--- a/mercurial/localrepo.py Tue Dec 05 22:46:36 2006 +0100
+++ b/mercurial/localrepo.py Tue Dec 05 23:25:28 2006 +0100
@@ -1742,8 +1742,13 @@
def addchangegroup(self, source, srctype, url):
"""add changegroup to repo.
- returns number of heads modified or added + 1."""
+ return values:
+ - nothing changed or no source: 0
+ - more heads than before: 1+added heads (2..n)
+ - less heads than before: -1-removed heads (-2..-n)
+ - number of heads stays the same: 1
+ """
def csmap(x):
self.ui.debug(_("add changeset %s\n") % short(x))
return cl.count()
@@ -1836,7 +1841,11 @@
self.hook("incoming", node=hex(self.changelog.node(i)),
source=srctype, url=url)
- return newheads - oldheads + 1
+ # never return 0 here:
+ if newheads < oldheads:
+ return newheads - oldheads - 1
+ else:
+ return newheads - oldheads + 1
def stream_in(self, remote):