/*

  * This file is part of dependency-check-cli.

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  *

  * Copyright (c) 2012 Jeremy Long. All Rights Reserved.

  */

 package org.owasp.dependencycheck.cli;

 import java.io.File;

 import java.io.FileNotFoundException;

 import org.apache.commons.cli.CommandLine;

 import org.apache.commons.cli.CommandLineParser;

 import org.apache.commons.cli.HelpFormatter;

 import org.apache.commons.cli.Option;

 import org.apache.commons.cli.OptionBuilder;

 import org.apache.commons.cli.OptionGroup;

 import org.apache.commons.cli.Options;

 import org.apache.commons.cli.ParseException;

 import org.apache.commons.cli.PosixParser;

 import org.owasp.dependencycheck.reporting.ReportGenerator.Format;

 import org.owasp.dependencycheck.utils.InvalidSettingException;

 import org.owasp.dependencycheck.utils.Settings;

 /**

  * A utility to parse command line arguments for the DependencyCheck.

  *

  * @author Jeremy Long <jeremy.long@owasp.org>

  */

 public final class CliParser {

     /**

      * The command line.

      */

     private CommandLine line;

     /**

      * Indicates whether the arguments are valid.

      */

     private boolean isValid = true;

     /**

      * Parses the arguments passed in and captures the results for later use.

      *

      * @param args the command line arguments

      * @throws FileNotFoundException is thrown when a 'file' argument does not point to a file that exists.

      * @throws ParseException is thrown when a Parse Exception occurs.

      */

     public void parse(String[] args) throws FileNotFoundException, ParseException {

         line = parseArgs(args);

         if (line != null) {

             validateArgs();

         }

     }

     /**

      * Parses the command line arguments.

      *

      * @param args the command line arguments

      * @return the results of parsing the command line arguments

      * @throws ParseException if the arguments are invalid

      */

     private CommandLine parseArgs(String[] args) throws ParseException {

         final CommandLineParser parser = new PosixParser();

         final Options options = createCommandLineOptions();

         return parser.parse(options, args);

     }

     /**

      * Validates that the command line arguments are valid.

      *

      * @throws FileNotFoundException if there is a file specified by either the SCAN or CPE command line arguments that

      * does not exist.

      * @throws ParseException is thrown if there is an exception parsing the command line.

      */

     private void validateArgs() throws FileNotFoundException, ParseException {

         if (isRunScan()) {

             validatePathExists(getScanFiles(), ArgumentName.SCAN);

             validatePathExists(getReportDirectory(), ArgumentName.OUT);

             if (getPathToMono() != null) {

                 validatePathExists(getPathToMono(), ArgumentName.PATH_TO_MONO);

             }

             if (!line.hasOption(ArgumentName.APP_NAME)) {

                 throw new ParseException("Missing 'app' argument; the scan cannot be run without the an application name.");

             }

             if (line.hasOption(ArgumentName.OUTPUT_FORMAT)) {

                 final String format = line.getOptionValue(ArgumentName.OUTPUT_FORMAT);

                 try {

                     Format.valueOf(format);

                 } catch (IllegalArgumentException ex) {

                     final String msg = String.format("An invalid 'format' of '%s' was specified. "

                             + "Supported output formats are XML, HTML, VULN, or ALL", format);

                     throw new ParseException(msg);

                 }

             }

         }

     }

     /**

      * Validates whether or not the path(s) points at a file that exists; if the path(s) does not point to an existing

      * file a FileNotFoundException is thrown.

      *

      * @param paths the paths to validate if they exists

      * @param optType the option being validated (e.g. scan, out, etc.)

      * @throws FileNotFoundException is thrown if one of the paths being validated does not exist.

      */

     private void validatePathExists(String[] paths, String optType) throws FileNotFoundException {

         for (String path : paths) {

             validatePathExists(path, optType);

         }

     }

     /**

      * Validates whether or not the path points at a file that exists; if the path does not point to an existing file a

      * FileNotFoundException is thrown.

      *

      * @param path the paths to validate if they exists

      * @param argumentName the argument being validated (e.g. scan, out, etc.)

      * @throws FileNotFoundException is thrown if the path being validated does not exist.

