changeset 34147:b96cfc309ac5

revlog: refactor chain variable Previously the addgroup loop would set chain to be the result of self._addrevision(node,...). Since _addrevision now always returns the passed in node, we can drop that behavior and just always set chain = node in the loop. This will be useful in a future patch where we refactor the cg.deltachunk logic to another function and therefore chain disappears entirely from this function. Differential Revision: https://phab.mercurial-scm.org/D699
author Durham Goode <durham@fb.com>
date Wed, 13 Sep 2017 10:43:16 -0700
parents 9e4f82bc2b0b
children c8b6ed51386b
files mercurial/revlog.py
diffstat 1 files changed, 6 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/revlog.py	Mon Sep 11 17:49:49 2017 +0000
+++ b/mercurial/revlog.py	Wed Sep 13 10:43:16 2017 -0700
@@ -1916,11 +1916,11 @@
                 flags = chunkdata['flags'] or REVIDX_DEFAULT_FLAGS
 
                 nodes.append(node)
+                chain = node
 
                 link = linkmapper(cs)
                 if node in self.nodemap:
                     # this can happen if two branches make the same change
-                    chain = node
                     continue
 
                 for p in (p1, p2):
@@ -1954,13 +1954,13 @@
                 # We're only using addgroup() in the context of changegroup
                 # generation so the revision data can always be handled as raw
                 # by the flagprocessor.
-                chain = self._addrevision(node, None, transaction, link,
-                                          p1, p2, flags, (baserev, delta),
-                                          ifh, dfh,
-                                          alwayscache=bool(addrevisioncb))
+                self._addrevision(node, None, transaction, link,
+                                  p1, p2, flags, (baserev, delta),
+                                  ifh, dfh,
+                                  alwayscache=bool(addrevisioncb))
 
                 if addrevisioncb:
-                    addrevisioncb(self, chain)
+                    addrevisioncb(self, node)
 
                 if not dfh and not self._inline:
                     # addrevision switched from inline to conventional