merge(3p/git): Merge git upstream at v2.26.2 r/808

1 files changed, 20 insertions, 15 deletions

diff --git a/third_party/git/transport.c b/third_party/git/transport.c
index 778c60bf57..1fdc7dac1a 100644
--- a/third_party/git/transport.c
+++ b/third_party/git/transport.c
@@ -122,6 +122,7 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
 struct bundle_transport_data {
 	int fd;
 	struct bundle_header header;
+	unsigned get_refs_from_bundle_called : 1;
 };
 
 static struct ref *get_refs_from_bundle(struct transport *transport,
@@ -135,6 +136,8 @@ static struct ref *get_refs_from_bundle(struct transport *transport,
 	if (for_push)
 		return NULL;
 
+	data->get_refs_from_bundle_called = 1;
+
 	if (data->fd > 0)
 		close(data->fd);
 	data->fd = read_bundle_header(transport->url, &data->header);
@@ -154,6 +157,9 @@ static int fetch_refs_from_bundle(struct transport *transport,
 			       int nr_heads, struct ref **to_fetch)
 {
 	struct bundle_transport_data *data = transport->data;
+
+	if (!data->get_refs_from_bundle_called)
+		get_refs_from_bundle(transport, 0, NULL);
 	return unbundle(the_repository, &data->header, data->fd,
 			transport->progress ? BUNDLE_VERBOSE : 0);
 }
@@ -224,6 +230,7 @@ static int set_git_option(struct git_transport_options *opts,
 		opts->no_dependents = !!value;
 		return 0;
 	} else if (!strcmp(name, TRANS_OPT_LIST_OBJECTS_FILTER)) {
+		list_objects_filter_die_if_populated(&opts->filter_options);
 		parse_list_objects_filter(&opts->filter_options, value);
 		return 0;
 	}
@@ -730,7 +737,7 @@ static int disconnect_git(struct transport *transport)
 {
 	struct git_transport_data *data = transport->data;
 	if (data->conn) {
-		if (data->got_remote_heads)
+		if (data->got_remote_heads && !transport->stateless_rpc)
 			packet_flush(data->fd[1]);
 		close(data->fd[0]);
 		close(data->fd[1]);
@@ -742,7 +749,6 @@ static int disconnect_git(struct transport *transport)
 }
 
 static struct transport_vtable taken_over_vtable = {
-	1,
 	NULL,
 	get_refs_via_connect,
 	fetch_refs_via_pack,
@@ -892,7 +898,6 @@ void transport_check_allowed(const char *type)
 }
 
 static struct transport_vtable bundle_vtable = {
-	0,
 	NULL,
 	get_refs_from_bundle,
 	fetch_refs_from_bundle,
@@ -902,7 +907,6 @@ static struct transport_vtable bundle_vtable = {
 };
 
 static struct transport_vtable builtin_smart_vtable = {
-	1,
 	NULL,
 	get_refs_via_connect,
 	fetch_refs_via_pack,
@@ -1141,8 +1145,10 @@ int transport_push(struct repository *r,
 
 		refspec_ref_prefixes(rs, &ref_prefixes);
 
+		trace2_region_enter("transport_push", "get_refs_list", r);
 		remote_refs = transport->vtable->get_refs_list(transport, 1,
 							       &ref_prefixes);
+		trace2_region_leave("transport_push", "get_refs_list", r);
 
 		argv_array_clear(&ref_prefixes);
 
@@ -1178,6 +1184,7 @@ int transport_push(struct repository *r,
 			struct ref *ref = remote_refs;
 			struct oid_array commits = OID_ARRAY_INIT;
 
+			trace2_region_enter("transport_push", "push_submodules", r);
 			for (; ref; ref = ref->next)
 				if (!is_null_oid(&ref->new_oid))
 					oid_array_append(&commits,
@@ -1190,9 +1197,11 @@ int transport_push(struct repository *r,
 						      transport->push_options,
 						      pretend)) {
 				oid_array_clear(&commits);
+				trace2_region_leave("transport_push", "push_submodules", r);
 				die(_("failed to push all needed submodules"));
 			}
 			oid_array_clear(&commits);
+			trace2_region_leave("transport_push", "push_submodules", r);
 		}
 
 		if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) ||
@@ -1203,6 +1212,7 @@ int transport_push(struct repository *r,
 			struct string_list needs_pushing = STRING_LIST_INIT_DUP;
 			struct oid_array commits = OID_ARRAY_INIT;
 
+			trace2_region_enter("transport_push", "check_submodules", r);
 			for (; ref; ref = ref->next)
 				if (!is_null_oid(&ref->new_oid))
 					oid_array_append(&commits,
@@ -1213,15 +1223,19 @@ int transport_push(struct repository *r,
 						     transport->remote->name,
 						     &needs_pushing)) {
 				oid_array_clear(&commits);
+				trace2_region_leave("transport_push", "check_submodules", r);
 				die_with_unpushed_submodules(&needs_pushing);
 			}
 			string_list_clear(&needs_pushing, 0);
 			oid_array_clear(&commits);
+			trace2_region_leave("transport_push", "check_submodules", r);
 		}
 
-		if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY))
+		if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY)) {
+			trace2_region_enter("transport_push", "push_refs", r);
 			push_ret = transport->vtable->push_refs(transport, remote_refs, flags);
-		else
+			trace2_region_leave("transport_push", "push_refs", r);
+		} else
 			push_ret = 0;
 		err = push_had_errors(remote_refs);
 		ret = push_ret | err;
@@ -1285,15 +1299,6 @@ int transport_fetch_refs(struct transport *transport, struct ref *refs)
 	struct ref **heads = NULL;
 	struct ref *rm;
 
-	if (!transport->vtable->fetch_without_list)
-		/*
-		 * Some transports (e.g. the built-in bundle transport and the
-		 * transport helper interface) do not work when fetching is
-		 * done immediately after transport creation. List the remote
-		 * refs anyway (if not already listed) as a workaround.
-		 */
-		transport_get_remote_refs(transport, NULL);
-
 	for (rm = refs; rm; rm = rm->next) {
 		nr_refs++;
 		if (rm->peer_ref &&