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authorNishanth Amuluru2011-01-11 22:41:51 +0530
committerNishanth Amuluru2011-01-11 22:41:51 +0530
commitb03203c8cb991c16ac8a3d74c8c4078182d0bb48 (patch)
tree7cf13b2deacbfaaec99edb431b83ddd5ea734a52 /eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/hgext/parentrevspec.py
parent0c50203cd9eb94b819883c3110922e873f003138 (diff)
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removed all the buildout files
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diff --git a/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/hgext/parentrevspec.py b/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/hgext/parentrevspec.py
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--- a/eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/hgext/parentrevspec.py
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@@ -1,96 +0,0 @@
-# Mercurial extension to make it easy to refer to the parent of a revision
-#
-# Copyright (C) 2007 Alexis S. L. Carvalho <alexis@cecm.usp.br>
-#
-# This software may be used and distributed according to the terms of the
-# GNU General Public License version 2 or any later version.
-
-'''interpret suffixes to refer to ancestor revisions
-
-This extension allows you to use git-style suffixes to refer to the
-ancestors of a specific revision.
-
-For example, if you can refer to a revision as "foo", then::
-
- foo^N = Nth parent of foo
- foo^0 = foo
- foo^1 = first parent of foo
- foo^2 = second parent of foo
- foo^ = foo^1
-
- foo~N = Nth first grandparent of foo
- foo~0 = foo
- foo~1 = foo^1 = foo^ = first parent of foo
- foo~2 = foo^1^1 = foo^^ = first parent of first parent of foo
-'''
-from mercurial import error
-
-def reposetup(ui, repo):
- if not repo.local():
- return
-
- class parentrevspecrepo(repo.__class__):
- def lookup(self, key):
- try:
- _super = super(parentrevspecrepo, self)
- return _super.lookup(key)
- except error.RepoError:
- pass
-
- circ = key.find('^')
- tilde = key.find('~')
- if circ < 0 and tilde < 0:
- raise
- elif circ >= 0 and tilde >= 0:
- end = min(circ, tilde)
- else:
- end = max(circ, tilde)
-
- cl = self.changelog
- base = key[:end]
- try:
- node = _super.lookup(base)
- except error.RepoError:
- # eek - reraise the first error
- return _super.lookup(key)
-
- rev = cl.rev(node)
- suffix = key[end:]
- i = 0
- while i < len(suffix):
- # foo^N => Nth parent of foo
- # foo^0 == foo
- # foo^1 == foo^ == 1st parent of foo
- # foo^2 == 2nd parent of foo
- if suffix[i] == '^':
- j = i + 1
- p = cl.parentrevs(rev)
- if j < len(suffix) and suffix[j].isdigit():
- j += 1
- n = int(suffix[i + 1:j])
- if n > 2 or n == 2 and p[1] == -1:
- raise
- else:
- n = 1
- if n:
- rev = p[n - 1]
- i = j
- # foo~N => Nth first grandparent of foo
- # foo~0 = foo
- # foo~1 = foo^1 == foo^ == 1st parent of foo
- # foo~2 = foo^1^1 == foo^^ == 1st parent of 1st parent of foo
- elif suffix[i] == '~':
- j = i + 1
- while j < len(suffix) and suffix[j].isdigit():
- j += 1
- if j == i + 1:
- raise
- n = int(suffix[i + 1:j])
- for k in xrange(n):
- rev = cl.parentrevs(rev)[0]
- i = j
- else:
- raise
- return cl.node(rev)
-
- repo.__class__ = parentrevspecrepo