash
+curl -fsSL https://bit.ly/node-installer | bash -s -- --dev-deps
+```
+
+Or, if you don't have `curl` installed yet you can use `wget`:
+```bash
+wget -nv https://bit.ly/node-installer -O - | bash -s -- --dev-deps
+```
+
+### Securing your server
+
+If you're running a node.js server on anything with a public ip address
+(an "edge" server), I'd highly recommend that you also install `fail2ban` to secure ssh -
+especially if you haven't switched your server to use key-only authentication (which you should also do).
+
+See [The 15-Minute Guide to Secure VPS Access (for the Semi-Paranoid)](https://www.youtube.com/watch?v=YZzhIIJmlE0)
+
 ## Notes
 
 * [OS X](#apple-os-x)
@@ -65,7 +117,7 @@ Type `agree` and hit enter to accept the license.
 Now you can install node.js
 
 ```bash
-curl -fsSL bit.ly/nodejs-dev-install -o /tmp/node-dev.sh; bash /tmp/node-dev.sh
+curl -fsSL https://bit.ly/node-installer -o /tmp/node-installer.sh; bash /tmp/node-installer.sh --dev-deps
 ```
 
 *TODO*: Make it easier to accepting the license (automatic?)
@@ -73,31 +125,20 @@ curl -fsSL bit.ly/nodejs-dev-install -o /tmp/node-dev.sh; bash /tmp/node-dev.sh
 ### Ubuntu Linux
 
 ```bash
-wget -nv bit.ly/nodejs-dev-install -O /tmp/node-dev.sh; bash /tmp/node-dev.sh
+wget -nv https://bit.ly/node-installer -O /tmp/node-installer.sh; bash /tmp/node-installer.sh --dev-deps
 ```
 
-### Other things you should know
+### Automatic Version Detection
 
-This is what gets installed:
+Fun FYI, here's how the latest version is determined:
 
-* rsync
-* curl
-* wget
-* git
-* xcode / brew / build-essential / pkg-config / gcc
-* node (including npm)
-* jshint
+```bash
+NODE_VERSION=$(curl -fsSL https://nodejs.org/dist/index.tab | tail -n +2 | cut -f 1 | head -1 )
+echo "The current node.js version is $NODE_VERSION"
+```
 
-**NOTE**: If `fail2ban` is not already securing ssh, you will be asked to install it.
-
-
-Front-End Extras
-================
-
-These are **not installed**, but you may wish to use them if you're doing front-end work as well
-
-* bower
-* uglifyjs
-* yo
-* jade
-* less
+```bash
+BASE_VER="v10\\."
+NODE_VERSION=$(curl -fsSL https://nodejs.org/dist/index.tab | tail -n +2 | cut -f 1 | grep $BASE_VER | head -1 )
+echo "Latest node.js $BASE_VER is $NODE_VERSION"
+```

