# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 1180720149 -7200
# Node ID 08ae451148b24b72b046ddb2ff8cf9ed307b6bd6
# Parent  f975e986b4bf54e12d9f579ed8a3404b435104d9# Parent  671158f060cc2a0ea485067c403305bde632bd22
merge with stable

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -1593,7 +1593,14 @@ def incoming(ui, repo, source="default",
 
     other = hg.repository(ui, source)
     ui.status(_('comparing with %s\n') % source)
-    incoming = repo.findincoming(other, force=opts["force"])
+    revs = None
+    if opts['rev']:
+        if 'lookup' in other.capabilities:
+            revs = [other.lookup(rev) for rev in opts['rev']]
+        else:
+            error = _("Other repository doesn't support revision lookup, so a rev cannot be specified.")
+            raise util.Abort(error)
+    incoming = repo.findincoming(other, heads=revs, force=opts["force"])
     if not incoming:
         try:
             os.unlink(opts["bundle"])
@@ -1607,7 +1614,12 @@ def incoming(ui, repo, source="default",
         fname = opts["bundle"]
         if fname or not other.local():
             # create a bundle (uncompressed if other repo is not local)
-            cg = other.changegroup(incoming, "incoming")
+            if revs is None:
+                cg = other.changegroup(incoming, "incoming")
+            else:
+                if 'changegroupsubset' not in other.capabilities:
+                    raise util.Abort(_("Partial incoming cannot be done because other repository doesn't support changegroupsubset."))
+                cg = other.changegroupsubset(incoming, revs, 'incoming')
             bundletype = other.local() and "HG10BZ" or "HG10UN"
             fname = cleanup = changegroup.writebundle(cg, fname, bundletype)
             # keep written bundle?
@@ -1617,9 +1629,6 @@ def incoming(ui, repo, source="default",
                 # use the created uncompressed bundlerepo
                 other = bundlerepo.bundlerepository(ui, repo.root, fname)
 
-        revs = None
-        if opts['rev']:
-            revs = [other.lookup(rev) for rev in opts['rev']]
         o = other.changelog.nodesbetween(incoming, revs)[0]
         if opts['newest_first']:
             o.reverse()
diff --git a/tests/test-incoming-outgoing.out b/tests/test-incoming-outgoing.out
--- a/tests/test-incoming-outgoing.out
+++ b/tests/test-incoming-outgoing.out
@@ -73,6 +73,7 @@ date:        Mon Jan 12 13:46:40 1970 +0
 summary:     3
 
 changeset:   4:1f3a964b6022
+tag:         tip
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     4