everything_local(): mark alternate refs as complete

Objects in an alternate object database are already available to the
local repository and therefore don't need to be fetched.  So mark them
as complete in everything_local().

This fixes a test in t5700.

Signed-off-by: Michael Haggerty <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: mhagger

builtin/fetch-pack.c

@@ -581,6 +581,11 @@ static void filter_refs(struct ref **refs, int nr_match, char **match)
 	*refs = newlist;
 }
 
+static void mark_alternate_complete(const struct ref *ref, void *unused)
+{
+	mark_complete(NULL, ref->old_sha1, 0, NULL);
+}
+
 static int everything_local(struct ref **refs, int nr_match, char **match)
 {
 	struct ref *ref;
@@ -609,6 +614,7 @@ static int everything_local(struct ref **refs, int nr_match, char **match)
 
 	if (!args.depth) {
 		for_each_ref(mark_complete, NULL);
+		for_each_alternate_ref(mark_alternate_complete, NULL);
 		if (cutoff)
 			mark_recent_complete_commits(cutoff);
 	}

t/t5700-clone-reference.sh

@@ -167,7 +167,7 @@ test_expect_success 'prepare branched repository' '
 
 rm -f "$U.K"
 
-test_expect_failure 'fetch with incomplete alternates' '
+test_expect_success 'fetch with incomplete alternates' '
 	git init K &&
 	echo "$base_dir/A/.git/objects" >K/.git/objects/info/alternates &&
 	(