      */

     private void validatePathExists(String path, String argumentName) throws FileNotFoundException {

         if (!path.contains("*.")) {

             final File f = new File(path);

             if (!f.exists()) {

                 isValid = false;

                 final String msg = String.format("Invalid '%s' argument: '%s'", argumentName, path);

                 throw new FileNotFoundException(msg);

             }

         } // else { // TODO add a validation for *.zip extensions rather then relying on the engine to validate it.

     }

     /**

      * Generates an Options collection that is used to parse the command line and to display the help message.

      *

      * @return the command line options used for parsing the command line

      */

     @SuppressWarnings("static-access")

     private Options createCommandLineOptions() {

         final Options options = new Options();

         addStandardOptions(options);

         addAdvancedOptions(options);

         return options;

     }

     /**

      * Adds the standard command line options to the given options collection.

      *

      * @param options a collection of command line arguments

      * @throws IllegalArgumentException thrown if there is an exception

      */

     @SuppressWarnings("static-access")

     private void addStandardOptions(final Options options) throws IllegalArgumentException {

         final Option help = new Option(ArgumentName.HELP_SHORT, ArgumentName.HELP, false,

                 "Print this message.");

         final Option advancedHelp = OptionBuilder.withLongOpt(ArgumentName.ADVANCED_HELP)

                 .withDescription("Print the advanced help message.").create();

         final Option version = new Option(ArgumentName.VERSION_SHORT, ArgumentName.VERSION,

                 false, "Print the version information.");

         final Option noUpdate = new Option(ArgumentName.DISABLE_AUTO_UPDATE_SHORT, ArgumentName.DISABLE_AUTO_UPDATE,

                 false, "Disables the automatic updating of the CPE data.");

         final Option appName = OptionBuilder.withArgName("name").hasArg().withLongOpt(ArgumentName.APP_NAME)

                 .withDescription("The name of the application being scanned. This is a required argument.")

                 .create(ArgumentName.APP_NAME_SHORT);

         final Option path = OptionBuilder.withArgName("path").hasArg().withLongOpt(ArgumentName.SCAN)

                 .withDescription("The path to scan - this option can be specified multiple times. To limit the scan"

                         + " to specific file types *.[ext] can be added to the end of the path.")

                 .create(ArgumentName.SCAN_SHORT);

         final Option props = OptionBuilder.withArgName("file").hasArg().withLongOpt(ArgumentName.PROP)

                 .withDescription("A property file to load.")

                 .create(ArgumentName.PROP_SHORT);

         final Option out = OptionBuilder.withArgName("folder").hasArg().withLongOpt(ArgumentName.OUT)

                 .withDescription("The folder to write reports to. This defaults to the current directory.")

                 .create(ArgumentName.OUT_SHORT);

         final Option outputFormat = OptionBuilder.withArgName("format").hasArg().withLongOpt(ArgumentName.OUTPUT_FORMAT)

                 .withDescription("The output format to write to (XML, HTML, VULN, ALL). The default is HTML.")

                 .create(ArgumentName.OUTPUT_FORMAT_SHORT);

         final Option verboseLog = OptionBuilder.withArgName("file").hasArg().withLongOpt(ArgumentName.VERBOSE_LOG)

                 .withDescription("The file path to write verbose logging information.")

                 .create(ArgumentName.VERBOSE_LOG_SHORT);

         final Option suppressionFile = OptionBuilder.withArgName("file").hasArg().withLongOpt(ArgumentName.SUPPRESSION_FILE)

                 .withDescription("The file path to the suppression XML file.")

                 .create();

         //This is an option group because it can be specified more then once.

         final OptionGroup og = new OptionGroup();

         og.addOption(path);

         options.addOptionGroup(og)

                 .addOption(out)

                 .addOption(outputFormat)

                 .addOption(appName)

                 .addOption(version)

                 .addOption(help)

                 .addOption(advancedHelp)

                 .addOption(noUpdate)

                 .addOption(props)

                 .addOption(verboseLog)

                 .addOption(suppressionFile);

     }

     /**

      * Adds the advanced command line options to the given options collection. These are split out for purposes of being

      * able to display two different help messages.

