Install li3_users into libraries.php and add new connection to connections.php

install-li3_users.py

import fileinput
import sys, os

def addBefore(file,searchExp,inputExp):
    if(os.path.isfile(file)):
        for line in fileinput.input(file, inplace=1):
            if searchExp in line:
                sys.stdout.write(inputExp)
                #line = line.replace(searchExp,replaceExp)
            sys.stdout.write(line)

if __name__ == '__main__':
    file = "/li3/app/config/bootstrap/libraries.php"
    file = os.getcwd() + file
    addBefore(file,"?>","Libraries::add('li3_users');\n\n")
    addBefore(
        os.getcwd() + "/li3/app/config/bootstrap/connections.php",
        "?>",
        """
Connections::add('li3_users', array(
	'type' => 'MongoDb',
	'host' => 'localhost',
	'database' => 'my_app'
));

"""
    )