[DatFile] Add short name flag for level split

SabreTools.Helper/Data/Build.cs

@@ -203,6 +203,7 @@ namespace SabreTools.Helper.Data
 					// Level/SuperDAT Split
 					helptext.Add("  -ls, --lvl-split	Split a SuperDAT or folder by internal path");
 					helptext.Add("	-out=			Output directory");
+					helptext.Add("	-s, --short		Use short output names");
 
 					// Sort
 					helptext.Add("  -ss, --sort		Sort input files by a set of DATs");

SabreTools.Helper/Dats/DatFile.cs

@@ -4647,6 +4647,12 @@ namespace SabreTools.Helper.Dats
 					// Get the rom that's mapped to this item
 					Rom source = (Rom)toFromMap[rom];
 
+					// If we have an empty rom or machine, there was an issue
+					if (source == null || source.Machine == null || source.Machine.Name == null)
+					{
+						continue;
+					}
+
 					// If the file is in an archive, we need to treat it specially
 					string machinename = source.Machine.Name.ToLowerInvariant();
 					if (machinename.EndsWith(".7z")
@@ -5220,9 +5226,10 @@ namespace SabreTools.Helper.Dats
 		/// </summary>
 		/// <param name="outDir">Name of the directory to write the DATs out to</param>
 		/// <param name="basepath">Parent path for replacement</param>
+		/// <param name="shortname">True if short names should be used, false otherwise</param>
 		/// <param name="logger">Logger object for console and file writing</param>
 		/// <returns>True if split succeeded, false otherwise</returns>
-		public bool SplitByLevel(string outDir, string basepath, Logger logger)
+		public bool SplitByLevel(string outDir, string basepath, bool shortname, Logger logger)
 		{
 			// Sanitize the basepath to be more predictable
 			basepath = (basepath.EndsWith(Path.DirectorySeparatorChar.ToString()) ? basepath : basepath + Path.DirectorySeparatorChar);
@@ -5263,7 +5270,11 @@ namespace SabreTools.Helper.Dats
 					// Now set the new output values
 					tempDat.FileName = HttpUtility.HtmlDecode(String.IsNullOrEmpty(tempDat.Name)
 						? FileName
-						: tempDat.Name.Replace(Path.DirectorySeparatorChar.ToString(), " - ").Replace(Path.AltDirectorySeparatorChar.ToString(), " - "));
+						: (shortname
+							? Path.GetFileName(tempDat.Name)
+							: tempDat.Name.Replace(Path.DirectorySeparatorChar.ToString(), " - ").Replace(Path.AltDirectorySeparatorChar.ToString(), " - ")
+							)
+						);
 					tempDat.Description += " (" + tempDat.Name.Replace(Path.DirectorySeparatorChar, '-').Replace(Path.AltDirectorySeparatorChar, '-') + ")";
 					tempDat.Name = Name + " (" + tempDat.Name.Replace(Path.DirectorySeparatorChar, '-').Replace(Path.AltDirectorySeparatorChar, '-') + ")";
 					tempDat.Type = null;

SabreTools.Helper/README.1ST

@@ -345,6 +345,10 @@ Options:
 		-out=			Set the name of the output directory
 			This sets an output folder to be used when the files are created. If a path
 			is not defined, the application directory is used instead.
+			
+		-s, --short		Use short names for outputted DATs
+			Instead of using ClrMamePro-style long names for DATs, use just the name of the
+			folder as the name of the DAT.
 		
 	-ss, --sort			Sort input files by a set of DATs
 		This feature allows the user to quickly rebuild based on a supplied DAT file(s). By

SabreTools/Partials/SabreTools_Inits.cs

@@ -256,7 +256,8 @@ namespace SabreTools
 		/// </summary>
 		/// <param name="inputs">List of inputs to be used</param>
 		/// <param name="outDir">Output directory for the split files</param>
-		private static void InitLevelSplit(List<string> inputs, string outDir)
+		/// <param name="shortname">True if short filenames should be used, false otherwise</param>
+		private static void InitLevelSplit(List<string> inputs, string outDir, bool shortname)
 		{
 			// Loop over the input files
 			foreach (string input in inputs)
@@ -265,7 +266,7 @@ namespace SabreTools
 				{
 					DatFile datFile = new DatFile();
 					datFile.Parse(Path.GetFullPath(input), 0, 0, _logger, softlist: true, keep: true);
-					datFile.SplitByLevel(outDir, Path.GetDirectoryName(input), _logger);
+					datFile.SplitByLevel(outDir, Path.GetDirectoryName(input), shortname, _logger);
 				}
 				else if (Directory.Exists(input))
 				{
@@ -273,7 +274,7 @@ namespace SabreTools
 					{
 						DatFile datFile = new DatFile();
 						datFile.Parse(Path.GetFullPath(file), 0, 0, _logger, softlist: true, keep: true);
-						datFile.SplitByLevel(outDir, (input.EndsWith(Path.DirectorySeparatorChar.ToString()) ? input : input + Path.DirectorySeparatorChar), _logger);
+						datFile.SplitByLevel(outDir, (input.EndsWith(Path.DirectorySeparatorChar.ToString()) ? input : input + Path.DirectorySeparatorChar), shortname, _logger);
 					}
 				}
 				else

SabreTools/SabreTools.cs

@@ -91,6 +91,7 @@ namespace SabreTools
 				romba = false,
 				showBaddumpColumn = false,
 				showNodumpColumn = false,
+				shortname = false,
 				single = false,
 				softlist = false,
 				superdat = false,
@@ -377,6 +378,10 @@ namespace SabreTools
 					case "--romba":
 						romba = true;
 						break;
+					case "-s":
+					case "--short":
+						shortname = true;
+						break;
 					case "-sd":
 					case "--superdat":
 						superdat = true;
@@ -990,7 +995,7 @@ namespace SabreTools
 			// Split a SuperDAT by lowest available level
 			else if (splitByLevel)
 			{
-				InitLevelSplit(inputs, outDir);
+				InitLevelSplit(inputs, outDir, shortname);
 			}
 
 			// Split a DAT by item type