[SimpleSort] Add verify flag

This is the flag that will be used eventually to verify a set in a folder. This will be a test to see if I can verify a folder to a DAT properly...

SabreTools.Helper/Data/Build.cs

@@ -231,6 +231,7 @@ Options:
   -out=			Output directory
   -t=, --temp=		Set the temporary directory to use
   -qs, --quick		Enable quick scanning of archives
+  -v, --verify		Enable verification of output directory
   -do, --directory	Output files as uncompressed
   -7z={0}		Set scanning level for 7z archives
   -gz={2}		Set scanning level for GZip archives

SimpleSort/SimpleSort.cs

@@ -15,6 +15,7 @@ namespace SabreTools
 		private string _tempdir;
 		private bool _quickScan;
 		private bool _toFolder;
+		private bool _verify;
 		private ArchiveScanLevel _7z;
 		private ArchiveScanLevel _gz;
 		private ArchiveScanLevel _rar;
@@ -35,13 +36,14 @@ namespace SabreTools
 		/// <param name="tempdir">Temporary directory for archive extraction</param>
 		/// <param name="quickScan">True to enable external scanning of archives, false otherwise</param>
 		/// <param name="toFolder">True if files should be output to folder, false otherwise</param>
+		/// <param name="verify">True if output directory should be checked instead of rebuilt to, false otherwise</param>
 		/// <param name="sevenzip">Integer representing the archive handling level for 7z</param>
 		/// <param name="gz">Integer representing the archive handling level for GZip</param>
 		/// <param name="rar">Integer representing the archive handling level for RAR</param>
 		/// <param name="zip">Integer representing the archive handling level for Zip</param>
 		/// <param name="logger">Logger object for file and console output</param>
 		public SimpleSort(Dat datdata, List<string> inputs, string outdir, string tempdir,
-			bool quickScan, bool toFolder, int sevenzip, int gz, int rar, int zip, Logger logger)
+			bool quickScan, bool toFolder, bool verify, int sevenzip, int gz, int rar, int zip, Logger logger)
 		{
 			_datdata = datdata;
 			_inputs = inputs;
@@ -49,6 +51,7 @@ namespace SabreTools
 			_tempdir = (tempdir == "" ? "__TEMP__" : tempdir);
 			_quickScan = quickScan;
 			_toFolder = toFolder;
+			_verify = verify;
 			_7z = (ArchiveScanLevel)(sevenzip < 0 || sevenzip > 2 ? 0 : sevenzip);
 			_gz = (ArchiveScanLevel)(gz < 0 || gz > 2 ? 0 : gz);
 			_rar = (ArchiveScanLevel)(rar < 0 || rar > 2 ? 0 : rar);
@@ -101,7 +104,8 @@ namespace SabreTools
 			bool help = false,
 				quickScan = false,
 				simpleSort = true,
-				toFolder = false;
+				toFolder = false,
+				verify = false;
 			int sevenzip = 0,
 				gz = 2,
 				rar = 2,
@@ -129,6 +133,10 @@ namespace SabreTools
 					case "--quick":
 						quickScan = true;
 						break;
+					case "-v":
+					case "--verify":
+						verify = true;
+						break;
 					default:
 						string temparg = arg.Replace("\"", "").Replace("file://", "");
 
@@ -206,7 +214,7 @@ namespace SabreTools
 			}
 
 			// If a switch that requires a filename is set and no file is, show the help screen
-			if (inputs.Count == 0 && (simpleSort))
+			if (inputs.Count == 0 && (simpleSort && !verify))
 			{
 				logger.Error("This feature requires at least one input");
 				Build.Help();
@@ -219,7 +227,7 @@ namespace SabreTools
 			{
 				if (datfiles.Count > 0)
 				{
-					InitSimpleSort(datfiles, inputs, outdir, tempdir, quickScan, toFolder, sevenzip, gz, rar, zip, logger);
+					InitSimpleSort(datfiles, inputs, outdir, tempdir, quickScan, toFolder, verify, sevenzip, gz, rar, zip, logger);
 				}
 				else
 				{
@@ -250,12 +258,13 @@ namespace SabreTools
 		/// <param name="quickScan">True to enable external scanning of archives, false otherwise</param>
 		/// <param name="sevenzip">Integer representing the archive handling level for 7z</param>
 		/// <param name="toFolder">True if files should be output to folder, false otherwise</param>
+		/// <param name="verify">True if output directory should be checked instead of rebuilt to, false otherwise</param>
 		/// <param name="gz">Integer representing the archive handling level for GZip</param>
 		/// <param name="rar">Integer representing the archive handling level for RAR</param>
 		/// <param name="zip">Integer representing the archive handling level for Zip</param>
 		/// <param name="logger">Logger object for file and console output</param>
 		private static void InitSimpleSort(List<string> datfiles, List<string> inputs, string outdir, string tempdir, 
-			bool quickScan, bool toFolder, int sevenzip, int gz, int rar, int zip, Logger logger)
+			bool quickScan, bool toFolder, bool verify, int sevenzip, int gz, int rar, int zip, Logger logger)
 		{
 			// Add all of the input DATs into one huge internal DAT
 			Dat datdata = new Dat();
@@ -264,7 +273,7 @@ namespace SabreTools
 				datdata = DatTools.Parse(datfile, 0, 0, datdata, logger);
 			}
 
-			SimpleSort ss = new SimpleSort(datdata, inputs, outdir, tempdir, quickScan, toFolder, sevenzip, gz, rar, zip, logger);
+			SimpleSort ss = new SimpleSort(datdata, inputs, outdir, tempdir, quickScan, toFolder, verify, sevenzip, gz, rar, zip, logger);
 			ss.RebuildToOutput();
 		}
 
@@ -293,6 +302,21 @@ namespace SabreTools
 				Output.CleanDirectory(_tempdir);
 			}
 
+			// If we're in verification mode, only check the output directory
+			if (_verify)
+			{
+				// Create a list of files from the output directory
+				List<string> files = new List<string>();
+				foreach (string file in Directory.EnumerateFiles(_outdir, "*", SearchOption.AllDirectories))
+				{
+					_logger.Log("File found: '" + file + "'");
+					files.Add(Path.GetFullPath(file));
+				}
+			}
+
+			// Otherwise, run the rebuilder
+			else
+			{
 				// Create a list of just files from inputs
 				List<string> files = new List<string>();
 				foreach (string input in _inputs)
@@ -344,6 +368,7 @@ namespace SabreTools
 				Console.SetCursorPosition(0, Constants.HeaderHeight + 1);
 				_logger.User("Stats of the matched ROMs:");
 				Stats.OutputStats(_matched, _logger, true);
+			}
 
 			return success;
 		}