# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1620037545 -7200
# Node ID cacb08f357ed78b1ae8296b8e11e986c7971abe7
# Parent  88bd08a6830ff3f23a47da807bb22fc5db46d8a0
revlog: define the actual index and datafile at loading time

This is just code movement, to make the code closer to where we actually use it
and where it will be defined in the future.

Differential Revision: https://phab.mercurial-scm.org/D10594

diff -r 88bd08a6830f -r cacb08f357ed mercurial/revlog.py
--- a/mercurial/revlog.py	Mon May 03 12:25:34 2021 +0200
+++ b/mercurial/revlog.py	Mon May 03 12:25:45 2021 +0200
@@ -315,18 +315,8 @@
 
         self.radix = radix
 
-        if postfix is None:
-            indexfile = b'%s.i' % self.radix
-            datafile = b'%s.d' % self.radix
-        elif postfix == b'a':
-            indexfile = b'%s.i.a' % self.radix
-            datafile = b'%s.d' % self.radix
-        else:
-            indexfile = b'%s.i.%s' % (self.radix, postfix)
-            datafile = b'%s.d.%s' % (self.radix, postfix)
-
-        self._indexfile = indexfile
-        self._datafile = datafile
+        self._indexfile = None
+        self._datafile = None
         self._nodemap_file = None
         self.postfix = postfix
         self.opener = opener
@@ -459,6 +449,20 @@
     def _loadindex(self):
 
         newversionflags, mmapindexthreshold, force_nodemap = self._init_opts()
+
+        if self.postfix is None:
+            index_file = b'%s.i' % self.radix
+            data_file = b'%s.d' % self.radix
+        elif self.postfix == b'a':
+            index_file = b'%s.i.a' % self.radix
+            data_file = b'%s.d' % self.radix
+        else:
+            index_file = b'%s.i.%s' % (self.radix, self.postfix)
+            data_file = b'%s.d.%s' % (self.radix, self.postfix)
+
+        self._indexfile = index_file
+        self._datafile = data_file
+
         indexdata = b''
         self._initempty = True
         try: