view tests/readlink.py @ 47586:a8e33ab50c4f

run-tests: use more explicit signaling for `chg`

Using a dedicated variable is clearer and less fragile. It cannot hurt.

Differential Revision: https://phab.mercurial-scm.org/D11051

#!/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)