view tests/readlink.py @ 38476:b4cfd803b3f2

tests: fix up some lax escaping in test-template-basic.t

These misfired escapes turn into hard errors in Python 3.7, and I'd
really rather we not work around it. We should *probably* try and find
a way to proactively warn users about invalid escape sequences.

There's one more failure of this type in this file on Python 3.7, but
I can't figure out the issue. It'll need to be corrected in a
follow-up.

Differential Revision: https://phab.mercurial-scm.org/D3843

#!/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)