view tests/readlink.py @ 34443:f2268edf38d5

test-globalopts: make the test compatible with chg

The test fails when run with the '--chg' option. Therefore, this
commit modifies the test to make it compatible with chg.

Test Plan:
Ran 'test-globalopts.t' with and without the '--chg' option.

Differential Revision: https://phab.mercurial-scm.org/D913

#!/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)