view tests/readlink.py @ 39929:47cb6750dea3

annotate: rename {line_number} to {lineno} (BC)

I think {lineno} looks more like a common template keyword. It isn't called
a {line} to avoid conflicts with the element name of {lines} and the
{_|splitlines} filter.

https://www.mercurial-scm.org/wiki/GenericTemplatingPlan#Dictionary

#!/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)