      *

      * @param options a collection of command line arguments

      * @throws IllegalArgumentException thrown if there is an exception

      */

     @SuppressWarnings("static-access")

     private void addAdvancedOptions(final Options options) throws IllegalArgumentException {

         final Option data = OptionBuilder.withArgName("path").hasArg().withLongOpt(ArgumentName.DATA_DIRECTORY)

                 .withDescription("The location of the H2 Database file. This option should generally not be set.")

                 .create(ArgumentName.DATA_DIRECTORY_SHORT);

         final Option connectionTimeout = OptionBuilder.withArgName("timeout").hasArg().withLongOpt(ArgumentName.CONNECTION_TIMEOUT)

                 .withDescription("The connection timeout (in milliseconds) to use when downloading resources.")

                 .create(ArgumentName.CONNECTION_TIMEOUT_SHORT);

         final Option proxyUrl = OptionBuilder.withArgName("url").hasArg().withLongOpt(ArgumentName.PROXY_URL)

                 .withDescription("The proxy url to use when downloading resources.")

                 .create(ArgumentName.PROXY_URL_SHORT);

         final Option proxyPort = OptionBuilder.withArgName("port").hasArg().withLongOpt(ArgumentName.PROXY_PORT)

                 .withDescription("The proxy port to use when downloading resources.")

                 .create(ArgumentName.PROXY_PORT_SHORT);

         final Option proxyUsername = OptionBuilder.withArgName("user").hasArg().withLongOpt(ArgumentName.PROXY_USERNAME)

                 .withDescription("The proxy username to use when downloading resources.")

                 .create();

         final Option proxyPassword = OptionBuilder.withArgName("pass").hasArg().withLongOpt(ArgumentName.PROXY_PASSWORD)

                 .withDescription("The proxy password to use when downloading resources.")

                 .create();

         final Option connectionString = OptionBuilder.withArgName("connStr").hasArg().withLongOpt(ArgumentName.CONNECTION_STRING)

                 .withDescription("The connection string to the database.")

                 .create();

         final Option dbUser = OptionBuilder.withArgName("user").hasArg().withLongOpt(ArgumentName.DB_NAME)

                 .withDescription("The username used to connect to the database.")

                 .create();

         final Option dbPassword = OptionBuilder.withArgName("password").hasArg().withLongOpt(ArgumentName.DB_PASSWORD)

                 .withDescription("The password for connecting to the database.")

                 .create();

         final Option dbDriver = OptionBuilder.withArgName("driver").hasArg().withLongOpt(ArgumentName.DB_DRIVER)

                 .withDescription("The database driver name.")

                 .create();

         final Option dbDriverPath = OptionBuilder.withArgName("path").hasArg().withLongOpt(ArgumentName.DB_DRIVER_PATH)

                 .withDescription("The path to the database driver; note, this does not need to be set unless the JAR is outside of the classpath.")

                 .create();

         final Option disableJarAnalyzer = OptionBuilder.withLongOpt(ArgumentName.DISABLE_JAR)

                 .withDescription("Disable the Jar Analyzer.")

                 .create();

         final Option disableArchiveAnalyzer = OptionBuilder.withLongOpt(ArgumentName.DISABLE_ARCHIVE)

                 .withDescription("Disable the Archive Analyzer.")

                 .create();

         final Option disableNuspecAnalyzer = OptionBuilder.withLongOpt(ArgumentName.DISABLE_NUSPEC)

                 .withDescription("Disable the Nuspec Analyzer.")

                 .create();

         final Option disableAssemblyAnalyzer = OptionBuilder.withLongOpt(ArgumentName.DISABLE_ASSEMBLY)

                 .withDescription("Disable the .NET Assembly Analyzer.")

                 .create();

         final Option disableNexusAnalyzer = OptionBuilder.withLongOpt(ArgumentName.DISABLE_NEXUS)

                 .withDescription("Disable the Nexus Analyzer.")

                 .create();

         final Option nexusUrl = OptionBuilder.withArgName("url").hasArg().withLongOpt(ArgumentName.NEXUS_URL)

                 .withDescription("The url to the Nexus Server.")

                 .create();

         final Option nexusUsesProxy = OptionBuilder.withArgName("true/false").hasArg().withLongOpt(ArgumentName.NEXUS_USES_PROXY)

                 .withDescription("Whether or not the configured proxy should be used when connecting to Nexus.")

