clone: send ref-prefixes when using protocol v2
Teach clone to send a list of ref-prefixes, when using protocol v2, to
allow the server to filter out irrelevant references from the
ref-advertisement. This reduces wasted time and bandwidth when cloning
repositories with a larger number of references.
Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh
index a4fe650..9ae560e 100755
--- a/t/t5702-protocol-v2.sh
+++ b/t/t5702-protocol-v2.sh
@@ -181,7 +181,12 @@
test_cmp expect actual &&
# Server responded using protocol v2
- grep "clone< version 2" log
+ grep "clone< version 2" log &&
+
+ # Client sent ref-prefixes to filter the ref-advertisement
+ grep "ref-prefix HEAD" log &&
+ grep "ref-prefix refs/heads/" log &&
+ grep "ref-prefix refs/tags/" log
'
test_expect_success 'fetch with file:// using protocol v2' '
