Mercurial > hg-stable
view mercurial/node.py @ 20879:cd03854a2e06
fncache: remove the rewriting logic
The fncache could rewrite itself during a read operation if it noticed any
entries that were no longer on disk. This was problematic because it caused
Mercurial to perform write operations outside the scope of a lock or
transaction, which could interefere with any other pending writes.
This will be replaced in a future patch by logic that cleans up the fncache
as files are deleted during strips.
author | Durham Goode <durham@fb.com> |
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date | Mon, 24 Mar 2014 15:31:47 -0700 |
parents | 25e572394f5c |
children | 1a5211f2f87f |
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# node.py - basic nodeid manipulation for mercurial # # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import binascii nullrev = -1 nullid = "\0" * 20 # This ugly style has a noticeable effect in manifest parsing hex = binascii.hexlify bin = binascii.unhexlify def short(node): return hex(node[:6])