                 .create();

         final Option additionalZipExtensions = OptionBuilder.withArgName("extensions").hasArg()

                 .withLongOpt(ArgumentName.ADDITIONAL_ZIP_EXTENSIONS)

                 .withDescription("A comma separated list of additional extensions to be scanned as ZIP files "

                         + "(ZIP, EAR, WAR are already treated as zip files)")

                 .create();

         final Option pathToMono = OptionBuilder.withArgName("path").hasArg().withLongOpt(ArgumentName.PATH_TO_MONO)

                 .withDescription("The path to Mono for .NET Assembly analysis on non-windows systems.")

                 .create();

         options.addOption(proxyPort)

                 .addOption(proxyUrl)

                 .addOption(proxyUsername)

                 .addOption(proxyPassword)

                 .addOption(connectionTimeout)

                 .addOption(connectionString)

                 .addOption(dbUser)

                 .addOption(data)

                 .addOption(dbPassword)

                 .addOption(dbDriver)

                 .addOption(dbDriverPath)

                 .addOption(disableJarAnalyzer)

                 .addOption(disableArchiveAnalyzer)

                 .addOption(disableAssemblyAnalyzer)

                 .addOption(disableNuspecAnalyzer)

                 .addOption(disableNexusAnalyzer)

                 .addOption(nexusUrl)

                 .addOption(nexusUsesProxy)

                 .addOption(additionalZipExtensions)

                 .addOption(pathToMono);

     }

     /**

      * Determines if the 'version' command line argument was passed in.

      *

      * @return whether or not the 'version' command line argument was passed in

      */

     public boolean isGetVersion() {

         return (line != null) && line.hasOption(ArgumentName.VERSION);

     }

     /**

      * Determines if the 'help' command line argument was passed in.

      *

      * @return whether or not the 'help' command line argument was passed in

      */

     public boolean isGetHelp() {

         return (line != null) && line.hasOption(ArgumentName.HELP);

     }

     /**

      * Determines if the 'scan' command line argument was passed in.

      *

      * @return whether or not the 'scan' command line argument was passed in

      */

     public boolean isRunScan() {

         return (line != null) && isValid && line.hasOption(ArgumentName.SCAN);

     }

     /**

      * Returns true if the disableJar command line argument was specified.

      *

      * @return true if the disableJar command line argument was specified; otherwise false

      */

     public boolean isJarDisabled() {

         return (line != null) && line.hasOption(ArgumentName.DISABLE_JAR);

     }

     /**

      * Returns true if the disableArchive command line argument was specified.

      *

      * @return true if the disableArchive command line argument was specified; otherwise false

      */

     public boolean isArchiveDisabled() {

         return (line != null) && line.hasOption(ArgumentName.DISABLE_ARCHIVE);

     }

     /**

      * Returns true if the disableNuspec command line argument was specified.

      *

      * @return true if the disableNuspec command line argument was specified; otherwise false

      */

     public boolean isNuspecDisabled() {

         return (line != null) && line.hasOption(ArgumentName.DISABLE_NUSPEC);

     }

     /**

      * Returns true if the disableAssembly command line argument was specified.

      *

      * @return true if the disableAssembly command line argument was specified; otherwise false

      */

     public boolean isAssemblyDisabled() {

         return (line != null) && line.hasOption(ArgumentName.DISABLE_ASSEMBLY);

     }

     /**

      * Returns true if the disableNexus command line argument was specified.

      *

      * @return true if the disableNexus command line argument was specified; otherwise false

      */

     public boolean isNexusDisabled() {

         return (line != null) && line.hasOption(ArgumentName.DISABLE_NEXUS);

     }

     /**

      * Returns the url to the nexus server if one was specified.

      *

      * @return the url to the nexus server; if none was specified this will return null;

      */

     public String getNexusUrl() {

         if (line == null || !line.hasOption(ArgumentName.NEXUS_URL)) {

             return null;

         } else {

             return line.getOptionValue(ArgumentName.NEXUS_URL);

         }

     }

     /**

      * Returns true if the Nexus Analyzer should use the configured proxy to connect to Nexus; otherwise false is

      * returned.

