Merge branch 'jk/gc-auto-after-fetch'

Help "fetch only" repositories that do not trigger "gc --auto"
often enough.

* jk/gc-auto-after-fetch:
  fetch-pack: avoid repeatedly re-scanning pack directory
  fetch: run gc --auto after fetching

2 files changed, 8 insertions, 0 deletions

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 3b97fc9bc6..4b6b1dfe66 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -962,6 +962,9 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
 	struct string_list list = STRING_LIST_INIT_NODUP;
 	struct remote *remote;
 	int result = 0;
+	static const char *argv_gc_auto[] = {
+		"gc", "--auto", NULL,
+	};
 
 	packet_trace_identity("fetch");
 
@@ -1041,5 +1044,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
 	list.strdup_strings = 1;
 	string_list_clear(&list, 0);
 
+	run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
+
 	return result;
 }
diff --git a/fetch-pack.c b/fetch-pack.c
index f0acdf7331..6d8926a550 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -594,6 +594,9 @@ static int everything_local(struct fetch_pack_args *args,
 	for (ref = *refs; ref; ref = ref->next) {
 		struct object *o;
 
+		if (!has_sha1_file(ref->old_sha1))
+			continue;
+
 		o = parse_object(ref->old_sha1);
 		if (!o)
 			continue;