Bump version

This was a hard decision to limit again, but with the inability to make Zstd the default for log compression, this is not a reasonable thing to enable for most users.

CHANGELIST.md

@@ -1,3 +1,57 @@
+### 3.5.0 (2025-10-10)
+
+- Add failure if media type could not be determined
+- Tweaks to how failure cases are reported
+- Rename log zip on collision
+- Update packages
+- Use CommandLine library for CLI executables
+- Create interactive mode features
+- Minor cleanup around last added
+- Add placeholder command set creation
+- Reduce unnecessary shared code
+- Create and use main features for CLI and Check
+- Create and use base feature in Check
+- Create and use base feature in CLI
+- Assign inputs for interactive modes
+- Remove duplicate input declarations
+- Fix strange invocations of extension methods
+- Remove CommandOptions implementations
+- Exit early on parsing failures
+- Fix minor typo in verify inputs check
+- Allow but do not require config for Check
+- Update packages
+- More consistency in commandline programs
+- Use GC.SharpCompress as archive handling library
+- Start wiring through log compression changes
+- Fix minor issues with options loading
+- Finalize wire-through and clean up
+- Minor cleanup on interactive modes
+- Add more useful credentials inputs for Check
+- More gracefully handle "missing" media types
+- Use null or empty instead of just null
+- Guard against unzippable files
+- Fix incorrect flagging of a failed check
+- Use ZipWriterOptions instead of generic
+- Allow skeleton creation for all media types
+- Fix default value tests
+- Only allow skeleton creation for CD and DVD
+- Add preemptive new file support
+- Add preemptive helper for Zstd handling
+- Pre-compress skeleton files with Zstd
+- Fix broken file count tests
+- Pre-compress state files with Zstd
+- Use block-based reading instead of CopyTo
+- Enable skeleton output for all CLI runs
+- Fix test broken by last commit
+- Support detecting split Wii for CleanRip
+- Try to handle Windows-specific compression issue
+
+### 3.4.2 (2025-09-30)
+
+- Fix starting index for CLI
+- Fix missed package update
+- Require exact versions for build
+
 ### 3.4.1 (2025-09-29)
 
 - Experiment with only showing media type box for DIC

MPF.CLI/Features/BaseFeature.cs

@@ -0,0 +1,269 @@
+
+using System;
+using System.IO;
+#if NET40
+using System.Threading.Tasks;
+#endif
+using MPF.Frontend;
+using MPF.Frontend.Tools;
+using SabreTools.RedumpLib.Data;
+using SabreTools.RedumpLib.Web;
+using LogCompression = MPF.Processors.LogCompression;
+
+namespace MPF.CLI.Features
+{
+    internal abstract class BaseFeature : SabreTools.CommandLine.Feature
+    {
+        #region Properties
+
+        /// <summary>
+        /// User-defined options
+        /// </summary>
+        public Options Options { get; protected set; }
+
+        /// <summary>
+        /// Currently-selected system
+        /// </summary>
+        public RedumpSystem? System { get; protected set; }
+
+        /// <summary>
+        /// Media type to dump
+        /// </summary>
+        /// <remarks>Required for DIC and if custom parameters not set</remarks>
+        public MediaType? MediaType { get; protected set; }
+
+        /// <summary>
+        /// Path to the device to dump
+        /// </summary>
+        /// <remarks>Required if custom parameters are not set</remarks>
+        public string? DevicePath { get; protected set; }
+
+        /// <summary>
+        /// Path to the mounted filesystem to check
+        /// </summary>
+        /// <remarks>Should only be used when the device path is not readable</remarks>
+        public string? MountedPath { get; protected set; }
+
+        /// <summary>
+        /// Path to the output file
+        /// </summary>
+        /// <remarks>Required if custom parameters are not set</remarks>
+        public string? FilePath { get; protected set; }
+
+        /// <summary>
+        /// Override drive speed
+        /// </summary>
+        public int? DriveSpeed { get; protected set; }
+
+        /// <summary>
+        /// Custom parameters for dumping
+        /// </summary>
+        public string? CustomParams { get; protected set; }
+
+        #endregion
+
+        protected BaseFeature(string name, string[] flags, string description, string? detailed = null)
+            : base(name, flags, description, detailed)
+        {
+            Options = new Options()
+            {
+                // Internal Program
+                InternalProgram = InternalProgram.NONE,
+
+                // Extra Dumping Options
+                ScanForProtection = false,
+                AddPlaceholders = true,
+                PullAllInformation = false,
+                AddFilenameSuffix = false,
+                OutputSubmissionJSON = false,
+                IncludeArtifacts = false,
+                CompressLogFiles = false,
+                LogCompression = LogCompression.DeflateMaximum,
+                DeleteUnnecessaryFiles = false,
+                CreateIRDAfterDumping = false,
+
+                // Protection Scanning Options
+                ScanArchivesForProtection = true,
+                IncludeDebugProtectionInformation = false,
+                HideDriveLetters = false,
+
+                // Redump Login Information
+                RetrieveMatchInformation = true,
+                RedumpUsername = null,
+                RedumpPassword = null,
+            };
+        }
+
+        /// <inheritdoc/>
+        public override bool Execute()
+        {
+            // Validate the supplied credentials
+            if (Options.RetrieveMatchInformation
+                && !string.IsNullOrEmpty(Options.RedumpUsername)
+                && !string.IsNullOrEmpty(Options.RedumpPassword))
+            {
+                bool? validated = RedumpClient.ValidateCredentials(Options.RedumpUsername!, Options.RedumpPassword!).GetAwaiter().GetResult();
+                string message = validated switch
+                {
+                    true => "Redump username and password accepted!",
+                    false => "Redump username and password denied!",
+                    null => "An error occurred validating your credentials!",
+                };
+
+                Console.WriteLine(message);
+            }
+
+            // Validate the internal program
+            switch (Options.InternalProgram)
+            {
+                case InternalProgram.Aaru:
+                    if (!File.Exists(Options.AaruPath))
+                    {
+                        Console.Error.WriteLine("A path needs to be supplied in config.json for Aaru, exiting...");
+                        return false;
+                    }
+                    break;
+
+                case InternalProgram.DiscImageCreator:
+                    if (!File.Exists(Options.DiscImageCreatorPath))
+                    {
+                        Console.Error.WriteLine("A path needs to be supplied in config.json for DIC, exiting...");
+                        return false;
+                    }
+                    break;
+
+                case InternalProgram.Redumper:
+                    if (!File.Exists(Options.RedumperPath))
+                    {
+                        Console.Error.WriteLine("A path needs to be supplied in config.json for Redumper, exiting...");
+                        return false;
+                    }
+                    break;
+
+                default:
+                    Console.Error.WriteLine($"{Options.InternalProgram} is not a supported dumping program, exiting...");
+                    break;
+            }
+
+            // Ensure we have the values we need
+            if (CustomParams == null && (DevicePath == null || FilePath == null))
+            {
+                Console.Error.WriteLine("Both a device path and file path need to be supplied, exiting...");
+                return false;
+            }
+            if (Options.InternalProgram == InternalProgram.DiscImageCreator
+                && CustomParams == null
+                && (MediaType == null || MediaType == SabreTools.RedumpLib.Data.MediaType.NONE))
+            {
+                Console.Error.WriteLine("Media type is required for DiscImageCreator, exiting...");
+                return false;
+            }
+
+            // Normalize the file path
+            if (FilePath != null)
+                FilePath = FrontendTool.NormalizeOutputPaths(FilePath, getFullPath: true);
+
+            // Get the speed from the options
+            int speed = DriveSpeed ?? FrontendTool.GetDefaultSpeedForMediaType(MediaType, Options);
+
+            // Populate an environment
+            var drive = Drive.Create(null, DevicePath ?? string.Empty);
+            var env = new DumpEnvironment(Options,
+                FilePath,
+                drive,
+                System,
+                Options.InternalProgram);
+            env.SetExecutionContext(MediaType, null);
+            env.SetProcessor();
+
+            // Process the parameters
+            string? paramStr = CustomParams ?? env.GetFullParameters(MediaType, speed);
+            if (string.IsNullOrEmpty(paramStr))
+            {
+                Console.Error.WriteLine("No valid environment could be created, exiting...");
+                return false;
+            }
+
+            env.SetExecutionContext(MediaType, paramStr);
+
+            // Invoke the dumping program
+            Console.WriteLine($"Invoking {Options.InternalProgram} using '{paramStr}'");
+            var dumpResult = env.Run(MediaType).GetAwaiter().GetResult();
+            Console.WriteLine(dumpResult.Message);
+            if (!dumpResult)
+                return false;
+
+            // If it was not a dumping command
+            if (!env.IsDumpingCommand())
+            {
+                Console.Error.WriteLine();
+                Console.WriteLine("Execution not recognized as dumping command, skipping processing...");
+                return true;
+            }
+
+            // If we have a mounted path, replace the environment
+            if (MountedPath != null && Directory.Exists(MountedPath))
+            {
+                drive = Drive.Create(null, MountedPath);
+                env = new DumpEnvironment(Options,
+                    FilePath,
+                    drive,
+                    System,
+                    internalProgram: null);
+                env.SetExecutionContext(MediaType, null);
+                env.SetProcessor();
+            }
+
+            // Finally, attempt to do the output dance
+            var verifyResult = env.VerifyAndSaveDumpOutput()
+                .ConfigureAwait(false).GetAwaiter().GetResult();
+            Console.WriteLine(verifyResult.Message);
+
+            return true;
+        }
+
+        /// <summary>
+        /// Display help for MPF.CLI
+        /// </summary>
+        /// <param name="error">Error string to prefix the help text with</param>
+        public static void DisplayHelp()
+        {
+            Console.WriteLine("Usage:");
+            Console.WriteLine("MPF.CLI <system> [options]");
+            Console.WriteLine();
+            Console.WriteLine("Standalone Options:");
+            Console.WriteLine("?, h, help              Show this help text");
+            Console.WriteLine("version                 Print the program version");
+            Console.WriteLine("lc, listcodes           List supported comment/content site codes");
+            Console.WriteLine("lm, listmedia           List supported media types");
+            Console.WriteLine("ls, listsystems         List supported system types");
+            Console.WriteLine("lp, listprograms        List supported dumping program outputs");
+            Console.WriteLine("i, interactive          Enable interactive mode");
+            Console.WriteLine();
+
+            Console.WriteLine("CLI Options:");
+            Console.WriteLine("-u, --use <program>            Override configured dumping program name");
+            Console.WriteLine("-t, --mediatype <mediatype>    Set media type for dumping (Required for DIC)");
+            Console.WriteLine("-d, --device <devicepath>      Physical drive path (Required if no custom parameters set)");
+            Console.WriteLine("-m, --mounted <dirpath>        Mounted filesystem path for additional checks");
+            Console.WriteLine("-f, --file \"<filepath>\"        Output file path (Required if no custom parameters set)");
+            Console.WriteLine("-s, --speed <speed>            Override default dumping speed");
+            Console.WriteLine("-c, --custom \"<params>\"        Custom parameters to use");
+            Console.WriteLine();
+
+            Console.WriteLine("Dumping program paths and other settings can be found in the config.json file");
+            Console.WriteLine("generated next to the program by default. Ensure that all settings are to user");
+            Console.WriteLine("preference before running MPF.CLI.");
+            Console.WriteLine();
+
+            Console.WriteLine("Custom dumping parameters, if used, will fully replace the default parameters.");
+            Console.WriteLine("All dumping parameters need to be supplied if doing this.");
+            Console.WriteLine("Otherwise, both a drive path and output file path are required.");
+            Console.WriteLine();
+
+            Console.WriteLine("Mounted filesystem path is only recommended on OSes that require block");
+            Console.WriteLine("device dumping, usually Linux and macOS.");
+            Console.WriteLine();
+        }
+    }
+}

MPF.CLI/Features/InteractiveFeature.cs

@@ -0,0 +1,190 @@
+
+using System;
+using System.IO;
+using MPF.Frontend;
+using MPF.Frontend.Tools;
+using SabreTools.RedumpLib.Data;
+
+namespace MPF.CLI.Features
+{
+    internal sealed class InteractiveFeature : BaseFeature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "interactive";
+
+        private static readonly string[] _flags = ["i", "interactive"];
+
+        private const string _description = "Enable interactive mode";
+
+        #endregion
+
+        public InteractiveFeature()
+            : base(DisplayName, _flags, _description)
+        {
+        }
+
+        /// <inheritdoc/>
+        public override bool ProcessArgs(string[] args, int index)
+        {
+            // Cache all args as inputs
+            for (int i = 1; i < args.Length; i++)
+            {
+                Inputs.Add(args[i]);
+            }
+
+            // Read the options from config, if possible
+            Options = OptionsLoader.LoadFromConfig();
+
+            // Create return values
+            MediaType = SabreTools.RedumpLib.Data.MediaType.NONE;
+            FilePath = Path.Combine(Options.DefaultOutputPath ?? "ISO", "track.bin");
+            System = Options.DefaultSystem;
+
+            // Create state values
+            string? result = string.Empty;
+
+        root:
+            Console.Clear();
+            Console.WriteLine("MPF.CLI Interactive Mode - Main Menu");
+            Console.WriteLine("-------------------------");
+            Console.WriteLine();
+            Console.WriteLine($"1) Set system (Currently '{System}')");
+            Console.WriteLine($"2) Set dumping program (Currently '{Options.InternalProgram}')");
+            Console.WriteLine($"3) Set media type (Currently '{MediaType}')");
+            Console.WriteLine($"4) Set device path (Currently '{DevicePath}')");
+            Console.WriteLine($"5) Set mounted path (Currently '{MountedPath}')");
+            Console.WriteLine($"6) Set file path (Currently '{FilePath}')");
+            Console.WriteLine($"7) Set override speed (Currently '{DriveSpeed}')");
+            Console.WriteLine($"8) Set custom parameters (Currently '{CustomParams}')");
+            Console.WriteLine();
+            Console.WriteLine($"Q) Exit the program");
+            Console.WriteLine($"X) Start dumping");
+            Console.Write("> ");
+
+            result = Console.ReadLine();
+            switch (result)
+            {
+                case "1":
+                    goto system;
+                case "2":
+                    goto dumpingProgram;
+                case "3":
+                    goto mediaType;
+                case "4":
+                    goto devicePath;
+                case "5":
+                    goto mountedPath;
+                case "6":
+                    goto filePath;
+                case "7":
+                    goto overrideSpeed;
+                case "8":
+                    goto customParams;
+
+                case "q":
+                case "Q":
+                    Environment.Exit(0);
+                    break;
+                case "x":
+                case "X":
+                    Console.Clear();
+                    goto exit;
+                case "z":
+                case "Z":
+                    Console.WriteLine("It is pitch black. You are likely to be eaten by a grue.");
+                    Console.Write("> ");
+                    Console.ReadLine();
+                    goto root;
+                default:
+                    Console.WriteLine($"Invalid selection: {result}");
+                    Console.ReadLine();
+                    goto root;
+            }
+
+        system:
+            Console.WriteLine();
+            Console.WriteLine("For possible inputs, use the List Systems commandline option");
+            Console.WriteLine();
+            Console.WriteLine("Input the system and press Enter:");
+            Console.Write("> ");
+            result = Console.ReadLine();
+            System = result.ToRedumpSystem();
+            goto root;
+
+        dumpingProgram:
+            Console.WriteLine();
+            Console.WriteLine("Options:");
+            Console.WriteLine($"{InternalProgram.Redumper.ToString().ToLowerInvariant().PadRight(15)} => {InternalProgram.Redumper.LongName()}");
+            Console.WriteLine($"{InternalProgram.DiscImageCreator.ToString().ToLowerInvariant().PadRight(15)} => {InternalProgram.DiscImageCreator.LongName()}");
+            Console.WriteLine($"{InternalProgram.Aaru.ToString().ToLowerInvariant().PadRight(15)} => {InternalProgram.Aaru.LongName()}");
+            Console.WriteLine();
+            Console.WriteLine("Input the dumping program and press Enter:");
+            Console.Write("> ");
+            result = Console.ReadLine();
+            Options.InternalProgram = result.ToInternalProgram();
+            goto root;
+
+        mediaType:
+            Console.WriteLine();
+            Console.WriteLine("For possible inputs, use the List Media commandline option");
+            Console.WriteLine();
+            Console.WriteLine("Input the media type and press Enter:");
+            Console.Write("> ");
+            result = Console.ReadLine();
+            MediaType = OptionsLoader.ToMediaType(result);
+            goto root;
+
+        devicePath:
+            Console.WriteLine();
+            Console.WriteLine("Input the device path and press Enter:");
+            Console.Write("> ");
+            DevicePath = Console.ReadLine();
+            goto root;
+
+        mountedPath:
+            Console.WriteLine();
+            Console.WriteLine("Input the mounted path and press Enter:");
+            Console.Write("> ");
+            MountedPath = Console.ReadLine();
+            goto root;
+
+        filePath:
+            Console.WriteLine();
+            Console.WriteLine("Input the file path and press Enter:");
+            Console.Write("> ");
+
+            result = Console.ReadLine();
+            if (!string.IsNullOrEmpty(result))
+                result = Path.GetFullPath(result!);
+
+            FilePath = result;
+            goto root;
+
+        overrideSpeed:
+            Console.WriteLine();
+            Console.WriteLine("Input the override speed and press Enter:");
+            Console.Write("> ");
+
+            result = Console.ReadLine();
+            if (!int.TryParse(result, out int speed))
+                speed = -1;
+
+            DriveSpeed = speed;
+            goto root;
+
+        customParams:
+            Console.WriteLine();
+            Console.WriteLine("Input the custom parameters and press Enter:");
+            Console.Write("> ");
+            CustomParams = Console.ReadLine();
+            goto root;
+
+        exit:
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => true;
+    }
+}

