add, reset: ensure submodules can be added or reset

diff --git a/submodule.h b/submodule.h
index 623ce6ad7716aa037e2970f6847cc145c41bff69..e402b004ff0a7d983d196eb1fc0e34bdd2bacb93 100644 (file)
--- a/submodule.h
+++ b/submodule.h
@@ -33,7 +33,8 @@ struct submodule_update_strategy {
 };
 #define SUBMODULE_UPDATE_STRATEGY_INIT {SM_UPDATE_UNSPECIFIED, NULL}
 
-extern int is_staging_gitmodules_ok(void);
+extern int is_gitmodules_unmerged(const struct index_state *istate);
+extern int is_staging_gitmodules_ok(const struct index_state *istate);
 extern int update_path_in_gitmodules(const char *oldpath, const char *newpath);
 extern int remove_path_from_gitmodules(const char *path);
 extern void stage_updated_gitmodules(void);
@@ -48,7 +49,7 @@ int option_parse_recurse_submodules_worktree_updater(const struct option *opt,
 void load_submodule_cache(void);
 extern void gitmodules_config(void);
 extern void repo_read_gitmodules(struct repository *repo);
-extern void gitmodules_config_sha1(const unsigned char *commit_sha1);
+extern void gitmodules_config_oid(const struct object_id *commit_oid);
 extern int is_submodule_active(struct repository *repo, const char *path);
 /*
  * Determine if a submodule has been populated at a given 'path' by checking if
@@ -76,7 +77,6 @@ extern void show_submodule_inline_diff(FILE *f, const char *path,
                unsigned dirty_submodule, const char *meta,
                const char *del, const char *add, const char *reset,
                const struct diff_options *opt);
-extern void set_config_fetch_recurse_submodules(int value);
 /* Check if we want to update any submodule.*/
 extern int should_update_submodules(void);
 /*
@@ -87,6 +87,7 @@ extern const struct submodule *submodule_from_ce(const struct cache_entry *ce);
 extern void check_for_new_submodule_commits(struct object_id *oid);
 extern int fetch_populated_submodules(const struct argv_array *options,
                               const char *prefix, int command_line_option,
+                              int default_option,
                               int quiet, int max_parallel_jobs);
 extern unsigned is_submodule_modified(const char *path, int ignore_untracked);
 extern int submodule_uses_gitfile(const char *path);
@@ -99,6 +100,10 @@ extern int merge_submodule(struct object_id *result, const char *path,
                           const struct object_id *base,
                           const struct object_id *a,
                           const struct object_id *b, int search);
+
+/* Checks if there are submodule changes in a..b. */
+extern int submodule_touches_in_range(struct object_id *a,
+                                     struct object_id *b);
 extern int find_unpushed_submodules(struct oid_array *commits,
                                    const char *remotes_name,
                                    struct string_list *needs_pushing);
@@ -108,7 +113,6 @@ extern int push_unpushed_submodules(struct oid_array *commits,
                                    const struct string_list *push_options,
                                    int dry_run);
 extern void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
-extern int parallel_submodules(void);
 /*
  * Given a submodule path (as in the index), return the repository
  * path of that submodule in 'buf'. Return -1 on error or when the