public void run() throws SVNException {
if (!getEnvironment().getArguments().isEmpty()) {
for (Iterator commands = getEnvironment().getArguments().iterator(); commands.hasNext(); ) {
String commandName = (String) commands.next();
AbstractSVNCommand command = AbstractSVNCommand.getCommand(commandName);
if (command == null) {
getEnvironment().getErr().println("\"" + commandName + "\": unknown command.\n");
continue;
}
String help =
SVNCommandUtil.getCommandHelp(command, getEnvironment().getProgramName(), true);
getEnvironment().getOut().println(help);
}
} else if (getSVNLookEnvironment().isVersion()) {
String version = SVNCommandUtil.getVersion(getEnvironment(), false);
getEnvironment().getOut().println(version);
getEnvironment().getOut().println(VERSION_HELP_FOOTER);
} else if (getEnvironment().getArguments().isEmpty()) {
String help =
SVNCommandUtil.getGenericHelp(
getEnvironment().getProgramName(), GENERIC_HELP_HEADER, null, null);
getEnvironment().getOut().print(help);
} else {
String message =
MessageFormat.format(
"Type ''{0} help'' for usage.", new Object[] {getEnvironment().getProgramName()});
getEnvironment().getOut().println(message);
}
}
