view tests/readlink.py @ 8264:63ea850b3312

zeroconf: guess ip for Zeroconf

Zeroconf() is actually pretty dumb in guessing IPs and in case of
socket.gaierror will not guess right IP.

#!/usr/bin/env python

import errno, os, sys

for f in sys.argv[1:]:
    try:
        print f, '->', os.readlink(f)
    except OSError, err:
        if err.errno != errno.EINVAL: raise
        print f, 'not a symlink'

sys.exit(0)