      *

      * @return true if the Nexus Analyzer should use the configured proxy to connect to Nexus; otherwise false

      */

     public boolean isNexusUsesProxy() {

         // If they didn't specify whether Nexus needs to use the proxy, we should

         // still honor the property if it's set.

         if (line == null || !line.hasOption(ArgumentName.NEXUS_USES_PROXY)) {

             try {

                 return Settings.getBoolean(Settings.KEYS.ANALYZER_NEXUS_PROXY);

             } catch (InvalidSettingException ise) {

                 return true;

             }

         } else {

             return Boolean.parseBoolean(line.getOptionValue(ArgumentName.NEXUS_USES_PROXY));

         }

     }

     /**

      * Displays the command line help message to the standard output.

      */

     public void printHelp() {

         final HelpFormatter formatter = new HelpFormatter();

         final Options options = new Options();

         addStandardOptions(options);

         if (line != null && line.hasOption(ArgumentName.ADVANCED_HELP)) {

             addAdvancedOptions(options);

         }

         final String helpMsg = String.format("%n%s"

                 + " can be used to identify if there are any known CVE vulnerabilities in libraries utilized by an application. "

                 + "%s will automatically update required data from the Internet, such as the CVE and CPE data files from nvd.nist.gov.%n%n",

                 Settings.getString("application.name", "DependencyCheck"),

                 Settings.getString("application.name", "DependencyCheck"));

         formatter.printHelp(Settings.getString("application.name", "DependencyCheck"),

                 helpMsg,

                 options,

                 "",

                 true);

     }

     /**

      * Retrieves the file command line parameter(s) specified for the 'scan' argument.

      *

      * @return the file paths specified on the command line for scan

      */

     public String[] getScanFiles() {

         return line.getOptionValues(ArgumentName.SCAN);

     }

     /**

      * Returns the directory to write the reports to specified on the command line.

      *

      * @return the path to the reports directory.

      */

     public String getReportDirectory() {

         return line.getOptionValue(ArgumentName.OUT, ".");

     }

     /**

      * Returns the path to Mono for .NET Assembly analysis on non-windows systems.

      *

      * @return the path to Mono

      */

     public String getPathToMono() {

         return line.getOptionValue(ArgumentName.PATH_TO_MONO);

     }

     /**

      * Returns the output format specified on the command line. Defaults to HTML if no format was specified.

      *

      * @return the output format name.

      */

     public String getReportFormat() {

         return line.getOptionValue(ArgumentName.OUTPUT_FORMAT, "HTML");

     }

     /**

      * Returns the application name specified on the command line.

      *

      * @return the application name.

      */

     public String getApplicationName() {

         return line.getOptionValue(ArgumentName.APP_NAME);

     }

     /**

      * Returns the connection timeout.

      *

      * @return the connection timeout

      */

     public String getConnectionTimeout() {

         return line.getOptionValue(ArgumentName.CONNECTION_TIMEOUT);

     }

     /**

      * Returns the proxy url.

      *

      * @return the proxy url

      */

     public String getProxyUrl() {

         return line.getOptionValue(ArgumentName.PROXY_URL);

     }

     /**

      * Returns the proxy port.

      *

      * @return the proxy port

      */

     public String getProxyPort() {

         return line.getOptionValue(ArgumentName.PROXY_PORT);

     }

     /**

      * Returns the proxy username.

      *

      * @return the proxy username

      */

     public String getProxyUsername() {

         return line.getOptionValue(ArgumentName.PROXY_USERNAME);

     }

     /**

      * Returns the proxy password.

      *

      * @return the proxy password

      */

     public String getProxyPassword() {

         return line.getOptionValue(ArgumentName.PROXY_PASSWORD);

     }

     /**

      * Get the value of dataDirectory.

      *

      * @return the value of dataDirectory

      */

     public String getDataDirectory() {

         return line.getOptionValue(ArgumentName.DATA_DIRECTORY);

     }

     /**

      * Returns the properties file specified on the command line.

      *

      * @return the properties file specified on the command line

      */

     public File getPropertiesFile() {

         final String path = line.getOptionValue(ArgumentName.PROP);

         if (path != null) {

             return new File(path);

         }

         return null;

     }

     /**

      * Returns the path to the verbose log file.

