Mercurial > hg

annotate mercurial/node.py @ 23202:ea5af863fbff

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transaction: add 'writepending' logic The contents of the transaction must be flushed to disk before running a hook. But it must be flushed to a special file so that the normal reader does not use it. This logic is currently in the changelog only. We add some facility to register such operations in the transaction itself.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Fri, 17 Oct 2014 21:19:54 -0700
parents 25e572394f5c
children 1a5211f2f87f
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Martin Geisler <mg@lazybytes.net>
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1 # node.py - basic nodeid manipulation for mercurial
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Martin Geisler <mg@lazybytes.net>
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2 #
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Martin Geisler <mg@lazybytes.net>
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
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4 #
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Martin Geisler <mg@lazybytes.net>
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5 # This software may be used and distributed according to the terms of the
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25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
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6 # GNU General Public License version 2 or any later version.
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8 import binascii
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3b4e00cba57a Define and use nullrev (revision of nullid) instead of -1.
Thomas Arendsen Hein <thomas@intevation.de>
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10 nullrev = -1
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11 nullid = "\0" * 20
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e45fc5d03798 manifest: speed up creation of the manifestdict
Matt Mackall <mpm@selenic.com>
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13 # This ugly style has a noticeable effect in manifest parsing
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Matt Mackall <mpm@selenic.com>
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14 hex = binascii.hexlify
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15 bin = binascii.unhexlify
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17 def short(node):
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18 return hex(node[:6])