view tests/readlink.py @ 39151:07b82f55f351

debugrevlog: include information about intermediate snapshots

As we are about to create intermediate snapshots, we need to have a way to
debug them. We start by adding very simple debug output and more detailed
output will comes in next changesets.

#!/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)