#-*- coding: utf-8 -*-

import os
import sys
import transaction

from sqlalchemy import engine_from_config

from pyramid.paster import (
    get_appsettings,
    setup_logging,
    )

from .models import *

def usage(argv):
    cmd = os.path.basename(argv[0])
    print('usage: %s <config_uri>\n'
          '(example: "%s development.ini")' % (cmd, cmd))
    sys.exit(1)


def main(argv=sys.argv, database=DBSession):
    if len(argv) != 2:
        usage(argv)
    config_uri = argv[1]
    if config_uri != 'testing':
        setup_logging(config_uri)
        settings = get_appsettings(config_uri)
        engine = engine_from_config(settings, 'sqlalchemy.')
        database.configure(bind=engine)
        Base.metadata.create_all(engine)
    
    with transaction.manager:
        database.flush()

