submodule: add repo_read_gitmodules

diff --git a/submodule.c b/submodule.c
index da0b805493b9e7cd4c26f027a9f24c823109850a..d0b894772696ff9ca4289cd15d72505b34a64e11 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "repository.h"
 #include "config.h"
 #include "submodule-config.h"
 #include "submodule.h"
@@ -255,6 +256,20 @@ void gitmodules_config(void)
        }
 }
 
+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)
+{
+       char *gitmodules_path = repo_worktree_path(repo, ".gitmodules");
+
+       git_config_from_file(gitmodules_cb, gitmodules_path, repo);
+       free(gitmodules_path);
+}
+
 void gitmodules_config_sha1(const unsigned char *commit_sha1)
 {
        struct strbuf rev = STRBUF_INIT;