MPF.CLI/Features/MainFeature.cs

@@ -0,0 +1,115 @@
+
+using MPF.Frontend;
+using MPF.Frontend.Tools;
+using SabreTools.CommandLine.Inputs;
+using SabreTools.RedumpLib.Data;
+
+namespace MPF.CLI.Features
+{
+    internal sealed class MainFeature : BaseFeature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "main";
+
+        /// <remarks>Flags are unused</remarks>
+        private static readonly string[] _flags = [];
+
+        /// <remarks>Description is unused</remarks>
+        private const string _description = "";
+
+        #endregion
+
+        #region Inputs
+
+        private const string _customName = "custom";
+        internal readonly StringInput CustomInput = new(_customName, ["-c", "--custom"], "Custom parameters to use");
+
+        private const string _deviceName = "device";
+        internal readonly StringInput DeviceInput = new(_deviceName, ["-d", "--device"], "Physical drive path (Required if no custom parameters set)");
+
+        private const string _fileName = "file";
+        internal readonly StringInput FileInput = new(_fileName, ["-f", "--file"], "Output file path (Required if no custom parameters set)");
+
+        private const string _mediaTypeName = "media-type";
+        internal readonly StringInput MediaTypeInput = new(_mediaTypeName, ["-t", "--mediatype"], "Set media type for dumping (Required for DIC)");
+
+        private const string _mountedName = "mounted";
+        internal readonly StringInput MountedInput = new(_mountedName, ["-m", "--mounted"], "Mounted filesystem path for additional checks");
+
+        private const string _speedName = "speed";
+        internal readonly Int32Input SpeedInput = new(_speedName, ["-s", "--speed"], "Override default dumping speed");
+
+        private const string _useName = "use";
+        internal readonly StringInput UseInput = new(_useName, ["-u", "--use"], "Override configured dumping program name");
+
+        #endregion
+
+        public MainFeature()
+            : base(DisplayName, _flags, _description)
+        {
+            Add(UseInput);
+            Add(MediaTypeInput);
+            Add(DeviceInput);
+            Add(MountedInput);
+            Add(FileInput);
+            Add(SpeedInput);
+            Add(CustomInput);
+        }
+
+        /// <inheritdoc/>
+        public override bool ProcessArgs(string[] args, int index)
+        {
+            // If we have no arguments, just return
+            if (args == null || args.Length == 0)
+                return true;
+
+            // Read the options from config, if possible
+            Options = OptionsLoader.LoadFromConfig();
+
+            // The first argument is the system type
+            System = args[0].Trim('"').ToRedumpSystem();
+
+            // Loop through the arguments and parse out values
+            for (index = 1; index < args.Length; index++)
+            {
+                // Use specific program
+                if (UseInput.ProcessInput(args, ref index))
+                    Options.InternalProgram = UseInput.Value.ToInternalProgram();
+
+                // Set a media type
+                else if (MediaTypeInput.ProcessInput(args, ref index))
+                    MediaType = OptionsLoader.ToMediaType(MediaTypeInput.Value?.Trim('"'));
+
+                // Use a device path
+                else if (DeviceInput.ProcessInput(args, ref index))
+                    DevicePath = DeviceInput.Value;
+
+                // Use a mounted path for physical checks
+                else if (MountedInput.ProcessInput(args, ref index))
+                    MountedPath = MountedInput.Value;
+
+                // Use a file path
+                else if (FileInput.ProcessInput(args, ref index))
+                    FilePath = FileInput.Value;
+
+                // Set an override speed
+                else if (SpeedInput.ProcessInput(args, ref index))
+                    DriveSpeed = SpeedInput.Value;
+
+                // Use a custom parameters
+                else if (CustomInput.ProcessInput(args, ref index))
+                    CustomParams = CustomInput.Value;
+
+                // Default, add to inputs
+                else
+                    Inputs.Add(args[index]);
+            }
+
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => true;
+    }
+}

MPF.CLI/MPF.CLI.csproj

@@ -12,7 +12,7 @@
         <Nullable>enable</Nullable>
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-        <VersionPrefix>3.4.1</VersionPrefix>
+        <VersionPrefix>3.5.0</VersionPrefix>
 
         <!-- Package Properties -->
         <Title>MPF CLI</Title>
@@ -43,7 +43,8 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
+        <PackageReference Include="SabreTools.CommandLine" Version="[1.3.2]" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
     </ItemGroup>
 
 </Project>

MPF.CLI/Program.cs

@@ -1,12 +1,14 @@
 using System;
-using System.IO;
+using System.Collections.Generic;
 #if NET40
 using System.Threading.Tasks;
 #endif
+using MPF.CLI.Features;
 using MPF.Frontend;
+using MPF.Frontend.Features;
 using MPF.Frontend.Tools;
-using SabreTools.RedumpLib.Data;
-using SabreTools.RedumpLib.Web;
+using SabreTools.CommandLine;
+using SabreTools.CommandLine.Features;
 
 namespace MPF.CLI
 {
@@ -29,516 +31,117 @@ namespace MPF.CLI
                 OptionsLoader.SaveToConfig(options);
 
                 // Display non-error message
-                DisplayHelp("First-run detected! Please fill out config.json and run again.");
+                Console.WriteLine("First-run detected! Please fill out config.json and run again.");
+                BaseFeature.DisplayHelp();
                 return;
             }
 
-            // Try processing the standalone arguments
-            bool? standaloneProcessed = OptionsLoader.ProcessStandaloneArguments(args);
-            if (standaloneProcessed != false)
-            {
-                if (standaloneProcessed == null)
-                    DisplayHelp();
-                return;
-            }
+            // Create the command set
+            var mainFeature = new MainFeature();
+            var commandSet = CreateCommands(mainFeature);
 
-            // Setup common outputs
-            CommandOptions opts;
-            RedumpSystem? knownSystem;
-
-            // Use interactive mode
-            if (args.Length > 0 && (args[0] == "-i" || args[0] == "--interactive"))
-            {
-                opts = InteractiveMode(options, out knownSystem);
-            }
-
-            // Use normal commandline parameters
-            else
-            {
-                // Try processing the common arguments
-                bool success = OptionsLoader.ProcessCommonArguments(args, out knownSystem, out var error);
-                if (!success)
-                {
-                    DisplayHelp(error);
-                    return;
-                }
-
-                // Validate the supplied credentials
-                if (options.RetrieveMatchInformation
-                    && !string.IsNullOrEmpty(options.RedumpUsername)
-                    && !string.IsNullOrEmpty(options.RedumpPassword))
-                {
-                    bool? validated = RedumpClient.ValidateCredentials(options.RedumpUsername!, options.RedumpPassword!).GetAwaiter().GetResult();
-                    string message = validated switch
-                    {
-                        true => "Redump username and password accepted!",
-                        false => "Redump username and password denied!",
-                        null => "An error occurred validating your credentials!",
-                    };
-
-                    Console.WriteLine(message);
-                }
-
-                // Process any custom parameters
-                int startIndex = 2;
-                opts = LoadFromArguments(args, options, ref startIndex);
-            }
-
-            // Validate the internal program
-            switch (options.InternalProgram)
-            {
-                case InternalProgram.Aaru:
-                    if (!File.Exists(options.AaruPath))
-                    {
-                        DisplayHelp("A path needs to be supplied in config.json for Aaru, exiting...");
-                        return;
-                    }
-                    break;
-
-                case InternalProgram.DiscImageCreator:
-                    if (!File.Exists(options.DiscImageCreatorPath))
-                    {
-                        DisplayHelp("A path needs to be supplied in config.json for DIC, exiting...");
-                        return;
-                    }
-                    break;
-
-                case InternalProgram.Redumper:
-                    if (!File.Exists(options.RedumperPath))
-                    {
-                        DisplayHelp("A path needs to be supplied in config.json for Redumper, exiting...");
-                        return;
-                    }
-                    break;
-
-                default:
-                    DisplayHelp($"{options.InternalProgram} is not a supported dumping program, exiting...");
-                    break;
-            }
-
-            // Ensure we have the values we need
-            if (opts.CustomParams == null && (opts.DevicePath == null || opts.FilePath == null))
-            {
-                DisplayHelp("Both a device path and file path need to be supplied, exiting...");
-                return;
-            }
-            if (options.InternalProgram == InternalProgram.DiscImageCreator
-                && opts.CustomParams == null
-                && (opts.MediaType == null || opts.MediaType == MediaType.NONE))
-            {
-                DisplayHelp("Media type is required for DiscImageCreator, exiting...");
-                return;
-            }
-
-            // Normalize the file path
-                if (opts.FilePath != null)
-                    opts.FilePath = FrontendTool.NormalizeOutputPaths(opts.FilePath, getFullPath: true);
-
-            // Get the speed from the options
-            int speed = opts.DriveSpeed ?? FrontendTool.GetDefaultSpeedForMediaType(opts.MediaType, options);
-
-            // Populate an environment
-            var drive = Drive.Create(null, opts.DevicePath ?? string.Empty);
-            var env = new DumpEnvironment(options,
-                opts.FilePath,
-                drive,
-                knownSystem,
-                options.InternalProgram);
-            env.SetExecutionContext(opts.MediaType, null);
-            env.SetProcessor();
-
-            // Process the parameters
-            string? paramStr = opts.CustomParams ?? env.GetFullParameters(opts.MediaType, speed);
-            if (string.IsNullOrEmpty(paramStr))
-            {
-                DisplayHelp("No valid environment could be created, exiting...");
-                return;
-            }
-
-            env.SetExecutionContext(opts.MediaType, paramStr);
-
-            // Invoke the dumping program
-            Console.WriteLine($"Invoking {options.InternalProgram} using '{paramStr}'");
-            var dumpResult = env.Run(opts.MediaType).GetAwaiter().GetResult();
-            Console.WriteLine(dumpResult.Message);
-            if (!dumpResult)
-                return;
-
-            // If it was not a dumping command
-            if (!env.IsDumpingCommand())
-            {
-                Console.WriteLine("Execution not recognized as dumping command, skipping processing...");
-                return;
-            }
-
-            // If we have a mounted path, replace the environment
-            if (opts.MountedPath != null && Directory.Exists(opts.MountedPath))
-            {
-                drive = Drive.Create(null, opts.MountedPath);
-                env = new DumpEnvironment(options,
-                    opts.FilePath,
-                    drive,
-                    knownSystem,
-                    internalProgram: null);
-                env.SetExecutionContext(opts.MediaType, null);
-                env.SetProcessor();
-            }
-
-            // Finally, attempt to do the output dance
-            var verifyResult = env.VerifyAndSaveDumpOutput()
-                .ConfigureAwait(false).GetAwaiter().GetResult();
-            Console.WriteLine(verifyResult.Message);
-        }
-
-        /// <summary>
-        /// Display help for MPF.CLI
-        /// </summary>
-        /// <param name="error">Error string to prefix the help text with</param>
-        private static void DisplayHelp(string? error = null)
-        {
-            if (error != null)
-                Console.WriteLine(error);
-
-            Console.WriteLine("Usage:");
-            Console.WriteLine("MPF.CLI <system> [options]");
-            Console.WriteLine();
-            Console.WriteLine("Standalone Options:");
-            Console.WriteLine("-h, -?, --help          Show this help text");
-            Console.WriteLine("--version               Print the program version");
-            Console.WriteLine("-lc, --listcodes        List supported comment/content site codes");
-            Console.WriteLine("-lm, --listmedia        List supported media types");
-            Console.WriteLine("-ls, --listsystems      List supported system types");
-            Console.WriteLine("-lp, --listprograms     List supported dumping program outputs");
-            Console.WriteLine("-i, --interactive       Enable interactive mode");
-            Console.WriteLine();
-
-            Console.WriteLine("CLI Options:");
-            Console.WriteLine("-u, --use <program>            Override configured dumping program name");
-            Console.WriteLine("-t, --mediatype <mediatype>    Set media type for dumping (Required for DIC)");
-            Console.WriteLine("-d, --device <devicepath>      Physical drive path (Required if no custom parameters set)");
-            Console.WriteLine("-m, --mounted <dirpath>        Mounted filesystem path for additional checks");
-            Console.WriteLine("-f, --file \"<filepath>\"        Output file path (Required if no custom parameters set)");
-            Console.WriteLine("-s, --speed <speed>            Override default dumping speed");
-            Console.WriteLine("-c, --custom \"<params>\"        Custom parameters to use");
-            Console.WriteLine();
-
-            Console.WriteLine("Dumping program paths and other settings can be found in the config.json file");
-            Console.WriteLine("generated next to the program by default. Ensure that all settings are to user");
-            Console.WriteLine("preference before running MPF.CLI.");
-            Console.WriteLine();
-
-            Console.WriteLine("Custom dumping parameters, if used, will fully replace the default parameters.");
-            Console.WriteLine("All dumping parameters need to be supplied if doing this.");
-            Console.WriteLine("Otherwise, both a drive path and output file path are required.");
-            Console.WriteLine();
-
-            Console.WriteLine("Mounted filesystem path is only recommended on OSes that require block");
-            Console.WriteLine("device dumping, usually Linux and macOS.");
-            Console.WriteLine();
-        }
-
-        /// <summary>
-        /// Enable interactive mode for entering information
-        /// </summary>
-        private static CommandOptions InteractiveMode(Options options, out RedumpSystem? system)
-        {
-            // Create return values
-            var opts = new CommandOptions
-            {
-                MediaType = MediaType.NONE,
-                FilePath = Path.Combine(options.DefaultOutputPath ?? "ISO", "track.bin"),
-            };
-            system = options.DefaultSystem;
-
-            // Create state values
-            string? result = string.Empty;
-
-        root:
-            Console.Clear();
-            Console.WriteLine("MPF.CLI Interactive Mode - Main Menu");
-            Console.WriteLine("-------------------------");
-            Console.WriteLine();
-            Console.WriteLine($"1) Set system (Currently '{system}')");
-            Console.WriteLine($"2) Set dumping program (Currently '{options.InternalProgram}')");
-            Console.WriteLine($"3) Set media type (Currently '{opts.MediaType}')");
-            Console.WriteLine($"4) Set device path (Currently '{opts.DevicePath}')");
-            Console.WriteLine($"5) Set mounted path (Currently '{opts.MountedPath}')");
-            Console.WriteLine($"6) Set file path (Currently '{opts.FilePath}')");
-            Console.WriteLine($"7) Set override speed (Currently '{opts.DriveSpeed}')");
-            Console.WriteLine($"8) Set custom parameters (Currently '{opts.CustomParams}')");
-            Console.WriteLine();
-            Console.WriteLine($"Q) Exit the program");
-            Console.WriteLine($"X) Start dumping");
-            Console.Write("> ");
-
-            result = Console.ReadLine();
-            switch (result)
-            {
-                case "1":
-                    goto system;
-                case "2":
-                    goto dumpingProgram;
-                case "3":
-                    goto mediaType;
-                case "4":
-                    goto devicePath;
-                case "5":
-                    goto mountedPath;
-                case "6":
-                    goto filePath;
-                case "7":
-                    goto overrideSpeed;
-                case "8":
-                    goto customParams;
-
-                case "q":
-                case "Q":
-                    Environment.Exit(0);
-                    break;
-                case "x":
-                case "X":
-                    Console.Clear();
-                    goto exit;
-                case "z":
-                case "Z":
-                    Console.WriteLine("It is pitch black. You are likely to be eaten by a grue.");
-                    Console.Write("> ");
-                    Console.ReadLine();
-                    goto root;
-                default:
-                    Console.WriteLine($"Invalid selection: {result}");
-                    Console.ReadLine();
-                    goto root;
-            }
-
-        system:
-            Console.WriteLine();
-            Console.WriteLine("Input the system and press Enter:");
-            Console.Write("> ");
-            result = Console.ReadLine();
-            system = Extensions.ToRedumpSystem(result);
-            goto root;
-
-        dumpingProgram:
-            Console.WriteLine();
-            Console.WriteLine("Input the dumping program and press Enter:");
-            Console.Write("> ");
-            result = Console.ReadLine();
-            options.InternalProgram = result.ToInternalProgram();
-            goto root;
-
-        mediaType:
-            Console.WriteLine();
-            Console.WriteLine("Input the media type and press Enter:");
-            Console.Write("> ");
-            result = Console.ReadLine();
-            opts.MediaType = OptionsLoader.ToMediaType(result);
-            goto root;
-
-        devicePath:
-            Console.WriteLine();
-            Console.WriteLine("Input the device path and press Enter:");
-            Console.Write("> ");
-            opts.DevicePath = Console.ReadLine();
-            goto root;
-
-        mountedPath:
-            Console.WriteLine();
-            Console.WriteLine("Input the mounted path and press Enter:");
-            Console.Write("> ");
-            opts.MountedPath = Console.ReadLine();
-            goto root;
-
-        filePath:
-            Console.WriteLine();
-            Console.WriteLine("Input the file path and press Enter:");
-            Console.Write("> ");
-
-            result = Console.ReadLine();
-            if (!string.IsNullOrEmpty(result))
-                result = Path.GetFullPath(result!);
-
-            opts.FilePath = result;
-            goto root;
-
-        overrideSpeed:
-            Console.WriteLine();
-            Console.WriteLine("Input the override speed and press Enter:");
-            Console.Write("> ");
-
-            result = Console.ReadLine();
-            if (!int.TryParse(result, out int speed))
-                speed = -1;
-
-            opts.DriveSpeed = speed;
-            goto root;
-
-        customParams:
-            Console.WriteLine();
-            Console.WriteLine("Input the custom parameters and press Enter:");
-            Console.Write("> ");
-            opts.CustomParams = Console.ReadLine();
-            goto root;
-
-        exit:
-            return opts;
-        }
-
-        /// <summary>
-        /// Load the current set of options from application arguments
-        /// </summary>
-        private static CommandOptions LoadFromArguments(string[] args, Options options, ref int startIndex)
-        {
-            // Create return values
-            var opts = new CommandOptions();
-
-            // If we have no arguments, just return
+            // If we have no args, show the help and quit
             if (args == null || args.Length == 0)
             {
-                startIndex = 0;
-                return opts;
+                BaseFeature.DisplayHelp();
+                return;
             }
 