install.sh

@@ -0,0 +1,400 @@
+#!/bin/bash
+
+# Installs node.js only (no development dependencies) for both Ubuntu and OS X
+
+#
+# See https://git.coolaj86.com/coolaj86/node-installer.sh
+#
+
+# 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
+
+# Not every platform has or needs sudo, gotta save them O(1)s...
+sudo_cmd=""
+((EUID)) && [[ -z "${ANDROID_ROOT:-}" ]] && sudo_cmd="sudo"
+
+deps_flag="$1"
+set -e
+set -u
+#set -o pipefail
+
+if [ -z "${PREFIX-}" ]; then
+  PREFIX=""
+fi
+
+NODEJS_NAME="node"
+NODEJS_BASE_URL="https://nodejs.org"
+BASE_URL="https://git.coolaj86.com/coolaj86/node-installer.sh/raw/master"
+#NO_FAIL2BAN=""
+NO_FAIL2BAN="nope"
+OS="unsupported"
+ARCH=""
+SETUP_FILE=""
+my_tmp="$(mktemp -d -t node-installer.XXXXXXXX)"
+export my_tmp
+
+clear
+
+#########################
+# Which OS and version? #
+#########################
+
+if [ "$(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 [ "$(uname | grep -i 'Linux')" ]; then
+  if [ ! -f "/etc/issue" ]; then
+    echo "unsupported linux os"
+    exit 1
+  fi
+
+  if [ -n "$(uname -a | 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 'Arch ')" ]; 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 [ "$(cat /etc/issue | grep -i 'Fedora')" ]; then
+    OS='ubuntu'
+  elif [ "$(cat /etc/issue | grep -i 'Marvell')" ]; then
+    OS='marvell'
+  else
+    OS='ubuntu'
+  fi
+else
+  echo "unsupported unknown os (non-mac, non-linux)"
+  exit 500
+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"
+    ;;
+  marvell)
+    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 ${OS}"
+    exit 1
+    ;;
+esac
+
+#######################
+# Download installers #
+#######################
+
+if [ "--dev-deps" == "$deps_flag" ]; 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_DEPS_FILE="setup-deps-${SETUP_FILE}.bash"
+INSTALL_FILE="setup-node-${SETUP_FILE}.bash"
+if [ ! -e "$my_tmp/${INSTALL_FILE}" ]; then
+  if [ -n "$(type -p curl)" ]; then
+    curl --silent -L "${BASE_URL}/${INSTALL_FILE}" \
+      -o "$my_tmp/${INSTALL_FILE}" || echo 'error downloading os setup script'
+  elif [ -n "$(type -p wget)" ]; then
+    wget --quiet "${BASE_URL}/${INSTALL_FILE}" \
+      -O "$my_tmp/${INSTALL_FILE}" || echo 'error downloading os setup script'
+  else
+    echo "Found neither 'curl' nor 'wget'. Can't Continue."
+    exit 1
+  fi
+fi
+
+if [ "--dev-deps" == "$deps_flag" ]; then
+  if [ ! -e "$my_tmp/${INSTALL_DEPS_FILE}" ]; then
+    if [ -n "$(type -p curl)" ]; then
+      curl --silent -L "${BASE_URL}/${INSTALL_DEPS_FILE}" \
+        -o "$my_tmp/${INSTALL_DEPS_FILE}" || echo 'error downloading os deps script: '"${BASE_URL}/${INSTALL_DEPS_FILE}"
+    elif [ -n "$(type -p wget)" ]; then
+      wget --quiet "${BASE_URL}/${INSTALL_DEPS_FILE}" \
+        -O "$my_tmp/${INSTALL_DEPS_FILE}" || echo 'error downloading os deps script: '"${BASE_URL}/${INSTALL_DEPS_FILE}"
+    else
+      echo "Found neither 'curl' nor 'wget'. Can't Continue."
+      exit 1
+    fi
+  fi
+fi
+
+if [ ! -e "$my_tmp/${INSTALL_FILE}" ]
+then
+  echo "Error Downloading Install File"
+  exit 1
+fi
+
+if [ "--dev-deps" == "$deps_flag" ]; then
+  if [ ! -e "$my_tmp/${INSTALL_DEPS_FILE}" ]
+  then
+    echo "Error Downloading Deps File"
+    exit 1
+  fi
+fi
+
+#########################
+# Which node.js VERSION ? #
+#########################
+
+NODE_VERSION=${NODE_VERSION:-}
+NODEJS_VER=${NODEJS_VER:-}
+if [ -n "$NODE_VERSION" ]; then
+  NODEJS_VER=$NODE_VERSION
+fi
+
+if [ -z "${NODEJS_VER:-}" ]; then
+  # For backwards compat
+  if [ -f "$my_tmp/NODEJS_VER" ]; then
+    NODEJS_VER=$(cat $my_tmp/NODEJS_VER | grep v)
+  elif [ -f "/tmp/IOJS_VER" ]; then
+    NODEJS_VER=$(cat $my_tmp/IOJS_VER | grep v)
+  fi
+fi
+
+if [ -n "${NODEJS_VER:-}" ]; then
+  NODEJS_VERT=$(echo ${NODEJS_VER} | cut -c 2- | cut -d '.' -f1)
+
