#!/usr/bin/env python

from __future__ import print_function, absolute_import
import os
import argparse
from datetime import datetime, timedelta

from sqlalchemy.exc import SQLAlchemyError

import pagure.config
import pagure.lib.model as model
import pagure.lib.model_base
import pagure.lib.notify
import pagure.lib.query

if 'PAGURE_CONFIG' not in os.environ \
        and os.path.exists('/etc/pagure/pagure.cfg'):
    print('Using configuration file `/etc/pagure/pagure.cfg`')
    os.environ['PAGURE_CONFIG'] = '/etc/pagure/pagure.cfg'

_config = pagure.config.reload_config()


def main(check=False, debug=False):
    ''' The function pulls in all the changes from upstream'''

    session = pagure.lib.model_base.create_session(_config['DB_URL'])
    projects = session.query(
        model.Project
    ).filter(
        model.Project.mirrored_from != None
    ).all()

    for project in projects:
        if debug:
            print("Mirrorring %s" % project.fullname)
        pagure.lib.git.mirror_pull_project(session, project, debug=debug)

    session.remove()
    if debug:
        print('Done')


if __name__ == '__main__':
    parser = argparse.ArgumentParser(
            description='Script to send email before the api token expires')
    parser.add_argument(
        '--check', dest='check', action='store_true', default=False,
        help='Print the some output but does not send any email')
    parser.add_argument(
        '--debug', dest='debug', action='store_true', default=False,
        help='Print the debugging output')
    args = parser.parse_args()
    main(debug=args.debug)