Example usage for org.apache.commons.cli CommandLine getOptionValue

List of usage examples for org.apache.commons.cli CommandLine getOptionValue

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Introduction

In this page you can find the example usage for org.apache.commons.cli CommandLine getOptionValue.

Prototype

public String getOptionValue(char opt)

Source Link

Document

Retrieve the argument, if any, of this option.

Usage

From source file:SuperPeer.java

/**
 * The good stuff./*www  . j a va2s.  c o m*/
 */
public static void main(String[] argv) {
    int mbits = 5;
    ArgumentHandler cli = new ArgumentHandler("SuperPeer [-h]",
            "Run a DHT SuperPeer and attached to the specified superpeer.",
            "Bala Subrahmanyam Kambala, Daniel William DaCosta - GPLv3 (http://www.gnu.org/copyleft/gpl.html)");
    cli.addOption("h", "help", false, "Print this usage information.");
    cli.addOption("m", "mbits", true,
            "The maximum number of unique keys in terms of 2^m (Default is " + Integer.toString(mbits) + ").");

    CommandLine commandLine = cli.parse(argv);
    if (commandLine.hasOption('h')) {
        cli.usage("");
        System.exit(0);
    }
    if (commandLine.hasOption('m')) {
        //XXX:uncaught exception!
        mbits = Integer.parseInt((commandLine.getOptionValue('m')));
    }
    try {
        Naming.rebind("SuperPeer", new SuperPeer(mbits));
    } catch (Exception e) {
        System.out.println("SuperPeer failed: " + e);
    }
}

From source file:net.ladenthin.snowman.imager.run.CLI.java

@SuppressWarnings("static-access")
public static void main(String[] args) throws Exception {
    try {/*from w w  w . jav a  2  s  .  c o  m*/
        CommandLineParser parser = new PosixParser();
        Options options = new Options();

        options.addOption(cmdHelpS, cmdHelp, false, cmdHelpD);
        options.addOption(cmdVersionS, cmdVersion, false, cmdVersionD);

        options.addOption(OptionBuilder.withDescription(cmdConfigurationD).withLongOpt(cmdConfiguration)
                .hasArg().withArgName(cmdConfigurationA).create(cmdConfigurationS));

        // parse the command line arguments
        CommandLine line = parser.parse(options, args);

        final String cmdLineSyntax = "java -jar " + Imager.jarFilename;
        // automatically generate the help statement
        HelpFormatter formatter = new HelpFormatter();

        final String configurationPath;
        if (line.hasOption(cmdConfiguration)) {
            configurationPath = line.getOptionValue(cmdConfiguration);
        } else {
            System.out.println("Need configuration value.");
            formatter.printHelp(cmdLineSyntax, options);
            return;
        }

        // check parameter
        if (args.length == 0 || line.hasOption(cmdHelp)) {
            formatter.printHelp(cmdLineSyntax, options);
            return;
        }

        if (line.hasOption(cmdVersion)) {
            System.out.println(Imager.version);
            return;
        }

        Imager imager = new Imager(configurationPath);
        imager.waitForAllThreads();
        imager.restartAndExit();

    } catch (IllegalArgumentException | ParseException | IOException | InstantiationException
            | InterruptedException e) {
        LOGGER.error("Critical exception.", e);
        System.exit(-1);
    }
}

From source file:android.example.hlsmerge.crypto.Main.java

public static void main(String[] args) {
    CommandLine commandLine = parseCommandLine(args);
    String[] commandLineArgs = commandLine.getArgs();

    try {/*from  ww w. j  a v a2s  .  c om*/
        String playlistUrl = commandLineArgs[0];
        String outFile = null;
        String key = null;

        if (commandLine.hasOption(OPT_OUT_FILE)) {
            outFile = commandLine.getOptionValue(OPT_OUT_FILE);

