A Gist to migrate from envdir to .env ( like Python Decouple )

envdir-migrate-to-dot-env.py

from glob import glob
import os
import sys
import argparse

class AbsPathAction(argparse.Action):
    def __init__(self, option_strings, dest, nargs=None, **kwargs):
        super().__init__(option_strings, dest, **kwargs)

    def __call__(self, parser, namespace, values, option_string=None):
        setattr(namespace, self.dest, self.abspath(values))

    @classmethod
    def abspath(cls, path):
        return os.path.abspath(path) if path[0] != '/' else path

parser = argparse.ArgumentParser(description="Migrations and stuff...")
parser.add_argument('path', type=str, help='the envidir path (abs or relative)', action=AbsPathAction)
parser.add_argument('-d', '--destination', type=str, help='the path where the .env file should be created.', dest='final_path', action=AbsPathAction)

def main(path, final_path):
    files = glob(os.path.join(path, '*'))
    with open(os.path.join(final_path, '.env'), 'w') as env:
        for f in files:
            with open(f, 'r') as file:
                content = ''.join(file.readlines())
                name = f.rsplit('/', 1)[1]
                file.close()
                env.write("{}={}\n".format(name, content))
        env.close()

def create_tests(path):
    for i in range(10):
        with open(os.path.join(path, 'ENV-{}'.format(i)), 'w') as file:
            file.write("AQUI TEM UM VAL ENV: {}".format(i))
            file.close()

if __name__ == '__main__':
    args = parser.parse_args()
    if not args.final_path:
        args.final_path = AbsPathAction.abspath(args.path)
    main(args.path, args.final_path)