Mercurial > hg
comparison mercurial/node.py @ 26980:18f50b8cbf1e
node: add 'nullhex', hex-encoded nullid
We're going to need this for upcoming changes, because the merge state stores
nodes as hex strings.
author | Siddharth Agarwal <sid0@fb.com> |
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date | Mon, 16 Nov 2015 11:23:32 -0800 |
parents | 738314da6c75 |
children | a3f3fdac8433 |
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26979:7b038ec6c5fd | 26980:18f50b8cbf1e |
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7 | 7 |
8 from __future__ import absolute_import | 8 from __future__ import absolute_import |
9 | 9 |
10 import binascii | 10 import binascii |
11 | 11 |
12 # This ugly style has a noticeable effect in manifest parsing | |
13 hex = binascii.hexlify | |
14 bin = binascii.unhexlify | |
15 | |
12 nullrev = -1 | 16 nullrev = -1 |
13 nullid = "\0" * 20 | 17 nullid = "\0" * 20 |
18 nullhex = hex(nullid) | |
14 | 19 |
15 # pseudo identifiers for working directory | 20 # pseudo identifiers for working directory |
16 # (they are experimental, so don't add too many dependencies on them) | 21 # (they are experimental, so don't add too many dependencies on them) |
17 wdirrev = 0x7fffffff | 22 wdirrev = 0x7fffffff |
18 wdirid = "\xff" * 20 | 23 wdirid = "\xff" * 20 |
19 | 24 |
20 # This ugly style has a noticeable effect in manifest parsing | |
21 hex = binascii.hexlify | |
22 bin = binascii.unhexlify | |
23 | |
24 def short(node): | 25 def short(node): |
25 return hex(node[:6]) | 26 return hex(node[:6]) |