      *

      * @return the path to the verbose log file

      */

     public String getVerboseLog() {

         return line.getOptionValue(ArgumentName.VERBOSE_LOG);

     }

     /**

      * Returns the path to the suppression file.

      *

      * @return the path to the suppression file

      */

     public String getSuppressionFile() {

         return line.getOptionValue(ArgumentName.SUPPRESSION_FILE);

     }

     /**

      * <p>

      * Prints the manifest information to standard output.</p>

      * <ul><li>Implementation-Title: ${pom.name}</li>

      * <li>Implementation-Version: ${pom.version}</li></ul>

      */

     public void printVersionInfo() {

         final String version = String.format("%s version %s",

                 Settings.getString("application.name", "DependencyCheck"),

                 Settings.getString("application.version", "Unknown"));

         System.out.println(version);

     }

     /**

      * Checks if the auto update feature has been disabled. If it has been disabled via the command line this will

      * return false.

      *

      * @return if auto-update is allowed.

      */

     public boolean isAutoUpdate() {

         return (line == null) || !line.hasOption(ArgumentName.DISABLE_AUTO_UPDATE);

     }

     /**

      * Returns the database driver name if specified; otherwise null is returned.

      *

      * @return the database driver name if specified; otherwise null is returned

      */

     public String getDatabaseDriverName() {

         return line.getOptionValue(ArgumentName.DB_DRIVER);

     }

     /**

      * Returns the database driver path if specified; otherwise null is returned.

      *

      * @return the database driver name if specified; otherwise null is returned

      */

     public String getDatabaseDriverPath() {

         return line.getOptionValue(ArgumentName.DB_DRIVER_PATH);

     }

     /**

      * Returns the database connection string if specified; otherwise null is returned.

      *

      * @return the database connection string if specified; otherwise null is returned

      */

     public String getConnectionString() {

         return line.getOptionValue(ArgumentName.CONNECTION_STRING);

     }

     /**

      * Returns the database database user name if specified; otherwise null is returned.

      *

      * @return the database database user name if specified; otherwise null is returned

      */

     public String getDatabaseUser() {

         return line.getOptionValue(ArgumentName.DB_NAME);

     }

     /**

      * Returns the database database password if specified; otherwise null is returned.

      *

      * @return the database database password if specified; otherwise null is returned

      */

     public String getDatabasePassword() {

         return line.getOptionValue(ArgumentName.DB_PASSWORD);

     }

     /**

      * Returns the additional Extensions if specified; otherwise null is returned.

      *

      * @return the additional Extensions; otherwise null is returned

      */

     public String getAdditionalZipExtensions() {

         return line.getOptionValue(ArgumentName.ADDITIONAL_ZIP_EXTENSIONS);

     }

     /**

      * A collection of static final strings that represent the possible command line arguments.

      */

     public static class ArgumentName {

         /**

          * The long CLI argument name specifying the directory/file to scan.

          */

         public static final String SCAN = "scan";

         /**

          * The short CLI argument name specifying the directory/file to scan.

          */

         public static final String SCAN_SHORT = "s";

         /**

          * The long CLI argument name specifying that the CPE/CVE/etc. data should not be automatically updated.

          */

         public static final String DISABLE_AUTO_UPDATE = "noupdate";

         /**

          * The short CLI argument name specifying that the CPE/CVE/etc. data should not be automatically updated.

          */

         public static final String DISABLE_AUTO_UPDATE_SHORT = "n";

         /**

          * The long CLI argument name specifying the directory to write the reports to.

          */

         public static final String OUT = "out";

         /**

          * The short CLI argument name specifying the directory to write the reports to.

          */

         public static final String OUT_SHORT = "o";

         /**

          * The long CLI argument name specifying the output format to write the reports to.

          */

         public static final String OUTPUT_FORMAT = "format";

         /**

          * The short CLI argument name specifying the output format to write the reports to.

          */

         public static final String OUTPUT_FORMAT_SHORT = "f";

         /**

          * The long CLI argument name specifying the name of the application to be scanned.

          */

         public static final String APP_NAME = "app";

         /**

          * The short CLI argument name specifying the name of the application to be scanned.

          */

         public static final String APP_NAME_SHORT = "a";

         /**

          * The long CLI argument name asking for help.

