1 files changed, 45 insertions, 7 deletions

diff --git a/submodule.h b/submodule.h
index 80e04f3c8c..2af9390998 100644
--- a/submodule.h
+++ b/submodule.h
@@ -2,33 +2,71 @@
 #define SUBMODULE_H
 
 struct diff_options;
+struct argv_array;
 
 enum {
+	RECURSE_SUBMODULES_CHECK = -4,
+	RECURSE_SUBMODULES_ERROR = -3,
+	RECURSE_SUBMODULES_NONE = -2,
 	RECURSE_SUBMODULES_ON_DEMAND = -1,
 	RECURSE_SUBMODULES_OFF = 0,
 	RECURSE_SUBMODULES_DEFAULT = 1,
 	RECURSE_SUBMODULES_ON = 2
 };
 
+enum submodule_update_type {
+	SM_UPDATE_UNSPECIFIED = 0,
+	SM_UPDATE_CHECKOUT,
+	SM_UPDATE_REBASE,
+	SM_UPDATE_MERGE,
+	SM_UPDATE_NONE,
+	SM_UPDATE_COMMAND
+};
+
+struct submodule_update_strategy {
+	enum submodule_update_type type;
+	const char *command;
+};
+#define SUBMODULE_UPDATE_STRATEGY_INIT {SM_UPDATE_UNSPECIFIED, NULL}
+
+int is_staging_gitmodules_ok(void);
+int update_path_in_gitmodules(const char *oldpath, const char *newpath);
+int remove_path_from_gitmodules(const char *path);
+void stage_updated_gitmodules(void);
 void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
 		const char *path);
 int submodule_config(const char *var, const char *value, void *cb);
-void gitmodules_config();
-int parse_submodule_config_option(const char *var, const char *value);
+void gitmodules_config(void);
+int parse_submodule_update_strategy(const char *value,
+		struct submodule_update_strategy *dst);
+const char *submodule_strategy_to_string(const struct submodule_update_strategy *s);
 void handle_ignore_submodules_arg(struct diff_options *diffopt, const char *);
-int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg);
 void show_submodule_summary(FILE *f, const char *path,
+		const char *line_prefix,
 		unsigned char one[20], unsigned char two[20],
-		unsigned dirty_submodule,
+		unsigned dirty_submodule, const char *meta,
 		const char *del, const char *add, const char *reset);
 void set_config_fetch_recurse_submodules(int value);
 void check_for_new_submodule_commits(unsigned char new_sha1[20]);
-int fetch_populated_submodules(int num_options, const char **options,
+int fetch_populated_submodules(const struct argv_array *options,
 			       const char *prefix, int command_line_option,
-			       int quiet);
+			       int quiet, int max_parallel_jobs);
 unsigned is_submodule_modified(const char *path, int ignore_untracked);
+int submodule_uses_gitfile(const char *path);
+int ok_to_remove_submodule(const char *path);
 int merge_submodule(unsigned char result[20], const char *path, const unsigned char base[20],
 		    const unsigned char a[20], const unsigned char b[20], int search);
-int check_submodule_needs_pushing(unsigned char new_sha1[20], const char *remotes_name);
+int find_unpushed_submodules(unsigned char new_sha1[20], const char *remotes_name,
+		struct string_list *needs_pushing);
+int push_unpushed_submodules(unsigned char new_sha1[20], const char *remotes_name);
+void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
+int parallel_submodules(void);
+
+/*
+ * Prepare the "env_array" parameter of a "struct child_process" for executing
+ * a submodule by clearing any repo-specific envirionment variables, but
+ * retaining any config in the environment.
+ */
+void prepare_submodule_repo_env(struct argv_array *out);
 
 #endif