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

Example 1 with CommandLine

use of org.apache.commons.cli.CommandLine in project hive by apache.

the class HBaseSchemaTool method main.

public static void main(String[] args) {
    Options options = new Options();
    options.addOption(OptionBuilder.withLongOpt("help").withDescription("You're looking at it").create('h'));
    options.addOption(OptionBuilder.withLongOpt("install").withDescription("Install the schema onto an HBase cluster.").create('i'));
    options.addOption(OptionBuilder.withLongOpt("key").withDescription("Key to scan with.  This should be an exact key (not a regular expression").hasArg().create('k'));
    options.addOption(OptionBuilder.withLongOpt("list-tables").withDescription("List tables in HBase metastore").create('l'));
    options.addOption(OptionBuilder.withLongOpt("regex-key").withDescription("Regular expression to scan keys with.").hasArg().create('r'));
    options.addOption(OptionBuilder.withLongOpt("table").withDescription("HBase metastore table to scan").hasArg().create('t'));
    CommandLine cli = null;
    try {
        cli = new GnuParser().parse(options, args);
    } catch (ParseException e) {
        System.err.println("Parse Exception: " + e.getMessage());
        usage(options);
        return;
    }
    if (cli.hasOption('h')) {
        usage(options);
        return;
    }
    Configuration conf = new Configuration();
    if (cli.hasOption('i')) {
        new HBaseSchemaTool().install(conf, System.err);
        return;
    }
    String key = null;
    if (cli.hasOption('k'))
        key = cli.getOptionValue('k');
    String regex = null;
    if (cli.hasOption('r'))
        regex = cli.getOptionValue('r');
    if (key != null && regex != null) {
        usage(options);
        return;
    }
    if (key == null && regex == null)
        regex = ".*";
    // I do this in the object rather than in the static main so that it's easier to test.
    new HBaseSchemaTool().go(cli.hasOption('l'), cli.getOptionValue('t'), key, regex, conf, System.out, System.err);
}

Example 2 with CommandLine

use of org.apache.commons.cli.CommandLine in project hive by apache.

the class HBaseImport method init.

private int init(String... args) throws ParseException {
    Options options = new Options();
    doAll = doKerberos = false;
    parallel = 1;
    batchSize = 1000;
    options.addOption(OptionBuilder.withLongOpt("all").withDescription("Import the full metastore").create('a'));
    options.addOption(OptionBuilder.withLongOpt("batchsize").withDescription("Number of partitions to read and write in a batch, defaults to 1000").hasArg().create('b'));
    options.addOption(OptionBuilder.withLongOpt("database").withDescription("Import a single database").hasArgs().create('d'));
    options.addOption(OptionBuilder.withLongOpt("help").withDescription("You're looking at it").create('h'));
    options.addOption(OptionBuilder.withLongOpt("function").withDescription("Import a single function").hasArgs().create('f'));
    options.addOption(OptionBuilder.withLongOpt("kerberos").withDescription("Import all kerberos related objects (master key, tokens)").create('k'));
    options.addOption(OptionBuilder.withLongOpt("parallel").withDescription("Parallel factor for loading (only applied to tables and partitions), " + "defaults to 1").hasArg().create('p'));
    options.addOption(OptionBuilder.withLongOpt("role").withDescription("Import a single role").hasArgs().create('r'));
    options.addOption(OptionBuilder.withLongOpt("tables").withDescription("Import a single tables").hasArgs().create('t'));
    CommandLine cli = new GnuParser().parse(options, args);
    // Process help, if it was asked for, this must be done first
    if (cli.hasOption('h')) {
        printHelp(options);
        return 1;
    }
    boolean hasCmd = false;
    // Now process the other command line args
    if (cli.hasOption('a')) {
        hasCmd = true;
        doAll = true;
    }
    if (cli.hasOption('b')) {
        batchSize = Integer.parseInt(cli.getOptionValue('b'));
    }
    if (cli.hasOption('d')) {
        hasCmd = true;
        dbsToImport = Arrays.asList(cli.getOptionValues('d'));
    }
    if (cli.hasOption('f')) {
        hasCmd = true;
        functionsToImport = Arrays.asList(cli.getOptionValues('f'));
    }
    if (cli.hasOption('p')) {
        parallel = Integer.parseInt(cli.getOptionValue('p'));
    }
    if (cli.hasOption('r')) {
        hasCmd = true;
        rolesToImport = Arrays.asList(cli.getOptionValues('r'));
    }
    if (cli.hasOption('k')) {
        doKerberos = true;
    }
    if (cli.hasOption('t')) {
        hasCmd = true;
        tablesToImport = Arrays.asList(cli.getOptionValues('t'));
    }
    if (!hasCmd) {
        printHelp(options);
        return 1;
    }
    dbs = new ArrayList<>();
    // We don't want to bound the size of the table queue because we keep it all in memory
    partitionedTables = new LinkedBlockingQueue<>();
    tableNameQueue = new LinkedBlockingQueue<>();
    indexNameQueue = new LinkedBlockingQueue<>();
    // Bound the size of this queue so we don't get too much in memory.
    partQueue = new ArrayBlockingQueue<>(parallel * 2);
    return 0;
}

