Mercurial > hg
view mercurial/__init__.py @ 12937:6ff784de7c3a stable
util: refactor opener
- Don't call atomictempfile or nlinks() if the path is malformed
(no basename). Let posixfile() raise IOError directly.
- atomictempfile already breaks up hardlinks, no need to poke
at the file with nlinks() if atomictemp.
- No need to copy the file contents to break hardlinks for 'w'rite
modes (w, wb, w+, w+b). Unlinking and recreating the file is faster.
author | Adrian Buehlmann <adrian@cadifra.com> |
---|---|
date | Thu, 04 Nov 2010 09:04:37 +0100 |
parents | 9117c6561b0b |
children | 4374d819ccd5 |