+
−"""
+
−node.py - basic nodeid manipulation for mercurial
+
−
+
−Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
+
−
+
−This software may be used and distributed according to the terms
+
−of the GNU General Public License, incorporated herein by reference.
+
−"""
+
−
+
−import binascii
+
−
+
−nullrev = -1
+
−nullid = "\0" * 20
+
−
+
−# This ugly style has a noticeable effect in manifest parsing
+
−hex = binascii.hexlify
+
−bin = binascii.unhexlify
+
−
+
−def short(node):
+
−    return hex(node[:6])