@delete

Deletes a file.

If the this is a directory, it will only be deleted if it is empty. This has the same semantics as unlink.

If this doesn’t exist, g_io_error_not_found will be returned. This allows for deletion to be implemented avoiding time-of-check to time-of-use races:

g_autoptr(GError) local_error = NULL;
if (!g_file_delete (my_file, my_cancellable, &local_error) &&
    !g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
  {
    // deletion failed for some reason other than the file not existing:
    // so report the error
    g_warning ("Failed to delete %s: %s",
               g_file_peek_path (my_file), local_error->message);
  }

If cancellable is not null, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error g_io_error_cancelled will be returned.

Example: Delete a file, sync:

public static int main (string[] args) {
	// Delete my-test.txt:
	File file = File.new_for_path ("my-test.txt");
	try {
		file.delete ();
	} catch (Error e) {
		print ("Error: %s\n", e.message);
	}

	return 0;
}

valac --pkg gio-2.0 GLib.File.delete.vala

Parameters:

this	input File
cancellable	optional Cancellable object, null to ignore

Returns:

true if the file was deleted. false otherwise.