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authorVincent Ambo <tazjin@google.com>2020-05-25T23·06+0100
committerVincent Ambo <tazjin@google.com>2020-05-25T23·06+0100
commit93ba78d6f4632ef1c5228965e3edc8c0faf88c1e (patch)
tree85730c182a9f5f492ade8e8ccdb1c2356f9900bd /third_party/git/transport.c
parent6f8fbf4aa4b1654ab27d4829e114538761817de0 (diff)
revert(3p/git): Revert merge of git upstream at v2.26.2 r/852
This causes cgit to serve error pages, which is undesirable.

This reverts commit 5229c9b232de5bfa959ad6ebbb4c8192ac513352, reversing
changes made to f2b211131f2347342dde63975b09cf603149f1a3.
Diffstat (limited to 'third_party/git/transport.c')
-rw-r--r--third_party/git/transport.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/third_party/git/transport.c b/third_party/git/transport.c
index 1fdc7dac1a62..778c60bf573a 100644
--- a/third_party/git/transport.c
+++ b/third_party/git/transport.c
@@ -122,7 +122,6 @@ 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,
@@ -136,8 +135,6 @@ 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);
@@ -157,9 +154,6 @@ 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);
 }
@@ -230,7 +224,6 @@ 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;
 	}
@@ -737,7 +730,7 @@ static int disconnect_git(struct transport *transport)
 {
 	struct git_transport_data *data = transport->data;
 	if (data->conn) {
-		if (data->got_remote_heads && !transport->stateless_rpc)
+		if (data->got_remote_heads)
 			packet_flush(data->fd[1]);
 		close(data->fd[0]);
 		close(data->fd[1]);
@@ -749,6 +742,7 @@ static int disconnect_git(struct transport *transport)
 }
 
 static struct transport_vtable taken_over_vtable = {
+	1,
 	NULL,
 	get_refs_via_connect,
 	fetch_refs_via_pack,
@@ -898,6 +892,7 @@ void transport_check_allowed(const char *type)
 }
 
 static struct transport_vtable bundle_vtable = {
+	0,
 	NULL,
 	get_refs_from_bundle,
 	fetch_refs_from_bundle,
@@ -907,6 +902,7 @@ static struct transport_vtable bundle_vtable = {
 };
 
 static struct transport_vtable builtin_smart_vtable = {
+	1,
 	NULL,
 	get_refs_via_connect,
 	fetch_refs_via_pack,
@@ -1145,10 +1141,8 @@ 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);
 
@@ -1184,7 +1178,6 @@ 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,
@@ -1197,11 +1190,9 @@ 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) ||
@@ -1212,7 +1203,6 @@ 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,
@@ -1223,19 +1213,15 @@ 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)) {
-			trace2_region_enter("transport_push", "push_refs", r);
+		if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY))
 			push_ret = transport->vtable->push_refs(transport, remote_refs, flags);
-			trace2_region_leave("transport_push", "push_refs", r);
-		} else
+		else
 			push_ret = 0;
 		err = push_had_errors(remote_refs);
 		ret = push_ret | err;
@@ -1299,6 +1285,15 @@ 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 &&