pack-objects: refactor code into compute_layer_order()

diff --git a/dir.h b/dir.h
index de66be9f4e8c64a01408a9501c2f3bb851fa2b1d..f5fdedbab2520547f8de2e7c827f5f9c85c932ac 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -360,7 +360,17 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long
 void write_untracked_extension(struct strbuf *out, struct untracked_cache *untracked);
 void add_untracked_cache(struct index_state *istate);
 void remove_untracked_cache(struct index_state *istate);
-extern void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
+
+/*
+ * Connect a worktree to a git directory by creating (or overwriting) a
+ * '.git' file containing the location of the git directory. In the git
+ * directory set the core.worktree setting to indicate where the worktree is.
+ * When `recurse_into_nested` is set, recurse into any nested submodules,
+ * connecting them as well.
+ */
+extern void connect_work_tree_and_git_dir(const char *work_tree,
+                                         const char *git_dir,
+                                         int recurse_into_nested);
 extern void relocate_gitdir(const char *path,
                            const char *old_git_dir,
                            const char *new_git_dir);