Mercurial > hg > mercurial-crew-with-dirclash

comparison mercurial/context.py @ 3127:81da3c45aabd

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Move defaultrev into changectx This also causes tag on a repository with no working directory to default to tip.
author Brendan Cully <brendan@kublai.com>
date Fri, 15 Sep 2006 15:23:52 -0700
parents 345bac2bc4ec
children abd9a05fca0b
comparison
equal deleted inserted replaced
3126:cff3c58a5766 3127:81da3c45aabd
6 # of the GNU General Public License, incorporated herein by reference. 6 # of the GNU General Public License, incorporated herein by reference.
7 7
8 class changectx(object): 8 class changectx(object):
9 """A changecontext object makes access to data related to a particular 9 """A changecontext object makes access to data related to a particular
10 changeset convenient.""" 10 changeset convenient."""
11 def __init__(self, repo, changeid): 11 def __init__(self, repo, changeid=None):
12 """changeid is a revision number, node, or tag""" 12 """changeid is a revision number, node, or tag"""
13 self._repo = repo 13 self._repo = repo
14
15 if not changeid:
16 p1, p2 = self._repo.dirstate.parents()
17 self._rev = self._repo.changelog.rev(p1)
18 if self._rev == -1:
19 changeid = 'tip'
20 else:
21 self._node = p1
22 return
14 23
15 self._node = self._repo.lookup(changeid) 24 self._node = self._repo.lookup(changeid)
16 self._rev = self._repo.changelog.rev(self._node) 25 self._rev = self._repo.changelog.rev(self._node)
17 26
18 def changeset(self): 27 def changeset(self):