com.crabshue.commons.args.CommandLineArgumentsUsagePrinter Maven / Gradle / Ivy

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package com.crabshue.commons.args;

import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Options;

import com.crabshue.commons.args.option.OptionsBuilder;
import lombok.NonNull;

public class CommandLineArgumentsUsagePrinter {

    public  void printUsageMessage(@NonNull String scriptName,
                                                       @NonNull T... arguments) {

        final Options options = OptionsBuilder.buildOptions(arguments);

        this.printUsageMessage(scriptName, options);
    }

    public void printUsageMessage(@NonNull String scriptName,
                                  @NonNull Options options) {

        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(scriptName, options, true);
    }
}