Mercurial > hg
annotate mercurial/node.py @ 32129:f0ea0f642627
py3: make posix.getuser return a bytes
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Fri, 21 Apr 2017 00:53:38 +0530 |
parents | 1070df141718 |
children | bd872f64a8ba |
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1 # node.py - basic nodeid manipulation for mercurial |
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2 # |
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
1089 | 7 |
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8 from __future__ import absolute_import |
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9 |
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10 import binascii |
1089 | 11 |
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12 # This ugly style has a noticeable effect in manifest parsing |
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13 hex = binascii.hexlify |
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14 bin = binascii.unhexlify |
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15 |
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16 nullrev = -1 |
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17 nullid = b"\0" * 20 |
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18 nullhex = hex(nullid) |
1089 | 19 |
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20 # Phony node value to stand-in for new files in some uses of |
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21 # manifests. |
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22 newnodeid = '!' * 20 |
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23 addednodeid = ('0' * 15) + 'added' |
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24 modifiednodeid = ('0' * 12) + 'modified' |
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25 |
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26 wdirnodes = set((newnodeid, addednodeid, modifiednodeid)) |
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27 |
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28 # pseudo identifiers for working directory |
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29 # (they are experimental, so don't add too many dependencies on them) |
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30 wdirrev = 0x7fffffff |
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31 wdirid = b"\xff" * 20 |
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32 |
1089 | 33 def short(node): |
34 return hex(node[:6]) |