Example usage for org.apache.commons.cli HelpFormatter getWidth

Introduction

In this page you can find the example usage for org.apache.commons.cli HelpFormatter getWidth.

Prototype

public int getWidth() 

Source Link

Document

Returns the 'width'.

Usage

From source file:com.zimbra.perf.chart.ChartUtil.java

private static void usage(Options opts, String msg) {
    if (msg != null)
        System.err.println(msg);/* w w w  .ja  v  a  2 s .  c om*/
    String invocation = "Usage: zmstat-chart -c <arg> -s <arg> -d <arg> [options]";
    PrintWriter pw = new PrintWriter(System.err, true);
    HelpFormatter formatter = new HelpFormatter();
    formatter.printHelp(pw, formatter.getWidth(), invocation, null, opts, formatter.getLeftPadding(),
            formatter.getDescPadding(), null);
    pw.flush();
    System.exit(1);
}

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From source file:com.zimbra.cs.util.SoapCLI.java

protected void usage(ParseException e, boolean showHiddenOptions) {
    if (e != null) {
        System.err.println("Error parsing command line arguments: " + e.getMessage());
    }//  w  w  w  .j  a va 2 s .  co  m

    Options opts = showHiddenOptions ? getAllOptions() : mOptions;
    PrintWriter pw = new PrintWriter(System.err, true);
    HelpFormatter formatter = new HelpFormatter();
    formatter.printHelp(pw, formatter.getWidth(), getCommandUsage(), null, opts, formatter.getLeftPadding(),
            formatter.getDescPadding(), null);
    pw.flush();

    String trailer = getTrailer();
    if (trailer != null && trailer.length() > 0) {
        System.err.println();
        System.err.println(trailer);
    }
}

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From source file:org.apache.accumulo.server.util.Admin.java

public static void main(String[] args) {
    boolean everything;

    CommandLine cl = null;/*from   w  w  w .  j  a va  2s.  c  o m*/
    Options opts = new Options();
    opts.addOption("u", true, "optional administrator user name");
    opts.addOption("p", true, "optional administrator password");
    opts.addOption("f", "force", false, "force the given server to stop by removing its lock");
    opts.addOption("?", "help", false, "displays the help");
    String user = null;
    byte[] pass = null;
    boolean force = false;

    try {
        cl = new BasicParser().parse(opts, args);
        if (cl.hasOption("?"))
            throw new ParseException("help requested");
        args = cl.getArgs();

        user = cl.hasOption("u") ? cl.getOptionValue("u") : "root";
        pass = cl.hasOption("p") ? cl.getOptionValue("p").getBytes() : null;
        force = cl.hasOption("f");

        if (!((cl.getArgs().length == 1
                && (args[0].equalsIgnoreCase("stopMaster") || args[0].equalsIgnoreCase("stopAll")))
                || (cl.getArgs().length == 2 && args[0].equalsIgnoreCase("stop"))))
            throw new ParseException("Incorrect arguments");

    } catch (ParseException e) {
        // print to the log and to stderr
        if (cl == null || !cl.hasOption("?"))
            log.error(e, e);
        HelpFormatter h = new HelpFormatter();
        StringWriter str = new StringWriter();
        h.printHelp(new PrintWriter(str), h.getWidth(),
                Admin.class.getName() + " stopMaster | stopAll | stop <tserver>", null, opts,
                h.getLeftPadding(), h.getDescPadding(), null, true);
        if (cl != null && cl.hasOption("?"))
            log.info(str.toString());
        else
            log.error(str.toString());
        h.printHelp(new PrintWriter(System.err), h.getWidth(),
                Admin.class.getName() + " stopMaster | stopAll | stop <tserver>", null, opts,
                h.getLeftPadding(), h.getDescPadding(), null, true);
        System.exit(3);
    }

    try {
        AuthInfo creds;
        if (args[0].equalsIgnoreCase("stop")) {
            stopTabletServer(args[1], force);
        } else {
            if (!cl.hasOption("u") && !cl.hasOption("p")) {
                creds = SecurityConstants.getSystemCredentials();
            } else {
                if (pass == null) {
                    try {
                        pass = new ConsoleReader().readLine("Enter current password for '" + user + "': ", '*')
                                .getBytes();
                    } catch (IOException ioe) {
                        log.error("Password not specified and unable to prompt: " + ioe);
                        System.exit(4);
                    }
                }
                creds = new AuthInfo(user, ByteBuffer.wrap(pass),
                        HdfsZooInstance.getInstance().getInstanceID());
            }

            everything = args[0].equalsIgnoreCase("stopAll");
            stopServer(creds, everything);
        }
    } catch (AccumuloException e) {
        log.error(e);
        System.exit(1);
    } catch (AccumuloSecurityException e) {
        log.error(e);
        System.exit(2);
    }
}