-            // If we have an invalid start index, just return
-            if (startIndex < 0 || startIndex >= args.Length)
-                return opts;
+            // Get the first argument as a feature flag
+            string featureName = args[0];
 
-            // Loop through the arguments and parse out values
-            for (; startIndex < args.Length; startIndex++)
+            // Try processing the standalone arguments
+            var topLevel = commandSet.GetTopLevel(featureName);
+            switch (topLevel)
             {
-                // Use specific program
-                if (args[startIndex].StartsWith("-u=") || args[startIndex].StartsWith("--use="))
-                {
-                    string internalProgram = args[startIndex].Split('=')[1];
-                    options.InternalProgram = internalProgram.ToInternalProgram();
-                }
-                else if (args[startIndex] == "-u" || args[startIndex] == "--use")
-                {
-                    string internalProgram = args[startIndex + 1];
-                    options.InternalProgram = internalProgram.ToInternalProgram();
-                    startIndex++;
-                }
+                // Standalone Options
+                case Help: BaseFeature.DisplayHelp(); return;
+                case VersionFeature version: version.Execute(); return;
+                case ListCodesFeature lc: lc.Execute(); return;
+                case ListMediaTypesFeature lm: lm.Execute(); return;
+                case ListProgramsFeature lp: lp.Execute(); return;
+                case ListSystemsFeature ls: ls.Execute(); return;
 
-                // Use a device path
-                else if (args[startIndex].StartsWith("-t=") || args[startIndex].StartsWith("--mediatype="))
-                {
-                    opts.MediaType = OptionsLoader.ToMediaType(args[startIndex].Split('=')[1].Trim('"'));
-                }
-                else if (args[startIndex] == "-t" || args[startIndex] == "--mediatype")
-                {
-                    opts.MediaType = OptionsLoader.ToMediaType(args[startIndex + 1].Trim('"'));
-                    startIndex++;
-                }
+                // Interactive Mode
+                case InteractiveFeature interactive:
+                    if (!interactive.ProcessArgs(args, 0))
+                    {
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
+                    if (!interactive.Execute())
+                    {
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
 
-                // Use a device path
-                else if (args[startIndex].StartsWith("-d=") || args[startIndex].StartsWith("--device="))
-                {
-                    opts.DevicePath = args[startIndex].Split('=')[1].Trim('"');
-                }
-                else if (args[startIndex] == "-d" || args[startIndex] == "--device")
-                {
-                    opts.DevicePath = args[startIndex + 1].Trim('"');
-                    startIndex++;
-                }
-
-                // Use a mounted path for physical checks
-                else if (args[startIndex].StartsWith("-m=") || args[startIndex].StartsWith("--mounted="))
-                {
-                    opts.MountedPath = args[startIndex].Split('=')[1];
-                }
-                else if (args[startIndex] == "-m" || args[startIndex] == "--mounted")
-                {
-                    opts.MountedPath = args[startIndex + 1];
-                    startIndex++;
-                }
-
-                // Use a file path
-                else if (args[startIndex].StartsWith("-f=") || args[startIndex].StartsWith("--file="))
-                {
-                    opts.FilePath = args[startIndex].Split('=')[1].Trim('"');
-                }
-                else if (args[startIndex] == "-f" || args[startIndex] == "--file")
-                {
-                    opts.FilePath = args[startIndex + 1].Trim('"');
-                    startIndex++;
-                }
-
-                // Set an override speed
-                else if (args[startIndex].StartsWith("-s=") || args[startIndex].StartsWith("--speed="))
-                {
-                    if (!int.TryParse(args[startIndex].Split('=')[1].Trim('"'), out int speed))
-                        speed = -1;
-
-                    opts.DriveSpeed = speed;
-                }
-                else if (args[startIndex] == "-s" || args[startIndex] == "--speed")
-                {
-                    if (!int.TryParse(args[startIndex + 1].Trim('"'), out int speed))
-                        speed = -1;
-
-                    opts.DriveSpeed = speed;
-                    startIndex++;
-                }
-
-                // Use a custom parameters
-                else if (args[startIndex].StartsWith("-c=") || args[startIndex].StartsWith("--custom="))
-                {
-                    opts.CustomParams = args[startIndex].Split('=')[1].Trim('"');
-                }
-                else if (args[startIndex] == "-c" || args[startIndex] == "--custom")
-                {
-                    opts.CustomParams = args[startIndex + 1].Trim('"');
-                    startIndex++;
-                }
-
-                // Default, we fall out
-                else
-                {
                     break;
-                }
-            }
 
-            return opts;
+                // Default Behavior
+                default:
+                    if (!mainFeature.ProcessArgs(args, 0))
+                    {
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
+                    if (!mainFeature.Execute())
+                    {
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
+
+                    break;
+            }
         }
 
         /// <summary>
-        /// Represents commandline options
+        /// Create the command set for the program
         /// </summary>
-        private class CommandOptions
+        private static CommandSet CreateCommands(MainFeature mainFeature)
         {
-            /// <summary>
-            /// Media type to dump
-            /// </summary>
-            /// <remarks>Required for DIC and if custom parameters not set</remarks>
-            public MediaType? MediaType { get; set; } = null;
+            List<string> header = [
+                "MPF.CLI [standalone|system] [options] <path> ...",
+                string.Empty,
+            ];
 
-            /// <summary>
-            /// Path to the device to dump
-            /// </summary>
-            /// <remarks>Required if custom parameters are not set</remarks>
-            public string? DevicePath { get; set; } = null;
+            List<string> footer = [
+                string.Empty,
+                "Dumping program paths and other settings can be found in the config.json file",
+                "generated next to the program by default. Ensure that all settings are to user",
+                "preference before running MPF.CLI.",
+                string.Empty,
 
-            /// <summary>
-            /// Path to the mounted filesystem to check
-            /// </summary>
-            /// <remarks>Should only be used when the device path is not readable</remarks>
-            public string? MountedPath { get; set; } = null;
+                "Custom dumping parameters, if used, will fully replace the default parameters.",
+                "All dumping parameters need to be supplied if doing this.",
+                "Otherwise, both a drive path and output file path are required.",
+                string.Empty,
 
-            /// <summary>
-            /// Path to the output file
-            /// </summary>
-            /// <remarks>Required if custom parameters are not set</remarks>
-            public string? FilePath { get; set; } = null;
+                "Mounted filesystem path is only recommended on OSes that require block",
+                "device dumping, usually Linux and macOS.",
+                string.Empty,
+            ];
 
-            /// <summary>
-            /// Override drive speed
-            /// </summary>
-            public int? DriveSpeed { get; set; } = null;
+            var commandSet = new CommandSet(header, footer);
 
-            /// <summary>
-            /// Custom parameters for dumping
-            /// </summary>
-            public string? CustomParams { get; set; } = null;
+            // Standalone Options
+            commandSet.Add(new Help());
+            commandSet.Add(new VersionFeature());
+            commandSet.Add(new ListCodesFeature());
+            commandSet.Add(new ListMediaTypesFeature());
+            commandSet.Add(new ListSystemsFeature());
+            commandSet.Add(new ListProgramsFeature());
+            commandSet.Add(new InteractiveFeature());
+
+            // CLI Options
+            commandSet.Add(mainFeature.UseInput);
+            commandSet.Add(mainFeature.MediaTypeInput);
+            commandSet.Add(mainFeature.DeviceInput);
+            commandSet.Add(mainFeature.MountedInput);
+            commandSet.Add(mainFeature.FileInput);
+            commandSet.Add(mainFeature.SpeedInput);
+            commandSet.Add(mainFeature.CustomInput);
+
+            return commandSet;
         }
     }
 }

MPF.Check/Features/BaseFeature.cs

@@ -0,0 +1,177 @@
+
+using System;
+using System.IO;
+#if NET40
+using System.Threading.Tasks;
+#endif
+using MPF.Frontend;
+using SabreTools.RedumpLib.Data;
+using SabreTools.RedumpLib.Web;
+using LogCompression = MPF.Processors.LogCompression;
+
+namespace MPF.Check.Features
+{
+    internal abstract class BaseFeature : SabreTools.CommandLine.Feature
+    {
+        #region Properties
+
+        /// <summary>
+        /// User-defined options
+        /// </summary>
+        public Options Options { get; protected set; }
+
+        /// <summary>
+        /// Currently-selected system
+        /// </summary>
+        public RedumpSystem? System { get; protected set; }
+
+        /// <summary>
+        /// Seed submission info from an input file
+        /// </summary>
+        public SubmissionInfo? Seed { get; protected set; }
+
+        /// <summary>
+        /// Path to the device to scan
+        /// </summary>
+        public string? DevicePath { get; protected set; }
+
+        #endregion
+
+        protected BaseFeature(string name, string[] flags, string description, string? detailed = null)
+            : base(name, flags, description, detailed)
+        {
+            Options = new Options()
+            {
+                // Internal Program
+                InternalProgram = InternalProgram.NONE,
+
+                // Extra Dumping Options
+                ScanForProtection = false,
+                AddPlaceholders = true,
+                PullAllInformation = false,
+                AddFilenameSuffix = false,
+                OutputSubmissionJSON = false,
+                IncludeArtifacts = false,
+                CompressLogFiles = false,
+                LogCompression = LogCompression.DeflateMaximum,
+                DeleteUnnecessaryFiles = false,
+                CreateIRDAfterDumping = false,
+
+                // Protection Scanning Options
+                ScanArchivesForProtection = true,
+                IncludeDebugProtectionInformation = false,
+                HideDriveLetters = false,
+
+                // Redump Login Information
+                RetrieveMatchInformation = true,
+                RedumpUsername = null,
+                RedumpPassword = null,
+            };
+        }
+
+        /// <inheritdoc/>
+        public override bool Execute()
+        {
+            if (Options.InternalProgram == InternalProgram.NONE)
+            {
+                Console.Error.WriteLine("A program name needs to be provided");
+                return false;
+            }
+
+            // Validate the supplied credentials
+            if (Options.RetrieveMatchInformation
+                && !string.IsNullOrEmpty(Options.RedumpUsername)
+                && !string.IsNullOrEmpty(Options.RedumpPassword))
+            {
+                bool? validated = RedumpClient.ValidateCredentials(Options.RedumpUsername!, Options.RedumpPassword!).GetAwaiter().GetResult();
+                string message = validated switch
+                {
+                    true => "Redump username and password accepted!",
+                    false => "Redump username and password denied!",
+                    null => "An error occurred validating your credentials!",
+                };
+
+                Console.WriteLine(message);
+            }
+
+            // Loop through all the rest of the args
+            for (int i = 0; i < Inputs.Count; i++)
+            {
+                // Check for a file
+                if (!File.Exists(Inputs[i].Trim('"')))
+                {
+                    Console.Error.WriteLine($"{Inputs[i].Trim('"')} does not exist");
+                    return false;
+                }
+
+                // Get the full file path
+                string filepath = Path.GetFullPath(Inputs[i].Trim('"'));
+
+                // Now populate an environment
+                Drive? drive = null;
+                if (!string.IsNullOrEmpty(DevicePath))
+                    drive = Drive.Create(null, DevicePath!);
+
+                var env = new DumpEnvironment(Options,
+                    filepath,
+                    drive,
+                    System,
+                    internalProgram: null);
+                env.SetProcessor();
+
+                // Finally, attempt to do the output dance
+                var result = env.VerifyAndSaveDumpOutput(seedInfo: Seed)
+                    .ConfigureAwait(false).GetAwaiter().GetResult();
+                Console.WriteLine(result.Message);
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Display help for MPF.Check
+        /// </summary>
+        /// <param name="error">Error string to prefix the help text with</param>
+        public static void DisplayHelp()
+        {
+            Console.WriteLine("Usage:");
+            Console.WriteLine("MPF.Check <system> [options] </path/to/output.cue/iso> ...");
+            Console.WriteLine();
+            Console.WriteLine("Standalone Options:");
+            Console.WriteLine("?, h, help              Show this help text");
+            Console.WriteLine("version                 Print the program version");
+            Console.WriteLine("lc, listcodes           List supported comment/content site codes");
+            Console.WriteLine("lm, listmedia           List supported media types");
+            Console.WriteLine("ls, listsystems         List supported system types");
+            Console.WriteLine("lp, listprograms        List supported dumping program outputs");
+            Console.WriteLine("i, interactive          Enable interactive mode");
+            Console.WriteLine();
+
+            Console.WriteLine("Check Options:");
+            Console.WriteLine("-u, --use <program>            Dumping program output type [REQUIRED]");
+            Console.WriteLine("    --load-seed <path>         Load a seed submission JSON for user information");
+            Console.WriteLine("    --no-placeholders          Disable placeholder values in submission info");
+            Console.WriteLine("    --create-ird               Create IRD from output files (PS3 only)");
+            Console.WriteLine("    --no-retrieve              Disable retrieving match information from Redump");
+            Console.WriteLine("-c, --credentials <user> <pw>  Redump username and password (incompatible with --no-retrieve) [WILL BE REMOVED]");
+            Console.WriteLine("-U, --username <user>          Redump username (incompatible with --no-retrieve)");
+            Console.WriteLine("-P, --password <pw>            Redump password (incompatible with --no-retrieve)");
+            Console.WriteLine("    --pull-all                 Pull all information from Redump (requires --username and --password)");
+            Console.WriteLine("-p, --path <drivepath>         Physical drive path for additional checks");
+            Console.WriteLine("-s, --scan                     Enable copy protection scan (requires --path)");
+            Console.WriteLine("    --disable-archives         Disable scanning archives (requires --scan)");
+            Console.WriteLine("    --enable-debug             Enable debug protection information (requires --scan)");
+            Console.WriteLine("    --hide-drive-letters       Hide drive letters from scan output (requires --scan)");
+            Console.WriteLine("-x, --suffix                   Enable adding filename suffix");
+            Console.WriteLine("-j, --json                     Enable submission JSON output");
+            Console.WriteLine("    --include-artifacts        Include artifacts in JSON (requires --json)");
+            Console.WriteLine("-z, --zip                      Enable log file compression");
+            Console.WriteLine("    --log-compression          Set the log compression type (requires --zip)");
+            Console.WriteLine("-d, --delete                   Enable unnecessary file deletion");
+            Console.WriteLine();
+            Console.WriteLine("WARNING: Check will overwrite both any existing submission information files as well");
+            Console.WriteLine("as any log archives. Please make backups of those if you need to before running Check.");
+            Console.WriteLine();
+        }
+    }
+}