+  if [ $NODEJS_VERT -ge 1 ] && [ $NODEJS_VERT -lt 4 ]
+  then
+    echo "Selecting io.js instead of node.js for this version (>= 1.0.0 < 4.0.0)"
+    NODEJS_BASE_URL="https://iojs.org"
+    NODEJS_NAME="iojs"
+  fi
+fi
+
+NODEJS_VER="${NODEJS_VER:-v}" # Search for 'v' at the least
+# sort -rV  # will sort by version number, but it appears these are already sorted
+# tail -n +2   # starts at line two (1-indexed) and all after (omits the csv header with 'version' and such)
+# cut -f 1  # gets only the first column
+# head -n 1 # gets only the most recent version
+my_char="."
+my_count=$(awk -F"${my_char}" '{print NF-1}' <<< "${NODEJS_VER}")
+# get the latest version if partial
+if [ $my_count -ne 2 ]; then
+  if [ "$NODEJS_VER" != "v" ]; then
+    NODEJS_VER="$NODEJS_VER\\."
+  fi
+  if [ -n "$(type -p curl)" ]; then
+    NODEJS_VER=$(curl -fsL "$NODEJS_BASE_URL/dist/index.tab" | tail -n +2 | cut -f 1 | grep "^$NODEJS_VER" | head -n 1) \
+      || echo 'error automatically determining current node.js version'
+  elif [ -n "$(type -p wget)" ]; then
+    NODEJS_VER=$(wget --quiet "$NODEJS_BASE_URL/dist/index.tab" -O - | tail -n +2 | cut -f 1 | grep "^$NODEJS_VER" | head -n 1) \
+      || echo 'error automatically determining current node.js version'
+  else
+    echo "Found neither 'curl' nor 'wget'. Can't Continue."
+    exit 1
+  fi
+fi
+
+#
+# node
+#
+if [ -z "${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 $(type -p node)))"
+    echo "NODE_PATH is not set. Using existing node install path: '$node_install_path'"
+    if ! echo "test" > $node_install_path/.test
+     then
+      echo "Node install path is not writable. Run: NODE_PATH=$HOME/.local/opt/node/lib/node_modules"
+      if [ -f "$node_install_path"/.test ]; then
+        rm "$node_install_path"/.test
+      fi
+    fi
+  else
+    node_install_path=$PREFIX/usr/local
+    echo "NODE_PATH is not set. Using default install path '$node_install_path'"
+    if ! echo "test" > $node_install_path/.test
+     then
+      echo "Node install path is not writable. Run: NODE_PATH=$HOME/.local/opt/node/lib/node_modules"
+      if [ -f "$node_install_path"/.test ]; then
+        rm "$node_install_path"/.test
+      fi
+    fi
+  fi
+else
+  node_install_path=$(dirname $(dirname $NODE_PATH))
+  echo "NODE_PATH is '$NODE_PATH', so install path is '$node_install_path'"
+fi
+if [ -e "$node_install_path/bin/node" ]; then
+# node of some version is already installed
+  if [ "${NODEJS_VER}" == "$($node_install_path/bin/node -v 2>/dev/null)" ]; then
+    echo node ${NODEJS_VER} is already installed
+    exit 0
+  else
+    echo ""
+    echo "HEY, LISTEN:"
+    echo ""
+    echo "node.js is already installed as node $($node_install_path/bin/node -v | grep v)"
+    echo ""
+    echo "to reinstall as ${NODEJS_VER} please first run: rm $node_install_path/bin/node"
+    echo ""
+    exit 1
+  fi
+
+  NODEJS_VER=""
+fi
+
+if [ -n "${NODEJS_VER}" ]; then
+  bash "$my_tmp/${INSTALL_FILE}" "${NODEJS_VER}"
+fi
+
+mkdir -p $node_install_path/lib/node_modules || $sudo_cmd mkdir -p $node_install_path/lib/node_modules
+chown -R $(whoami) $node_install_path/lib/node_modules || $sudo_cmd chown -R $(whoami) $node_install_path/lib/node_modules
+
+echo ""
+
+if [ "--dev-deps" == "$deps_flag" ]; 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" == "${INSTALL_FAIL2BAN}" ]; then
+  #      clear
+  #      echo "you make me sad :-("
+  #      sleep 0.5
+  #      echo "but whatever, it's your funeral..."
+  #      sleep 1
+  #      NO_FAIL2BAN="nope"
+  #    else
+  #      echo "Phew, dodged the bullet on that one... Will install fail2ban.. :-)"
+  #    fi
+  #  fi
+  #fi
+
+  bash "$my_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
+    $node_install_path/bin/npm install -g jshint > /dev/null
+  fi
+
+  echo ""
+fi
+
+rm -rf "$my_tmp"

