view tests/readlink.py @ 21575:8262c2a39ab8

revert: add some inline comments I spend some time understanding how this part of the revert code is working. I'm adding some comments to help the code readability. I expect most of them to disappear in a coming refactoring. But the refactoring should be easier to follow with the comment.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Tue, 13 May 2014 16:29:42 -0700
parents 08a0f04b56bd
children 328739ea70c3
line wrap: on
line source

#!/usr/bin/env python

import errno, os, sys

for f in sys.argv[1:]:
    try:
        print f, '->', os.readlink(f)
    except OSError, err:
        if err.errno != errno.EINVAL:
            raise
        print f, 'not a symlink'

sys.exit(0)