System.exit(1);
}
final boolean isAvroMode = cl.hasOption('a');
final String predicateExpression = cl.getOptionValue('e');
final Predicate predicate = PredicateExpressionParser.parse(predicateExpression);
final Collection<File> sourceFiles = FileUtil.listFiles(sourceDirectory, null);
int exitCode = 0;
for (File sourceFile : sourceFiles)
{