view tests/readlink.py @ 37803:72f6498c040b stable

diffhelper: rename module to avoid conflicts with ancient C module (issue5846)

Historically we had had C extensions in mercurial/, which shadows the pure
Python modules of the same name forever unless we do clean build/install.

I'm sloppy to think about new name, so just dropped the "s".

#!/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)