blob: 2248f1a7edf2a630188be7fa1290302936b0af81 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
#!/usr/bin/env python3
import sys
import netaddr
if len(sys.argv) == 3:
proto = sys.argv[2]
if len(sys.argv) < 2:
print("Usage: mergeipaddrlist.py <file>")
sys.exit(1)
ipFile = open(sys.argv[1])
ipAddresses = list(ipFile.readlines())
ipAddresses = [x.replace("\n", "") for x in ipAddresses]
ipAddresses = sorted(ipAddresses)
cidrs = netaddr.cidr_merge(ipAddresses)
lines = 0
for cidr in cidrs:
lines += 1
print(cidr)
if lines == 0:
sys.stderr.write(f'{sys.argv[0]}: file {sys.argv[1]} is empty\n')
|