            File file = new File(outFile);

            if (file.exists()) {
                if (!commandLine.hasOption(OPT_OVERWRITE)) {
                    System.out.printf("File '%s' already exists. Overwrite? [y/N] ", outFile);

                    int ch = System.in.read();

                    if (!(ch == 'y' || ch == 'Y')) {
                        System.exit(0);
                    }
                }

                file.delete();
            }
        }

        if (commandLine.hasOption(OPT_KEY))
            key = commandLine.getOptionValue(OPT_KEY);

        PlaylistDownloader downloader = new PlaylistDownloader(playlistUrl, null);

        if (commandLine.hasOption(OPT_SILENT)) {
            System.setOut(new PrintStream(new OutputStream() {
                public void close() {
                }

                public void flush() {
                }

                public void write(byte[] b) {
                }

                public void write(byte[] b, int off, int len) {
                }

                public void write(int b) {
                }
            }));
        }

        downloader.download(outFile, key);
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:com.mvdb.etl.actions.ExtractDBChanges.java

public static void main(String[] args) throws JSONException {

    ActionUtils.setUpInitFileProperty();
    //        boolean success = ActionUtils.markActionChainBroken("Just Testing");        
    //        System.exit(success ? 0 : 1);
    ActionUtils.assertActionChainNotBroken();
    ActionUtils.assertEnvironmentSetupOk();
    ActionUtils.assertFileExists("~/.mvdb", "~/.mvdb missing. Existing.");
    ActionUtils.assertFileExists("~/.mvdb/status.InitCustomerData.complete",
            "300init-customer-data.sh not executed yet. Exiting");
    //This check is not required as data can be modified any number of times
    //ActionUtils.assertFileDoesNotExist("~/.mvdb/status.ModifyCustomerData.complete", "ModifyCustomerData already done. Start with 100init.sh if required. Exiting");

    ActionUtils.createMarkerFile("~/.mvdb/status.ExtractDBChanges.start", true);

    //String schemaDescription = "{ 'root' : [{'table' : 'orders', 'keyColumn' : 'order_id', 'updateTimeColumn' : 'update_time'}]}";

    String customerName = null;//from   w  ww . j  a va2  s .  co m
    final CommandLineParser cmdLinePosixParser = new PosixParser();
    final Options posixOptions = constructPosixOptions();
    CommandLine commandLine;
    try {
        commandLine = cmdLinePosixParser.parse(posixOptions, args);
        if (commandLine.hasOption("customer")) {
            customerName = commandLine.getOptionValue("customer");
        }
    } catch (ParseException parseException) // checked exception
    {
        System.err.println(
                "Encountered exception while parsing using PosixParser:\n" + parseException.getMessage());
    }

    if (customerName == null) {
        System.err.println("Could not find customerName. Aborting...");
        System.exit(1);
    }

    ApplicationContext context = Top.getContext();

    final OrderDAO orderDAO = (OrderDAO) context.getBean("orderDAO");
    final ConfigurationDAO configurationDAO = (ConfigurationDAO) context.getBean("configurationDAO");
    final GenericDAO genericDAO = (GenericDAO) context.getBean("genericDAO");
    File snapshotDirectory = getSnapshotDirectory(configurationDAO, customerName);
    try {
        FileUtils.writeStringToFile(new File("/tmp/etl.extractdbchanges.directory.txt"),
                snapshotDirectory.getName(), false);
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
        return;
    }
    long currentTime = new Date().getTime();
    Configuration lastRefreshTimeConf = configurationDAO.find(customerName, "last-refresh-time");
    Configuration schemaDescriptionConf = configurationDAO.find(customerName, "schema-description");
    long lastRefreshTime = Long.parseLong(lastRefreshTimeConf.getValue());
    OrderJsonFileConsumer orderJsonFileConsumer = new OrderJsonFileConsumer(snapshotDirectory);
    Map<String, ColumnMetadata> metadataMap = orderDAO.findMetadata();
    //write file schema-orders.dat in snapshotDirectory
    genericDAO.fetchMetadata("orders", snapshotDirectory);
    //writes files: header-orders.dat, data-orders.dat in snapshotDirectory
    JSONObject json = new JSONObject(schemaDescriptionConf.getValue());
    JSONArray rootArray = json.getJSONArray("root");
    int length = rootArray.length();
    for (int i = 0; i < length; i++) {
        JSONObject jsonObject = rootArray.getJSONObject(i);
        String table = jsonObject.getString("table");
        String keyColumnName = jsonObject.getString("keyColumn");
        String updateTimeColumnName = jsonObject.getString("updateTimeColumn");
        System.out.println("table:" + table + ", keyColumn: " + keyColumnName + ", updateTimeColumn: "
                + updateTimeColumnName);
        genericDAO.fetchAll2(snapshotDirectory, new Timestamp(lastRefreshTime), table, keyColumnName,
                updateTimeColumnName);
    }

