Mercurial > hg
view tests/readlink.py @ 24746:e0c810d0ab69
lock: update the docstring with order information
Lock must be acquired in a specific order to avoid dead-lock. This was
documented on the wiki, but having this information in the docstring is also
useful.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
---|---|
date | Wed, 15 Apr 2015 01:20:48 -0400 |
parents | 08a0f04b56bd |
children | 328739ea70c3 |
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#!/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)