diff mercurial/manifest.py @ 38556:0db41eb0a3ac

manifest: define and implement addgroup() on manifestlog

Changegroup code was bypassing our manifest interface and calling a
method on the private revlog attribute.

This commit formalizes the interface for adding a group of
revisions from deltas and changes the changegroup code to use it.

This enables alternate manifest storage to work with changegroup
application operations (like `hg unbundle` and `hg pull`).

Differential Revision: https://phab.mercurial-scm.org/D3883

--- a/mercurial/manifest.py	Wed Jul 04 12:12:49 2018 -0700
+++ b/mercurial/manifest.py	Sun Jul 01 14:25:44 2018 -0700
@@ -1351,6 +1351,9 @@
     def rev(self, node):
         return self._revlog.rev(node)
 
+    def addgroup(self, deltas, linkmapper, transaction):
+        return self._revlog.addgroup(deltas, linkmapper, transaction)
+
 @interfaceutil.implementer(repository.imanifestrevisionwritable)
 class memmanifestctx(object):
     def __init__(self, manifestlog):