DotEnv to JSON (useful for for HashiCorp Vault)

dot-env-to-json.py

#!/usr/bin/env python
import json
import sys

try:
    dotenv = sys.argv[1]
except IndexError as e:
    dotenv = 'symfony-flex-environment.env'

with open(dotenv, 'r') as f:
    content = f.readlines()

# Remove whitespace chars like "\n" at the end of each line
content = dict([x.strip().split('=', 1) for x in content if '=' in x])

# Remove items starting with a # and replace ' with nothing.
newdict = {}
for key, value in content.items():
    if not key.startswith('#'):
        newdict[key] = value.replace("'", '')

print(json.dumps(dict(newdict), indent=4, sort_keys=True))