#!/usr/bin/env python3
"""
This file is used for specifying paths for 'my' package and potentially private configuration.
E.g. so you can run something like:

  with_my python3 -c 'import my.books.kobo as kobo; print(kobo.get_todos())'

Feel free to use your preferred way of managing these packages otherwise.
"""


###### set this v

# can be empty if you're not planning to use modules that use private configuration
# otherwise see readme to learn how to set it
from pathlib import Path
MY_CONFIG = str(Path('~/.config/my').expanduser())

######

# you shouldn't have the need to modify rest; but let me know if you miss anything!


from pathlib import Path
# directory where 'my' package is present
MY_DIR = str(Path(__file__).resolve().absolute().parent)

if __name__ == '__main__':
    import os
    import sys

    def prepend(envvar, path):
        if len(path) == 0:
            return
        old = os.environ.get(envvar, '')
        val = path + ('' if len(old) == 0 else f':{old}')
        os.environ[envvar] = val

    # todo wonder why py.typed file in mycfg didn't help?
    for v in ['MYPYPATH', 'PYTHONPATH']:
        prepend(v, MY_DIR)
        # the private config has higher precedence over my.config in the package (which is just a stub)
        prepend(v, MY_CONFIG)

    rest = sys.argv[1:]
    os.execvp(rest[0], rest)