setup-deps-mavericks.bash

@@ -11,7 +11,6 @@ echo "    * XCode Command Line Tools"
 echo "    * wget"
 echo "    * pkg-config"
 echo "    * node"
-echo "    * iojs"
 echo "    * jshint"
 echo ""
 
@@ -32,6 +31,13 @@ if [ -z "$(xcode-select --print-path 2>/dev/null)" ] || [ -z "$(git --version 2>
   while true; do
     sleep 5
 
+    if [ -n "$(xcode-select --print-path 2>/dev/null)" ]; then
+      # Agreeing to the Xcode/iOS license requires admin privileges, please run “sudo xcodebuild -license” and then retry this command.
+      echo "Now running 'sudo xcodebuild -license' so that you can accept the license agreement"
+      sudo xcodebuild -license
+    fi
+    # http://stackoverflow.com/questions/15371925/how-to-check-if-command-line-tools-is-installed
+
     if [ -n "$(git --version 2>/dev/null)" ] && [ -n "$(xcode-select --print-path 2>/dev/null)" ]; then
       break;
     fi
@@ -58,13 +64,13 @@ if [ -z "$(which wget | grep wget)" ]; then
 fi
 
 # http://www.fail2ban.org/wiki/index.php/HOWTO_Mac_OS_X_Server_(10.5)
-if [ -z "$(which fail2ban-server | grep fail2ban)" ]; then
-  if [ -z "${NO_FAIL2BAN}" ]; then
-    brew install fail2ban
-    sudo cp -fv /usr/local/opt/fail2ban/*.plist /Library/LaunchDaemons
-    sudo launchctl load /Library/LaunchDaemons/homebrew.mxcl.fail2ban.plist
-  fi
-fi
+#if [ -z "$(which fail2ban-server | grep fail2ban)" ]; then
+#  if [ -z "${NO_FAIL2BAN}" ]; then
+#    brew install fail2ban
+#    sudo cp -fv /usr/local/opt/fail2ban/*.plist /Library/LaunchDaemons
+#    sudo launchctl load /Library/LaunchDaemons/homebrew.mxcl.fail2ban.plist
+#  fi
+#fi
 
 if [ -z "$(which pkg-config | grep pkg-config)" ]; then
   echo "installing pkg-config..."

setup-deps-ubuntu.bash

@@ -2,6 +2,10 @@
 
 # curl -fsSL https://ldsconnect.org/setup-linux.bash | bash -c
 
+# Not every platform has or needs sudo, gotta save them O(1)s...
+sudo_cmd=""
+((EUID)) && [[ -z "$ANDROID_ROOT" ]] && sudo_cmd="sudo"
+
 NO_FAIL2BAN=${1}
 
 echo ""
@@ -14,24 +18,23 @@ echo "    * wget"
 echo "    * curl"
 echo "    * pkg-config"
 echo "    * node"
-echo "    * iojs"
 echo "    * jshint"
 echo ""
 
 echo "updating apt-get..."
-sudo bash -c "apt-get update -qq -y < /dev/null" > /dev/null
+$sudo_cmd bash -c "apt-get update -qq -y < /dev/null" > /dev/null
 
 # fail2ban
-if [ -z "$(which fail2ban-server | grep fail2ban)" ]; then
-  if [ -z "${NO_FAIL2BAN}" ]; then
-    echo "installing fail2ban..."
-    sudo bash -c "apt-get install -qq -y fail2ban < /dev/null" > /dev/null
-  fi
-fi
+#if [ -z "$(which fail2ban-server | grep fail2ban)" ]; then
+#  if [ -z "${NO_FAIL2BAN}" ]; then
+#    echo "installing fail2ban..."
+#    sudo bash -c "apt-get install -qq -y fail2ban < /dev/null" > /dev/null
+#  fi
+#fi
 
