[SabreTools, README.1ST] Hook up and document level split

SabreTools.Helper/Data/Build.cs

@@ -200,6 +200,10 @@ namespace SabreTools.Helper.Data
 					helptext.Add("  -hs, --hash-split	Split a DAT or folder by best-available hashes");
 						helptext.Add("	-out=			Output directory");
 
+					// Level/SuperDAT Split
+					helptext.Add("  -ls, --lvl-split	Split a SuperDAT or folder by internal path");
+					helptext.Add("	-out=			Output directory");
+
 					// Sort
 					helptext.Add("  -ss, --sort		Sort input files by a set of DATs");
 						helptext.Add("	-dat=			Input DAT to rebuild against");

SabreTools.Helper/README.1ST

@@ -336,9 +336,15 @@ Options:
 			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.
 			
-	-input=				Set an input string
-		This should only be used if one of the inputs starts with a flag or another already
-		defined input.
+	-ls, --lvl-split		Split a SuperDAT or folder by lowest available level
+		For a DAT, or set of DATs, allow for splitting based on the lowest available level
+		of game name. That is, if a game name is top/mid/last, then it will create
+		an output DAT for the parent directory "mid" in a folder called "top" with a game
+		called "last".
+		
+		-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.
 		
 	-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

@@ -244,6 +244,41 @@ namespace SabreTools
 			}
 		}
 
+		/// <summary>
+		/// Wrap splitting a SuperDAT by lowest available level
+		/// </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)
+		{
+			// Loop over the input files
+			foreach (string input in inputs)
+			{
+				if (File.Exists(input))
+				{
+					DatFile datFile = new DatFile();
+					datFile.Parse(Path.GetFullPath(input), 0, 0, _logger, softlist: true);
+					datFile.SplitByLevel(outDir, Path.GetDirectoryName(input), _logger);
+				}
+				else if (Directory.Exists(input))
+				{
+					foreach (string file in Directory.EnumerateFiles(input, "*", SearchOption.AllDirectories))
+					{
+						DatFile datFile = new DatFile();
+						datFile.Parse(Path.GetFullPath(file), 0, 0, _logger, softlist: true);
+						datFile.SplitByLevel(outDir, (input.EndsWith(Path.DirectorySeparatorChar.ToString()) ? input : input + Path.DirectorySeparatorChar), _logger);
+					}
+				}
+				else
+				{
+					_logger.Error(input + " is not a valid file or folder!");
+					Console.WriteLine();
+					Build.Help("SabreTools");
+					return;
+				}
+			}
+		}
+
 		/// <summary>
 		/// Wrap sorting files using an input DAT
 		/// </summary>

SabreTools/SabreTools.cs

@@ -56,6 +56,7 @@ namespace SabreTools
 				sort = false, // SimpleSort
 				splitByExt = false,
 				splitByHash = false,
+				splitByLevel = false,
 				splitByType = false,
 				stats = false,
 				update = false,
@@ -169,6 +170,10 @@ namespace SabreTools
 					case "--hash-split":
 						splitByHash = true;
 						break;
+					case "-ls":
+					case "--lvl-split":
+						splitByLevel = true;
+						break;
 					case "-ss":
 					case "--sort":
 						sort = true;
@@ -903,7 +908,7 @@ namespace SabreTools
 			}
 
 			// If more than one switch is enabled, show the help screen
-			if (!(datFromDir ^ headerer ^ sort ^ splitByExt ^ splitByHash ^ splitByType ^ stats ^ update ^ verify))
+			if (!(datFromDir ^ headerer ^ sort ^ splitByExt ^ splitByHash ^ splitByLevel ^ splitByType ^ stats ^ update ^ verify))
 			{
 				_logger.Error("Only one feature switch is allowed at a time");
 				Build.Help("SabreTools");
@@ -913,7 +918,7 @@ namespace SabreTools
 
 			// If a switch that requires a filename is set and no file is, show the help screen
 			if (inputs.Count == 0
-				&& (datFromDir || headerer || splitByExt || splitByHash || splitByType || stats || update))
+				&& (datFromDir || headerer || splitByExt || splitByHash || splitByLevel || splitByType || stats || update))
 			{
 				_logger.Error("This feature requires at least one input");
 				Build.Help("SabreTools");
@@ -977,6 +982,12 @@ namespace SabreTools
 				InitHashSplit(inputs, outDir);
 			}
 
+			// Split a SuperDAT by lowest available level
+			else if (splitByLevel)
+			{
+				InitLevelSplit(inputs, outDir);
+			}
+
 			// Split a DAT by item type
 			else if (splitByType)
 			{