Example 3 with CommandLine

use of org.apache.commons.cli.CommandLine in project head by mifos.

the class PPITestDataGenerator method parseOptions.

public void parseOptions(String[] args) {
    // create the command line parser
    CommandLineParser parser = new PosixParser();
    try {
        // parse the command line arguments
        CommandLine line = parser.parse(options, args);
        if (line.hasOption(HELP_OPTION_NAME)) {
            showHelp(options);
            System.exit(0);
        }
        if (line.hasOption(TEST_DATA_FILE_OPTION_NAME)) {
            if (line.hasOption(TEST_DATA_DIRECTORY_OPTION_NAME)) {
                fail("Specify either a data set (-f) or data directory (-a) but not both.");
            }
            dataSetName = line.getOptionValue(TEST_DATA_FILE_OPTION_NAME);
        } else if (line.hasOption(TEST_DATA_DIRECTORY_OPTION_NAME)) {
            testDataDirectoryName = line.getOptionValue(TEST_DATA_DIRECTORY_OPTION_NAME);
        } else {
            fail("Specify either a data set (-f) or data directory (-a)");
        }
        if (line.hasOption(CLIENT_GLOBAL_ID_OPTION_NAME)) {
            clientGlobalId = line.getOptionValue(CLIENT_GLOBAL_ID_OPTION_NAME);
        } else {
            missingOption(clientGlobalIdOption);
        }
    } catch (ParseException exp) {
        fail("Parsing failed.  Reason: " + exp.getMessage());
    }
}

Example 4 with CommandLine

use of org.apache.commons.cli.CommandLine in project head by mifos.

the class DbUnitDataImportExport method parseOptions.

public void parseOptions(String[] args) {
    // create the command line parser
    CommandLineParser parser = new PosixParser();
    try {
        // parse the command line arguments
        CommandLine line = parser.parse(options, args);
        if (line.hasOption(HELP_OPTION_NAME)) {
            showHelp(options);
            System.exit(0);
        }
        if (line.hasOption(FILE_OPTION_NAME)) {
            fileName = line.getOptionValue(FILE_OPTION_NAME);
        }
        if (line.hasOption(USER_OPTION_NAME)) {
            user = line.getOptionValue(USER_OPTION_NAME);
        } else {
            missingOption(userOption);
        }
        if (line.hasOption(PASSWORD_OPTION_NAME)) {
            password = line.getOptionValue(PASSWORD_OPTION_NAME);
        } else {
            missingOption(passwordOption);
        }
        if (line.hasOption(DATABASE_OPTION_NAME)) {
            databaseName = line.getOptionValue(DATABASE_OPTION_NAME);
        }
        if (line.hasOption(IMPORT_OPTION_NAME)) {
            doExport = false;
        } else if (line.hasOption(EXPORT_OPTION_NAME)) {
            doExport = true;
            if (line.hasOption(SQL_OPTION_NAME)) {
                exportAsSql = true;
            }
        }
    } catch (ParseException exp) {
        fail("Parsing failed.  Reason: " + exp.getMessage());
    }
}

Example 5 with CommandLine

use of org.apache.commons.cli.CommandLine in project languagetool by languagetool-org.

the class DictionaryExporter method main.

public static void main(String[] args) throws Exception {
    BuilderOptions builderOptions = new BuilderOptions();
    builderOptions.addOption(BuilderOptions.INPUT_OPTION, true, "binary Morfologik dictionary file (.dict)", true);
    builderOptions.addOption(BuilderOptions.INFO_OPTION, true, BuilderOptions.INFO_HELP, true);
    CommandLine cmdLine = builderOptions.parseArguments(args, DictionaryExporter.class);
    File binaryDictFile = new File(cmdLine.getOptionValue(BuilderOptions.INPUT_OPTION));
    File infoFile = new File(cmdLine.getOptionValue(BuilderOptions.INFO_OPTION));
    DictionaryExporter builder = new DictionaryExporter(infoFile);
    builder.setOutputFilename(cmdLine.getOptionValue(BuilderOptions.OUTPUT_OPTION));
    builder.build(binaryDictFile);
}