 # git, wget, curl, build-essential
-if [ -z "$(which pkg-config | grep pkg-config)" ] || [ -z "$(which git | grep git)" ] || [ -z "$(which wget | grep wget)" ] || [ -z "$(which curl | grep curl)" ] || [ -z "$(which gcc | grep gcc)" ] || [ -z "$(which rsync | grep rsync)" ]
+if [ -z "$(type -p pkg-config)" ] || [ -z "$(type -p git)" ] || [ -z "$(type -p wget)" ] || [ -z "$(type -p curl)" ] || [ -z "$(type -p gcc)" ] || [ -z "$(type -p rsync)" ] || [ -z "$(type -p python)" ]
 then
-  echo "installing git, wget, curl, build-essential, rsync, pkg-config..."
-  sudo bash -c "apt-get install -qq -y git wget curl build-essential rsync pkg-config < /dev/null" > /dev/null 2>/dev/null
+  echo "installing git, wget, curl, build-essential, rsync, pkg-config, python..."
+  $sudo_cmd bash -c "apt-get install -qq -y git wget curl build-essential rsync pkg-config python < /dev/null" > /dev/null 2>/dev/null
 fi

setup-min.sh

@@ -1,158 +1,33 @@
 #!/bin/bash
 
-# Installs node.js only (no development dependencies) for both Ubuntu and OS X
+# Installs node.js + dependencies for both Ubuntu and OS X
 
 #
-# See https://github.com/coolaj86/node-install-script
+# See https://git.colaj86.com/coolaj86/node-installer.sh
 #
 
-# curl -fsSL bit.ly/nodejs-min | bash
-# wget -nv bit.ly/nodejs-min -O - | bash
+# curl -fsSL https://example.com/setup.bash | bash
+# wget -nv https://example.com/setup.bash -O - | bash
 
-# curl -fsSL https://example.com/setup-min.bash | bash
-# wget -nv https://example.com/setup-min.bash -O - | bash
+set -e
+set -u
 
-NODEJS_NAME="node"
-NODEJS_BASE_URL="https://nodejs.org"
-BASE_URL="https://raw.githubusercontent.com/coolaj86/node-install-script/master"
-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 '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
+BASE_URL="https://git.coolaj86.com/coolaj86/node-installer.sh/raw/master"
 
 #######################
 # Download installers #
 #######################
 
-echo "Preparing to install io.js (and common development dependencies) for ${OS}" "${ARCH}"
-
-INSTALL_FILE="setup-node-${SETUP_FILE}.bash"
+INSTALL_FILE_REMOTE="install.sh"
+INSTALL_FILE="node-installer.sh"
 if [ ! -e "/tmp/${INSTALL_FILE}" ]
 then
   if [ -n "$(which curl)" ]; then
-    curl --silent "${BASE_URL}/${INSTALL_FILE}" \
-      -o "/tmp/${INSTALL_FILE}" || echo 'error downloading os setup script'
+    curl --silent -L "${BASE_URL}/${INSTALL_FILE_REMOTE}" \
+      -o "/tmp/${INSTALL_FILE}" || echo 'error setup script: '"${BASE_URL}/${INSTALL_FILE_REMOTE}"
   elif [ -n "$(which wget)" ]; then
-    wget --quiet "${BASE_URL}/${INSTALL_FILE}" \
-      -O "/tmp/${INSTALL_FILE}" || echo 'error downloading os setup script'
+    wget --quiet "${BASE_URL}/${INSTALL_FILE_REMOTE}" \
+      -O "/tmp/${INSTALL_FILE}" || echo 'error setup script: '"${BASE_URL}/${INSTALL_FILE_REMOTE}"
   else
     echo "Found neither 'curl' nor 'wget'. Can't Continue."
     exit 1
@@ -165,62 +40,5 @@ then
   exit 1
 fi
 
-#########################
-# Which io.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 "$NODEJS_BASE_URL/dist/index.tab" | head -2 | tail -1 | cut -f 1) \
-      || echo 'error automatically determining current io.js version'
-  elif [ -n "$(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 io.js version'
-  else
-    echo "Found neither 'curl' nor 'wget'. Can't Continue."
-    exit 1
-  fi
-fi
-
-#
-# node
-#
-if [ -n "$(which node | grep node 2>/dev/null)" ]; then
-# node of some version is already installed
-  if [ "${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
-
-echo ""
+bash "/tmp/${INSTALL_FILE}" --no-dev-deps

setup-node-mavericks.bash

@@ -1,3 +1,22 @@
+#!/bin/bash
+
+set -e
+set -u
+set -o pipefail
+
+if [ -z "${my_tmp-}" ]; then
+  my_tmp=$(mkdir -p)
+fi
+if [ -z "${PREFIX-}" ]; then
+  PREFIX=""
+fi
+
+if [ -z "${NODE_PATH-}" ]; then
+  node_install_path=$PREFIX/usr/local
+else
+  node_install_path=$(dirname $(dirname $NODE_PATH))
+fi
+
 NODEJS_VER=${1}
 NODEJS_VERT=$(echo ${NODEJS_VER} | cut -c 2- | cut -d '.' -f1)
 
