[Updated] D10027: delta: add sidedata field to revision delta

[Alphare (Raphaël Gomès)]

Alphare edited the summary of this revision.
Alphare updated this revision to Diff 26090.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST UPDATE
  https://phab.mercurial-scm.org/D10027?vs=25994&id=26090

BRANCH
  default

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D10027/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D10027

AFFECTED FILES
  hgext/sqlitestore.py
  mercurial/changegroup.py
  mercurial/interfaces/repository.py
  mercurial/revlog.py
  mercurial/testing/storage.py
  mercurial/utils/storageutil.py

CHANGE DETAILS

diff --git a/mercurial/utils/storageutil.py b/mercurial/utils/storageutil.py
--- a/mercurial/utils/storageutil.py
+++ b/mercurial/utils/storageutil.py
@@ -478,6 +478,7 @@
             baserevisionsize=baserevisionsize,
             revision=revision,
             delta=delta,
+            sidedata=sidedata,
         )
 
         prevrev = rev
diff --git a/mercurial/testing/storage.py b/mercurial/testing/storage.py
--- a/mercurial/testing/storage.py
+++ b/mercurial/testing/storage.py
@@ -1158,7 +1158,7 @@
         f = self._makefilefn()
 
         deltas = [
-            (node0, nullid, nullid, nullid, nullid, delta0, 0),
+            (node0, nullid, nullid, nullid, nullid, delta0, 0, {}),
         ]
 
         with self._maketransactionfn() as tr:
@@ -1214,7 +1214,9 @@
         for i, fulltext in enumerate(fulltexts):
             delta = mdiff.trivialdiffheader(len(fulltext)) + fulltext
 
-            deltas.append((nodes[i], nullid, nullid, nullid, nullid, delta, 0))
+            deltas.append(
+                (nodes[i], nullid, nullid, nullid, nullid, delta, 0, {})
+            )
 
         with self._maketransactionfn() as tr:
             newnodes = []
@@ -1262,7 +1264,9 @@
             )
 
         delta = mdiff.textdiff(b'bar\n' * 30, (b'bar\n' * 30) + b'baz\n')
-        deltas = [(b'\xcc' * 20, node1, nullid, b'\x01' * 20, node1, delta, 0)]
+        deltas = [
+            (b'\xcc' * 20, node1, nullid, b'\x01' * 20, node1, delta, 0, {})
+        ]
 
         with self._maketransactionfn() as tr:
             with self.assertRaises(error.CensoredBaseError):
diff --git a/mercurial/revlog.py b/mercurial/revlog.py
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -204,6 +204,7 @@
     baserevisionsize = attr.ib()
     revision = attr.ib()
     delta = attr.ib()
+    sidedata = attr.ib()
     linknode = attr.ib(default=None)
 
 
@@ -2575,6 +2576,7 @@
                     dfh,
                     alwayscache=alwayscache,
                     deltacomputer=deltacomputer,
+                    sidedata=sidedata,
                 )
 
                 if addrevisioncb:
diff --git a/mercurial/interfaces/repository.py b/mercurial/interfaces/repository.py
--- a/mercurial/interfaces/repository.py
+++ b/mercurial/interfaces/repository.py
@@ -453,6 +453,10 @@
         """
     )
 
+    sidedata = interfaceutil.Attribute(
+        """Raw sidedata bytes for the given revision."""
+    )
+
 
 class ifilerevisionssequence(interfaceutil.Interface):
     """Contains index data for all revisions of a file.
diff --git a/mercurial/changegroup.py b/mercurial/changegroup.py
--- a/mercurial/changegroup.py
+++ b/mercurial/changegroup.py
@@ -625,6 +625,11 @@
         yield prefix
     yield data
 
+    sidedata = delta.sidedata
+    if sidedata is not None:
+        yield chunkheader(len(sidedata))
+        yield sidedata
+
 
 def _sortnodesellipsis(store, nodes, cl, lookup):
     """Sort nodes for changegroup generation."""
diff --git a/hgext/sqlitestore.py b/hgext/sqlitestore.py
--- a/hgext/sqlitestore.py
+++ b/hgext/sqlitestore.py
@@ -288,6 +288,7 @@
     baserevisionsize = attr.ib()
     revision = attr.ib()
     delta = attr.ib()
+    sidedata = attr.ib()
     linknode = attr.ib(default=None)
 
 
@@ -908,6 +909,10 @@
     def files(self):
         return []
 
+    def sidedata(self, nodeorrev, _df=None):
+        # Not supported for now
+        return {}
+
     def storageinfo(
         self,
         exclusivefiles=False,



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