MPF.Check/Features/InteractiveFeature.cs

@@ -0,0 +1,288 @@
+
+using System;
+using MPF.Frontend;
+using MPF.Frontend.Tools;
+using SabreTools.RedumpLib;
+using SabreTools.RedumpLib.Data;
+using LogCompression = MPF.Processors.LogCompression;
+
+namespace MPF.Check.Features
+{
+    internal sealed class InteractiveFeature : BaseFeature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "interactive";
+
+        private static readonly string[] _flags = ["i", "interactive"];
+
+        private const string _description = "Enable interactive mode";
+
+        #endregion
+
+        public InteractiveFeature()
+            : base(DisplayName, _flags, _description)
+        {
+        }
+
+        /// <inheritdoc/>
+        public override bool ProcessArgs(string[] args, int index)
+        {
+            // Cache all args as inputs
+            for (int i = 1; i < args.Length; i++)
+            {
+                Inputs.Add(args[i]);
+            }
+
+            // Read the options from config, if possible
+            Options = OptionsLoader.LoadFromConfig();
+            if (Options.FirstRun)
+            {
+                Options = new Options()
+                {
+                    // Internal Program
+                    InternalProgram = InternalProgram.NONE,
+
+                    // Extra Dumping Options
+                    ScanForProtection = false,
+                    AddPlaceholders = true,
+                    PullAllInformation = false,
+                    AddFilenameSuffix = false,
+                    OutputSubmissionJSON = false,
+                    IncludeArtifacts = false,
+                    CompressLogFiles = false,
+                    LogCompression = LogCompression.DeflateMaximum,
+                    DeleteUnnecessaryFiles = false,
+                    CreateIRDAfterDumping = false,
+
+                    // Protection Scanning Options
+                    ScanArchivesForProtection = true,
+                    IncludeDebugProtectionInformation = false,
+                    HideDriveLetters = false,
+
+                    // Redump Login Information
+                    RetrieveMatchInformation = true,
+                    RedumpUsername = null,
+                    RedumpPassword = null,
+                };
+            }
+
+            // Create return values
+            System = null;
+
+            // These values require multiple parts to be active
+            bool scan = false,
+                enableArchives = true,
+                enableDebug = false,
+                hideDriveLetters = false;
+
+            // Create state values
+            string? result = string.Empty;
+
+        root:
+            Console.Clear();
+            Console.WriteLine("MPF.Check Interactive Mode - Main Menu");
+            Console.WriteLine("-------------------------");
+            Console.WriteLine();
+            Console.WriteLine($"1) Set system (Currently '{System}')");
+            Console.WriteLine($"2) Set dumping program (Currently '{Options.InternalProgram}')");
+            Console.WriteLine($"3) Set seed path (Currently '{Seed}')");
+            Console.WriteLine($"4) Add placeholders (Currently '{Options.AddPlaceholders}')");
+            Console.WriteLine($"5) Create IRD (Currently '{Options.CreateIRDAfterDumping}')");
+            Console.WriteLine($"6) Attempt Redump matches (Currently '{Options.RetrieveMatchInformation}')");
+            Console.WriteLine($"7) Redump credentials (Currently '{Options.RedumpUsername}')");
+            Console.WriteLine($"8) Pull all information (Currently '{Options.PullAllInformation}')");
+            Console.WriteLine($"9) Set device path (Currently '{DevicePath}')");
+            Console.WriteLine($"A) Scan for protection (Currently '{scan}')");
+            Console.WriteLine($"B) Scan archives for protection (Currently '{enableArchives}')");
+            Console.WriteLine($"C) Debug protection scan output (Currently '{enableDebug}')");
+            Console.WriteLine($"D) Hide drive letters in protection output (Currently '{hideDriveLetters}')");
+            Console.WriteLine($"E) Hide filename suffix (Currently '{Options.AddFilenameSuffix}')");
+            Console.WriteLine($"F) Output submission JSON (Currently '{Options.OutputSubmissionJSON}')");
+            Console.WriteLine($"G) Include JSON artifacts (Currently '{Options.IncludeArtifacts}')");
+            Console.WriteLine($"H) Compress logs (Currently '{Options.CompressLogFiles}')");
+            Console.WriteLine($"I) Log compression (Currently '{Options.LogCompression.LongName()}')");
+            Console.WriteLine($"J) Delete unnecessary files (Currently '{Options.DeleteUnnecessaryFiles}')");
+            Console.WriteLine();
+            Console.WriteLine($"Q) Exit the program");
+            Console.WriteLine($"X) Start checking");
+            Console.Write("> ");
+
+            result = Console.ReadLine();
+            switch (result)
+            {
+                case "1":
+                    goto system;
+                case "2":
+                    goto dumpingProgram;
+                case "3":
+                    goto seedPath;
+                case "4":
+                    Options.AddPlaceholders = !Options.AddPlaceholders;
+                    goto root;
+                case "5":
+                    Options.CreateIRDAfterDumping = !Options.CreateIRDAfterDumping;
+                    goto root;
+                case "6":
+                    Options.RetrieveMatchInformation = !Options.RetrieveMatchInformation;
+                    goto root;
+                case "7":
+                    goto redumpCredentials;
+                case "8":
+                    Options.PullAllInformation = !Options.PullAllInformation;
+                    goto root;
+                case "9":
+                    goto devicePath;
+                case "a":
+                case "A":
+                    scan = !scan;
+                    goto root;
+                case "b":
+                case "B":
+                    enableArchives = !enableArchives;
+                    goto root;
+                case "c":
+                case "C":
+                    enableDebug = !enableDebug;
+                    goto root;
+                case "d":
+                case "D":
+                    hideDriveLetters = !hideDriveLetters;
+                    goto root;
+                case "e":
+                case "E":
+                    Options.AddFilenameSuffix = !Options.AddFilenameSuffix;
+                    goto root;
+                case "f":
+                case "F":
+                    Options.OutputSubmissionJSON = !Options.OutputSubmissionJSON;
+                    goto root;
+                case "g":
+                case "G":
+                    Options.IncludeArtifacts = !Options.IncludeArtifacts;
+                    goto root;
+                case "h":
+                case "H":
+                    Options.CompressLogFiles = !Options.CompressLogFiles;
+                    goto root;
+                case "i":
+                case "I":
+                    goto logCompression;
+                case "j":
+                case "J":
+                    Options.DeleteUnnecessaryFiles = !Options.DeleteUnnecessaryFiles;
+                    goto root;
+
+                case "q":
+                case "Q":
+                    Environment.Exit(0);
+                    break;
+                case "x":
+                case "X":
+                    Console.Clear();
+                    goto exit;
+                case "z":
+                case "Z":
+                    Console.WriteLine("It is pitch black. You are likely to be eaten by a grue.");
+                    Console.Write("> ");
+                    Console.ReadLine();
+                    goto root;
+                default:
+                    Console.WriteLine($"Invalid selection: {result}");
+                    Console.ReadLine();
+                    goto root;
+            }
+
+        system:
+            Console.WriteLine();
+            Console.WriteLine("For possible inputs, use the List Systems commandline option");
+            Console.WriteLine();
+            Console.WriteLine("Input the system and press Enter:");
+            Console.Write("> ");
+            result = Console.ReadLine();
+            System = result.ToRedumpSystem();
+            goto root;
+
+        dumpingProgram:
+            Console.WriteLine();
+            Console.WriteLine("Options:");
+            foreach (var program in (InternalProgram[])Enum.GetValues(typeof(InternalProgram)))
+            {
+                // Skip the placeholder values
+                if (program == InternalProgram.NONE)
+                    continue;
+
+                Console.WriteLine($"{program.ToString().ToLowerInvariant().PadRight(15)} => {program.LongName()}");
+            }
+
+            Console.WriteLine();
+            Console.WriteLine("Input the dumping program and press Enter:");
+            Console.Write("> ");
+            result = Console.ReadLine();
+            Options.InternalProgram = result.ToInternalProgram();
+            goto root;
+
+        seedPath:
+            Console.WriteLine();
+            Console.WriteLine("Input the seed path and press Enter:");
+            Console.Write("> ");
+            result = Console.ReadLine();
+            Seed = Builder.CreateFromFile(result);
+            goto root;
+
+        redumpCredentials:
+            Console.WriteLine();
+            Console.WriteLine("Enter your Redump username and press Enter:");
+            Console.Write("> ");
+            Options.RedumpUsername = Console.ReadLine();
+
+            Console.WriteLine("Enter your Redump password (hidden) and press Enter:");
+            Console.Write("> ");
+            Options.RedumpPassword = string.Empty;
+            while (true)
+            {
+                var key = Console.ReadKey(true);
+                if (key.Key == ConsoleKey.Enter)
+                    break;
+
+                Options.RedumpPassword += key.KeyChar;
+            }
+
+            goto root;
+
+        devicePath:
+            Console.WriteLine();
+            Console.WriteLine("Input the device path and press Enter:");
+            Console.Write("> ");
+            DevicePath = Console.ReadLine();
+            goto root;
+
+        logCompression:
+            Console.WriteLine();
+            Console.WriteLine("Options:");
+            foreach (var compressionType in (LogCompression[])Enum.GetValues(typeof(LogCompression)))
+            {
+                Console.WriteLine($"{compressionType.ToString().ToLowerInvariant().PadRight(15)} => {compressionType.LongName()}");
+            }
+
+            Console.WriteLine();
+            Console.WriteLine("Input the log compression type and press Enter:");
+            Console.Write("> ");
+            result = Console.ReadLine();
+            Options.LogCompression = result.ToLogCompression();
+            goto root;
+
+        exit:
+            // Now deal with the complex options
+            Options.ScanForProtection = scan && !string.IsNullOrEmpty(DevicePath);
+            Options.ScanArchivesForProtection = enableArchives && scan && !string.IsNullOrEmpty(DevicePath);
+            Options.IncludeDebugProtectionInformation = enableDebug && scan && !string.IsNullOrEmpty(DevicePath);
+            Options.HideDriveLetters = hideDriveLetters && scan && !string.IsNullOrEmpty(DevicePath);
+
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => Inputs.Count > 0;
+    }
+}

MPF.Check/Features/MainFeature.cs

@@ -0,0 +1,267 @@
+using MPF.Frontend;
+using MPF.Frontend.Tools;
+using SabreTools.CommandLine.Inputs;
+using SabreTools.RedumpLib;
+using SabreTools.RedumpLib.Data;
+using LogCompression = MPF.Processors.LogCompression;
+
+namespace MPF.Check.Features
+{
+    internal sealed class MainFeature : BaseFeature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "main";
+
+        /// <remarks>Flags are unused</remarks>
+        private static readonly string[] _flags = [];
+
+        /// <remarks>Description is unused</remarks>
+        private const string _description = "";
+
+        #endregion
+
+        #region Inputs
+
+        private const string _createIrdName = "create-ird";
+        internal readonly FlagInput CreateIrdInput = new(_createIrdName, "--create-ird", "Create IRD from output files (PS3 only)");
+
+        private const string _deleteName = "delete";
+        internal readonly FlagInput DeleteInput = new(_deleteName, ["-d", "--delete"], "Enable unnecessary file deletion");
+
+        private const string _disableArchivesName = "disable-archives";
+        internal readonly FlagInput DisableArchivesInput = new(_disableArchivesName, "--disable-archives", "Disable scanning archives (requires --scan)");
+
+        private const string _enableDebugName = "enable-debug";
+        internal readonly FlagInput EnableDebugInput = new(_enableDebugName, "--enable-debug", "Enable debug protection information (requires --scan)");
+
+        private const string _hideDriveLettersName = "hide-drive-letters";
+        internal readonly FlagInput HideDriveLettersInput = new(_hideDriveLettersName, "--hide-drive-letters", "Hide drive letters from scan output (requires --scan)");
+
+        private const string _includeArtifactsName = "include-artifacts";
+        internal readonly FlagInput IncludeArtifactsInput = new(_includeArtifactsName, "--include-artifacts", "Include artifacts in JSON (requires --json)");
+
+        private const string _jsonName = "json";
+        internal readonly FlagInput JsonInput = new(_jsonName, ["-j", "--json"], "Enable submission JSON output");
+
+        private const string _loadSeedName = "load-seed";
+        internal readonly StringInput LoadSeedInput = new(_loadSeedName, "--load-seed", "Load a seed submission JSON for user information");
+
+        private const string _logCompressionName = "log-compression";
+        internal readonly StringInput LogCompressionInput = new(_logCompressionName, "--log-compression", "Set the log compression type (requires --zip)");
+
+        private const string _noPlaceholdersName = "no-placeholders";
+        internal readonly FlagInput NoPlaceholdersInput = new(_noPlaceholdersName, "--no-placeholders", "Disable placeholder values in submission info");
+
+        private const string _noRetrieveName = "no-retrieve";
+        internal readonly FlagInput NoRetrieveInput = new(_noRetrieveName, "--no-retrieve", "Disable retrieving match information from Redump");
+
+        private const string _passwordName = "password";
+        internal readonly StringInput PasswordInput = new(_passwordName, ["-P", "--password"], "Redump password (incompatible with --no-retrieve)");
+
+        private const string _pathName = "path";
+        internal readonly StringInput PathInput = new(_pathName, ["-p", "--path"], "Physical drive path for additional checks");
+
+        private const string _pullAllName = "pull-all";
+        internal readonly FlagInput PullAllInput = new(_pullAllName, "--pull-all", "Pull all information from Redump (requires --username and --password)");
+
+        private const string _scanName = "scan";
+        internal readonly FlagInput ScanInput = new(_scanName, ["-s", "--scan"], "Enable copy protection scan (requires --path)");
+
+        private const string _suffixName = "suffix";
+        internal readonly FlagInput SuffixInput = new(_suffixName, ["-x", "--suffix"], "Enable adding filename suffix");
+
+        private const string _useName = "use";
+        internal readonly StringInput UseInput = new(_useName, ["-u", "--use"], "Override configured dumping program name");
+
+        private const string _usernameName = "username";
+        internal readonly StringInput UsernameInput = new(_usernameName, ["-U", "--username"], "Redump username (incompatible with --no-retrieve)");
+
+        private const string _zipName = "zip";
+        internal readonly FlagInput ZipInput = new(_zipName, ["-z", "--zip"], "Enable log file compression");
+
+        #endregion
+
+        public MainFeature()
+            : base(DisplayName, _flags, _description)
+        {
+            Add(UseInput);
+            Add(LoadSeedInput);
+            Add(NoPlaceholdersInput);
+            Add(CreateIrdInput);
+            Add(NoRetrieveInput);
+            // TODO: Figure out how to work with the credentials input
+            Add(PullAllInput);
+            Add(PathInput);
+            Add(ScanInput);
+            Add(DisableArchivesInput);
+            Add(EnableDebugInput);
+            Add(HideDriveLettersInput);
+            Add(SuffixInput);
+            Add(JsonInput);
+            Add(IncludeArtifactsInput);
+            Add(ZipInput);
+            Add(LogCompressionInput);
+            Add(DeleteInput);
+        }
+
+        /// <inheritdoc/>
+        public override bool ProcessArgs(string[] args, int index)
+        {
+            // These values require multiple parts to be active
+            bool scan = false,
+                enableArchives = true,
+                enableDebug = false,
+                hideDriveLetters = false;
+
+            // If we have no arguments, just return
+            if (args == null || args.Length == 0)
+                return true;
+
+            // Read the options from config, if possible
+            Options = OptionsLoader.LoadFromConfig();
+            if (Options.FirstRun)
+            {
+                Options = new Options()
+                {
+                    // Internal Program
+                    InternalProgram = InternalProgram.NONE,
+
+                    // Extra Dumping Options
+                    ScanForProtection = false,
+                    AddPlaceholders = true,
+                    PullAllInformation = false,
+                    AddFilenameSuffix = false,
+                    OutputSubmissionJSON = false,
+                    IncludeArtifacts = false,
+                    CompressLogFiles = false,
+                    LogCompression = LogCompression.DeflateMaximum,
+                    DeleteUnnecessaryFiles = false,
+                    CreateIRDAfterDumping = false,
+
+                    // Protection Scanning Options
+                    ScanArchivesForProtection = true,
+                    IncludeDebugProtectionInformation = false,
+                    HideDriveLetters = false,
+
+                    // Redump Login Information
+                    RetrieveMatchInformation = true,
+                    RedumpUsername = null,
+                    RedumpPassword = null,
+                };
+            }
+
+            // The first argument is the system type
+            System = args[0].Trim('"').ToRedumpSystem();
+
+            // Loop through the arguments and parse out values
+            for (index = 1; index < args.Length; index++)
+            {
+                // Use specific program
+                if (UseInput.ProcessInput(args, ref index))
+                    Options.InternalProgram = UseInput.Value.ToInternalProgram();
+
+                // Include seed info file
+                else if (LoadSeedInput.ProcessInput(args, ref index))
+                    Seed = Builder.CreateFromFile(LoadSeedInput.Value);
+
+                // Disable placeholder values in submission info
+                else if (NoPlaceholdersInput.ProcessInput(args, ref index))
+                    Options.AddPlaceholders = false;
+
+                // Create IRD from output files (PS3 only)
+                else if (CreateIrdInput.ProcessInput(args, ref index))
+                    Options.CreateIRDAfterDumping = true;
+
+                // Set the log compression type (requires --zip)
+                else if (LogCompressionInput.ProcessInput(args, ref index))
+                    Options.LogCompression = LogCompressionInput.Value.ToLogCompression();
+
+                // Retrieve Redump match information
+                else if (NoRetrieveInput.ProcessInput(args, ref index))
+                    Options.RetrieveMatchInformation = false;
+
+                // Redump login
+                else if (args[index].StartsWith("-c=") || args[index].StartsWith("--credentials="))
+                {
+                    string[] credentials = args[index].Split('=')[1].Split(';');
+                    Options.RedumpUsername = credentials[0];
+                    Options.RedumpPassword = credentials[1];
+                }
+                else if (args[index] == "-c" || args[index] == "--credentials")
+                {
+                    Options.RedumpUsername = args[index + 1];
+                    Options.RedumpPassword = args[index + 2];
+                    index += 2;
+                }
+
+                // Redump username
+                else if (UsernameInput.ProcessInput(args, ref index))
+                    Options.RedumpUsername = UsernameInput.Value;
+
+                // Redump password
+                else if (PasswordInput.ProcessInput(args, ref index))
+                    Options.RedumpPassword = PasswordInput.Value;
+
+                // Pull all information (requires Redump login)
+                else if (PullAllInput.ProcessInput(args, ref index))
+                    Options.PullAllInformation = true;
+
+                // Use a device path for physical checks
+                else if (PathInput.ProcessInput(args, ref index))
+                    DevicePath = PathInput.Value;
+
+                // Scan for protection (requires device path)
+                else if (ScanInput.ProcessInput(args, ref index))
+                    scan = true;
+
+                // Disable scanning archives (requires --scan)
+                else if (ScanInput.ProcessInput(args, ref index))
+                    enableArchives = false;
+
+                // Enable debug protection information (requires --scan)
+                else if (EnableDebugInput.ProcessInput(args, ref index))
+                    enableDebug = true;
+
+                // Hide drive letters from scan output (requires --scan)
+                else if (HideDriveLettersInput.ProcessInput(args, ref index))
+                    hideDriveLetters = true;
+
+                // Add filename suffix
+                else if (SuffixInput.ProcessInput(args, ref index))
+                    Options.AddFilenameSuffix = true;
+
+                // Output submission JSON
+                else if (JsonInput.ProcessInput(args, ref index))
+                    Options.OutputSubmissionJSON = true;
+
+                // Include JSON artifacts
+                else if (IncludeArtifactsInput.ProcessInput(args, ref index))
+                    Options.IncludeArtifacts = true;
+
+                // Compress log and extraneous files
+                else if (ZipInput.ProcessInput(args, ref index))
+                    Options.CompressLogFiles = true;
+
+                // Delete unnecessary files
+                else if (DeleteInput.ProcessInput(args, ref index))
+                    Options.DeleteUnnecessaryFiles = true;
+
+                // Default, add to inputs
+                else
+                    Inputs.Add(args[index]);
+            }
+
+            // Now deal with the complex options
+            Options.ScanForProtection = scan && !string.IsNullOrEmpty(DevicePath);
+            Options.ScanArchivesForProtection = enableArchives && scan && !string.IsNullOrEmpty(DevicePath);
+            Options.IncludeDebugProtectionInformation = enableDebug && scan && !string.IsNullOrEmpty(DevicePath);
+            Options.HideDriveLetters = hideDriveLetters && scan && !string.IsNullOrEmpty(DevicePath);
+
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => Inputs.Count > 0;
+    }
+}

