-let baseuri_of_baseuri_decl st =
- match st with
- | GrafiteAst.Executable (_, GrafiteAst.Command (_, GrafiteAst.Set (_, "baseuri", buri))) ->
- Some buri
- | _ -> None
-
-let is_empty buri =
- List.for_all
- (function
- Http_getter_types.Ls_section _ -> true
- | Http_getter_types.Ls_object _ -> false)
- (Http_getter.ls (Http_getter_misc.strip_trailing_slash buri ^ "/"))
-
-let safe_remove fname = if Sys.file_exists fname then Sys.remove fname
-
-let is_dir_empty d =
- try
- let od = Unix.opendir d in
- try
- ignore (Unix.readdir od);
- ignore (Unix.readdir od);
- ignore (Unix.readdir od);
- Unix.closedir od;
- false
- with End_of_file ->
- Unix.closedir od;
- true
- with Unix.Unix_error _ -> true
-
-let safe_rmdir d = try Unix.rmdir d with Unix.Unix_error _ -> ()
-
-let rec rmdir_descend d =
- if is_dir_empty d then
- begin
- safe_rmdir d;
- rmdir_descend (Filename.dirname d)
- end
-