"""Explicit DB init path: python3 -m app.init --db <path>."""
import argparse
import sys

from . import db


def main(argv=None):
    ap = argparse.ArgumentParser(description='Initialize the Bike-Tinder DB')
    ap.add_argument('--db', default='data/bike-tinder.sqlite3')
    args = ap.parse_args(argv)
    conn = db.connect(args.db)
    db.init_db(conn)
    conn.close()
    print('init: schema applied to %s' % args.db)
    return 0


if __name__ == '__main__':
    sys.exit(main())