Script to set up JS building

app/src/main/assets/setup_js_build.sh

@@ -0,0 +1,43 @@
+#!/bin/bash - 
+#===============================================================================
+#
+#          FILE: setup_js_build.sh
+# 
+#         USAGE: ./setup_js_build.sh 
+# 
+#   DESCRIPTION: Set up a Linux host for building MinimalBible. It is possible
+#					to do in Windows, but Linux is scriptable.
+# 
+#       OPTIONS: ---
+#  REQUIREMENTS: ---
+#          BUGS: ---
+#         NOTES: ---
+#        AUTHOR: YOUR NAME (), 
+#  ORGANIZATION: 
+#       CREATED: 09/01/2014 15:19
+#      REVISION:  ---
+#===============================================================================
+
+set -o nounset                              # Treat unset variables as an error
+
+# Check for apt. This could be done with RPM, but I don't have access to a
+# computer for it.
+if [ `which apt-get` == "" ]; then
+	echo "Building on Redhat/RPM is not currently supported."
+	exit 1
+fi
+
+# We need root before doing anything else
+if [ $UID != 0 ]; then
+	sudo bash "$0"
+	exit $?
+fi
+
+# We don't really need Node, npm is enough.
+apt-get install npm
+
+# Gulp needs a global install
+npm install -g gulp
+
+# And run the rest of everything as the user who invoked sudo
+sudo -u $SUDO_USER npm install