#!/usr/bin/env python3
"""
This file is used for specifying pathes 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
MYCFG_DIR = ''

######

# 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__).absolute().parent)

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


    def upd(envvar, path):
        if len(path) == 0:
            return
        val = os.environ.get(envvar, '')
        if val == '':
            val = path
        else:
            val = val + ':' + path
        os.environ[envvar] = val

    # TODO wonder why py.typed file in mycfg didn't help?
    for v in ['MYPYPATH', 'PYTHONPATH']:
        upd(v, MY_DIR)
        upd(v, MYCFG_DIR)

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