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fncache: clean up fncache during strips Previously the fncache was cleaned up at read time by noticing when it was out of sync. This caused writes to happen outside the scope of transactions and could have caused race conditions. With this change, we'll keep the fncache up-to-date as we go by removing old entries during repair.strip.
author Durham Goode <durham@fb.com>
date Mon, 24 Mar 2014 15:43:15 -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])