with Ada.Text_IO;
with Ada.Directories;
procedure aDir is
package IO renames Ada.Text_IO;
package D renames Ada.Directories;
begin
IO.Put ("Starting default directory: ");
IO.Put_Line (Item => D.Current_Directory);
D.Set_Directory (Directory => "/home/thomas/wiki_examples/aDir");
D.Create_Directory (New_Directory => "some_dir");
-- Running the program multiple times will raise the Use_Error.
-- Changing some_dir to a null string will raise the Name_Error.
exception
when D.Use_Error =>
IO.Put_Line (Item => "Directory cannot be created.");
when D.Name_Error =>
IO.Put_Line (Item => "Directory is not valid.");
end aDir;