view tests/readlink.py @ 42225:d8ca7b99fc51

copies: move check for experimental.copytrace==<falsy> earlier

I'm going to ignore experimental.copytrace when changeset-centric
algorithms are required. This little refactoring makes that easier to
add.

Differential Revision: https://phab.mercurial-scm.org/D6268

#!/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)