          */

         public static final String HELP = "help";

         /**

          * The long CLI argument name asking for advanced help.

          */

         public static final String ADVANCED_HELP = "advancedHelp";

         /**

          * The short CLI argument name asking for help.

          */

         public static final String HELP_SHORT = "h";

         /**

          * The long CLI argument name asking for the version.

          */

         public static final String VERSION_SHORT = "v";

         /**

          * The short CLI argument name asking for the version.

          */

         public static final String VERSION = "version";

         /**

          * The short CLI argument name indicating the proxy port.

          */

         public static final String PROXY_PORT_SHORT = "p";

         /**

          * The CLI argument name indicating the proxy port.

          */

         public static final String PROXY_PORT = "proxyport";

         /**

          * The short CLI argument name indicating the proxy url.

          */

         public static final String PROXY_URL_SHORT = "u";

         /**

          * The CLI argument name indicating the proxy url.

          */

         public static final String PROXY_URL = "proxyurl";

         /**

          * The CLI argument name indicating the proxy username.

          */

         public static final String PROXY_USERNAME = "proxyuser";

         /**

          * The CLI argument name indicating the proxy password.

          */

         public static final String PROXY_PASSWORD = "proxypass";

         /**

          * The short CLI argument name indicating the connection timeout.

          */

         public static final String CONNECTION_TIMEOUT_SHORT = "c";

         /**

          * The CLI argument name indicating the connection timeout.

          */

         public static final String CONNECTION_TIMEOUT = "connectiontimeout";

         /**

          * The short CLI argument name for setting the location of an additional properties file.

          */

         public static final String PROP_SHORT = "P";

         /**

          * The CLI argument name for setting the location of an additional properties file.

          */

         public static final String PROP = "propertyfile";

         /**

          * The CLI argument name for setting the location of the data directory.

          */

         public static final String DATA_DIRECTORY = "data";

         /**

          * The short CLI argument name for setting the location of the data directory.

          */

         public static final String DATA_DIRECTORY_SHORT = "d";

         /**

          * The CLI argument name for setting the location of the data directory.

          */

         public static final String VERBOSE_LOG = "log";

         /**

          * The short CLI argument name for setting the location of the data directory.

          */

         public static final String VERBOSE_LOG_SHORT = "l";

         /**

          * The CLI argument name for setting the location of the suppression file.

          */

         public static final String SUPPRESSION_FILE = "suppression";

         /**

          * Disables the Jar Analyzer.

          */

         public static final String DISABLE_JAR = "disableJar";

         /**

          * Disables the Archive Analyzer.

          */

         public static final String DISABLE_ARCHIVE = "disableArchive";

         /**

          * Disables the Assembly Analyzer.

          */

         public static final String DISABLE_ASSEMBLY = "disableAssembly";

         /**

          * Disables the Nuspec Analyzer.

          */

         public static final String DISABLE_NUSPEC = "disableNuspec";

         /**

          * Disables the Nexus Analyzer.

          */

         public static final String DISABLE_NEXUS = "disableNexus";

         /**

          * The URL of the nexus server.

          */

         public static final String NEXUS_URL = "nexus";

         /**

          * Whether or not the defined proxy should be used when connecting to Nexus.

          */

         public static final String NEXUS_USES_PROXY = "nexusUsesProxy";

         /**

          * The CLI argument name for setting the connection string.

          */

         public static final String CONNECTION_STRING = "connectionString";

         /**

          * The CLI argument name for setting the database user name.

          */

         public static final String DB_NAME = "dbUser";

         /**

          * The CLI argument name for setting the database password.

          */

         public static final String DB_PASSWORD = "dbPassword";

         /**

          * The CLI argument name for setting the database driver name.

          */

         public static final String DB_DRIVER = "dbDriverName";

         /**

          * The CLI argument name for setting the path to the database driver; in case it is not on the class path.

          */

         public static final String DB_DRIVER_PATH = "dbDriverPath";

         /**

          * The CLI argument name for setting the path to mono for .NET Assembly analysis on non-windows systems.

          */

         public static final String PATH_TO_MONO = "mono";

         /**

          * The CLI argument name for setting extra extensions.

          */

         public static final String ADDITIONAL_ZIP_EXTENSIONS = "zipExtensions";

     }

 }