private void cli(CliRequest cliRequest) throws Exception {
//
// Parsing errors can happen during the processing of the arguments and we prefer not having to
// check if
// the logger is null and construct this so we can use an SLF4J logger everywhere.
//
slf4jLogger = new Slf4jStdoutLogger();
CLIManager cliManager = new CLIManager();
try {
cliRequest.commandLine = cliManager.parse(cliRequest.args);
} catch (ParseException e) {
System.err.println("Unable to parse command line options: " + e.getMessage());
cliManager.displayHelp(System.out);
throw e;
}
if (cliRequest.commandLine.hasOption(CLIManager.HELP)) {
cliManager.displayHelp(System.out);
throw new ExitException(0);
}
if (cliRequest.commandLine.hasOption(CLIManager.VERSION)) {
System.out.println(CLIReportingUtils.showVersion());
throw new ExitException(0);
}
}
//
// Every bit of information taken from the CLI should be processed here.
//
private void cli(CliRequest cliRequest) throws Exception {
CLIManager cliManager = new CLIManager();
try {
cliRequest.commandLine = cliManager.parse(cliRequest.args);
} catch (ParseException e) {
cliRequest.stderr.println("Unable to parse command line options: " + e.getMessage());
cliManager.displayHelp(cliRequest.stdout);
throw e;
}
// TODO: these should be moved out of here. Wrong place.
//
if (cliRequest.commandLine.hasOption(CLIManager.HELP)) {
cliManager.displayHelp(cliRequest.stdout);
throw new ExitException(0);
}
if (cliRequest.commandLine.hasOption(CLIManager.VERSION)) {
CLIReportingUtils.showVersion(cliRequest.stdout);
throw new ExitException(0);
}
}