(* version.mli - Don Yang (uguu.org)

   04/16/06
                                                                           *)

(* Get root directory of latest version in repository.  Returns empty
   string if no version has been committed yet, or if the repository
   doesn't exist.  Repository is scanned only once, even if it has
   changed since last call to this function.                          *)
val last_snapshot_path : unit -> string

(* Get version string for new version to be created *)
val new_version : unit -> string

(* Expand command line arguments that references repository files *)
val expand_args : string list -> string list