MPF.Check/MPF.Check.csproj

@@ -12,7 +12,7 @@
         <Nullable>enable</Nullable>
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-        <VersionPrefix>3.4.1</VersionPrefix>
+        <VersionPrefix>3.5.0</VersionPrefix>
 
         <!-- Package Properties -->
         <Title>MPF Check</Title>
@@ -43,7 +43,8 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
+        <PackageReference Include="SabreTools.CommandLine" Version="[1.3.2]" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
     </ItemGroup>
 
 </Project>

MPF.Check/Program.cs

@@ -1,13 +1,12 @@
 using System;
-using System.IO;
+using System.Collections.Generic;
 #if NET40
 using System.Threading.Tasks;
 #endif
-using MPF.Frontend;
-using MPF.Frontend.Tools;
-using SabreTools.RedumpLib;
-using SabreTools.RedumpLib.Data;
-using SabreTools.RedumpLib.Web;
+using MPF.Check.Features;
+using MPF.Frontend.Features;
+using SabreTools.CommandLine;
+using SabreTools.CommandLine.Features;
 
 namespace MPF.Check
 {
@@ -15,547 +14,126 @@ namespace MPF.Check
     {
         public static void Main(string[] args)
         {
-            // Create a default options object
-            var options = new Options()
-            {
-                // Internal Program
-                InternalProgram = InternalProgram.NONE,
+            // Create the command set
+            var mainFeature = new MainFeature();
+            var commandSet = CreateCommands(mainFeature);
 
-                // Extra Dumping Options
-                ScanForProtection = false,
-                AddPlaceholders = true,
-                PullAllInformation = false,
-                AddFilenameSuffix = false,
-                OutputSubmissionJSON = false,
-                IncludeArtifacts = false,
-                CompressLogFiles = false,
-                DeleteUnnecessaryFiles = false,
-                CreateIRDAfterDumping = false,
-
-                // Protection Scanning Options
-                ScanArchivesForProtection = true,
-                IncludeDebugProtectionInformation = false,
-                HideDriveLetters = false,
-
-                // Redump Login Information
-                RetrieveMatchInformation = true,
-                RedumpUsername = null,
-                RedumpPassword = null,
-            };
-
-            // Try processing the standalone arguments
-            bool? standaloneProcessed = OptionsLoader.ProcessStandaloneArguments(args);
-            if (standaloneProcessed != false)
-            {
-                if (standaloneProcessed == null)
-                    DisplayHelp();
-                return;
-            }
-
-            // Setup common outputs
-            CommandOptions opts;
-            RedumpSystem? knownSystem;
-            int startIndex;
-
-            // Use interactive mode
-            if (args.Length > 0 && (args[0] == "-i" || args[0] == "--interactive"))
-            {
-                startIndex = 1;
-                opts = InteractiveMode(options, out knownSystem);
-            }
-
-            // Use normal commandline parameters
-            else
-            {
-                // Try processing the common arguments
-                bool success = OptionsLoader.ProcessCommonArguments(args, out knownSystem, out var error);
-                if (!success)
-                {
-                    DisplayHelp(error);
-                    return;
-                }
-
-                // Loop through and process options
-                startIndex = 1;
-                opts = LoadFromArguments(args, options, ref startIndex);
-            }
-
-            if (options.InternalProgram == InternalProgram.NONE)
-            {
-                DisplayHelp("A program name needs to be provided");
-                return;
-            }
-
-            // Validate the supplied credentials
-            if (options.RetrieveMatchInformation
-                && !string.IsNullOrEmpty(options.RedumpUsername)
-                && !string.IsNullOrEmpty(options.RedumpPassword))
-            {
-                bool? validated = RedumpClient.ValidateCredentials(options.RedumpUsername!, options.RedumpPassword!).GetAwaiter().GetResult();
-                string message = validated switch
-                {
-                    true => "Redump username and password accepted!",
-                    false => "Redump username and password denied!",
-                    null => "An error occurred validating your credentials!",
-                };
-
-                Console.WriteLine(message);
-            }
-
-            // Loop through all the rest of the args
-            for (int i = startIndex; i < args.Length; i++)
-            {
-                // Check for a file
-                if (!File.Exists(args[i].Trim('"')))
-                {
-                    DisplayHelp($"{args[i].Trim('"')} does not exist");
-                    return;
-                }
-
-                // Get the full file path
-                string filepath = Path.GetFullPath(args[i].Trim('"'));
-
-                // Now populate an environment
-                Drive? drive = null;
-                if (!string.IsNullOrEmpty(opts.DevicePath))
-                    drive = Drive.Create(null, opts.DevicePath!);
-
-                var env = new DumpEnvironment(options,
-                    filepath,
-                    drive,
-                    knownSystem,
-                    internalProgram: null);
-                env.SetProcessor();
-
-                // Finally, attempt to do the output dance
-                var result = env.VerifyAndSaveDumpOutput(seedInfo: opts.Seed)
-                    .ConfigureAwait(false).GetAwaiter().GetResult();
-                Console.WriteLine(result.Message);
-            }
-        }
-
-        /// <summary>
-        /// Display help for MPF.Check
-        /// </summary>
-        /// <param name="error">Error string to prefix the help text with</param>
-        private static void DisplayHelp(string? error = null)
-        {
-            if (error != null)
-                Console.WriteLine(error);
-
-            Console.WriteLine("Usage:");
-            Console.WriteLine("MPF.Check <system> [options] </path/to/output.cue/iso> ...");
-            Console.WriteLine();
-            Console.WriteLine("Standalone Options:");
-            Console.WriteLine("-h, -?, --help          Show this help text");
-            Console.WriteLine("--version               Print the program version");
-            Console.WriteLine("-lc, --listcodes        List supported comment/content site codes");
-            Console.WriteLine("-lm, --listmedia        List supported media types");
-            Console.WriteLine("-ls, --listsystems      List supported system types");
-            Console.WriteLine("-lp, --listprograms     List supported dumping program outputs");
-            Console.WriteLine("-i, --interactive       Enable interactive mode");
-            Console.WriteLine();
-
-            Console.WriteLine("Check Options:");
-            Console.WriteLine("-u, --use <program>            Dumping program output type [REQUIRED]");
-            Console.WriteLine("    --load-seed <path>         Load a seed submission JSON for user information");
-            Console.WriteLine("    --no-placeholders          Disable placeholder values in submission info");
-            Console.WriteLine("    --create-ird               Create IRD from output files (PS3 only)");
-            Console.WriteLine("    --no-retrieve              Disable retrieving match information from Redump");
-            Console.WriteLine("-c, --credentials <user> <pw>  Redump username and password (incompatible with --no-retrieve)");
-            Console.WriteLine("    --pull-all                 Pull all information from Redump (requires --credentials)");
-            Console.WriteLine("-p, --path <drivepath>         Physical drive path for additional checks");
-            Console.WriteLine("-s, --scan                     Enable copy protection scan (requires --path)");
-            Console.WriteLine("    --disable-archives         Disable scanning archives (requires --scan)");
-            Console.WriteLine("    --enable-debug             Enable debug protection information (requires --scan)");
-            Console.WriteLine("    --hide-drive-letters       Hide drive letters from scan output (requires --scan)");
-            Console.WriteLine("-x, --suffix                   Enable adding filename suffix");
-            Console.WriteLine("-j, --json                     Enable submission JSON output");
-            Console.WriteLine("    --include-artifacts        Include artifacts in JSON (requires --json)");
-            Console.WriteLine("-z, --zip                      Enable log file compression");
-            Console.WriteLine("-d, --delete                   Enable unnecessary file deletion");
-            Console.WriteLine();
-            Console.WriteLine("WARNING: Check will overwrite both any existing submission information files as well");
-            Console.WriteLine("as any log archives. Please make backups of those if you need to before running Check.");
-            Console.WriteLine();
-        }
-
-        /// <summary>
-        /// Enable interactive mode for entering information
-        /// </summary>
-        private static CommandOptions InteractiveMode(Options options, out RedumpSystem? system)
-        {
-            // Create return values
-            var opts = new CommandOptions();
-            system = null;
-
-            // These values require multiple parts to be active
-            bool scan = false,
-                enableArchives = true,
-                enableDebug = false,
-                hideDriveLetters = false;
-
-            // Create state values
-            string? result = string.Empty;
-
-        root:
-            Console.Clear();
-            Console.WriteLine("MPF.Check Interactive Mode - Main Menu");
-            Console.WriteLine("-------------------------");
-            Console.WriteLine();
-            Console.WriteLine($"1) Set system (Currently '{system}')");
-            Console.WriteLine($"2) Set dumping program (Currently '{options.InternalProgram}')");
-            Console.WriteLine($"3) Set seed path (Currently '{opts.Seed}')");
-            Console.WriteLine($"4) Add placeholders (Currently '{options.AddPlaceholders}')");
-            Console.WriteLine($"5) Create IRD (Currently '{options.CreateIRDAfterDumping}')");
-            Console.WriteLine($"6) Attempt Redump matches (Currently '{options.RetrieveMatchInformation}')");
-            Console.WriteLine($"7) Redump credentials (Currently '{options.RedumpUsername}')");
-            Console.WriteLine($"8) Pull all information (Currently '{options.PullAllInformation}')");
-            Console.WriteLine($"9) Set device path (Currently '{opts.DevicePath}')");
-            Console.WriteLine($"A) Scan for protection (Currently '{scan}')");
-            Console.WriteLine($"B) Scan archives for protection (Currently '{enableArchives}')");
-            Console.WriteLine($"C) Debug protection scan output (Currently '{enableDebug}')");
-            Console.WriteLine($"D) Hide drive letters in protection output (Currently '{hideDriveLetters}')");
-            Console.WriteLine($"E) Hide filename suffix (Currently '{options.AddFilenameSuffix}')");
-            Console.WriteLine($"F) Output submission JSON (Currently '{options.OutputSubmissionJSON}')");
-            Console.WriteLine($"G) Include JSON artifacts (Currently '{options.IncludeArtifacts}')");
-            Console.WriteLine($"H) Compress logs (Currently '{options.CompressLogFiles}')");
-            Console.WriteLine($"I) Delete unnecessary files (Currently '{options.DeleteUnnecessaryFiles}')");
-            Console.WriteLine();
-            Console.WriteLine($"Q) Exit the program");
-            Console.WriteLine($"X) Start checking");
-            Console.Write("> ");
-
-            result = Console.ReadLine();
-            switch (result)
-            {
-                case "1":
-                    goto system;
-                case "2":
-                    goto dumpingProgram;
-                case "3":
-                    goto seedPath;
-                case "4":
-                    options.AddPlaceholders = !options.AddPlaceholders;
-                    goto root;
-                case "5":
-                    options.CreateIRDAfterDumping = !options.CreateIRDAfterDumping;
-                    goto root;
-                case "6":
-                    options.RetrieveMatchInformation = !options.RetrieveMatchInformation;
-                    goto root;
-                case "7":
-                    goto redumpCredentials;
-                case "8":
-                    options.PullAllInformation = !options.PullAllInformation;
-                    goto root;
-                case "9":
-                    goto devicePath;
-                case "a":
-                case "A":
-                    scan = !scan;
-                    goto root;
-                case "b":
-                case "B":
-                    enableArchives = !enableArchives;
-                    goto root;
-                case "c":
-                case "C":
-                    enableDebug = !enableDebug;
-                    goto root;
-                case "d":
-                case "D":
-                    hideDriveLetters = !hideDriveLetters;
-                    goto root;
-                case "e":
-                case "E":
-                    options.AddFilenameSuffix = !options.AddFilenameSuffix;
-                    goto root;
-                case "f":
-                case "F":
-                    options.OutputSubmissionJSON = !options.OutputSubmissionJSON;
-                    goto root;
-                case "g":
-                case "G":
-                    options.IncludeArtifacts = !options.IncludeArtifacts;
-                    goto root;
-                case "h":
-                case "H":
-                    options.CompressLogFiles = !options.CompressLogFiles;
-                    goto root;
-                case "i":
-                case "I":
-                    options.DeleteUnnecessaryFiles = !options.DeleteUnnecessaryFiles;
-                    goto root;
-
-                case "q":
-                case "Q":
-                    Environment.Exit(0);
-                    break;
-                case "x":
-                case "X":
-                    Console.Clear();
-                    goto exit;
-                case "z":
-                case "Z":
-                    Console.WriteLine("It is pitch black. You are likely to be eaten by a grue.");
-                    Console.Write("> ");
-                    Console.ReadLine();
-                    goto root;
-                default:
-                    Console.WriteLine($"Invalid selection: {result}");
-                    Console.ReadLine();
-                    goto root;
-            }
-
-        system:
-            Console.WriteLine();
-            Console.WriteLine("Input the system and press Enter:");
-            Console.Write("> ");
-            result = Console.ReadLine();
-            system = Extensions.ToRedumpSystem(result);
-            goto root;
-
-        dumpingProgram:
-            Console.WriteLine();
-            Console.WriteLine("Input the dumping program and press Enter:");
-            Console.Write("> ");
-            result = Console.ReadLine();
-            options.InternalProgram = result.ToInternalProgram();
-            goto root;
-
-        seedPath:
-            Console.WriteLine();
-            Console.WriteLine("Input the seed path and press Enter:");
-            Console.Write("> ");
-            result = Console.ReadLine();
-            opts.Seed = Builder.CreateFromFile(result);
-            goto root;
-
-        redumpCredentials:
-            Console.WriteLine();
-            Console.WriteLine("Enter your Redumper username and press Enter:");
-            Console.Write("> ");
-            options.RedumpUsername = Console.ReadLine();
-
-            Console.WriteLine("Enter your Redumper password (hidden) and press Enter:");
-            Console.Write("> ");
-            options.RedumpPassword = string.Empty;
-            while (true)
-            {
-                var key = Console.ReadKey(true);
-                if (key.Key == ConsoleKey.Enter)
-                    break;
-
-                options.RedumpPassword += key.KeyChar;
-            }
-
-            goto root;
-
-        devicePath:
-            Console.WriteLine();
-            Console.WriteLine("Input the device path and press Enter:");
-            Console.Write("> ");
-            opts.DevicePath = Console.ReadLine();
-            goto root;
-
-        exit:
-            // Now deal with the complex options
-            options.ScanForProtection = scan && !string.IsNullOrEmpty(opts.DevicePath);
-            options.ScanArchivesForProtection = enableArchives && scan && !string.IsNullOrEmpty(opts.DevicePath);
-            options.IncludeDebugProtectionInformation = enableDebug && scan && !string.IsNullOrEmpty(opts.DevicePath);
-            options.HideDriveLetters = hideDriveLetters && scan && !string.IsNullOrEmpty(opts.DevicePath);
-
-            return opts;
-        }
-
-        /// <summary>
-        /// Load the current set of options from application arguments
-        /// </summary>
-        private static CommandOptions LoadFromArguments(string[] args, Options options, ref int startIndex)
-        {
-            // Create return values
-            var opts = new CommandOptions();
-
-            // These values require multiple parts to be active
-            bool scan = false,
-                enableArchives = true,
-                enableDebug = false,
-                hideDriveLetters = false;
-
-            // If we have no arguments, just return
+            // If we have no args, show the help and quit
             if (args == null || args.Length == 0)
             {
-                startIndex = 0;
-                return opts;
+                BaseFeature.DisplayHelp();
+                return;
             }
 