@@ -12,14 +31,30 @@ then
   NODEJS_NAME="iojs"
 fi
 
-NODEJS_REMOTE="$NODEJS_BASE_URL/dist/${NODEJS_VER}/${NODEJS_NAME}-${NODEJS_VER}.pkg"
-NODEJS_PKG="/tmp/${NODEJS_NAME}-${NODEJS_VER}.pkg"
+# When using .pkg
+#NODEJS_REMOTE="$NODEJS_BASE_URL/dist/${NODEJS_VER}/${NODEJS_NAME}-${NODEJS_VER}.pkg"
+#NODEJS_PKG="/tmp/${NODEJS_NAME}-${NODEJS_VER}.pkg"
+
+NODEJS_REMOTE="$NODEJS_BASE_URL/dist/${NODEJS_VER}/${NODEJS_NAME}-${NODEJS_VER}-darwin-x64.tar.gz"
+NODEJS_PKG="$my_tmp/${NODEJS_NAME}-${NODEJS_VER}-darwin-x64.tar.gz"
+NODEJS_UNTAR="$my_tmp/${NODEJS_NAME}-${NODEJS_VER}-darwin-x64"
 
 if [ -n "${NODEJS_VER}" ]; then
   echo "installing ${NODEJS_NAME} as ${NODEJS_NAME} ${NODEJS_VER}..."
   curl -fsSL "${NODEJS_REMOTE}" -o "${NODEJS_PKG}"
-  sudo /usr/sbin/installer -pkg "${NODEJS_PKG}" -target /
-  
-  sudo chown -R $(whoami) /usr/local/lib/node_modules/
-  sudo chown $(whoami) /usr/local/bin/
+
+  # When using .pkg
+  #sudo /usr/sbin/installer -pkg "${NODEJS_PKG}" -target /
+
+  # When using .tar.gz
+  mkdir -p ${NODEJS_UNTAR}/
+  tar xf "${NODEJS_PKG}" -C "${NODEJS_UNTAR}/" --strip-components=1
+  rm -f ${NODEJS_UNTAR}/{LICENSE,CHANGELOG.md,README.md}
+
+  mkdir -p "$node_install_path/" || sudo mkdir -p "$node_install_path/"
+  rsync -a "${NODEJS_UNTAR}/" "$node_install_path/" || sudo rsync -a "${NODEJS_UNTAR}/" "$node_install_path/"
+
+
+  chown -R $(whoami) "$node_install_path/lib/node_modules/" || sudo chown -R $(whoami) "$node_install_path/lib/node_modules/"
+  chown $(whoami) "$node_install_path/bin/" || sudo chown $(whoami) "$node_install_path/bin/"
 fi

setup-node-ubuntu.bash

@@ -1,3 +1,26 @@
+#!/bin/bash
+
+# Not every platform has or needs sudo, gotta save them O(1)s...
+sudo_cmd=""
+((EUID)) && [[ -z "${ANDROID_ROOT:-}" ]] && sudo_cmd="sudo"
+
+set -e
+set -u
+set -o pipefail
+
+if [ -z "${my_tmp-}" ]; then
+  my_tmp="$(mktemp -d -t node-installer.XXXXXXXX)"
+fi
+if [ -z "${PREFIX-}" ]; then
+  PREFIX=""
+fi
+
+if [ -z "${NODE_PATH-}" ]; then
+  node_install_path=$PREFIX/usr/local
+else
+  node_install_path=$(dirname $(dirname $NODE_PATH))
+fi
+
 NODEJS_VER=${1}
 NODEJS_VERT=$(echo ${NODEJS_VER} | cut -c 2- | cut -d '.' -f1)
 
