changeset 36968:95f4f1bfb650

revbranchcache: add a public function to update the data We want to exchange more cached data over the wire. To do so, we need a clean way to update the cache on the receiving ends.
author Boris Feld <boris.feld@octobus.net>
date Thu, 18 Jan 2018 14:21:05 +0100
parents 586891c561dc
children 9988fc10f49e
files mercurial/branchmap.py
diffstat 1 files changed, 20 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/branchmap.py	Thu Mar 15 11:19:16 2018 -0700
+++ b/mercurial/branchmap.py	Thu Jan 18 14:21:05 2018 +0100
@@ -454,6 +454,26 @@
         self._setcachedata(rev, reponode, branchidx)
         return b, close
 
+    def setdata(self, branch, rev, node, close):
+        """add new data information to the cache"""
+        if branch in self._namesreverse:
+            branchidx = self._namesreverse[branch]
+        else:
+            branchidx = len(self._names)
+            self._names.append(branch)
+            self._namesreverse[branch] = branchidx
+        if close:
+            branchidx |= _rbccloseflag
+        self._setcachedata(rev, node, branchidx)
+        # If no cache data were readable (non exists, bad permission, etc)
+        # the cache was bypassing itself by setting:
+        #
+        #   self.branchinfo = self._branchinfo
+        #
+        # Since we now have data in the cache, we need to drop this bypassing.
+        if 'branchinfo' in vars(self):
+            del self.branchinfo
+
     def _setcachedata(self, rev, node, branchidx):
         """Writes the node's branch data to the in-memory cache data."""
         if rev == nullrev: