166 def updatefromremote(ui, repo, remote):

   167     ui.debug("checking for updated bookmarks\n")

   168     rb = remote.listkeys('bookmarks')

   169     changed = False

   170     for k in rb.keys():

   171         if k in repo._bookmarks:

   172             nr, nl = rb[k], repo._bookmarks[k]

   173             if nr in repo:

   174                 cr = repo[nr]

   175                 cl = repo[nl]

   176                 if cl.rev() >= cr.rev():

   177                     continue

   178                 if cr in cl.descendants():

   179                     repo._bookmarks[k] = cr.node()

   180                     changed = True

   181                     ui.status(_("updating bookmark %s\n") % k)

   182                 else:

   183                     ui.warn(_("not updating divergent"

   184                                    " bookmark %s\n") % k)

   185     if changed:

   186         write(repo)

   187