objects to be pruned immediately don't have to be loosened

When there is no grace period before pruning unreferenced objects, it is
pointless to push those objects in their loose form just to delete them
right away.

Also be more explicit about the possibility of using "now" in the
gc.pruneexpire config variable (needed for the above behavior to
happen).

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/builtin-gc.c b/builtin-gc.c
index 781df601c5..f8eae4adb4 100644
--- a/builtin-gc.c
+++ b/builtin-gc.c
@@ -188,7 +188,9 @@ static int need_to_gc(void)
 	 * there is no need.
 	 */
 	if (too_many_packs())
-		append_option(argv_repack, "-A", MAX_ADD);
+		append_option(argv_repack,
+			      !strcmp(prune_expire, "now") ? "-a" : "-A",
+			      MAX_ADD);
 	else if (!too_many_loose_objects())
 		return 0;
 
@@ -243,7 +245,9 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
 			"run \"git gc\" manually. See "
 			"\"git help gc\" for more information.\n");
 	} else
-		append_option(argv_repack, "-A", MAX_ADD);
+		append_option(argv_repack,
+			      !strcmp(prune_expire, "now") ? "-a" : "-A",
+			      MAX_ADD);
 
 	if (pack_refs && run_command_v_opt(argv_pack_refs, RUN_GIT_CMD))
 		return error(FAILED_RUN, argv_pack_refs[0]);