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Converts Un*x's /etc/ethers & /etc/hosts to OpenWRT's /etc/config/dhcp
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Converts /etc/ethers & /etc/hosts to OpenWRT's /etc/config/dhcp
#
# Copyright (C) 2019 Krzysztof Burghardt <krzysztof@burghardt.pl>
# License: CC-BY
#
ENTRY = """config host
option name '{0}'
option dns '1'
option mac '{1}'
option ip '{2}'
"""
with open("hosts") as hf:
for line in hf:
l = line.split()
ip = l[0]
hostname = l[1]
for ether in open("ethers"):
if hostname in ether:
l = ether.split()
mac = l[0]
print(ENTRY.format(hostname, mac, ip))
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