submodule-config: move submodule-config functions to submodule-config.c

Migrate the functions used to initialize the submodule-config to
submodule-config.c so that the callback routine used in the
initialization process can be static and prevent it from being used
outside of initializing the submodule-config through the main API.

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

1 files changed, 0 insertions, 35 deletions

diff --git a/submodule.c b/submodule.c
index 3b383d8c41..c1cef1c373 100644
--- a/submodule.c
+++ b/submodule.c
@@ -216,46 +216,11 @@ void load_submodule_cache(void)
 	gitmodules_config();
 }
 
-static int gitmodules_cb(const char *var, const char *value, void *data)
-{
-	struct repository *repo = data;
-	return submodule_config_option(repo, var, value);
-}
-
-void repo_read_gitmodules(struct repository *repo)
-{
-	if (repo->worktree) {
-		char *gitmodules;
-
-		if (repo_read_index(repo) < 0)
-			return;
-
-		gitmodules = repo_worktree_path(repo, GITMODULES_FILE);
-
-		if (!is_gitmodules_unmerged(repo->index))
-			git_config_from_file(gitmodules_cb, gitmodules, repo);
-
-		free(gitmodules);
-	}
-}
-
 void gitmodules_config(void)
 {
 	repo_read_gitmodules(the_repository);
 }
 
-void gitmodules_config_oid(const struct object_id *commit_oid)
-{
-	struct strbuf rev = STRBUF_INIT;
-	struct object_id oid;
-
-	if (gitmodule_oid_from_commit(commit_oid, &oid, &rev)) {
-		git_config_from_blob_oid(gitmodules_cb, rev.buf,
-					 &oid, the_repository);
-	}
-	strbuf_release(&rev);
-}
-
 /*
  * Determine if a submodule has been initialized at a given 'path'
  */