view tests/readlink.py @ 29264:22625884b15c

revset: factor out reverse flag of sort() key

Prepares for making a table of sort keys. This assumes 'k' has at least one
character, which should be guaranteed by keys.split().

#!/usr/bin/env python

from __future__ import print_function

import errno, os, 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)