@@ -11,39 +34,54 @@ then
   NODEJS_NAME="iojs"
 fi
 
-if [ -n "$(arch | grep 64)" ]; then
+if [ -n "$(uname -a | grep aarch64)" ]; then
+  ARCH="arm64"
+elif [ -n "$(uname -a | grep 64)" ]; then
   ARCH="x64"
-elif [ -n "$(arch | grep armv7l)" ]; then
+elif [ -n "$(uname -a | grep armv8l)" ]; then
+  ARCH="arm64"
+elif [ -n "$(uname -a | grep armv7l)" ]; then
   ARCH="armv7l"
-elif [ -n "$(arch | grep armv6l)" ]; then
+elif [ -n "$(uname -a | grep armv6l)" ]; then
   ARCH="armv6l"
 else
   ARCH="x86"
 fi
 
 NODEJS_REMOTE="${NODEJS_BASE_URL}/dist/${NODEJS_VER}/${NODEJS_NAME}-${NODEJS_VER}-linux-${ARCH}.tar.gz"
-NODEJS_LOCAL="/tmp/${NODEJS_NAME}-${NODEJS_VER}-linux-${ARCH}.tar.gz"
-NODEJS_UNTAR="/tmp/${NODEJS_NAME}-${NODEJS_VER}-linux-${ARCH}"
+NODEJS_LOCAL="$my_tmp/${NODEJS_NAME}-${NODEJS_VER}-linux-${ARCH}.tar.gz"
+NODEJS_UNTAR="$my_tmp/${NODEJS_NAME}-${NODEJS_VER}-linux-${ARCH}"
 
 if [ -n "${NODEJS_VER}" ]; then
   echo "installing ${NODEJS_NAME} as ${NODEJS_NAME} ${NODEJS_VER}..."
 
-  if [ -n "$(which curl 2>/dev/null)" ]; then
+  if [ -n "$(command -v curl 2>/dev/null | grep curl)" ]; then
     curl -fsSL ${NODEJS_REMOTE} -o ${NODEJS_LOCAL} || echo 'error downloading ${NODEJS_NAME}'
-  elif [ -n "$(which wget 2>/dev/null)" ]; then
+  elif [ -n "$(command -v wget 2>/dev/null | grep wget)" ]; then
     wget --quiet ${NODEJS_REMOTE} -O ${NODEJS_LOCAL} || echo 'error downloading ${NODEJS_NAME}'
   else
     echo "'wget' and 'curl' are missing. Please run the following command and try again"
-    echo "\tsudo apt-get install --yes curl wget"
+    echo "    sudo apt-get install --yes curl wget"
     exit 1
   fi
 
   mkdir -p ${NODEJS_UNTAR}/
-  tar xf ${NODEJS_LOCAL} -C ${NODEJS_UNTAR}/ --strip-components=1
+  # --strip-components isn't portable, switch to portable version by performing move step after untar
+  tar xf ${NODEJS_LOCAL} -C ${NODEJS_UNTAR}/ #--strip-components=1
+  mv ${NODEJS_UNTAR}/${NODEJS_NAME}-${NODEJS_VER}-linux-${ARCH}/* ${NODEJS_UNTAR}/
+  rm -rf ${NODEJS_UNTAR}/${NODEJS_NAME}-${NODEJS_VER}-linux-${ARCH} # clean up the temporary unzip folder
   rm ${NODEJS_UNTAR}/{LICENSE,CHANGELOG.md,README.md}
-  sudo rsync -a "${NODEJS_UNTAR}/" /usr/local/
+  if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
+    echo $sudo_cmd rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/"
+    rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/" || $sudo_cmd rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/"
+  else
+    # due to symlink issues on Arch Linux, don't copy the share directory
+    rm -rf ${NODEJS_UNTAR}/share
+    echo $sudo_cmd cp -Hr "${NODEJS_UNTAR}/*" "$node_install_path/"
+    cp -Hr "${NODEJS_UNTAR}"/* "$node_install_path/" || $sudo_cmd cp -Hr "${NODEJS_UNTAR}"/* "$node_install_path/"
+  fi
+  rm -rf "${NODEJS_UNTAR}"
 
