diff hgext/rebase.py @ 17046:4116504d1ec4 stable

bookmarks: correctly update current bookmarks on rebase (issue2277)

When you rebased with a currently active bookmark, that bookmark would
always point at the new tip, regardless of what revision it pointed at
before the rebase.

All bookmarks will now point at the equivalent post-rebase commit.
However, the currently active bookmark will cease to be active unless
it points at the new tip post-rebase.  Rebase will always leave the
new tip as the working copy parent, which is incompatible with having
an active bookmark that points at some other revision.  The common
case should be that the active bookmark will point at the new tip
post-rebase.

--- a/hgext/rebase.py	Sat Jun 16 17:05:55 2012 +0900
+++ b/hgext/rebase.py	Fri Jun 22 11:40:31 2012 -0700
@@ -247,6 +247,9 @@
 
         # Keep track of the current bookmarks in order to reset them later
         currentbookmarks = repo._bookmarks.copy()
+        activebookmark = repo._bookmarkcurrent
+        if activebookmark:
+            bookmarks.unsetcurrent(repo)
 
         sortedstate = sorted(state)
         total = len(sortedstate)
@@ -336,6 +339,11 @@
             util.unlinkpath(repo.sjoin('undo'))
         if skipped:
             ui.note(_("%d revisions have been skipped\n") % len(skipped))
+
+        if (activebookmark and
+            repo['tip'].node() == repo._bookmarks[activebookmark]):
+                bookmarks.setcurrent(repo, activebookmark)
+
     finally:
         release(lock, wlock)
 
@@ -483,13 +491,11 @@
 
 def updatebookmarks(repo, nstate, originalbookmarks, **opts):
     'Move bookmarks to their correct changesets'
-    current = repo._bookmarkcurrent
     for k, v in originalbookmarks.iteritems():
         if v in nstate:
             if nstate[v] != nullmerge:
-                # reset the pointer if the bookmark was moved incorrectly
-                if k != current:
-                    repo._bookmarks[k] = nstate[v]
+                # update the bookmarks for revs that have moved
+                repo._bookmarks[k] = nstate[v]
 
     bookmarks.write(repo)