# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 1145655023 18000
# Node ID 1b183976e007616a3c4c5dc250614e8c11b83ad0
# Parent  30c7564f6dfc12ea2637a27e72743c22e0ab3126
Revert push new heads logic

This breaks push -r's new head detection but fixes the common case.

For now we'll assume that someone doing push -r knows what they're doing.



diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -1039,14 +1039,10 @@ class localrepository(object):
             self.ui.status(_("no changes found\n"))
             return 1
         elif not force:
-            if revs is not None:
-                updated_heads = {}
-                for base in msng_cl:
-                    for parent in self.changelog.parents(base):
-                        if parent in remote_heads:
-                            updated_heads[parent] = True
-                updated_heads = updated_heads.keys()
-            if len(updated_heads) < len(heads):
+            # FIXME we don't properly detect creation of new heads
+            # in the push -r case, assume the user knows what he's doing
+            if not revs and len(remote_heads) < len(heads) \
+                   and remote_heads != [nullid]:
                 self.ui.warn(_("abort: push creates new remote branches!\n"))
                 self.ui.status(_("(did you forget to merge?"
                                  " use push -f to force)\n"))
diff --git a/tests/test-push-warn.out b/tests/test-push-warn.out
--- a/tests/test-push-warn.out
+++ b/tests/test-push-warn.out
@@ -30,9 +30,13 @@ searching for changes
 no changes found
 pushing to ../c
 searching for changes
-abort: push creates new remote branches!
-(did you forget to merge? use push -f to force)
+adding changesets
+adding manifests
+adding file changes
+added 2 changesets with 2 changes to 1 files (+2 heads)
 pushing to ../c
 searching for changes
-abort: push creates new remote branches!
-(did you forget to merge? use push -f to force)
+adding changesets
+adding manifests
+adding file changes
+added 1 changesets with 1 changes to 1 files