-            // If we have an invalid start index, just return
-            if (startIndex < 0 || startIndex >= args.Length)
-                return opts;
+            // Get the first argument as a feature flag
+            string featureName = args[0];
 
-            // Loop through the arguments and parse out values
-            for (; startIndex < args.Length; startIndex++)
+            // Try processing the standalone arguments
+            var topLevel = commandSet.GetTopLevel(featureName);
+            switch (topLevel)
             {
-                // Use specific program
-                if (args[startIndex].StartsWith("-u=") || args[startIndex].StartsWith("--use="))
-                {
-                    string internalProgram = args[startIndex].Split('=')[1];
-                    options.InternalProgram = internalProgram.ToInternalProgram();
-                }
-                else if (args[startIndex] == "-u" || args[startIndex] == "--use")
-                {
-                    string internalProgram = args[startIndex + 1];
-                    options.InternalProgram = internalProgram.ToInternalProgram();
-                    startIndex++;
-                }
+                // Standalone Options
+                case Help: BaseFeature.DisplayHelp(); return;
+                case VersionFeature version: version.Execute(); return;
+                case ListCodesFeature lc: lc.Execute(); return;
+                case ListMediaTypesFeature lm: lm.Execute(); return;
+                case ListProgramsFeature lp: lp.Execute(); return;
+                case ListSystemsFeature ls: ls.Execute(); return;
 
-                // Include seed info file
-                else if (args[startIndex].StartsWith("--load-seed="))
-                {
-                    string seedInfo = args[startIndex].Split('=')[1];
-                    opts.Seed = Builder.CreateFromFile(seedInfo);
-                }
-                else if (args[startIndex] == "--load-seed")
-                {
-                    string seedInfo = args[startIndex + 1];
-                    opts.Seed = Builder.CreateFromFile(seedInfo);
-                    startIndex++;
-                }
+                // Interactive Mode
+                case InteractiveFeature interactive:
+                    if (!interactive.ProcessArgs(args, 0))
+                    {
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
+                    if (!interactive.VerifyInputs())
+                    {
+                        Console.Error.WriteLine("At least one input is required");
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
+                    if (!interactive.Execute())
+                    {
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
+
+                    break;
+
+                // Default Behavior
+                default:
+                    if (!mainFeature.ProcessArgs(args, 0))
+                    {
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
+                    if (!mainFeature.VerifyInputs())
+                    {
+                        Console.Error.WriteLine("At least one input is required");
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
+                    if (!mainFeature.Execute())
+                    {
+                        BaseFeature.DisplayHelp();
+                        return;
+                    }
 
-                // Disable placeholder values in submission info
-                else if (args[startIndex].Equals("--no-placeholders"))
-                {
-                    options.AddPlaceholders = false;
-                }
-
-                // Create IRD from output files (PS3 only)
-                else if (args[startIndex].Equals("--create-ird"))
-                {
-                    options.CreateIRDAfterDumping = true;
-                }
-
-                // Retrieve Redump match information
-                else if (args[startIndex] == "--no-retrieve")
-                {
-                    options.RetrieveMatchInformation = false;
-                }
-
-                // Redump login
-                else if (args[startIndex].StartsWith("-c=") || args[startIndex].StartsWith("--credentials="))
-                {
-                    string[] credentials = args[startIndex].Split('=')[1].Split(';');
-                    options.RedumpUsername = credentials[0];
-                    options.RedumpPassword = credentials[1];
-                }
-                else if (args[startIndex] == "-c" || args[startIndex] == "--credentials")
-                {
-                    options.RedumpUsername = args[startIndex + 1];
-                    options.RedumpPassword = args[startIndex + 2];
-                    startIndex += 2;
-                }
-
-                // Pull all information (requires Redump login)
-                else if (args[startIndex].Equals("--pull-all"))
-                {
-                    options.PullAllInformation = true;
-                }
-
-                // Use a device path for physical checks
-                else if (args[startIndex].StartsWith("-p=") || args[startIndex].StartsWith("--path="))
-                {
-                    opts.DevicePath = args[startIndex].Split('=')[1];
-                }
-                else if (args[startIndex] == "-p" || args[startIndex] == "--path")
-                {
-                    opts.DevicePath = args[startIndex + 1];
-                    startIndex++;
-                }
-
-                // Scan for protection (requires device path)
-                else if (args[startIndex].Equals("-s") || args[startIndex].Equals("--scan"))
-                {
-                    scan = true;
-                }
-
-                // Disable scanning archives (requires --scan)
-                else if (args[startIndex].Equals("--disable-archives"))
-                {
-                    enableArchives = false;
-                }
-
-                // Enable debug protection information (requires --scan)
-                else if (args[startIndex].Equals("--enable-debug"))
-                {
-                    enableDebug = true;
-                }
-
-                // Hide drive letters from scan output (requires --scan)
-                else if (args[startIndex].Equals("--hide-drive-letters"))
-                {
-                    hideDriveLetters = true;
-                }
-
-                // Add filename suffix
-                else if (args[startIndex].Equals("-x") || args[startIndex].Equals("--suffix"))
-                {
-                    options.AddFilenameSuffix = true;
-                }
-
-                // Output submission JSON
-                else if (args[startIndex].Equals("-j") || args[startIndex].Equals("--json"))
-                {
-                    options.OutputSubmissionJSON = true;
-                }
-
-                // Include JSON artifacts
-                else if (args[startIndex].Equals("--include-artifacts"))
-                {
-                    options.IncludeArtifacts = true;
-                }
-
-                // Compress log and extraneous files
-                else if (args[startIndex].Equals("-z") || args[startIndex].Equals("--zip"))
-                {
-                    options.CompressLogFiles = true;
-                }
-
-                // Delete unnecessary files
-                else if (args[startIndex].Equals("-d") || args[startIndex].Equals("--delete"))
-                {
-                    options.DeleteUnnecessaryFiles = true;
-                }
-
-                // Default, we fall out
-                else
-                {
                     break;
-                }
             }
-
-            // Now deal with the complex options
-            options.ScanForProtection = scan && !string.IsNullOrEmpty(opts.DevicePath);
-            options.ScanArchivesForProtection = enableArchives && scan && !string.IsNullOrEmpty(opts.DevicePath);
-            options.IncludeDebugProtectionInformation = enableDebug && scan && !string.IsNullOrEmpty(opts.DevicePath);
-            options.HideDriveLetters = hideDriveLetters && scan && !string.IsNullOrEmpty(opts.DevicePath);
-
-            return opts;
         }
 
         /// <summary>
-        /// Represents commandline options
+        /// Create the command set for the program
         /// </summary>
-        private class CommandOptions
+        private static CommandSet CreateCommands(MainFeature mainFeature)
         {
-            /// <summary>
-            /// Seed submission info from an input file
-            /// </summary>
-            public SubmissionInfo? Seed { get; set; } = null;
+            List<string> header = [
+                "MPF.CLI [standalone|system] [options] <path> ...",
+                string.Empty,
+            ];
 
-            /// <summary>
-            /// Path to the device to scan
-            /// </summary>
-            public string? DevicePath { get; set; } = null;
+            List<string> footer = [
+                string.Empty,
+                "WARNING: Check will overwrite both any existing submission information files as well",
+                "as any log archives. Please make backups of those if you need to before running Check.",
+                string.Empty,
+            ];
+
+            var commandSet = new CommandSet(header, footer);
+
+            // Standalone Options
+            commandSet.Add(new Help());
+            commandSet.Add(new VersionFeature());
+            commandSet.Add(new ListCodesFeature());
+            commandSet.Add(new ListMediaTypesFeature());
+            commandSet.Add(new ListSystemsFeature());
+            commandSet.Add(new ListProgramsFeature());
+            commandSet.Add(new InteractiveFeature());
+
+            // Check Options
+            commandSet.Add(mainFeature.UseInput);
+            commandSet.Add(mainFeature.LoadSeedInput);
+            commandSet.Add(mainFeature.NoPlaceholdersInput);
+            commandSet.Add(mainFeature.CreateIrdInput);
+            commandSet.Add(mainFeature.NoRetrieveInput);
+            commandSet.Add(mainFeature.UsernameInput);
+            commandSet.Add(mainFeature.PasswordInput);
+            commandSet.Add(mainFeature.PullAllInput);
+            commandSet.Add(mainFeature.PathInput);
+            commandSet.Add(mainFeature.ScanInput);
+            commandSet.Add(mainFeature.DisableArchivesInput);
+            commandSet.Add(mainFeature.EnableDebugInput);
+            commandSet.Add(mainFeature.HideDriveLettersInput);
+            commandSet.Add(mainFeature.SuffixInput);
+            commandSet.Add(mainFeature.JsonInput);
+            commandSet.Add(mainFeature.IncludeArtifactsInput);
+            commandSet.Add(mainFeature.ZipInput);
+            commandSet.Add(mainFeature.LogCompressionInput);
+            commandSet.Add(mainFeature.DeleteInput);
+
+            return commandSet;
         }
     }
 }

MPF.ExecutionContexts.Test/MPF.ExecutionContexts.Test.csproj

@@ -17,7 +17,7 @@
         <PackageReference Include="Microsoft.CodeCoverage" Version="17.14.1" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.abstractions" Version="2.0.3" />
         <PackageReference Include="xunit.analyzers" Version="1.24.0" />

MPF.ExecutionContexts.Test/RedumperTests.cs

@@ -41,9 +41,9 @@ namespace MPF.ExecutionContexts.Test
         };
 
         [Theory]
-        [InlineData(null, null, null, "filename.bin", null, "disc --verbose --retries=1000 --image-name=\"filename\" --drive-type=GENERIC --drive-read-method=BE --drive-sector-order=DATA_C2_SUB --plextor-leadin-retries=1000")]
+        [InlineData(null, null, null, "filename.bin", null, "disc --verbose --skeleton --retries=1000 --image-name=\"filename\" --drive-type=GENERIC --drive-read-method=BE --drive-sector-order=DATA_C2_SUB --plextor-leadin-retries=1000")]
         [InlineData(RedumpSystem.IBMPCcompatible, MediaType.CDROM, "/dev/sr0", "path/filename.bin", 2, "disc --verbose --skeleton --drive=/dev/sr0 --speed=2 --retries=1000 --image-path=\"path\" --image-name=\"filename\" --drive-type=GENERIC --drive-read-method=BE --drive-sector-order=DATA_C2_SUB --plextor-leadin-retries=1000")]
-        [InlineData(RedumpSystem.IBMPCcompatible, MediaType.DVD, "/dev/sr0", "path/filename.bin", 2, "disc --verbose --drive=/dev/sr0 --speed=2 --retries=1000 --image-path=\"path\" --image-name=\"filename\" --drive-type=GENERIC --drive-read-method=BE --drive-sector-order=DATA_C2_SUB --plextor-leadin-retries=1000")]
+        [InlineData(RedumpSystem.IBMPCcompatible, MediaType.DVD, "/dev/sr0", "path/filename.bin", 2, "disc --verbose --skeleton --drive=/dev/sr0 --speed=2 --retries=1000 --image-path=\"path\" --image-name=\"filename\" --drive-type=GENERIC --drive-read-method=BE --drive-sector-order=DATA_C2_SUB --plextor-leadin-retries=1000")]
         [InlineData(RedumpSystem.NintendoGameCube, MediaType.NintendoGameCubeGameDisc, "/dev/sr0", "path/filename.bin", 2, "disc --verbose --drive=/dev/sr0 --speed=2 --retries=1000 --image-path=\"path\" --image-name=\"filename\" --drive-type=GENERIC --drive-read-method=BE --drive-sector-order=DATA_C2_SUB --plextor-leadin-retries=1000")]
         [InlineData(RedumpSystem.NintendoWii, MediaType.NintendoWiiOpticalDisc, "/dev/sr0", "path/filename.bin", 2, "disc --verbose --drive=/dev/sr0 --speed=2 --retries=1000 --image-path=\"path\" --image-name=\"filename\" --drive-type=GENERIC --drive-read-method=BE --drive-sector-order=DATA_C2_SUB --plextor-leadin-retries=1000")]
         [InlineData(RedumpSystem.HDDVDVideo, MediaType.HDDVD, "/dev/sr0", "path/filename.bin", 2, "disc --verbose --drive=/dev/sr0 --speed=2 --retries=1000 --image-path=\"path\" --image-name=\"filename\" --drive-type=GENERIC --drive-read-method=BE --drive-sector-order=DATA_C2_SUB --plextor-leadin-retries=1000")]

MPF.ExecutionContexts/MPF.ExecutionContexts.csproj

@@ -11,7 +11,7 @@
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <SymbolPackageFormat>snupkg</SymbolPackageFormat>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-        <VersionPrefix>3.4.1</VersionPrefix>
+        <VersionPrefix>3.5.0</VersionPrefix>
         <WarningsNotAsErrors>NU5104</WarningsNotAsErrors>
 
         <!-- Package Properties -->
@@ -32,7 +32,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
     </ItemGroup>
 
 </Project>

MPF.ExecutionContexts/Redumper/ExecutionContext.cs

@@ -313,20 +313,21 @@ namespace MPF.ExecutionContexts.Redumper
             }
             if (GetBooleanSetting(options, SettingConstants.EnableSkeleton, SettingConstants.EnableSkeletonDefault))
             {
-                // Enable skeleton for CD dumps only by default
+                // Enable skeleton for CD and DVD only, by default
                 switch (MediaType)
                 {
                     case SabreTools.RedumpLib.Data.MediaType.CDROM:
-                        switch (RedumpSystem)
-                        {
-                            case SabreTools.RedumpLib.Data.RedumpSystem.SuperAudioCD:
-                                break;
-                            default:
-                                this[FlagStrings.Skeleton] = true;
-                                (_inputs[FlagStrings.Skeleton] as FlagInput)?.SetValue(true);
-                                break;
-                        }
+                    case SabreTools.RedumpLib.Data.MediaType.DVD:
+                        this[FlagStrings.Skeleton] = true;
+                        (_inputs[FlagStrings.Skeleton] as FlagInput)?.SetValue(true);
                         break;
+
+                    // If the type is unknown, also enable
+                    case null:
+                        this[FlagStrings.Skeleton] = true;
+                        (_inputs[FlagStrings.Skeleton] as FlagInput)?.SetValue(true);
+                        break;
+
                     default:
                         break;
                 }

MPF.Frontend.Test/EnumExtensionsTests.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using SabreTools.RedumpLib.Data;
 using Xunit;
+using LogCompression = MPF.Processors.LogCompression;
 using RedumperDriveType = MPF.ExecutionContexts.Redumper.DriveType;
 using RedumperReadMethod = MPF.ExecutionContexts.Redumper.ReadMethod;
 using RedumperSectorOrder = MPF.ExecutionContexts.Redumper.SectorOrder;
@@ -27,6 +28,29 @@ namespace MPF.Frontend.Test
         {
             string? actual = prog.LongName();
             Assert.Equal(expected, actual);
+
+            if (prog != null)
+            {
+                actual = EnumExtensions.GetLongName(prog);
+                Assert.Equal(expected, actual);
+            }
+        }
+
+        [Theory]
+        [InlineData(null, "Unknown")]
+        [InlineData(LogCompression.DeflateDefault, "ZIP using Deflate (Level 5)")]
+        [InlineData(LogCompression.DeflateMaximum, "ZIP using Deflate (Level 9)")]
+        [InlineData(LogCompression.Zstd19, "ZIP using Zstd (Level 19)")]
+        public void LongName_LogCompression(LogCompression? comp, string? expected)
+        {
+            string? actual = comp.LongName();
+            Assert.Equal(expected, actual);
+
+            if (comp != null)
+            {
+                actual = EnumExtensions.GetLongName(comp);
+                Assert.Equal(expected, actual);
+            }
         }
 
         [Theory]
@@ -38,6 +62,12 @@ namespace MPF.Frontend.Test
         {
             string? actual = method.LongName();
             Assert.Equal(expected, actual);
+
+            if (method != null)
+            {
+                actual = EnumExtensions.GetLongName(method);
+                Assert.Equal(expected, actual);
+            }
         }
 
         [Theory]
@@ -51,6 +81,12 @@ namespace MPF.Frontend.Test
         {
             string? actual = order.LongName();
             Assert.Equal(expected, actual);
+
+            if (order != null)
+            {
+                actual = EnumExtensions.GetLongName(order);
+                Assert.Equal(expected, actual);
+            }
         }
 
