submodule-config: store the_submodule_cache in the_repository

Refactor how 'the_submodule_cache' is handled so that it can be stored
inside of a repository object.  Also migrate 'the_submodule_cache' to be
stored in 'the_repository'.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/submodule-config.h b/submodule-config.h
index d434ecdb45..bc45a25e85 100644
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -22,14 +22,24 @@ struct submodule {
 	int recommend_shallow;
 };
 
+struct submodule_cache;
+struct repository;
+
+extern void submodule_cache_free(struct submodule_cache *cache);
+
 extern int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg);
 extern int parse_update_recurse_submodules_arg(const char *opt, const char *arg);
 extern int parse_push_recurse_submodules_arg(const char *opt, const char *arg);
 extern int parse_submodule_config_option(const char *var, const char *value);
+extern int submodule_config_option(struct repository *repo,
+				   const char *var, const char *value);
 extern const struct submodule *submodule_from_name(
 		const unsigned char *commit_or_tree, const char *name);
 extern const struct submodule *submodule_from_path(
 		const unsigned char *commit_or_tree, const char *path);
+extern const struct submodule *submodule_from_cache(struct repository *repo,
+						    const unsigned char *treeish_name,
+						    const char *key);
 extern int gitmodule_sha1_from_commit(const unsigned char *commit_sha1,
 				      unsigned char *gitmodules_sha1,
 				      struct strbuf *rev);