mytardis.py

#!/usr/bin/env python
from __future__ import print_function
import os
import sys
import warnings

from tardis.tardis_portal.deprecations import RemovedInMyTardis42Warning


def run():
    warnings.warn(
       "mytardis.py will be removed in MyTardis 4.2. "
        "Please use manage.py instead.",
       RemovedInMyTardis42Warning
    )
    custom_settings = 'tardis.settings'
    custom_settings_file = custom_settings.replace('.', '/') + '.py'
    demo_settings = 'tardis.default_settings'
    if os.path.isfile(custom_settings_file):
        os.environ.setdefault("DJANGO_SETTINGS_MODULE", custom_settings)
    else:
        os.environ.setdefault("DJANGO_SETTINGS_MODULE", demo_settings)
        print('Using demo settings in "tardis/default_settings.py",'
              ' please add your own settings file, '
              '"tardis/settings.py".')

    from django.core.management import execute_from_command_line
    execute_from_command_line(sys.argv)


if __name__ == "__main__":
    from django.core.exceptions import ImproperlyConfigured
    try:
        run()
    except ImproperlyConfigured as e:
        if 'SECRET_KEY' in str(e):
            print(r'''
# execute this wonderful command to have your settings.py created/updated
# with a generated Django SECRET_KEY (required for MyTardis to run)
python -c "import os; from random import choice; key_line = '%sSECRET_KEY=\"%s\"  # generated from build.sh\n' % ('from .default_settings import * \n\n' if not os.path.isfile('tardis/settings.py') else '', ''.join([choice('abcdefghijklmnopqrstuvwxyz0123456789@#%^&*(-_=+)') for i in range(50)])); f=open('tardis/settings.py', 'a+'); f.write(key_line); f.close()"
''')
        else:
            raise