# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1661467831 -7200
# Node ID d513ae93dff31eb3119f21dc05f1b01cbbd98935
# Parent  a7a5740b322adff1511feef450a15a6ca01466df
perf: make perf::bundle compatible down to 5.2

A another small change to make it compatible with a wider set of revision.

I did not check compatibility in the python-2 territory yet.

diff -r a7a5740b322a -r d513ae93dff3 contrib/perf.py
--- a/contrib/perf.py	Fri Aug 26 00:48:54 2022 +0200
+++ b/contrib/perf.py	Fri Aug 26 00:50:31 2022 +0200
@@ -1065,7 +1065,15 @@
 
     For now, this only supports "none" compression.
     """
-    from mercurial import bundlecaches
+    try:
+        from mercurial import bundlecaches
+
+        parsebundlespec = bundlecaches.parsebundlespec
+    except ImportError:
+        from mercurial import exchange
+
+        parsebundlespec = exchange.parsebundlespec
+
     from mercurial import discovery
     from mercurial import bundle2