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

Example 26 with DefaultParser

use of org.apache.commons.cli.DefaultParser in project moco by dreamhead.

the class ShutdownArgs method parse.

public static ShutdownArgs parse(final String[] args) {
    try {
        CommandLineParser parser = new DefaultParser();
        CommandLine cmd = parser.parse(createShutdownOptions(), args);
        return new ShutdownArgs(StartArgsParser.getPort(cmd.getOptionValue("s")));
    } catch (ParseException e) {
        throw new ParseArgException("fail to parse arguments", e);
    }
}

Example 27 with DefaultParser

use of org.apache.commons.cli.DefaultParser in project moco by dreamhead.

the class StartArgsParser method doParse.

private StartArgs doParse(final String[] args) throws ParseException {
    CommandLineParser parser = new DefaultParser();
    CommandLine cmd = parser.parse(options(), args);
    return parseArgs(cmd);
}

Example 28 with DefaultParser

use of org.apache.commons.cli.DefaultParser in project groovy by apache.

the class Java2GroovyMain method main.

public static void main(String[] args) {
    try {
        Options options = new Options();
        CommandLineParser cliParser = new DefaultParser();
        CommandLine cli = cliParser.parse(options, args);
        String[] filenames = cli.getArgs();
        if (filenames.length == 0) {
            System.err.println("Needs at least one filename");
        }
        Java2GroovyProcessor.processFiles(Arrays.asList(filenames));
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 29 with DefaultParser

use of org.apache.commons.cli.DefaultParser in project groovy by apache.

the class FileSystemCompiler method commandLineCompile.

/**
     * Same as main(args) except that exceptions are thrown out instead of causing
     * the VM to exit and the lookup for .groovy files can be controlled
     */
public static void commandLineCompile(String[] args, boolean lookupUnnamedFiles) throws Exception {
    Options options = createCompilationOptions();
    CommandLineParser cliParser = new DefaultParser();
    CommandLine cli;
    cli = cliParser.parse(options, args);
    if (cli.hasOption('h')) {
        displayHelp(options);
        return;
    }
    if (cli.hasOption('v')) {
        displayVersion();
        return;
    }
    displayStackTraceOnError = cli.hasOption('e');
    CompilerConfiguration configuration = generateCompilerConfigurationFromOptions(cli);
    // Load the file name list
    String[] filenames = generateFileNamesFromOptions(cli);
    boolean fileNameErrors = filenames == null;
    if (!fileNameErrors && (filenames.length == 0)) {
        displayHelp(options);
        return;
    }
    fileNameErrors = fileNameErrors && !validateFiles(filenames);
    if (!fileNameErrors) {
        doCompilation(configuration, null, filenames, lookupUnnamedFiles);
    }
}

Example 30 with DefaultParser

use of org.apache.commons.cli.DefaultParser in project heron by twitter.

the class JavaCheckstyle method main.

public static void main(String[] args) throws IOException {
    CommandLineParser parser = new DefaultParser();
    // create the Options
    Options options = new Options();
    options.addOption(Option.builder("f").required(true).hasArg().longOpt("extra_action_file").desc("bazel extra action protobuf file").build());
    options.addOption(Option.builder("hc").required(true).hasArg().longOpt("heron_checkstyle_config_file").desc("checkstyle config file").build());
    options.addOption(Option.builder("ac").required(true).hasArg().longOpt("apache_checkstyle_config_file").desc("checkstyle config file for imported source files").build());
    try {
        // parse the command line arguments
        CommandLine line = parser.parse(options, args);
        String extraActionFile = line.getOptionValue("f");
        String configFile = line.getOptionValue("hc");
        String apacheConfigFile = line.getOptionValue("ac");
        // check heron source file style
        String[] heronSourceFiles = getHeronSourceFiles(extraActionFile);
        checkStyle(heronSourceFiles, configFile);
        // check other apache source file style
        String[] apacheSourceFiles = getApacheSourceFiles(extraActionFile);
        checkStyle(apacheSourceFiles, apacheConfigFile);
    } catch (ParseException exp) {
        LOG.severe(String.format("Invalid input to %s: %s", CLASSNAME, exp.getMessage()));
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("java " + CLASSNAME, options);
    }
}