    //Unlikely failure
    //But Need to factor this into a separate task so that extraction does not have to be repeated. 
    //Extraction is an expensive task. 
    try {
        String sourceDirectoryAbsolutePath = snapshotDirectory.getAbsolutePath();

        File sourceRelativeDirectoryPath = getRelativeSnapShotDirectory(configurationDAO,
                sourceDirectoryAbsolutePath);
        String hdfsRoot = ActionUtils.getConfigurationValue(ConfigurationKeys.GLOBAL_CUSTOMER,
                ConfigurationKeys.GLOBAL_HDFS_ROOT);
        String targetDirectoryFullPath = hdfsRoot + "/data" + sourceRelativeDirectoryPath;

        ActionUtils.copyLocalDirectoryToHdfsDirectory(sourceDirectoryAbsolutePath, targetDirectoryFullPath);
        String dirName = snapshotDirectory.getName();
        ActionUtils.setConfigurationValue(customerName, ConfigurationKeys.LAST_COPY_TO_HDFS_DIRNAME, dirName);
    } catch (Throwable e) {
        e.printStackTrace();
        logger.error("Objects Extracted from database. But copy of snapshot directory<"
                + snapshotDirectory.getAbsolutePath() + "> to hdfs <" + ""
                + ">failed. Fix the problem and redo extract.", e);
        System.exit(1);
    }

    //Unlikely failure
    //But Need to factor this into a separate task so that extraction does not have to be repeated. 
    //Extraction is an expensive task. 
    String targetZip = null;
    try {
        File targetZipDirectory = new File(snapshotDirectory.getParent(), "archives");
        if (!targetZipDirectory.exists()) {
            boolean success = targetZipDirectory.mkdirs();
            if (success == false) {
                logger.error("Objects copied to hdfs. But able to create archive directory <"
                        + targetZipDirectory.getAbsolutePath() + ">. Fix the problem and redo extract.");
                System.exit(1);
            }
        }
        targetZip = new File(targetZipDirectory, snapshotDirectory.getName() + ".zip").getAbsolutePath();
        ActionUtils.zipFullDirectory(snapshotDirectory.getAbsolutePath(), targetZip);
    } catch (Throwable e) {
        e.printStackTrace();
        logger.error("Objects copied to hdfs. But zipping of snapshot directory<"
                + snapshotDirectory.getAbsolutePath() + "> to  <" + targetZip
                + ">failed. Fix the problem and redo extract.", e);
        System.exit(1);
    }

    //orderDAO.findAll(new Timestamp(lastRefreshTime), orderJsonFileConsumer);
    Configuration updateRefreshTimeConf = new Configuration(customerName, "last-refresh-time",
            String.valueOf(currentTime));
    configurationDAO.update(updateRefreshTimeConf, String.valueOf(lastRefreshTimeConf.getValue()));
    ActionUtils.createMarkerFile("~/.mvdb/status.ExtractDBChanges.complete", true);

