diff hgext/remotefilelog/historypack.py @ 47012:d55b71393907

node: replace nullid and friends with nodeconstants class

The introduction of 256bit hashes require changes to nullid and other
constant magic values. Start pushing them down from repository and
revlog where sensible.

Differential Revision: https://phab.mercurial-scm.org/D9465

--- a/hgext/remotefilelog/historypack.py	Mon Apr 19 20:38:52 2021 -0400
+++ b/hgext/remotefilelog/historypack.py	Mon Mar 29 01:52:06 2021 +0200
@@ -2,7 +2,10 @@
 
 import struct
 
-from mercurial.node import hex, nullid
+from mercurial.node import (
+    hex,
+    sha1nodeconstants,
+)
 from mercurial import (
     pycompat,
     util,
@@ -147,9 +150,9 @@
                 pending.remove(ancnode)
                 p1node = entry[ANC_P1NODE]
                 p2node = entry[ANC_P2NODE]
-                if p1node != nullid and p1node not in known:
+                if p1node != sha1nodeconstants.nullid and p1node not in known:
                     pending.add(p1node)
-                if p2node != nullid and p2node not in known:
+                if p2node != sha1nodeconstants.nullid and p2node not in known:
                     pending.add(p2node)
 
                 yield (ancnode, p1node, p2node, entry[ANC_LINKNODE], copyfrom)
@@ -457,9 +460,9 @@
             def parentfunc(node):
                 x, p1, p2, x, x, x = entrymap[node]
                 parents = []
-                if p1 != nullid:
+                if p1 != sha1nodeconstants.nullid:
                     parents.append(p1)
-                if p2 != nullid:
+                if p2 != sha1nodeconstants.nullid:
                     parents.append(p2)
                 return parents