view tests/readlink.py @ 45673:7990e7d957b0

copies: move `merged` testing sooner

previously `is_merged` was an expensive callback. Now that all this data is
pre-computed, this is is a simple membership testing.

So it is probably cheaper than the membership testing.

Differential Revision: https://phab.mercurial-scm.org/D9141

#!/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)