[SabreTools] Add --script flag

SabreTools.Helper/Data/Build.cs

@@ -146,6 +146,7 @@ namespace SabreTools.Helper.Data
 					helptext.Add("");
 					helptext.Add("Options:");
 					helptext.Add("  -?, -h, --help	Show this help");
+					helptext.Add("  --script		Enable script mode (no clear screen)");
 
 					// DATFromDir
 					helptext.Add("  -d, --dfd		Create a DAT from an input directory");

SabreTools.Helper/README.1ST

@@ -140,6 +140,12 @@ Options:
 	-?, -h, --help		Show the built-in help text
 		Built-in to most of the programs is a basic help text
 		
+	--script			Enable script mode (no clear screen)
+		For times when SabreTools is being used in a scripted environement, the user may
+		not want the screen to be cleared every time that it is called. This flag allows
+		the user to skip clearing the screen on run just like if the console was being
+		redirected.
+	
 	-d, --dfd		Create a DAT from each input directory
 		Create a DAT file from an input directory or set of files. By default, this will
 		output a DAT named based on the input directory and the current date. It will also

SabreTools/SabreTools.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 using SabreTools.Helper;
 using SabreTools.Helper.Data;
@@ -29,8 +30,8 @@ namespace SabreTools
 			// Perform initial setup and verification
 			_logger = new Logger(true, "sabretools.log");
 
-			// If output is being redirected, don't allow clear screens
+			// If output is being redirected or we are in script mode, don't allow clear screens
-			if (!Console.IsOutputRedirected)
+			if (!Console.IsOutputRedirected && !args.Contains("--script"))
 			{
 				Console.Clear();
 			}
@@ -197,6 +198,9 @@ namespace SabreTools
 					case "--restore":
 						restore = true;
 						break;
+					case "--script":
+						// No-op for script mode, allowing for retaining the screen
+						break;
 					case "-ss":
 					case "--sort":
 						sort = true;