view tests/readlink.py @ 42264:6bc1245cd598

revset: populate wdir() by its hash or revision number

It belongs to the same category as the null hash/revision, and we do handle
these virtual identifiers in id()/rev() predicates. Let's do that more
consistently.

#!/usr/bin/env python

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)