push: add option to push only submodules

diff --git a/submodule.h b/submodule.h
index 9454806dc5df9a80aa4bf1f7c647404e9df1b3a7..4a83a4c8dffcb9e6c2348425fb7b62d6018cccd2 100644 (file)
--- a/submodule.h
+++ b/submodule.h
@@ -6,6 +6,7 @@ struct argv_array;
 struct sha1_array;
 
 enum {
+       RECURSE_SUBMODULES_ONLY = -5,
        RECURSE_SUBMODULES_CHECK = -4,
        RECURSE_SUBMODULES_ERROR = -3,
        RECURSE_SUBMODULES_NONE = -2,
@@ -65,7 +66,9 @@ int merge_submodule(unsigned char result[20], const char *path, const unsigned c
                    const unsigned char a[20], const unsigned char b[20], int search);
 int find_unpushed_submodules(struct sha1_array *commits, const char *remotes_name,
                struct string_list *needs_pushing);
-int push_unpushed_submodules(struct sha1_array *commits, const char *remotes_name);
+extern int push_unpushed_submodules(struct sha1_array *commits,
+                                   const char *remotes_name,
+                                   int dry_run);
 void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
 int parallel_submodules(void);