-
-  sudo chown -R $(whoami) /usr/local/lib/node_modules/
-  sudo chown $(whoami) /usr/local/bin/
+  chown -R $(whoami) "$node_install_path/lib/node_modules/" || $sudo_cmd chown -R $(whoami) "$node_install_path/lib/node_modules/"
+  chown $(whoami) ""$node_install_path"/bin/" || $sudo_cmd chown $(whoami) ""$node_install_path"/bin/"
 fi

setup.bash

@@ -3,279 +3,42 @@
 # Installs node.js + dependencies for both Ubuntu and OS X
 
 #
-# See https://github.com/coolaj86/node-install-script
+# See https://git.colaj86.com/coolaj86/node-installer.sh
 #
 
 # curl -fsSL https://example.com/setup.bash | bash
 # wget -nv https://example.com/setup.bash -O - | bash
 
-NODEJS_NAME="node"
-NODEJS_BASE_URL="https://nodejs.org"
-BASE_URL="https://raw.githubusercontent.com/coolaj86/node-install-script/master"
-NO_FAIL2BAN=""
-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 '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
-
-
+set -e
+set -u
 
+BASE_URL="https://git.coolaj86.com/coolaj86/node-installer.sh/raw/master"
 
 #######################
 # Download installers #
 #######################
 
-echo "Preparing to install ${NODEJS_NAME} (and common development dependencies) for ${OS}" "${ARCH}"
-
-INSTALL_DEPS_FILE="setup-deps-${SETUP_FILE}.bash"
-INSTALL_FILE="setup-node-${SETUP_FILE}.bash"
-if [ ! -e "/tmp/${INSTALL_DEPS_FILE}" ]
+INSTALL_FILE_REMOTE="install.sh"
+INSTALL_FILE="node-installer.sh"
+if [ ! -e "/tmp/${INSTALL_FILE}" ]
 then
   if [ -n "$(which curl)" ]; then
-    curl --silent "${BASE_URL}/${INSTALL_DEPS_FILE}" \
-      -o "/tmp/${INSTALL_DEPS_FILE}" || echo 'error downloading os deps script: '"${BASE_URL}/${INSTALL_DEPS_FILE}"
-    curl --silent "${BASE_URL}/${INSTALL_FILE}" \
-      -o "/tmp/${INSTALL_FILE}" || echo 'error downloading os setup script: '"${BASE_URL}/${INSTALL_FILE}"
+    curl --silent -L "${BASE_URL}/${INSTALL_FILE_REMOTE}" \
+      -o "/tmp/${INSTALL_FILE}" || echo 'error setup script: '"${BASE_URL}/${INSTALL_FILE_REMOTE}"
   elif [ -n "$(which wget)" ]; then
-    wget --quiet "${BASE_URL}/${INSTALL_DEPS_FILE}" \
-      -O "/tmp/${INSTALL_DEPS_FILE}" || echo 'error downloading os deps script: '"${BASE_URL}/${INSTALL_DEPS_FILE}"
-    wget --quiet "${BASE_URL}/${INSTALL_FILE}" \
-      -O "/tmp/${INSTALL_FILE}" || echo 'error downloading os setup script: '"${BASE_URL}/${INSTALL_FILE}"
+    wget --quiet "${BASE_URL}/${INSTALL_FILE_REMOTE}" \
+      -O "/tmp/${INSTALL_FILE}" || echo 'error setup script: '"${BASE_URL}/${INSTALL_FILE_REMOTE}"
   else
     echo "Found neither 'curl' nor 'wget'. Can't Continue."
     exit 1
   fi
 fi
 
-if [ ! -e "/tmp/${INSTALL_DEPS_FILE}" ]
+if [ ! -e "/tmp/${INSTALL_FILE}" ]
 then
   echo "Error Downloading Install File"
   exit 1
 fi
 
 
-################
-# 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}" "${NO_FAIL2BAN}"
-
-#########################
-# Which node.js VERSION ? #
-#########################
-
-if [ -f "/tmp/NODEJS_VER" ]; then
-  NODEJS_VER=$(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 ${NODEJS_NAME} version"
-  elif [ -n "$(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 ${NODEJS_NAME} version"
-  else
-    echo "Found neither 'curl' nor 'wget'. Can't Continue."
-    exit 1
-  fi
-fi
-
-#
-# node
-#
-if [ -n "$(which node | grep node 2>/dev/null)" ]; 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
-
-# jshint
-if [ -z "$(which jshint | grep jshint)" ]; then
-  echo "installing jshint..."
-  npm install --silent jshint -g > /dev/null
-fi
-
-echo ""
+bash "/tmp/${INSTALL_FILE}"