tests/readlink.py

merge-actions: make merge action a full featured object

This open the way for having "smarter" value as action, making the usage code
simpler and more flexible.

We have to explicitly use __bytes__ call in a couple of place because Python2…

Differential Revision: https://phab.mercurial-scm.org/D12114

#!/usr/bin/env python3

from __future__ import absolute_import, print_function

import errno
import os
import sys

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

sys.exit(0)