view tests/readlink.py @ 29929:b3845cab4ddc

revset: wrap arguments of 'or' by 'list' node

This makes the number of 'or' arguments deterministic so we can attach
additional ordering flag to all operator nodes. See the next patch.

We rewrite the tree immediately after chained 'or' operations are flattened
by simplifyinfixops(), so we don't need to care if arguments are stored in
x[1] or x[1:].

#!/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)