# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 2016-08-03 14:42:10
# Node ID ff5d5751fc1bfb9a364c2b262e4304f42b708369
# Parent  6786c3f8684d263c9019be4f8df123562e6eb20f

bundlerepo: also read the 'devel.legacy.exchange' config

Bundlerepo does its own bundle2 related logic.

diff --git a/mercurial/bundlerepo.py b/mercurial/bundlerepo.py
--- a/mercurial/bundlerepo.py
+++ b/mercurial/bundlerepo.py
@@ -480,7 +480,14 @@ def getremotechanges(ui, repo, other, on
     if bundlename or not localrepo:
         # create a bundle (uncompressed if other repo is not local)
 
-        canbundle2 = (ui.configbool('experimental', 'bundle2-exp', True)
+        # developer config: devel.legacy.exchange
+        legexc = ui.configlist('devel', 'legacy.exchange')
+        if not legexc:
+            forcebundle1 = not ui.configbool('experimental', 'bundle2-exp',
+                                             True)
+        else:
+            forcebundle1 = 'bundle2' not in legexc and 'bundle1' in legexc
+        canbundle2 = (not forcebundle1
                       and other.capable('getbundle')
                       and other.capable('bundle2'))
         if canbundle2: