Dumps environment varaibles to a JSON file using TinyDB.

env_to_tinydb.py

#!/usr/bin/env python
'''Dumps environment varaibles to a JSON file using TinyDB.
'''

import os

from tinydb import TinyDB
from tinydb import Query

DEFAULT_DB = './db.json'

def get_db(path=DEFAULT_DB):
    return TinyDB(path, sort_keys=True, indent=4, separators=(',', ': '))

class EnvObj(object):
    def __init__(self, name, value):
        self._name = name
        self._value = value

    def toDict(self):
        return {
            'name': self._name,
            'value': self._value,
        }

def main(args=None):
    db = get_db()

    table = db.table('env')
    for env in os.environ:
        e = EnvObj(env, os.environ[env])
        table.upsert(e.toDict(), Query()['name'] == env)
    return 0

if __name__ == "__main__":
    import sys
    sys.exit(main(sys.argv[1:]))