How to use

printUsage

method

in

org.crsh.cli.descriptor.OptionDescriptor

protected void printFQNWithOptions(CommandDescriptor<?> command, Appendable stream) throws IOException {
 CommandDescriptor<?> owner = command.getOwner();
 if (owner != null) {
  printFQNWithOptions(owner, stream);
  stream.append(' ');
 }
 stream.append(command.getName());
 for (OptionDescriptor option : command.getOptions()) {
  stream.append(' ');
  option.printUsage(stream);
 }
}

protected void printFQNWithOptions(CommandDescriptor<?> command, Appendable stream) throws IOException {
 CommandDescriptor<?> owner = command.getOwner();
 if (owner != null) {
  printFQNWithOptions(owner, stream);
  stream.append(' ');
 }
 stream.append(command.getName());
 for (OptionDescriptor option : command.getOptions()) {
  stream.append(' ');
  option.printUsage(stream);
 }
}

writer.append("usage: ").append(getName());
for (OptionDescriptor option : getOptions()) {
 option.printUsage(writer);
writer.append(" ");
StringBuilder sb = new StringBuilder();
option.printUsage(sb);
String usage = sb.toString();
writer.append(usage);

 for (OptionDescriptor option : getOptions()) {
  writer.append(" ");
  option.printUsage(writer);
  for (OptionDescriptor option : getOptions()) {
   writer.append(Util.MAN_TAB);
   option.printUsage(writer);
   String optionText = option.getDescription().getBestEffortMan();
   if (optionText.length() > 0) {
for (OptionDescriptor option : owner.getOptions()) {
 writer.append(" ");
 option.printUsage(writer);
 option.printUsage(writer);