Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/revlog.py @ 2560:c35694df7b13

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revlog: handle integer arguments to lookup
author Matt Mackall <mpm@selenic.com>
date Wed, 28 Jun 2006 15:49:33 -0500
parents 6ff82ec1f4b8
children 494f7787d8ee
comparison
equal deleted inserted replaced
2501:b73552a00b20 2560:c35694df7b13
741 continue 741 continue
742 return c 742 return c
743 743
744 def lookup(self, id): 744 def lookup(self, id):
745 """locate a node based on revision number or subset of hex nodeid""" 745 """locate a node based on revision number or subset of hex nodeid"""
746 if type(id) == type(0):
747 rev = id
748 if rev < 0: rev = self.count() + rev
749 if rev < 0 or rev >= self.count(): return None
750 return self.node(rev)
746 try: 751 try:
747 rev = int(id) 752 rev = int(id)
748 if str(rev) != id: raise ValueError 753 if str(rev) != id: raise ValueError
749 if rev < 0: rev = self.count() + rev 754 if rev < 0: rev = self.count() + rev
750 if rev < 0 or rev >= self.count(): raise ValueError 755 if rev < 0 or rev >= self.count(): raise ValueError