view tests/readlink.py @ 37540:693cb3768943

wireproto: make @wireprotocommand version 1 only by default

For backwards compatibility reasons. We want extension provided
commands to opt in to version 2 rather than get inherited
automatically. This will facilitate a clean break between the
protocols.

As part of this, we duplicate some commands used in tests so
there are different command handlers per transport.

Differential Revision: https://phab.mercurial-scm.org/D3207

#!/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)