Options options = new Options();
options.addOption("f", "file", true, "input file path");
options.addOption("v", "verbose", false, "enable verbose mode");
CommandLineParser parser = new DefaultParser();
CommandLine cmd = parser.parse(options, args);
String filePath = cmd.getOptionValue("file");
boolean verbose = cmd.hasOption("verbose");
public interface Command {
String getName();
String getDescription();
void execute(CommandContext context);
}
public class MyCommandExecutor implements CommandExecutor {
public void execute(CommandContext context) {
}
}
CommandRegistry registry = new CommandRegistry();
registry.registerCommand("myCommand", new MyCommandExecutor());
CommandExecutor executor = registry.getCommandExecutor("myCommand");
executor.execute(context);
Terminal terminal = TerminalBuilder.builder()
.nativeSignals(true)
.dumb(false)
.jna(false)
.build();
Completer completer = new MyCompleter();
History history = new MyHistory();
LineReader reader = LineReaderBuilder.builder()
.terminal(terminal)
.completer(completer)
.history(history)
.build();
String line = reader.readLine();