}

From source file:net.chrislongo.hls.Main.java

public static void main(String[] args) {
    CommandLine commandLine = parseCommandLine(args);
    String[] commandLineArgs = commandLine.getArgs();

    try {//from  ww w .j a  v a 2s  .co  m
        String playlistUrl = commandLineArgs[0];
        String outFile = null;
        String key = null;

        if (commandLine.hasOption(OPT_OUT_FILE)) {
            outFile = commandLine.getOptionValue(OPT_OUT_FILE);

            File file = new File(outFile);

            if (file.exists()) {
                if (!commandLine.hasOption(OPT_OVERWRITE)) {
                    System.out.printf("File '%s' already exists. Overwrite? [y/N] ", outFile);

                    int ch = System.in.read();

                    if (!(ch == 'y' || ch == 'Y')) {
                        System.exit(0);
                    }
                }

                file.delete();
            }
        }

        if (commandLine.hasOption(OPT_KEY))
            key = commandLine.getOptionValue(OPT_KEY);

        PlaylistDownloader downloader = new PlaylistDownloader(playlistUrl);

        if (commandLine.hasOption(OPT_SILENT)) {
            System.setOut(new PrintStream(new OutputStream() {
                public void close() {
                }

                public void flush() {
                }

                public void write(byte[] b) {
                }

                public void write(byte[] b, int off, int len) {
                }

                public void write(int b) {
                }
            }));
        }

        downloader.download(outFile, key);
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:com.google.endpoints.examples.bookstore.BookstoreServer.java

public static void main(String[] args) throws Exception {
    Options options = createOptions();//from w ww  . j  a v  a2s  .  c o  m
    CommandLineParser parser = new DefaultParser();
    CommandLine line;
    try {
        line = parser.parse(options, args);
    } catch (ParseException e) {
        System.err.println("Invalid command line: " + e.getMessage());
        printUsage(options);
        return;
    }

    int port = DEFAULT_PORT;

    if (line.hasOption("port")) {
        String portOption = line.getOptionValue("port");
        try {
            port = Integer.parseInt(portOption);
        } catch (java.lang.NumberFormatException e) {
            System.err.println("Invalid port number: " + portOption);
            printUsage(options);
            return;
        }
    }

    final BookstoreData data = initializeBookstoreData();
    final BookstoreServer server = new BookstoreServer();
    Runtime.getRuntime().addShutdownHook(new Thread() {
        @Override
        public void run() {
            try {
                System.out.println("Shutting down");
                server.stop();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });
    server.start(port, data);
    System.out.format("Bookstore service listening on %d\n", port);
    server.blockUntilShutdown();
}

From source file:it.iit.genomics.cru.genomics.misc.apps.Vcf2tabApp.java

public static void main(String[] args) throws IOException, ParseException {

    Options options = new Options();

    Option helpOpt = new Option("help", "print this message.");
    options.addOption(helpOpt);/*from  w ww  . jav  a 2  s  .  c om*/

    Option option1 = new Option("f", "filename", true, "VCF file to load");
    option1.setRequired(true);
    options.addOption(option1);

    option1 = new Option("o", "outputfile", true, "outputfilene");
    option1.setRequired(true);
    options.addOption(option1);

    CommandLineParser parser = new BasicParser();
    CommandLine cmd = null;

    try {
        // parse the command line arguments
        cmd = parser.parse(options, args, true);
    } catch (ParseException exp) {
        displayUsage("vcf2tab", options);
        System.exit(1);
    }
    if (cmd.hasOption("help")) {
        displayUsage("vcf2tab", options);
        System.exit(0);
    }

    String filename = cmd.getOptionValue("f");
    String outputfilename = cmd.getOptionValue("o");

    Vcf2tab loader = new Vcf2tab();

    loader.file2tab(filename, outputfilename); //(args[0]);

}

From source file:com.salaboy.rolo.hardware.test.HardwareSerialTestCommandServer.java

public static void main(String[] args) throws Exception {
    Weld weld = new Weld();

    WeldContainer container = weld.initialize();

