status: Remove status_old

This is Git yo. You can fetch stuff from the history if you need it.

src/status.c

@@ -654,88 +654,6 @@ static int dirent_cb(void *state, git_buf *a)
 	}
 }
 
-static int status_cmp(const void *a, const void *b)
-{
-	const struct status_entry *entry_a = (const struct status_entry *)(a);
-	const struct status_entry *entry_b = (const struct status_entry *)(b);
-
-	return strcmp(entry_a->path, entry_b->path);
-}
-
-#define DEFAULT_SIZE 16
-
-int git_status_foreach_old(
-	git_repository *repo,
-	int (*callback)(const char *, unsigned int, void *),
-	void *payload)
-{
-	git_vector entries;
-	git_ignores ignores;
-	git_index *index = NULL;
-	git_buf temp_path = GIT_BUF_INIT;
-	struct status_st dirent_st = {0};
-	int error = 0;
-	unsigned int i;
-	git_tree *tree;
-	struct status_entry *e;
-	const char *workdir;
-
-	assert(repo);
-
-	if ((workdir = git_repository_workdir(repo)) == NULL ||
-		!git_path_isdir(workdir))
-	{
-		giterr_set(GITERR_OS, "Cannot get status - invalid working directory");
-		return GIT_ENOTFOUND;
-	}
-
-	if ((error = git_repository_index__weakptr(&index, repo)) < 0 ||
-		(error = retrieve_head_tree(&tree, repo)) < 0)
-		return error;
-
-	if ((error = git_vector_init(&entries, DEFAULT_SIZE, status_cmp)) < 0)
-		goto exit;
-
-	dirent_st.repo = repo;
-	dirent_st.vector = &entries;
-	dirent_st.index = index;
-	dirent_st.tree = tree;
-	dirent_st.ignores = &ignores;
-	dirent_st.workdir_path_len = strlen(workdir);
-	git_buf_init(&dirent_st.head_tree_relative_path, 0);
-	dirent_st.head_tree_relative_path_len = 0;
-	dirent_st.tree_position = 0;
-	dirent_st.index_position = 0;
-	dirent_st.is_dir = 1;
-
-	git_buf_sets(&temp_path, workdir);
-
-	if ((error = git_ignore__for_path(repo, "", dirent_st.ignores)) < 0)
-		goto exit;
-
-	error = alphasorted_futils_direach(&temp_path, dirent_cb, &dirent_st);
-
-	if (!error)
-		error = dirent_cb(&dirent_st, NULL);
-
-	for (i = 0; i < entries.length; ++i) {
-		e = (struct status_entry *)git_vector_get(&entries, i);
-
-		if (!error)
-			error = callback(e->path, e->status_flags, payload);
-
-		git__free(e);
-	}
-
-exit:
-	git_buf_free(&dirent_st.head_tree_relative_path);
-	git_buf_free(&temp_path);
-	git_vector_free(&entries);
-	git_ignore__free(&ignores);
-	git_tree_free(tree);
-	return error;
-}
-
 static int recurse_tree_entry(git_tree *tree, struct status_entry *e, const char *path)
 {
 	char *dir_sep;