--- a/mercurial/cmdutil.py Tue Jul 01 19:54:48 2014 -0500
+++ b/mercurial/cmdutil.py Wed Jul 02 00:01:13 2014 -0500
@@ -1944,11 +1944,22 @@
return err
-def duplicatecopies(repo, rev, fromrev):
- '''reproduce copies from fromrev to rev in the dirstate'''
+def duplicatecopies(repo, rev, fromrev, skiprev=None):
+ '''reproduce copies from fromrev to rev in the dirstate
+
+ If skiprev is specified, it's a revision that should be used to
+ filter copy records. Any copies that occur between fromrev and
+ skiprev will not be duplicated, even if they appear in the set of
+ copies between fromrev and rev.
+ '''
+ exclude = {}
+ if skiprev is not None:
+ exclude = copies.pathcopies(repo[fromrev], repo[skiprev])
for dst, src in copies.pathcopies(repo[fromrev], repo[rev]).iteritems():
# copies.pathcopies returns backward renames, so dst might not
# actually be in the dirstate
+ if dst in exclude:
+ continue
if repo.dirstate[dst] in "nma":
repo.dirstate.copy(src, dst)