Method _execute

editor/export/editor_export_platform_apple_embedded.cpp:2657–2696

};

int EditorExportPlatformAppleEmbedded::_execute(const String &p_path, const List<String> &p_arguments, std::function<void(const String &)> p_on_data) {
	Dictionary pipe_info = OS::get_singleton()->execute_with_pipe(p_path, p_arguments, false);
	ERR_FAIL_COND_V_MSG(pipe_info.is_empty(), 1, "execute_with_pipe failed");

	Ref<FileAccess> fa_stdout = pipe_info["stdio"];
	Ref<FileAccess> fa_stderr = pipe_info["stderr"];
	OS::ProcessID pid = pipe_info["pid"];

	FileReader stdout_r(fa_stdout);
	FileReader stderr_r(fa_stderr);

	while (true) {
		String output;
		stdout_r.get_lines(output);
		stderr_r.get_lines(output);
		if (!output.is_empty()) {
			p_on_data(output);
		}

		// If the process is no longer running and no new data arrived, we're done.
		if (output.is_empty() && !OS::get_singleton()->is_process_running(pid)) {
			break;
		}

		OS::get_singleton()->delay_usec(1000);
	}

	// Flush any remaining content
	String output;
	stdout_r.flush(output);
	stderr_r.flush(output);
	if (!output.is_empty()) {
		p_on_data(output);
	}

	fa_stdout->close();
	fa_stderr->close();

	return OS::get_singleton()->get_process_exit_code(pid);
}

#endif