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From source file:org.apache.carbondata.tool.CarbonCli.java

private static void collectHelpInfo(Options options) {
    HelpFormatter formatter = new HelpFormatter();
    StringWriter stringWriter = new StringWriter();
    PrintWriter printWriter = new PrintWriter(stringWriter);
    formatter.printHelp(printWriter, formatter.getWidth(), "CarbonCli", null, options,
            formatter.getLeftPadding(), formatter.getDescPadding(), null, false);
    printWriter.flush();//from  www.ja  va2 s .  co  m
    outPuts.add(stringWriter.toString());
}

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From source file:org.apache.hadoop.hive.llap.cli.LlapOptionsProcessor.java

private void printUsage() {
    HelpFormatter hf = new HelpFormatter();
    try {/* w  ww .  j a va 2  s  . com*/
        int width = hf.getWidth();
        int jlineWidth = TerminalFactory.get().getWidth();
        width = Math.min(160, Math.max(jlineWidth, width)); // Ignore potentially incorrect values
        hf.setWidth(width);
    } catch (Throwable t) { // Ignore
    }
    hf.printHelp("llap", options);
}

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From source file:org.apache.hadoop.hive.llap.cli.LlapStatusOptionsProcessor.java

public static void printUsage() {
    HelpFormatter hf = new HelpFormatter();
    try {// w ww. jav  a  2s  .com
        int width = hf.getWidth();
        int jlineWidth = TerminalFactory.get().getWidth();
        width = Math.min(160, Math.max(jlineWidth, width)); // Ignore potentially incorrect values
        hf.setWidth(width);
    } catch (Throwable t) { // Ignore
    }

    LlapStatusOptionsProcessor optionsProcessor = new LlapStatusOptionsProcessor();
    hf.printHelp(LLAPSTATUS_CONSTANT, optionsProcessor.options);
}

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From source file:org.apache.hadoop.hive.llap.cli.service.LlapServiceCommandLine.java

private static void printUsage() {
    HelpFormatter hf = new HelpFormatter();
    try {/* ww w.j av  a 2s .  c  o  m*/
        int width = hf.getWidth();
        int jlineWidth = TerminalFactory.get().getWidth();
        width = Math.min(160, Math.max(jlineWidth, width));
        hf.setWidth(width);
    } catch (Throwable t) { // Ignore
    }

    hf.printHelp("llap", OPTIONS);
}

---

From source file:org.apache.hadoop.hive.llap.cli.status.LlapStatusServiceCommandLine.java

private static void printUsage() {
    HelpFormatter hf = new HelpFormatter();
    try {//ww  w. j a v  a  2 s. c  om
        int width = hf.getWidth();
        int jlineWidth = TerminalFactory.get().getWidth();
        width = Math.min(160, Math.max(jlineWidth, width));
        hf.setWidth(width);
    } catch (Throwable t) { // Ignore
    }

    hf.printHelp("llapstatus", OPTIONS);
}

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From source file:org.apache.hadoop.hive.metastore.tools.metatool.HiveMetaToolCommandLine.java

private static void printUsage() {
    HelpFormatter hf = new HelpFormatter();
    try {/*from w w  w  . ja v  a2  s . co m*/
        int width = hf.getWidth();
        int jlineWidth = TerminalFactory.get().getWidth();
        width = Math.min(160, Math.max(jlineWidth, width));
        hf.setWidth(width);
    } catch (Throwable t) { // Ignore
    }

    hf.printHelp("metatool", OPTIONS);
}

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From source file:org.apache.nifi.toolkit.cli.impl.command.AbstractCommand.java

@Override
public void printUsage(String errorMessage) {
    output.println();// w w  w.  j ava  2 s  . co  m

    if (errorMessage != null) {
        output.println("ERROR: " + errorMessage);
        output.println();
    }

    final PrintWriter printWriter = new PrintWriter(output);

    final int width = 80;
    final HelpFormatter hf = new HelpFormatter();
    hf.setWidth(width);

    hf.printWrapped(printWriter, width, getDescription());
    hf.printWrapped(printWriter, width, "");

    if (isReferencable()) {
        hf.printWrapped(printWriter, width, "PRODUCES BACK-REFERENCES");
        hf.printWrapped(printWriter, width, "");
    }

    hf.printHelp(printWriter, hf.getWidth(), getName(), null, getOptions(), hf.getLeftPadding(),
            hf.getDescPadding(), null, false);

    printWriter.println();
    printWriter.flush();
}

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