move connect_work_tree_and_git_dir to dir.h

diff --git a/submodule.c b/submodule.c
index d4f7afe2f1ad539be760a5a4bd3eb342106a007b..0bb50b4b620a8e4223741775899feec2046be89a 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1222,31 +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;
-       char *git_dir = xstrdup(real_path(git_dir_));
-       char *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, 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(work_tree, git_dir, &rel_path));
-
-       strbuf_release(&file_name);
-       strbuf_release(&rel_path);
-       free(work_tree);
-       free(git_dir);
-}
-
 int parallel_submodules(void)
 {
        return parallel_jobs;