view tests/readlink.py @ 8313:b695392491e7

commit: be more verbose in the -u help text

Make the requirement of an argument for -u a little more explicit.

#!/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)