builtin rebase: support `--autostash` option

diff --git a/transport.h b/transport.h
index 7792b08582c132e18b495a21b700d9113727c7eb..113530ea5482f783046baa8ba87388ced46bf6be 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -18,6 +18,17 @@ struct git_transport_options {
        unsigned deepen_relative : 1;
        unsigned from_promisor : 1;
        unsigned no_dependents : 1;
+
+       /*
+        * If this transport supports connect or stateless-connect,
+        * the corresponding field in struct fetch_pack_args is copied
+        * here after fetching.
+        *
+        * See the definition of connectivity_checked in struct
+        * fetch_pack_args for more information.
+        */
+       unsigned connectivity_checked:1;
+
        int depth;
        const char *deepen_since;
        const struct string_list *deepen_not;
@@ -25,6 +36,16 @@ struct git_transport_options {
        const char *receivepack;
        struct push_cas_option *cas;
        struct list_objects_filter_options filter_options;
+
+       /*
+        * This is only used during fetch. See the documentation of
+        * negotiation_tips in struct fetch_pack_args.
+        *
+        * This field is only supported by transports that support connect or
+        * stateless_connect. Set this field directly instead of using
+        * transport_set_option().
+        */
+       struct oid_array *negotiation_tips;
 };
 
 enum transport_family {
@@ -218,7 +239,8 @@ int transport_push(struct transport *connection,
 const struct ref *transport_get_remote_refs(struct transport *transport,
                                            const struct argv_array *ref_prefixes);
 
-int transport_fetch_refs(struct transport *transport, struct ref *refs);
+int transport_fetch_refs(struct transport *transport, struct ref *refs,
+                        struct ref **fetched_refs);
 void transport_unlock_pack(struct transport *transport);
 int transport_disconnect(struct transport *transport);
 char *transport_anonymize_url(const char *url);