run

#!/bin/sh
# Startup script for unix-like Operating Systems.  Need to create a Windows batch file too...

# Module dependencies
MODS="colors watchr path fs vm websocket process crypto fibers yauzl http path os cheerio"

# Possible module paths, else we expect node_modules in current working directory.
MPS="/usr/lib/node_modules /usr/local/lib/node_modules /usr/local/lib/node"
# NOTE: Windows, try %appdata%\npm (C:\Users\[Username]\AppData\Roaming\npm)
# NOTE: Also try using npm config get prefix (which returns /usr on Debian Jessie)

for p in $MPS; do
    [ -d "$p" ] && MODSPATH="$p" && break
done

uid=$(id -u)
[ "$uid" != "0" ] && {
	echo "Restarting as root..."
	exec sudo "$0"
}

which bc >/dev/null || apt-get -y install bc

NODE=$(which node 2>/dev/null || which nodejs 2>/dev/null)

nodever=$($NODE --version 2>/dev/null | sed -e 's/v/((((/g' -e 's/\./)*100)+/g' | bc)
[ "$nodever" = "" -o "$NODE" = "" ] && nodever=0
if [ "$nodever" -le "1025" ]; then
    which apt-get >/dev/null || {
	echo "apt-get not supported.  Use another method to install nodejs, then try again."
	exit 1
    }
    which curl >/dev/null || apt-get -y install curl
    echo "Installing new nodejs (nodever=$nodever)"
    curl -sL https://deb.nodesource.com/setup_4.x | bash -
    apt-get install -y nodejs || {
	    echo "Install failed.  Exiting."
	    exit
    }
fi

echo "Checking for modules to install..."
if [ -d "$MODSPATH" ]; then
	export NODE_PATH=$MODSPATH
fi
for mod in $MODS; do
	[ ! -d "node_modules/$mod" -a ! -d "$NODE_PATH/$mod" ] && npm install "$mod"
done

# DS="/sdcard/backups/apps/DroidScript_1.15.apk"
#DS="/sdcard/backups/apps/DroidScript_135a9.apk"
DS="/sdcard/backups/apps/"

# Examples for specifying DroidScript to use:
#   Latest: DS="/sdcard/backups/apps/"
#   Target: DS="/sdcard/backups/apps/DroidScript_1.15.apk" 

export DS
while [ true ]; do
    echo "Starting ar2dscript server..."
    "$NODE" ./serve/main.js || {
	echo "Terminated with error code: $?"
	sleep 30
	grep -q '"debug":true' serve/config.json && { sleep 300; } || reboot # For deployed devices
    } 
    sleep 1
done