Examples with CmdLineParser org.kohsuke.args4j.CmdLineParser used on opensource projects

Example 1 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project buck by facebook.

the class ArtifactConfig method fromCommandLineArgs.

public static ArtifactConfig fromCommandLineArgs(String[] args) throws CmdLineException, IOException {
    CmdLineArgs parsedArgs = new CmdLineArgs();
    CmdLineParser parser = new CmdLineParser(parsedArgs);
    parser.parseArgument(args);
    if (parsedArgs.showHelp) {
        usage(parser);
    }
    ArtifactConfig artifactConfig;
    // If the -config argument was specified, load a config from JSON.
    if (parsedArgs.artifactConfigJson != null) {
        ObjectMapper mapper = new ObjectMapper();
        File jsonFile = new File(parsedArgs.artifactConfigJson);
        artifactConfig = mapper.readValue(jsonFile, ArtifactConfig.class);
    } else {
        artifactConfig = new ArtifactConfig();
    }
    if (artifactConfig.buckRepoRoot == null && parsedArgs.buckRepoRoot == null) {
        usage(parser);
    }
    artifactConfig.mergeCmdLineArgs(parsedArgs);
    return artifactConfig;
}

Example 2 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project pinot by linkedin.

the class RawIndexBenchmark method main.

/**
   * Main method for the class. Parses the command line arguments, and invokes the benchmark.
   *
   * @param args Command line arguments.
   * @throws Exception
   */
public static void main(String[] args) throws Exception {
    RawIndexBenchmark benchmark = new RawIndexBenchmark();
    CmdLineParser parser = new CmdLineParser(benchmark);
    parser.parseArgument(args);
    benchmark.run();
}

Example 3 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project pinot by linkedin.

the class PinotAdministrator method execute.

public void execute(String[] args) throws Exception {
    try {
        CmdLineParser parser = new CmdLineParser(this);
        parser.parseArgument(args);
        if ((_subCommand == null) || _help) {
            printUsage();
        } else if (_subCommand.getHelp()) {
            _subCommand.printUsage();
            _status = true;
        } else {
            _status = _subCommand.execute();
        }
    } catch (CmdLineException e) {
        LOGGER.error("Error: {}", e.getMessage());
    } catch (Exception e) {
        LOGGER.error("Exception caught: ", e);
    }
}

Example 4 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project pinot by linkedin.

the class PinotToolLauncher method execute.

public void execute(String[] args) throws Exception {
    try {
        CmdLineParser parser = new CmdLineParser(this);
        parser.parseArgument(args);
        if ((_subCommand == null) || _help) {
            printUsage();
        } else if (_subCommand.getHelp()) {
            _subCommand.printUsage();
        } else {
            _subCommand.execute();
        }
    } catch (CmdLineException e) {
        LOGGER.error("Error: {}", e.getMessage());
    } catch (Exception e) {
        LOGGER.error("Exception caught: ", e);
    }
}

Example 5 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project pinot by linkedin.

the class MoveReplicaGroup method main.

public static void main(String[] args) throws Exception {
    MoveReplicaGroup mrg = new MoveReplicaGroup();
    CmdLineParser parser = new CmdLineParser(mrg);
    try {
        parser.parseArgument(args);
    } catch (CmdLineException e) {
        LOGGER.error("Failed to parse arguments: {}", e);
        parser.printUsage(System.err);
        System.exit(1);
    }
    mrg.execute();
}