fetch: after refetch, encourage auto gc repacking
After invoking `fetch --refetch`, the object db will likely contain many
duplicate objects. If auto-maintenance is enabled, invoke it with
appropriate settings to encourage repacking/consolidation.
* gc.autoPackLimit: unless this is set to 0 (disabled), override the
value to 1 to force pack consolidation.
* maintenance.incremental-repack.auto: unless this is set to 0, override
the value to -1 to force incremental repacking.
Signed-off-by: Robert Coup <robert@coup.net.nz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t5616-partial-clone.sh b/t/t5616-partial-clone.sh
index 87ebf4b..4a3778d 100755
--- a/t/t5616-partial-clone.sh
+++ b/t/t5616-partial-clone.sh
@@ -216,6 +216,35 @@
test_line_count = 6 observed
'
+test_expect_success 'fetch --refetch triggers repacking' '
+ GIT_TRACE2_CONFIG_PARAMS=gc.autoPackLimit,maintenance.incremental-repack.auto &&
+ export GIT_TRACE2_CONFIG_PARAMS &&
+
+ GIT_TRACE2_EVENT="$PWD/trace1.event" \
+ git -C pc1 fetch --refetch origin &&
+ test_subcommand git maintenance run --auto --no-quiet <trace1.event &&
+ grep \"param\":\"gc.autopacklimit\",\"value\":\"1\" trace1.event &&
+ grep \"param\":\"maintenance.incremental-repack.auto\",\"value\":\"-1\" trace1.event &&
+
+ GIT_TRACE2_EVENT="$PWD/trace2.event" \
+ git -c protocol.version=0 \
+ -c gc.autoPackLimit=0 \
+ -c maintenance.incremental-repack.auto=1234 \
+ -C pc1 fetch --refetch origin &&
+ test_subcommand git maintenance run --auto --no-quiet <trace2.event &&
+ grep \"param\":\"gc.autopacklimit\",\"value\":\"0\" trace2.event &&
+ grep \"param\":\"maintenance.incremental-repack.auto\",\"value\":\"-1\" trace2.event &&
+
+ GIT_TRACE2_EVENT="$PWD/trace3.event" \
+ git -c protocol.version=0 \
+ -c gc.autoPackLimit=1234 \
+ -c maintenance.incremental-repack.auto=0 \
+ -C pc1 fetch --refetch origin &&
+ test_subcommand git maintenance run --auto --no-quiet <trace3.event &&
+ grep \"param\":\"gc.autopacklimit\",\"value\":\"1\" trace3.event &&
+ grep \"param\":\"maintenance.incremental-repack.auto\",\"value\":\"0\" trace3.event
+'
+
test_expect_success 'partial clone with transfer.fsckobjects=1 works with submodules' '
test_create_repo submodule &&
test_commit -C submodule mycommit &&
