diff mercurial/match.py @ 16455:154219f3a6a4

opener: introduce tryread helper This makes it easier to follow the common pattern "read a file or give an empty string if it's missing".
author Matt Mackall <mpm@selenic.com>
date Tue, 17 Apr 2012 11:11:59 -0500
parents bd12ef347680
children 9a21fc2c7d32 c17ce7cd5090
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