public static void Main(string[] args)
{
try
{
Options commandLineOptions = new Options();
ICommandLineParser commandParser = new CommandLineParser();
if (commandParser.ParseArguments(args, commandLineOptions, Console.Error))
{
if (ValidateOptions(commandLineOptions))
{
RequestProcessor duplicateProcessor = new RequestProcessor();
duplicateProcessor.FindDuplicates(commandLineOptions);
}
}
else
{
// Command line params could not be parsed,
// or help was requested
Environment.ExitCode = -1;
}
}
catch
{
// Something totally unexpected happened -
// catch the exception so the whole process
// doesn't come crashing down if this is
// being run in a batch file
Console.Error.WriteLine(messageUnexpectedInternalError);
Environment.ExitCode = -2;
}
}
public void FindDuplicates(Options commandLineOptions)
{
CloneFinderCore.DirectoryWalker duplicateWalker = new CloneFinderCore.DirectoryWalker(commandLineOptions.Items[0]);
if (commandLineOptions.progressIndicator)
{
duplicateWalker.FileProcessed += new EventHandler<CloneFinderCore.DirectoryWalkEventArgs>(duplicateWalker_FileProcessed);
duplicateWalker.DirectoryWalkComplete += new EventHandler<CloneFinderCore.DirectoryWalkEventArgs>(duplicateWalker_DirectoryWalkComplete);
}
Collection<CloneFinderCore.ProcessedFileInfo> duplicateFiles = duplicateWalker.WalkDirectory();
WriteResults(duplicateFiles, commandLineOptions.csvOutput);
}
private static bool ValidateOptions(Options commandLineOptions)
{
bool validatedOK = true;
StringBuilder errorMessage = new StringBuilder();
// Make sure we've been passed valid path(s),
// and that we have read permissions
if (commandLineOptions.Items.Count > 0)
{
// only going to run the loop once -
// leaving this here for future enhancement which
// will allow multiple paths to be specified
for (int loop = 0; loop < 1; loop++)
{
if (!Directory.Exists(commandLineOptions.Items[loop]))
{
validatedOK = false;
errorMessage.AppendFormat(messagePathNotFound, commandLineOptions.Items[loop]);
errorMessage.AppendLine();
}
}
}
else
{
// No path to search was specified
validatedOK = false;
errorMessage.AppendLine();
errorMessage.Append(messageNoPathSpecified);
}
if (!validatedOK)
{
// Tell the user there was a problem
// and we're not going to find
// their precious duplicates
Console.Error.WriteLine(errorMessage.ToString());
Environment.ExitCode = 1;
}
return validatedOK;
}
