# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1349710867 -7200
# Node ID 2e30972d859db3ce485a39baa3d0467b4e6e754a
# Parent  aba3c161bcc606b59ca82c4cae7172b567784698
clfilter: unfilter some parts of the push logic

Computation of common changesets during push needs to be done on the
widest set possible. An unfiltered version of the repo is kept for
discovery and various revset calls. The discovery code itself enforces
the filtering of unserved outgoing changeset.

diff -r aba3c161bcc6 -r 2e30972d859d mercurial/localrepo.py
--- a/mercurial/localrepo.py	Mon Oct 08 17:15:08 2012 +0200
+++ b/mercurial/localrepo.py	Mon Oct 08 17:41:07 2012 +0200
@@ -1869,25 +1869,26 @@
             if not unbundle:
                 lock = remote.lock()
             try:
+                unfi = self.unfiltered()
                 # discovery
                 fci = discovery.findcommonincoming
-                commoninc = fci(self, remote, force=force)
+                commoninc = fci(unfi, remote, force=force)
                 common, inc, remoteheads = commoninc
                 fco = discovery.findcommonoutgoing
-                outgoing = fco(self, remote, onlyheads=revs,
+                outgoing = fco(unfi, remote, onlyheads=revs,
                                commoninc=commoninc, force=force)
 
 
                 if not outgoing.missing:
                     # nothing to push
-                    scmutil.nochangesfound(self.ui, self, outgoing.excluded)
+                    scmutil.nochangesfound(unfi.ui, unfi, outgoing.excluded)
                     ret = None
                 else:
                     # something to push
                     if not force:
                         # if self.obsstore == False --> no obsolete
                         # then, save the iteration
-                        if self.obsstore:
+                        if unfi.obsstore:
                             # this message are here for 80 char limit reason
                             mso = _("push includes obsolete changeset: %s!")
                             msu = _("push includes unstable changeset: %s!")
@@ -1897,14 +1898,14 @@
                             # least one of the missinghead will be obsolete or
                             # unstable. So checking heads only is ok
                             for node in outgoing.missingheads:
-                                ctx = self[node]
+                                ctx = unfi[node]
                                 if ctx.obsolete():
                                     raise util.Abort(mso % ctx)
                                 elif ctx.unstable():
                                     raise util.Abort(msu % ctx)
                                 elif ctx.bumped():
                                     raise util.Abort(msb % ctx)
-                        discovery.checkheads(self, remote, outgoing,
+                        discovery.checkheads(unfi, remote, outgoing,
                                              remoteheads, newbranch,
                                              bool(inc))
 
@@ -1957,7 +1958,7 @@
                     cheads = [node for node in revs if node in common]
                     # and
                     # * commonheads parents on missing
-                    revset = self.set('%ln and parents(roots(%ln))',
+                    revset = unfi.set('%ln and parents(roots(%ln))',
                                      outgoing.commonheads,
                                      outgoing.missing)
                     cheads.extend(c.node() for c in revset)
@@ -1980,7 +1981,7 @@
                     # Get the list of all revs draft on remote by public here.
                     # XXX Beware that revset break if droots is not strictly
                     # XXX root we may want to ensure it is but it is costly
-                    outdated =  self.set('heads((%ln::%ln) and public())',
+                    outdated =  unfi.set('heads((%ln::%ln) and public())',
                                          droots, cheads)
                     for newremotehead in outdated:
                         r = remote.pushkey('phases',