view tests/readlink.py @ 44545:bd7b2c8d06cc

pull: add `--confirm` flag to confirm before writing changes

This introduces a new flag to pull command `--confirm` and also a config option
named `pull.confirm` which if used will prompt user describing changes which are
pulled and asking whether to accept them or not.

Differential Revision: https://phab.mercurial-scm.org/D8200

#!/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)