move connect_work_tree_and_git_dir to dir.h

diff --git a/submodule.c b/submodule.c
index 6f7d883de950af8ba6427537d09e021a4bed36bd..0bb50b4b620a8e4223741775899feec2046be89a 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1222,30 +1222,6 @@ int merge_submodule(unsigned char result[20], const char *path,
        return 0;
 }
 
-/* Update gitfile and core.worktree setting to connect work tree and git dir */
-void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir)
-{
-       struct strbuf file_name = STRBUF_INIT;
-       struct strbuf rel_path = STRBUF_INIT;
-       const char *real_work_tree = xstrdup(real_path(work_tree));
-
-       /* Update gitfile */
-       strbuf_addf(&file_name, "%s/.git", work_tree);
-       write_file(file_name.buf, "gitdir: %s",
-                  relative_path(git_dir, real_work_tree, &rel_path));
-
-       /* Update core.worktree setting */
-       strbuf_reset(&file_name);
-       strbuf_addf(&file_name, "%s/config", git_dir);
-       git_config_set_in_file(file_name.buf, "core.worktree",
-                              relative_path(real_work_tree, git_dir,
-                                            &rel_path));
-
-       strbuf_release(&file_name);
-       strbuf_release(&rel_path);
-       free((void *)real_work_tree);
-}
-
 int parallel_submodules(void)
 {
        return parallel_jobs;