diff mercurial/exchange.py @ 46711:a41565bef69f

changegroup: add v4 changegroup for revlog v2 exchange

This change only adds the required infrastructure for the new changegroup format
and does not do any actual exchange. This will be done in the next patches.

Differential Revision: https://phab.mercurial-scm.org/D10026

--- a/mercurial/exchange.py	Fri Feb 19 11:07:10 2021 +0100
+++ b/mercurial/exchange.py	Thu Feb 18 17:36:52 2021 +0100
@@ -2249,7 +2249,13 @@
 
 
 def getbundlechunks(
-    repo, source, heads=None, common=None, bundlecaps=None, **kwargs
+    repo,
+    source,
+    heads=None,
+    common=None,
+    bundlecaps=None,
+    remote_sidedata=None,
+    **kwargs
 ):
     """Return chunks constituting a bundle's raw data.
 
@@ -2279,7 +2285,12 @@
         return (
             info,
             changegroup.makestream(
-                repo, outgoing, b'01', source, bundlecaps=bundlecaps
+                repo,
+                outgoing,
+                b'01',
+                source,
+                bundlecaps=bundlecaps,
+                remote_sidedata=remote_sidedata,
             ),
         )
 
@@ -2303,6 +2314,7 @@
             source,
             bundlecaps=bundlecaps,
             b2caps=b2caps,
+            remote_sidedata=remote_sidedata,
             **pycompat.strkwargs(kwargs)
         )
 
@@ -2325,6 +2337,7 @@
     b2caps=None,
     heads=None,
     common=None,
+    remote_sidedata=None,
     **kwargs
 ):
     """add a changegroup part to the requested bundle"""
@@ -2355,7 +2368,13 @@
         matcher = None
 
     cgstream = changegroup.makestream(
-        repo, outgoing, version, source, bundlecaps=bundlecaps, matcher=matcher
+        repo,
+        outgoing,
+        version,
+        source,
+        bundlecaps=bundlecaps,
+        matcher=matcher,
+        remote_sidedata=remote_sidedata,
     )
 
     part = bundler.newpart(b'changegroup', data=cgstream)