[Updated] D10342: changegroup: don't limit cgv4 to revlogv2 repos

[Alphare (Raphaël Gomès)]

Closed by commit rHG08e26ef4ad35: changegroup: don't limit cgv4 to revlogv2 repos (authored by Alphare).
This revision was automatically updated to reflect the committed changes.
This revision was not accepted when it landed; it landed in state "Needs Review".

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST UPDATE
  https://phab.mercurial-scm.org/D10342?vs=27449&id=27602

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D10342/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D10342

AFFECTED FILES
  mercurial/changegroup.py
  mercurial/configitems.py

CHANGE DETAILS

diff --git a/mercurial/configitems.py b/mercurial/configitems.py
--- a/mercurial/configitems.py
+++ b/mercurial/configitems.py
@@ -904,6 +904,11 @@
 )
 coreconfigitem(
     b'experimental',
+    b'changegroup4',
+    default=False,
+)
+coreconfigitem(
+    b'experimental',
     b'cleanup-as-archived',
     default=False,
 )
diff --git a/mercurial/changegroup.py b/mercurial/changegroup.py
--- a/mercurial/changegroup.py
+++ b/mercurial/changegroup.py
@@ -1689,11 +1689,14 @@
         #
         # (or even to push subset of history)
         needv03 = True
-    has_revlogv2 = requirements.REVLOGV2_REQUIREMENT in repo.requirements
-    if not has_revlogv2:
-        versions.discard(b'04')
     if not needv03:
         versions.discard(b'03')
+    want_v4 = (
+        repo.ui.configbool(b'experimental', b'changegroup4')
+        or requirements.REVLOGV2_REQUIREMENT in repo.requirements
+    )
+    if not want_v4:
+        versions.discard(b'04')
     return versions
 
 



To: Alphare, #hg-reviewers, marmoute
Cc: marmoute, mercurial-patches
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