uci_get_anonymous_section_with_option

#!/usr/bin/env python3

import sys
from uci import Uci

config = sys.argv[1]
section_type = sys.argv[2]
option = sys.argv[3]
value = None if len(sys.argv) < 5 else sys.argv[4]

u = Uci()

for s in u.get(config):
    if u.get(config, s) == section_type:
        if option in u.get_all(config, s) and (value is None or u.get(config, s, option) == value):
            print(s)
            sys.exit(0)