Mercurial > hg

annotate mercurial/node.py @ 28760:cef86c3c82d2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
hghave: use checkvers for bzr114
author timeless <timeless@mozdev.org>
date Fri, 01 Apr 2016 13:19:29 +0000
parents a3f3fdac8433
children 0298a07f64d9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8226
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
1 # node.py - basic nodeid manipulation for mercurial
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
2 #
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
4 #
8b2cd04a6e97 put license and copyright info into comment blocks
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
5 # This software may be used and distributed according to the terms of the
10263
25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
parents: 8226
diff changeset
6 # GNU General Public License version 2 or any later version.
1089
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
7
25962
738314da6c75 node: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25737
diff changeset
8 from __future__ import absolute_import
738314da6c75 node: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25737
diff changeset
9
3877
abaee83ce0a6 Replace demandload with new demandimport
Matt Mackall <mpm@selenic.com>
parents: 3578
diff changeset
10 import binascii
1089
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
11
26980
18f50b8cbf1e node: add 'nullhex', hex-encoded nullid
Siddharth Agarwal <sid0@fb.com>
parents: 25962
diff changeset
12 # This ugly style has a noticeable effect in manifest parsing
18f50b8cbf1e node: add 'nullhex', hex-encoded nullid
Siddharth Agarwal <sid0@fb.com>
parents: 25962
diff changeset
13 hex = binascii.hexlify
18f50b8cbf1e node: add 'nullhex', hex-encoded nullid
Siddharth Agarwal <sid0@fb.com>
parents: 25962
diff changeset
14 bin = binascii.unhexlify
18f50b8cbf1e node: add 'nullhex', hex-encoded nullid
Siddharth Agarwal <sid0@fb.com>
parents: 25962
diff changeset
15
3578
3b4e00cba57a Define and use nullrev (revision of nullid) instead of -1.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2859
diff changeset
16 nullrev = -1
28585
a3f3fdac8433 node: use byte literals to construct nullid and wdirid
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26980
diff changeset
17 nullid = b"\0" * 20
26980
18f50b8cbf1e node: add 'nullhex', hex-encoded nullid
Siddharth Agarwal <sid0@fb.com>
parents: 25962
diff changeset
18 nullhex = hex(nullid)
1089
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
19
25737
1a5211f2f87f node: define experimental identifiers for working directory
Yuya Nishihara <yuya@tcha.org>
parents: 10263
diff changeset
20 # pseudo identifiers for working directory
1a5211f2f87f node: define experimental identifiers for working directory
Yuya Nishihara <yuya@tcha.org>
parents: 10263
diff changeset
21 # (they are experimental, so don't add too many dependencies on them)
1a5211f2f87f node: define experimental identifiers for working directory
Yuya Nishihara <yuya@tcha.org>
parents: 10263
diff changeset
22 wdirrev = 0x7fffffff
28585
a3f3fdac8433 node: use byte literals to construct nullid and wdirid
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26980
diff changeset
23 wdirid = b"\xff" * 20
25737
1a5211f2f87f node: define experimental identifiers for working directory
Yuya Nishihara <yuya@tcha.org>
parents: 10263
diff changeset
24
1089
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
25 def short(node):
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
26 return hex(node[:6])