ref-filter: add an 'rstrip=<N>' option to atoms which deal with refnames

diff --git a/transport.c b/transport.c
index d57e8dec28d6890ce981a8422e9b8b60b697ecd6..04e5d6623e39014622e0a185d37f8a456fd352e6 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -949,23 +949,39 @@ int transport_push(struct transport *transport,
 
                if ((flags & TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND) && !is_bare_repository()) {
                        struct ref *ref = remote_refs;
+                       struct sha1_array commits = SHA1_ARRAY_INIT;
+
                        for (; ref; ref = ref->next)
-                               if (!is_null_oid(&ref->new_oid) &&
-                                   !push_unpushed_submodules(ref->new_oid.hash,
-                                           transport->remote->name))
-                                   die ("Failed to push all needed submodules!");
+                               if (!is_null_oid(&ref->new_oid))
+                                       sha1_array_append(&commits, ref->new_oid.hash);
+
+                       if (!push_unpushed_submodules(&commits,
+                                                     transport->remote->name,
+                                                     pretend)) {
+                               sha1_array_clear(&commits);
+                               die("Failed to push all needed submodules!");
+                       }
+                       sha1_array_clear(&commits);
                }
 
-               if ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND |
-                             TRANSPORT_RECURSE_SUBMODULES_CHECK)) && !is_bare_repository()) {
+               if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) ||
+                    ((flags & TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND) &&
+                     !pretend)) && !is_bare_repository()) {
                        struct ref *ref = remote_refs;
                        struct string_list needs_pushing = STRING_LIST_INIT_DUP;
+                       struct sha1_array commits = SHA1_ARRAY_INIT;
 
                        for (; ref; ref = ref->next)
-                               if (!is_null_oid(&ref->new_oid) &&
-                                   find_unpushed_submodules(ref->new_oid.hash,
-                                           transport->remote->name, &needs_pushing))
-                                       die_with_unpushed_submodules(&needs_pushing);
+                               if (!is_null_oid(&ref->new_oid))
+                                       sha1_array_append(&commits, ref->new_oid.hash);
+
+                       if (find_unpushed_submodules(&commits, transport->remote->name,
+                                               &needs_pushing)) {
+                               sha1_array_clear(&commits);
+                               die_with_unpushed_submodules(&needs_pushing);
+                       }
+                       string_list_clear(&needs_pushing, 0);
+                       sha1_array_clear(&commits);
                }
 
                push_ret = transport->push_refs(transport, remote_refs, flags);