         [Theory]
@@ -67,6 +103,12 @@ namespace MPF.Frontend.Test
         {
             string? actual = type.LongName();
             Assert.Equal(expected, actual);
+
+            if (type != null)
+            {
+                actual = EnumExtensions.GetLongName(type);
+                Assert.Equal(expected, actual);
+            }
         }
 
         #endregion

MPF.Frontend.Test/MPF.Frontend.Test.csproj

@@ -17,7 +17,7 @@
         <PackageReference Include="Microsoft.CodeCoverage" Version="17.14.1" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.abstractions" Version="2.0.3" />
         <PackageReference Include="xunit.analyzers" Version="1.24.0" />

MPF.Frontend/DumpEnvironment.cs

@@ -356,6 +356,9 @@ namespace MPF.Frontend
             // If we're on an unsupported type, update the status accordingly
             return mediaType switch
             {
+                // Null means it will be handled by the program
+                null => ResultEventArgs.Success("Ready to dump"),
+
                 // Fully supported types
                 MediaType.BluRay
                     or MediaType.CDROM
@@ -377,7 +380,7 @@ namespace MPF.Frontend
                 MediaType.UMD => ResultEventArgs.Failure($"{mediaType.LongName()} supported for submission info parsing"),
 
                 // Specifically unknown type
-                MediaType.NONE => ResultEventArgs.Failure($"Please select a valid media type"),
+                MediaType.NONE => ResultEventArgs.Failure("Please select a valid media type"),
 
                 // Undumpable but recognized types
                 _ => ResultEventArgs.Failure($"{mediaType.LongName()} media are not supported for dumping"),
@@ -485,6 +488,8 @@ namespace MPF.Frontend
 
             // Determine the media type from the processor
             MediaType? mediaType = _processor.DetermineMediaType(outputDirectory, outputFilename);
+            if (mediaType == null)
+                return ResultEventArgs.Failure("Could not determine the media type from output files...");
 
             // Extract the information from the output files
             resultProgress.Report(ResultEventArgs.Success("Extracting output information from output files..."));
@@ -498,14 +503,9 @@ namespace MPF.Frontend
                 resultProgress,
                 protectionProgress);
             if (submissionInfo == null)
-            {
-                resultProgress.Report(ResultEventArgs.Failure("There was an issue extracting information!"));
-                return ResultEventArgs.Failure();
-            }
+                return ResultEventArgs.Failure("There was an issue extracting information!");
             else
-            {
                 resultProgress.Report(ResultEventArgs.Success("Extracting information complete!"));
-            }
 
             // Inject seed submission info data, if necessary
             if (seedInfo != null)
@@ -585,7 +585,7 @@ namespace MPF.Frontend
                 await Task.Run(() =>
 #endif
                 {
-                    bool compressSuccess = _processor.CompressLogFiles(mediaType, outputDirectory, outputFilename, filenameSuffix, out string compressResult);
+                    bool compressSuccess = _processor.CompressLogFiles(mediaType, _options.LogCompression, outputDirectory, outputFilename, filenameSuffix, out string compressResult);
                     if (compressSuccess)
                         resultProgress.Report(ResultEventArgs.Success(compressResult));
                     else

MPF.Frontend/EnumExtensions.cs

@@ -6,6 +6,7 @@ using System.Collections.Concurrent;
 #endif
 using System.Reflection;
 using SabreTools.RedumpLib.Data;
+using LogCompression = MPF.Processors.LogCompression;
 using RedumperDriveType = MPF.ExecutionContexts.Redumper.DriveType;
 using RedumperReadMethod = MPF.ExecutionContexts.Redumper.ReadMethod;
 using RedumperSectorOrder = MPF.ExecutionContexts.Redumper.SectorOrder;
@@ -61,6 +62,14 @@ namespace MPF.Frontend
             }
         }
 
+        /// <summary>
+        /// Get the string representation of the InternalProgram enum values
+        /// </summary>
+        /// <param name="prog">InternalProgram value to convert</param>
+        /// <returns>String representing the value, if possible</returns>
+        public static string LongName(this InternalProgram prog)
+            => ((InternalProgram?)prog).LongName();
+
         /// <summary>
         /// Get the string representation of the InternalProgram enum values
         /// </summary>
@@ -92,6 +101,31 @@ namespace MPF.Frontend
             };
         }
 
+        /// <summary>
+        /// Get the string representation of the LogCompression enum values
+        /// </summary>
+        /// <param name="comp">LogCompression value to convert</param>
+        /// <returns>String representing the value, if possible</returns>
+        public static string LongName(this LogCompression comp)
+            => ((LogCompression?)comp).LongName();
+
+        /// <summary>
+        /// Get the string representation of the LogCompression enum values
+        /// </summary>
+        /// <param name="comp">LogCompression value to convert</param>
+        /// <returns>String representing the value, if possible</returns>
+        public static string LongName(this LogCompression? comp)
+        {
+            return comp switch
+            {
+                LogCompression.DeflateDefault => "ZIP using Deflate (Level 5)",
+                LogCompression.DeflateMaximum => "ZIP using Deflate (Level 9)",
+                LogCompression.Zstd19 => "ZIP using Zstd (Level 19)",
+
+                _ => "Unknown",
+            };
+        }
+
         /// <summary>
         /// Get the string representation of the RedumperReadMethod enum values
         /// </summary>
@@ -232,6 +266,28 @@ namespace MPF.Frontend
             };
         }
 
+        /// <summary>
+        /// Get the LogCompression enum value for a given string
+        /// </summary>
+        /// <param name="logCompression">String value to convert</param>
+        /// <returns>LogCompression represented by teh string, if possible</returns>
+        public static LogCompression ToLogCompression(this string? logCompression)
+        {
+            return (logCompression?.ToLowerInvariant()) switch
+            {
+                "deflate"
+                    or "deflatedefault"
+                    or "zip" => LogCompression.DeflateDefault,
+                "deflatemaximum"
+                    or "max"
+                    or "maximum" => LogCompression.DeflateMaximum,
+                "zstd"
+                    or "zstd19" => LogCompression.Zstd19,
+
+                _ => LogCompression.DeflateDefault,
+            };
+        }
+
         /// <summary>
         /// Get the RedumperReadMethod enum value for a given string
         /// </summary>

MPF.Frontend/Features/ListCodesFeature.cs

@@ -0,0 +1,38 @@
+using System;
+using SabreTools.CommandLine;
+
+namespace MPF.Frontend.Features
+{
+    public class ListCodesFeature : Feature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "listcodes";
+
+        private static readonly string[] _flags = ["lc", "listcodes"];
+
+        private const string _description = "List supported comment/content site codes";
+
+        #endregion
+
+        public ListCodesFeature()
+            : base(DisplayName, _flags, _description)
+        {
+        }
+
+        /// <inheritdoc/>
+        public override bool Execute()
+        {
+            Console.WriteLine("Supported Site Codes:");
+            foreach (string siteCode in SabreTools.RedumpLib.Data.Extensions.ListSiteCodes())
+            {
+                Console.WriteLine(siteCode);
+            }
+
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => true;
+    }
+}

MPF.Frontend/Features/ListMediaTypesFeature.cs

@@ -0,0 +1,38 @@
+using System;
+using SabreTools.CommandLine;
+
+namespace MPF.Frontend.Features
+{
+    public class ListMediaTypesFeature : Feature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "listmedia";
+
+        private static readonly string[] _flags = ["lm", "listmedia"];
+
+        private const string _description = "List supported media types";
+
+        #endregion
+
+        public ListMediaTypesFeature()
+            : base(DisplayName, _flags, _description)
+        {
+        }
+
+        /// <inheritdoc/>
+        public override bool Execute()
+        {
+            Console.WriteLine("Supported Media Types:");
+            foreach (string mediaType in SabreTools.RedumpLib.Data.Extensions.ListMediaTypes())
+            {
+                Console.WriteLine(mediaType);
+            }
+
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => true;
+    }
+}

MPF.Frontend/Features/ListProgramsFeature.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using SabreTools.CommandLine;
+
+namespace MPF.Frontend.Features
+{
+    public class ListProgramsFeature : Feature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "listprograms";
+
+        private static readonly string[] _flags = ["lp", "listprograms"];
+
+        private const string _description = "List supported dumping program outputs";
+
+        #endregion
+
+        public ListProgramsFeature()
+            : base(DisplayName, _flags, _description)
+        {
+        }
+
+        /// <inheritdoc/>
+        public override bool Execute()
+        {
+            Console.WriteLine("Supported Programs:");
+            foreach (string program in ListPrograms())
+            {
+                Console.WriteLine(program);
+            }
+
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => true;
+
+        /// <summary>
+        /// List all programs with their short usable names
+        /// </summary>
+        private static List<string> ListPrograms()
+        {
+            var programs = new List<string>();
+
+            foreach (var val in Enum.GetValues(typeof(InternalProgram)))
+            {
+                if (((InternalProgram)val!) == InternalProgram.NONE)
+                    continue;
+
+                programs.Add($"{((InternalProgram?)val).ShortName()} - {((InternalProgram?)val).LongName()}");
+            }
+
+            return programs;
+        }
+    }
+}

MPF.Frontend/Features/ListSystemsFeature.cs

@@ -0,0 +1,38 @@
+using System;
+using SabreTools.CommandLine;
+
+namespace MPF.Frontend.Features
+{
+    public class ListSystemsFeature : Feature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "listsystems";
+
+        private static readonly string[] _flags = ["ls", "listsystems"];
+
+        private const string _description = "List supported system types";
+
+        #endregion
+
+        public ListSystemsFeature()
+            : base(DisplayName, _flags, _description)
+        {
+        }
+
+        /// <inheritdoc/>
+        public override bool Execute()
+        {
+            Console.WriteLine("Supported Systems:");
+            foreach (string system in SabreTools.RedumpLib.Data.Extensions.ListSystems())
+            {
+                Console.WriteLine(system);
+            }
+
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => true;
+    }
+}

MPF.Frontend/Features/VersionFeature.cs

@@ -0,0 +1,34 @@
+using System;
+using MPF.Frontend.Tools;
+using SabreTools.CommandLine;
+
+namespace MPF.Frontend.Features
+{
+    public class VersionFeature : Feature
+    {
+        #region Feature Definition
+
+        public const string DisplayName = "version";
+
+        private static readonly string[] _flags = ["version"];
+
+        private const string _description = "Display the program version";
+
+        #endregion
+
+        public VersionFeature()
+            : base(DisplayName, _flags, _description)
+        {
+        }
+
+        /// <inheritdoc/>
+        public override bool Execute()
+        {
+            Console.WriteLine(FrontendTool.GetCurrentVersion() ?? "Unknown version");
+            return true;
+        }
+
+        /// <inheritdoc/>
+        public override bool VerifyInputs() => true;
+    }
+}

MPF.Frontend/MPF.Frontend.csproj

@@ -10,7 +10,7 @@
         <Nullable>enable</Nullable>
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-        <VersionPrefix>3.4.1</VersionPrefix>
+        <VersionPrefix>3.5.0</VersionPrefix>
 
         <!-- Package Properties -->
         <Authors>Matt Nadareski;ReignStumble;Jakz</Authors>
@@ -31,13 +31,14 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="BinaryObjectScanner" Version="3.4.2" />
-        <PackageReference Include="LibIRD" Version="1.0.0" />
+        <PackageReference Include="BinaryObjectScanner" Version="[3.4.5]" />
+        <PackageReference Include="LibIRD" Version="[1.0.0]" />
         <PackageReference Include="Microsoft.Management.Infrastructure" Version="3.0.0" Condition="!$(TargetFramework.StartsWith(`net2`)) AND !$(TargetFramework.StartsWith(`net3`)) AND !$(TargetFramework.StartsWith(`net40`)) AND !$(TargetFramework.StartsWith(`net452`))" />
         <PackageReference Include="Microsoft.Net.Http" Version="2.2.29" Condition="$(TargetFramework.StartsWith(`net452`))" />
         <PackageReference Include="MinThreadingBridge" Version="0.11.4" Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR $(TargetFramework.StartsWith(`net40`))" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
+        <PackageReference Include="SabreTools.CommandLine" Version="[1.3.2]" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
         <PackageReference Include="System.Net.Http" Version="4.3.4" Condition="!$(TargetFramework.StartsWith(`net2`)) AND !$(TargetFramework.StartsWith(`net3`)) AND !$(TargetFramework.StartsWith(`net40`)) AND !$(TargetFramework.StartsWith(`net452`))" />
     </ItemGroup>
 

MPF.Frontend/Options.cs

@@ -2,6 +2,7 @@
 using SabreTools.RedumpLib.Data;
 using AaruSettings = MPF.ExecutionContexts.Aaru.SettingConstants;
 using DICSettings = MPF.ExecutionContexts.DiscImageCreator.SettingConstants;
+using LogCompression = MPF.Processors.LogCompression;
 using RedumperDriveType = MPF.ExecutionContexts.Redumper.DriveType;
 using RedumperReadMethod = MPF.ExecutionContexts.Redumper.ReadMethod;
 using RedumperSectorOrder = MPF.ExecutionContexts.Redumper.SectorOrder;
@@ -158,7 +159,7 @@ namespace MPF.Frontend
             get
             {
                 var valueString = GetStringSetting(Settings, "DefaultSystem", RedumpSystem.IBMPCcompatible.LongName());
-                var valueEnum = Extensions.ToRedumpSystem(valueString ?? string.Empty);
+                var valueEnum = (valueString ?? string.Empty).ToRedumpSystem();
                 return valueEnum;
             }
             set
@@ -557,6 +558,22 @@ namespace MPF.Frontend
             set { Settings["CompressLogFiles"] = value.ToString(); }
         }
 
+        /// <summary>
+        /// Compression type used during log compression
+        /// </summary>
+        public LogCompression LogCompression
+        {
+            get
+            {
+                var valueString = GetStringSetting(Settings, "LogCompression", LogCompression.DeflateMaximum.ToString());
+                return valueString.ToLogCompression();
+            }
+            set
+            {
+                Settings["LogCompression"] = value.ToString();
+            }
+        }
+
         /// <summary>
         /// Delete unnecessary files to reduce space
         /// </summary>

MPF.Frontend/Tools/OptionsLoader.cs

@@ -32,93 +32,6 @@ namespace MPF.Frontend.Tools
 
         #region Arguments
 
-        /// <summary>
-        /// Process any standalone arguments for the program
-        /// </summary>
-        /// <returns>True if one of the arguments was processed, false otherwise</returns>
-        public static bool? ProcessStandaloneArguments(string[] args)
-        {
-            // Help options
-            if (args.Length == 0 || args[0] == "-h" || args[0] == "-?" || args[0] == "--help")
-                return null;
-
-            if (args[0] == "--version")
-            {
-                Console.WriteLine(FrontendTool.GetCurrentVersion() ?? "Unknown version");
-                return true;
-            }
-
-            // List options
-            if (args[0] == "-lc" || args[0] == "--listcodes")
-            {
-                Console.WriteLine("Supported Site Codes:");
-                foreach (string siteCode in Extensions.ListSiteCodes())
-                {
-                    Console.WriteLine(siteCode);
-                }
-
-                return true;
-            }
-            else if (args[0] == "-lm" || args[0] == "--listmedia")
-            {
-                Console.WriteLine("Supported Media Types:");
-                foreach (string mediaType in Extensions.ListMediaTypes())
-                {
-                    Console.WriteLine(mediaType);
-                }
-
-                return true;
-            }
-            else if (args[0] == "-lp" || args[0] == "--listprograms")
-            {
-                Console.WriteLine("Supported Programs:");
-                foreach (string program in ListPrograms())
-                {
-                    Console.WriteLine(program);
-                }
-
-                return true;
-            }
-            else if (args[0] == "-ls" || args[0] == "--listsystems")
-            {
-                Console.WriteLine("Supported Systems:");
-                foreach (string system in Extensions.ListSystems())
-                {
-                    Console.WriteLine(system);
-                }
-
-                return true;
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Process common arguments for all functionality
-        /// </summary>
-        /// <returns>True if all arguments pass, false otherwise</returns>
-        public static bool ProcessCommonArguments(string[] args, out RedumpSystem? system, out string? message)
-        {
-            // All other use requires at least 3 arguments
-            if (args.Length < 2)
-            {
-                system = null;
-                message = "Invalid number of arguments";
-                return false;
-            }
-
-            // Check the RedumpSystem
-            system = Extensions.ToRedumpSystem(args[0].Trim('"'));
-            if (system == null)
-            {
-                message = $"{args[0]} is not a recognized system";
-                return false;
-            }
-
-            message = null;
-            return true;
-        }
-
         /// <summary>
         /// Get the MediaType enum value for a given string
         /// </summary>
@@ -262,24 +175,6 @@ namespace MPF.Frontend.Tools
             };
         }
 
