mercurial/node.py
author Matt Mackall <mpm@selenic.com>
Fri, 01 Jun 2007 18:40:14 -0500
changeset 4478 b2b55acbacdd
parent 3886 abaee83ce0a6
child 4995 e45fc5d03798
permissions -rw-r--r--
Add support for url#id syntax This allows you to do: hg clone http://server/repo#stable which is equivalent to: hg clone -r stable http://server/repo Future incoming, outgoing, and push commands will default to using this id because it's recorded in the default path. Other commands that accept URLs (push, pull, bundle, incoming, and outgoing) also accept this syntax.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1089
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
     1
"""
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
     2
node.py - basic nodeid manipulation for mercurial
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
     3
2858
345bac2bc4ec update copyrights.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2470
diff changeset
     4
Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
1089
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
     5
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
     6
This software may be used and distributed according to the terms
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
     7
of the GNU General Public License, incorporated herein by reference.
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
     8
"""
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
     9
3886
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
3578
3b4e00cba57a Define and use nullrev (revision of nullid) instead of -1.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2858
diff changeset
    12
nullrev = -1
1089
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    13
nullid = "\0" * 20
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    14
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    15
def hex(node):
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    16
    return binascii.hexlify(node)
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    17
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    18
def bin(node):
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    19
    return binascii.unhexlify(node)
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    20
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    21
def short(node):
142b5d5ec9cc Break apart hg.py
mpm@selenic.com
parents:
diff changeset
    22
    return hex(node[:6])