Merge branch 'sb/checkout-recurse-submodules'

diff --git a/submodule.h b/submodule.h
index 6f3fe85c7c293fa7d0327354ec52054b118e1d42..8a8bc49dc9626b9ba4112f3b0bf25b212d864d1d 100644 (file)
--- a/submodule.h
+++ b/submodule.h
@@ -96,6 +96,13 @@ extern int push_unpushed_submodules(struct sha1_array *commits,
 extern void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
 extern int parallel_submodules(void);
 
+#define SUBMODULE_MOVE_HEAD_DRY_RUN (1<<0)
+#define SUBMODULE_MOVE_HEAD_FORCE   (1<<1)
+extern int submodule_move_head(const char *path,
+                              const char *old,
+                              const char *new,
+                              unsigned flags);
+
 /*
  * Prepare the "env_array" parameter of a "struct child_process" for executing
  * a submodule by clearing any repo-specific envirionment variables, but
@@ -107,4 +114,12 @@ extern void prepare_submodule_repo_env(struct argv_array *out);
 extern void absorb_git_dir_into_superproject(const char *prefix,
                                             const char *path,
                                             unsigned flags);
+
+/*
+ * Return the absolute path of the working tree of the superproject, which this
+ * project is a submodule of. If this repository is not a submodule of
+ * another repository, return NULL.
+ */
+extern const char *get_superproject_working_tree(void);
+
 #endif