    HardwareSerialTestCommandServer roloCommandServer = container.instance()
            .select(HardwareSerialTestCommandServer.class).get();

    // create Options object
    Options options = new Options();

    // add t option
    options.addOption("t", true, "sensors latency");
    options.addOption("ip", true, "host");
    options.addOption("port", true, "port");
    CommandLineParser parser = new PosixParser();
    CommandLine cmd = parser.parse(options, args);

    String sensorLatency = cmd.getOptionValue("t");
    if (sensorLatency == null) {
        System.out.println(" The Default Latency will be used: " + defaultLatency);
    } else {/* w w  w  . j av a 2s . c om*/
        System.out.println(" The Latency will be set to: " + sensorLatency);
        defaultLatency = new Long(sensorLatency);
    }

    String ip = cmd.getOptionValue("ip");
    if (ip == null) {
        System.out.println(" The Default IP will be used: 127.0.0.1");
        roloCommandServer.setHost("127.0.0.1");

    } else {
        System.out.println(" The IP will be set to: " + ip);
        roloCommandServer.setHost(ip);
    }

    String port = cmd.getOptionValue("port");
    if (port == null) {
        System.out.println(" The Default Port will be used: 5445");
        roloCommandServer.setPort(5445);

    } else {
        System.out.println(" The Port will be set to: " + port);
        roloCommandServer.setPort(Integer.parseInt(port));
    }

    System.out.println("Starting Rolo ...");

    Thread thread = new Thread(roloCommandServer);
    thread.start();

    Runtime.getRuntime().addShutdownHook(new Thread() {
        public void run() {
            System.out.println("Shutdown Hook is running !");

        }
    });

}

From source file:de.dominicscheurer.passwords.Main.java

/**
 * @param args/*from  ww w. j av a  2s. c o m*/
 *            Command line arguments (see code or output of program when
 *            started with no arguments).
 */
@SuppressWarnings("static-access")
public static void main(String[] args) {
    Options options = new Options();

    Option seedPwdOpt = OptionBuilder.withArgName("Seed Password").isRequired().hasArg()
            .withDescription("Password used as a seed").withLongOpt("seed-password").create("s");

    Option serviceIdOpt = OptionBuilder.withArgName("Service Identifier").isRequired().hasArg()
            .withDescription("The service that the password is created for, e.g. facebook.com")
            .withLongOpt("service-identifier").create("i");

    Option pwdLengthOpt = OptionBuilder.withArgName("Password Length").withType(Integer.class).hasArg()
            .withDescription("Length of the password in characters").withLongOpt("pwd-length").create("l");

    Option specialChars = OptionBuilder.withArgName("With special chars (TRUE|false)").withType(Boolean.class)
            .hasArg().withDescription("Set to true if special chars !-_?=@/+* are desired, else false")
            .withLongOpt("special-chars").create("c");

    Option suppressPwdOutpOpt = OptionBuilder
            .withDescription("Suppress password output (copy to clipboard only)").withLongOpt("hide-password")
            .hasArg(false).create("x");

    Option helpOpt = OptionBuilder.withDescription("Prints this help message").withLongOpt("help").create("h");

    options.addOption(seedPwdOpt);
    options.addOption(serviceIdOpt);
    options.addOption(pwdLengthOpt);
    options.addOption(specialChars);
    options.addOption(suppressPwdOutpOpt);
    options.addOption(helpOpt);

    CommandLineParser parser = new GnuParser();
    try {
        CommandLine cmd = parser.parse(options, args);

        if (cmd.hasOption("h")) {
            SafePwdGen.printHelp(options);
            System.exit(0);
        }

        int pwdLength = STD_PWD_LENGTH;
        if (cmd.hasOption("l")) {
            pwdLength = new Integer(cmd.getOptionValue("l"));
        }

        boolean useSpecialChars = true;
        if (cmd.hasOption("c")) {
            useSpecialChars = new Boolean(cmd.getOptionValue("c"));
        }

        if (pwdLength > MAX_PWD_LENGTH_64 && !useSpecialChars) {
            System.out.println(PASSWORD_SIZE_TOO_BIG + MAX_PWD_LENGTH_64);
        }

        if (pwdLength > MAX_PWD_LENGTH_71 && useSpecialChars) {
            System.out.println(PASSWORD_SIZE_TOO_BIG + MAX_PWD_LENGTH_71);
        }

        boolean suppressPwdOutput = cmd.hasOption('x');

