Mercurial > hg

annotate mercurial/node.py @ 4104:0934fef871f3

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add test for diffing identical binary files
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Sat, 17 Feb 2007 09:54:58 -0200
parents 3b4e00cba57a
children abaee83ce0a6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 """
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2 node.py - basic nodeid manipulation for mercurial
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3
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345bac2bc4ec update copyrights.
Vadim Gelfer <vadim.gelfer@gmail.com>
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4 Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
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5
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6 This software may be used and distributed according to the terms
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7 of the GNU General Public License, incorporated herein by reference.
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8 """
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9
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fe1689273f84 use demandload more.
Vadim Gelfer <vadim.gelfer@gmail.com>
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10 from demandload import demandload
fe1689273f84 use demandload more.
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11 demandload(globals(), "binascii")
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12
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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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13 nullrev = -1
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14 nullid = "\0" * 20
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15
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16 def hex(node):
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17 return binascii.hexlify(node)
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18
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19 def bin(node):
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20 return binascii.unhexlify(node)
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21
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22 def short(node):
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23 return hex(node[:6])