Examples with BasicParser org.apache.commons.cli.BasicParser used on opensource projects

Example 51 with BasicParser

use of org.apache.commons.cli.BasicParser in project pentaho-kettle by pentaho.

the class Carte method parseAndRunCommand.

@SuppressWarnings("static-access")
private static void parseAndRunCommand(String[] args) throws Exception {
    options = new Options();
    options.addOption(OptionBuilder.withLongOpt("stop").withDescription(BaseMessages.getString(PKG, "Carte.ParamDescription.stop")).hasArg(false).isRequired(false).create('s'));
    options.addOption(OptionBuilder.withLongOpt("userName").withDescription(BaseMessages.getString(PKG, "Carte.ParamDescription.userName")).hasArg(true).isRequired(false).create('u'));
    options.addOption(OptionBuilder.withLongOpt("password").withDescription(BaseMessages.getString(PKG, "Carte.ParamDescription.password")).hasArg(true).isRequired(false).create('p'));
    options.addOption(OptionBuilder.withLongOpt("help").withDescription(BaseMessages.getString(PKG, "Carte.ParamDescription.help")).create('h'));
    CommandLineParser parser = new BasicParser();
    CommandLine cmd = parser.parse(options, args);
    if (cmd.hasOption('h')) {
        displayHelpAndAbort();
    }
    String[] arguments = cmd.getArgs();
    boolean usingConfigFile = false;
    // Load from an xml file that describes the complete configuration...
    // 
    SlaveServerConfig config = null;
    if (arguments.length == 1 && !Utils.isEmpty(arguments[0])) {
        if (cmd.hasOption('s')) {
            throw new Carte.CarteCommandException(BaseMessages.getString(PKG, "Carte.Error.illegalStop"));
        }
        usingConfigFile = true;
        FileObject file = KettleVFS.getFileObject(arguments[0]);
        Document document = XMLHandler.loadXMLFile(file);
        // Must stand up server now to allow decryption of password
        setKettleEnvironment();
        Node configNode = XMLHandler.getSubNode(document, SlaveServerConfig.XML_TAG);
        config = new SlaveServerConfig(new LogChannel("Slave server config"), configNode);
        if (config.getAutoSequence() != null) {
            config.readAutoSequences();
        }
        config.setFilename(arguments[0]);
    }
    if (arguments.length == 2 && !Utils.isEmpty(arguments[0]) && !Utils.isEmpty(arguments[1])) {
        String hostname = arguments[0];
        String port = arguments[1];
        if (cmd.hasOption('s')) {
            String user = cmd.getOptionValue('u');
            String password = cmd.getOptionValue('p');
            shutdown(hostname, port, user, password);
            System.exit(0);
        }
        SlaveServer slaveServer = new SlaveServer(hostname + ":" + port, hostname, port, null, null);
        config = new SlaveServerConfig();
        config.setSlaveServer(slaveServer);
    }
    // 
    if (config == null) {
        displayHelpAndAbort();
    }
    if (!usingConfigFile) {
        setKettleEnvironment();
    }
    runCarte(config);
}

Example 52 with BasicParser

use of org.apache.commons.cli.BasicParser in project ranger by apache.

the class XmlConfigChanger method parseConfig.

@SuppressWarnings("static-access")
public void parseConfig(String[] args) {
    Options options = new Options();
    Option inputOption = OptionBuilder.hasArgs(1).isRequired().withLongOpt("input").withDescription("Input xml file name").create('i');
    options.addOption(inputOption);
    Option outputOption = OptionBuilder.hasArgs(1).isRequired().withLongOpt("output").withDescription("Output xml file name").create('o');
    options.addOption(outputOption);
    Option configOption = OptionBuilder.hasArgs(1).isRequired().withLongOpt("config").withDescription("Config file name").create('c');
    options.addOption(configOption);
    Option installPropOption = OptionBuilder.hasArgs(1).isRequired(false).withLongOpt("installprop").withDescription("install.properties").create('p');
    options.addOption(installPropOption);
    CommandLineParser parser = new BasicParser();
    CommandLine cmd = null;
    try {
        cmd = parser.parse(options, args);
    } catch (ParseException e) {
        String header = "ERROR: " + e;
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp("java " + XmlConfigChanger.class.getName(), header, options, null, true);
        throw new RuntimeException(e);
    }
    String inputFileName = cmd.getOptionValue('i');
    this.inpFile = new File(inputFileName);
    if (!this.inpFile.canRead()) {
        String header = "ERROR: Input file [" + this.inpFile.getAbsolutePath() + "] can not be read.";
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp("java " + XmlConfigChanger.class.getName(), header, options, null, true);
        throw new RuntimeException(header);
    }
    String outputFileName = cmd.getOptionValue('o');
    this.outFile = new File(outputFileName);
    if (this.outFile.exists()) {
        String header = "ERROR: Output file [" + this.outFile.getAbsolutePath() + "] already exists. Specify a filepath for creating new output file for the input [" + this.inpFile.getAbsolutePath() + "]";
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp("java " + XmlConfigChanger.class.getName(), header, options, null, true);
        throw new RuntimeException(header);
    }
    String configFileName = cmd.getOptionValue('c');
    this.confFile = new File(configFileName);
    if (!this.confFile.canRead()) {
        String header = "ERROR: Config file [" + this.confFile.getAbsolutePath() + "] can not be read.";
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp("java " + XmlConfigChanger.class.getName(), header, options, null, true);
        throw new RuntimeException(header);
    }
    String installPropFileName = (cmd.hasOption('p') ? cmd.getOptionValue('p') : null);
    if (installPropFileName != null) {
        this.propFile = new File(installPropFileName);
        if (!this.propFile.canRead()) {
            String header = "ERROR: Install Property file [" + this.propFile.getAbsolutePath() + "] can not be read.";
            HelpFormatter helpFormatter = new HelpFormatter();
            helpFormatter.printHelp("java " + XmlConfigChanger.class.getName(), header, options, null, true);
            throw new RuntimeException(header);
        }
    }
}