public static void main(String args[]) {
   try {
     SeleniumHtmlClient client = new SeleniumHtmlClient();
     String testFile = null;
     String testSuite = null;
     String resultsFilename = null;
     for (int i = 0; i < args.length; i++) {
       if (args[i].equals("--host")) {
         i++;
         if (i < args.length) {
           client.setHost(args[i]);
         } else {
           throw new BadUsageException("--host must be followed by a hostname");
         }
       } else if (args[i].equals("--port")) {
         i++;
         if (i < args.length) {
           client.setPort(Integer.parseInt(args[i]));
         } else {
           throw new BadUsageException("--port must be followed by a port number");
         }
       } else if (args[i].equals("--browser")) {
         i++;
         if (i < args.length) {
           client.setBrowser(args[i]);
         } else {
           throw new BadUsageException("--browser must be followed by a browser spec");
         }
       } else if (args[i].equals("--out")) {
         i++;
         if (i < args.length) {
           resultsFilename = args[i];
         } else {
           throw new BadUsageException("--out must be followed by a filename");
         }
         /*
         } else if (args[i].equals("--outdir")) {
         	i++;
         	if (i < args.length) {
         		client.setResultsDir(new File(args[i]));
         	} else {
         		throw new BadUsageException("--outdir must be followed by a path");
         	}
         	*/
       } else if (args[i].equals("--baseurl")) {
         i++;
         if (i < args.length) {
           client.setBaseUrl(args[i]);
         } else {
           throw new BadUsageException("--baseurl must be followed by a URL");
         }
       } else if (args[i].equals("--test")) {
         i++;
         if (i < args.length) {
           if (testFile == null) {
             testFile = args[i];
           } else {
             throw new BadUsageException("only one test file permitted");
           }
         } else {
           throw new BadUsageException("--test must be followed by a test filepath");
         }
       } else if (args[i].equals("--testsuite")) {
         i++;
         if (i < args.length) {
           testSuite = args[i];
         } else {
           throw new BadUsageException("--testsuite must be followed by a testsuite filepath");
         }
       } else if (args[i].equals("--verbose") || args[i].equals("-v")) {
         client.setVerbose(true);
       } else if (args[i].equals("--help") || args[i].equals("-h")) {
         printUsage();
         System.exit(0);
       } else {
         throw new BadUsageException("Unknown parameter " + args[i]);
       }
     }
     if (testFile == null && testSuite == null) {
       throw new BadUsageException("No test or testsuite file specified");
     } else if (testFile != null && testSuite != null) {
       throw new BadUsageException("A test and testsuite file cannot both be specified");
     }
     Writer resultsWriter = null;
     if (resultsFilename != null) {
       resultsWriter = new FileWriter(resultsFilename);
     } else /* if (client.resultsDir == null) */ {
       resultsWriter = new OutputStreamWriter(System.out);
     }
     client.setResultsWriter(resultsWriter);
     if (testFile != null) {
       client.runTest(testFile);
     } else {
       client.runSuite(testSuite);
     }
     if (resultsWriter != null) resultsWriter.close();
   } catch (BadUsageException e) {
     System.err.println("Error: " + e.getMessage());
     System.err.println();
     printUsage();
     System.exit(1);
   } catch (Exception e) {
     e.printStackTrace();
     System.exit(1);
   }
 }