        String pwd = SafePwdGen.createPwd(cmd.getOptionValue("s"), cmd.getOptionValue("i"), pwdLength,
                useSpecialChars);

        if (!suppressPwdOutput) {
            System.out.print(GENERATED_PASSWORD);
            System.out.println(pwd);
        }
        System.out.println(CLIPBOARD_COPIED_MSG);
        SystemClipboardInterface.copy(pwd);

        System.in.read();
    } catch (ParseException e) {
        System.out.println(e.getLocalizedMessage());
        SafePwdGen.printHelp(options);
    } catch (UnsupportedEncodingException e) {
        System.out.println(e.getLocalizedMessage());
    } catch (NoSuchAlgorithmException e) {
        System.out.println(e.getLocalizedMessage());
    } catch (IOException e) {
        System.out.println(e.getLocalizedMessage());
    }
}

From source file:com.novadart.silencedetect.SilenceDetect.java

public static void main(String[] args) {

    // create the parser
    CommandLineParser parser = new BasicParser();
    try {// ww w.  j a v  a  2 s.c  om
        // parse the command line arguments
        CommandLine line = parser.parse(OPTIONS, args);

        if (line.hasOption("h")) {

            printHelp();

        } else {

            String decibels = "-10";
            if (line.hasOption("b")) {
                decibels = "-" + line.getOptionValue("b");
            } else {
                throw new RuntimeException();
            }

            String videoFile = null;

            if (line.hasOption("i")) {

                videoFile = line.getOptionValue("i");

                Boolean debug = line.hasOption("d");

                if (line.hasOption("t")) {

                    System.out.println(printAudioTracksList(videoFile, debug));

                } else if (line.hasOption("s")) {

                    int trackNumber = Integer.parseInt(line.getOptionValue("s"));
                    System.out.println(printAudioTrackSilenceDuration(videoFile, trackNumber, decibels, debug));

                } else {

                    printHelp();

                }

            } else if (line.hasOption("-j")) {

                // choose file
                final JFileChooser fc = new JFileChooser();
                fc.setVisible(true);
                int returnVal = fc.showOpenDialog(null);
                if (returnVal == JFileChooser.APPROVE_OPTION) {

                    videoFile = fc.getSelectedFile().getAbsolutePath();

                } else {
                    return;
                }

                JTextArea tracks = new JTextArea();
                tracks.setText(printAudioTracksList(videoFile, true));
                JSpinner trackNumber = new JSpinner();
                trackNumber.setValue(1);
                final JComponent[] inputs = new JComponent[] { new JLabel("Audio Tracks"), tracks,
                        new JLabel("Track to analyze"), trackNumber };
                JOptionPane.showMessageDialog(null, inputs, "Select Audio Track", JOptionPane.PLAIN_MESSAGE);

                JTextArea results = new JTextArea();
                results.setText(printAudioTrackSilenceDuration(videoFile, (int) trackNumber.getValue(),
                        decibels, false));
                final JComponent[] resultsInputs = new JComponent[] { new JLabel("Results"), results };
                JOptionPane.showMessageDialog(null, resultsInputs, "RESULTS!", JOptionPane.PLAIN_MESSAGE);

            } else {
                printHelp();
                return;
            }

        }

    } catch (ParseException | IOException | InterruptedException exp) {
        // oops, something went wrong
        System.out.println("There was a problem :(\nReason: " + exp.getMessage());
    }
}