-        /// <summary>
-        /// List all programs with their short usable names
-        /// </summary>
-        private static List<string> ListPrograms()
-        {
-            var programs = new List<string>();
-
-            foreach (var val in Enum.GetValues(typeof(InternalProgram)))
-            {
-                if (((InternalProgram)val!) == InternalProgram.NONE)
-                    continue;
-
-                programs.Add($"{((InternalProgram?)val).ShortName()} - {((InternalProgram?)val).LongName()}");
-            }
-
-            return programs;
-        }
-
         #endregion
 
         #region Configuration
@@ -293,12 +188,9 @@ namespace MPF.Frontend.Tools
             if (string.IsNullOrEmpty(ConfigurationPath))
                 return new Options();
 
-            // Ensure the file exists
+            // If the file does not exist
             if (!File.Exists(ConfigurationPath) || new FileInfo(ConfigurationPath).Length == 0)
-            {
-                File.Create(ConfigurationPath).Dispose();
                 return new Options();
-            }
 
             var serializer = JsonSerializer.Create();
             var stream = File.Open(ConfigurationPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

MPF.Frontend/Tools/ProtectionTool.cs

@@ -166,7 +166,7 @@ namespace MPF.Frontend.Tools
                 try
                 {
                     var antiModchip = new BinaryObjectScanner.Protection.PSXAntiModchip();
-                    foreach (string file in IOExtensions.SafeGetFiles(path!, "*", SearchOption.AllDirectories))
+                    foreach (string file in path!.SafeGetFiles("*", SearchOption.AllDirectories))
                     {
                         try
                         {

MPF.Frontend/Tools/SubmissionGenerator.cs

@@ -167,9 +167,9 @@ namespace MPF.Frontend.Tools
 
             // Login to Redump, if possible
             var wc = new RedumpClient();
-            if (options.RedumpUsername != null && options.RedumpPassword != null)
+            if (!string.IsNullOrEmpty(options.RedumpUsername) && !string.IsNullOrEmpty(options.RedumpPassword))
             {
-                bool? loggedIn = await wc.Login(options.RedumpUsername, options.RedumpPassword);
+                bool? loggedIn = await wc.Login(options.RedumpUsername!, options.RedumpPassword!);
                 if (loggedIn == null)
                 {
                     resultProgress?.Report(ResultEventArgs.Failure("There was an unknown error connecting to Redump, skipping..."));

MPF.Frontend/ViewModels/MainViewModel.cs

@@ -1613,7 +1613,7 @@ namespace MPF.Frontend.ViewModels
             try
             {
                 if (Directory.Exists(Path.Combine(drive.Name, "$SystemUpdate"))
-                    && IOExtensions.SafeGetFiles(Path.Combine(drive.Name, "$SystemUpdate")).Length > 0
+                    && Path.Combine(drive.Name, "$SystemUpdate").SafeGetFiles().Length > 0
                     && drive.TotalSize <= 500_000_000)
                 {
                     return RedumpSystem.MicrosoftXbox360;
@@ -1828,13 +1828,13 @@ namespace MPF.Frontend.ViewModels
             try
             {
                 if (Directory.Exists(Path.Combine(drive.Name, "AUDIO_TS"))
-                    && IOExtensions.SafeGetFiles(Path.Combine(drive.Name, "AUDIO_TS")).Length > 0)
+                    && Path.Combine(drive.Name, "AUDIO_TS").SafeGetFiles().Length > 0)
                 {
                     return RedumpSystem.DVDAudio;
                 }
 
                 else if (Directory.Exists(Path.Combine(drive.Name, "VIDEO_TS"))
-                    && IOExtensions.SafeGetFiles(Path.Combine(drive.Name, "VIDEO_TS")).Length > 0)
+                    && Path.Combine(drive.Name, "VIDEO_TS").SafeGetFiles().Length > 0)
                 {
                     return RedumpSystem.DVDVideo;
                 }
@@ -1845,7 +1845,7 @@ namespace MPF.Frontend.ViewModels
             try
             {
                 if (Directory.Exists(Path.Combine(drive.Name, "HVDVD_TS"))
-                    && IOExtensions.SafeGetFiles(Path.Combine(drive.Name, "HVDVD_TS")).Length > 0)
+                    && Path.Combine(drive.Name, "HVDVD_TS").SafeGetFiles().Length > 0)
                 {
                     return RedumpSystem.HDDVDVideo;
                 }
@@ -1856,7 +1856,7 @@ namespace MPF.Frontend.ViewModels
             try
             {
                 if (Directory.Exists(Path.Combine(drive.Name, "PHOTO_CD"))
-                    && IOExtensions.SafeGetFiles(Path.Combine(drive.Name, "PHOTO_CD")).Length > 0)
+                    && Path.Combine(drive.Name, "PHOTO_CD").SafeGetFiles().Length > 0)
                 {
                     return RedumpSystem.PhotoCD;
                 }
@@ -1867,7 +1867,7 @@ namespace MPF.Frontend.ViewModels
             try
             {
                 if (Directory.Exists(Path.Combine(drive.Name, "VCD"))
-                    && IOExtensions.SafeGetFiles(Path.Combine(drive.Name, "VCD")).Length > 0)
+                    && Path.Combine(drive.Name, "VCD").SafeGetFiles().Length > 0)
                 {
                     return RedumpSystem.VideoCD;
                 }
@@ -2248,6 +2248,9 @@ namespace MPF.Frontend.ViewModels
                         resultProgress: resultProgress,
                         protectionProgress: protectionProgress,
                         processUserInfo: _processUserInfo);
+
+                    if (!result)
+                        ErrorLogLn(result.Message);
                 }
                 else
                 {

MPF.Frontend/ViewModels/OptionsViewModel.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.ComponentModel;
 using MPF.Frontend.ComboBoxItems;
+using LogCompression = MPF.Processors.LogCompression;
 using RedumperDriveType = MPF.ExecutionContexts.Redumper.DriveType;
 using RedumperReadMethod = MPF.ExecutionContexts.Redumper.ReadMethod;
 using RedumperSectorOrder = MPF.ExecutionContexts.Redumper.SectorOrder;
@@ -50,6 +51,11 @@ namespace MPF.Frontend.ViewModels
         /// </summary>
         public static List<Element<InternalProgram>> InternalPrograms => PopulateInternalPrograms();
 
+        /// <summary>
+        /// List of available log compression methods
+        /// </summary>
+        public static List<Element<LogCompression>> LogCompressions => PopulateLogCompressions();
+
         /// <summary>
         /// Current list of supported Redumper read methods
         /// </summary>
@@ -99,6 +105,16 @@ namespace MPF.Frontend.ViewModels
             return internalPrograms.ConvertAll(ip => new Element<InternalProgram>(ip));
         }
 
+        /// <summary>
+        /// Get a complete list of supported log compression methods
+        /// </summary>
+        /// <returns></returns>
+        private static List<Element<LogCompression>> PopulateLogCompressions()
+        {
+            var logCompressions = new List<LogCompression> { LogCompression.DeflateDefault, LogCompression.DeflateMaximum, LogCompression.Zstd19 };
+            return logCompressions.ConvertAll(lc => new Element<LogCompression>(lc));
+        }
+
         /// <summary>
         /// Get a complete list of supported redumper drive read methods
         /// </summary>

MPF.Processors.Test/MPF.Processors.Test.csproj

@@ -27,7 +27,7 @@
         <PackageReference Include="Microsoft.CodeCoverage" Version="17.14.1" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.abstractions" Version="2.0.3" />
         <PackageReference Include="xunit.analyzers" Version="1.24.0" />

MPF.Processors.Test/RedumperTests.cs

@@ -103,7 +103,7 @@ namespace MPF.Processors.Test
             var processor = new Redumper(RedumpSystem.IBMPCcompatible);
 
             var actual = processor.GetOutputFiles(MediaType.CDROM, outputDirectory, outputFilename);
-            Assert.Equal(17, actual.Count);
+            Assert.Equal(19, actual.Count);
         }
 
         [Fact]
@@ -114,7 +114,7 @@ namespace MPF.Processors.Test
             var processor = new Redumper(RedumpSystem.IBMPCcompatible);
 
             var actual = processor.GetOutputFiles(MediaType.DVD, outputDirectory, outputFilename);
-            Assert.Equal(15, actual.Count);
+            Assert.Equal(17, actual.Count);
         }
 
         [Fact]
@@ -125,7 +125,7 @@ namespace MPF.Processors.Test
             var processor = new Redumper(RedumpSystem.IBMPCcompatible);
 
             var actual = processor.GetOutputFiles(MediaType.HDDVD, outputDirectory, outputFilename);
-            Assert.Equal(10, actual.Count);
+            Assert.Equal(12, actual.Count);
         }
 
         [Fact]
@@ -136,7 +136,7 @@ namespace MPF.Processors.Test
             var processor = new Redumper(RedumpSystem.IBMPCcompatible);
 
             var actual = processor.GetOutputFiles(MediaType.BluRay, outputDirectory, outputFilename);
-            Assert.Equal(10, actual.Count);
+            Assert.Equal(12, actual.Count);
         }
 
         [Fact]
@@ -161,7 +161,7 @@ namespace MPF.Processors.Test
             string outputFilename = string.Empty;
             var processor = new Redumper(RedumpSystem.IBMPCcompatible);
             var actual = processor.FoundAllFiles(MediaType.CDROM, outputDirectory, outputFilename);
-            Assert.Equal(8, actual.Count);
+            Assert.Equal(7, actual.Count);
         }
 
         [Fact]

MPF.Processors/BaseProcessor.cs

@@ -1,13 +1,17 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-#if NET452_OR_GREATER || NETCOREAPP
-using System.IO.Compression;
-#endif
 using System.Text;
 using SabreTools.Hashing;
 using SabreTools.Data.Models.Logiqx;
 using SabreTools.RedumpLib.Data;
+#if NET462_OR_GREATER || NETCOREAPP
+using SharpCompress.Archives;
+using SharpCompress.Archives.Zip;
+using SharpCompress.Common;
+using SharpCompress.Compressors.Deflate;
+using SharpCompress.Writers.Zip;
+#endif
 
 namespace MPF.Processors
 {
@@ -73,6 +77,7 @@ namespace MPF.Processors
         /// Compress log files to save space
         /// </summary>
         /// <param name="mediaType">Media type for controlling expected file sets</param>
+        /// <param name="logCompression">Compression type to use for logs</param>
         /// <param name="outputDirectory">Output folder to use as the base path</param>
         /// <param name="outputFilename">Output filename to use as the base path</param>
         /// <param name="filenameSuffix">Output filename to use as the base path</param>
@@ -80,12 +85,13 @@ namespace MPF.Processors
         /// <returns>True if the process succeeded, false otherwise</returns>
         /// <remarks>Assumes filename has an extension</remarks>
         public bool CompressLogFiles(MediaType? mediaType,
+            LogCompression logCompression,
             string? outputDirectory,
             string outputFilename,
             string? filenameSuffix,
             out string status)
         {
-#if NET20 || NET35 || NET40
+#if NET20 || NET35 || NET40 || NET452
             status = "Log compression is not available for this framework version";
             return false;
 #else
@@ -108,26 +114,46 @@ namespace MPF.Processors
                 return true;
             }
 
-            // If the file already exists, we want to delete the old one
-            try
+            // If the file already exists, change the archive name
+            if (File.Exists(archiveName))
             {
-                if (File.Exists(archiveName))
-                    File.Delete(archiveName);
-            }
-            catch
-            {
-                status = "Could not delete old archive!";
-                return false;
+                string now = DateTime.Now.ToString("yyyyMMdd-HHmmss");
+                archiveName = $"{basePath}_logs_{now}.zip";
             }
 
             // Add the log files to the archive and delete the uncompressed file after
             ZipArchive? zf = null;
+            bool disposed = false;
             try
             {
-                zf = ZipFile.Open(archiveName, ZipArchiveMode.Create);
+                zf = ZipArchive.Create();
 
-                _ = AddToArchive(zf, zippableFiles, outputDirectory, true);
-                _ = AddToArchive(zf, generatedFiles, outputDirectory, false);
+                List<string> successful = AddToArchive(zf, zippableFiles, outputDirectory);
+                _ = AddToArchive(zf, generatedFiles, outputDirectory);
+
+                switch (logCompression)
+                {
+                    case LogCompression.DeflateMaximum:
+                        zf.SaveTo(archiveName, new ZipWriterOptions(CompressionType.Deflate, CompressionLevel.BestCompression) { UseZip64 = true });
+                        break;
+                    case LogCompression.Zstd19:
+                        zf.SaveTo(archiveName, new ZipWriterOptions(CompressionType.ZStandard, (CompressionLevel)19) { UseZip64 = true });
+                        break;
+                    case LogCompression.DeflateDefault:
+                    default:
+                        zf.SaveTo(archiveName, new ZipWriterOptions(CompressionType.Deflate, CompressionLevel.Default) { UseZip64 = true });
+                        break;
+                }
+
+                // Dispose the archive
+                zf?.Dispose();
+                disposed = true;
+
+                // Delete all successful files
+                foreach (string file in successful)
+                {
+                    try { File.Delete(file); } catch { }
+                }
 
                 status = "Compression complete!";
                 return true;
@@ -139,7 +165,8 @@ namespace MPF.Processors
             }
             finally
             {
-                zf?.Dispose();
+                if (!disposed)
+                    zf?.Dispose();
             }
 #endif
         }
@@ -203,17 +230,17 @@ namespace MPF.Processors
 
             // Check for the log file
             bool logArchiveExists = false;
-#if NET452_OR_GREATER || NETCOREAPP
+#if NET462_OR_GREATER || NETCOREAPP
             ZipArchive? logArchive = null;
 #endif
             if (File.Exists($"{basePath}_logs.zip"))
             {
                 logArchiveExists = true;
-#if NET452_OR_GREATER || NETCOREAPP
+#if NET462_OR_GREATER || NETCOREAPP
                 try
                 {
                     // Try to open the archive
-                    logArchive = ZipFile.OpenRead($"{basePath}_logs.zip");
+                    logArchive = ZipArchive.Open($"{basePath}_logs.zip");
                 }
                 catch
                 {
@@ -241,7 +268,7 @@ namespace MPF.Processors
                     continue;
                 }
 
-#if NET20 || NET35 || NET40
+#if NET20 || NET35 || NET40 || NET452
                 // Assume the zipfile has the file in it
                 continue;
 #else
@@ -254,7 +281,7 @@ namespace MPF.Processors
 #endif
             }
 
-#if NET452_OR_GREATER || NETCOREAPP
+#if NET462_OR_GREATER || NETCOREAPP
             // Close the log archive, if it exists
             logArchive?.Dispose();
 #endif
@@ -358,29 +385,29 @@ namespace MPF.Processors
             }
         }
 
-#if NET452_OR_GREATER || NETCOREAPP
+#if NET462_OR_GREATER || NETCOREAPP
         /// <summary>
         /// Try to add a set of files to an existing archive
         /// </summary>
         /// <param name="archive">Archive to add the file to</param>
         /// <param name="files">Full path to a set of existing files</param>
         /// <param name="outputDirectory">Directory that the existing files live in</param>
-        /// <param name="delete">Indicates if the files should be deleted after adding</param>
-        /// <returns>True if all files were added successfully, false otherwise</returns>
-        private static bool AddToArchive(ZipArchive archive, List<string> files, string? outputDirectory, bool delete)
+        /// <returns>List of all files that were successfully added</returns>
+        private static List<string> AddToArchive(ZipArchive archive, List<string> files, string? outputDirectory)
         {
             // An empty list means success
             if (files.Count == 0)
-                return true;
+                return [];
 
             // Loop through and add all files
-            bool allAdded = true;
+            List<string> added = [];
             foreach (string file in files)
             {
-                allAdded &= AddToArchive(archive, file, outputDirectory, delete);
+                if (AddToArchive(archive, file, outputDirectory))
+                    added.Add(file);
             }
 
-            return allAdded;
+            return added;
         }
 
         /// <summary>
@@ -389,9 +416,8 @@ namespace MPF.Processors
         /// <param name="archive">Archive to add the file to</param>
         /// <param name="file">Full path to an existing file</param>
         /// <param name="outputDirectory">Directory that the existing file lives in</param>
-        /// <param name="delete">Indicates if the file should be deleted after adding</param>
         /// <returns>True if the file was added successfully, false otherwise</returns>
-        private static bool AddToArchive(ZipArchive archive, string file, string? outputDirectory, bool delete)
+        private static bool AddToArchive(ZipArchive archive, string file, string? outputDirectory)
         {
             // Check if the file exists
             if (!File.Exists(file))
@@ -408,23 +434,13 @@ namespace MPF.Processors
             // Create and add the entry
             try
             {
-#if NETFRAMEWORK || NETCOREAPP3_1 || NET5_0
-                archive.CreateEntryFromFile(file, entryName, CompressionLevel.Optimal);
-#else
-                archive.CreateEntryFromFile(file, entryName, CompressionLevel.SmallestSize);
-#endif
+                archive.AddEntry(entryName, file);
             }
             catch
             {
                 return false;
             }
 
-            // Try to delete the file if requested
-            if (delete)
-            {
-                try { File.Delete(file); } catch { }
-            }
-
             return true;
         }
 #endif

MPF.Processors/CleanRip.cs

@@ -82,7 +82,7 @@ namespace MPF.Processors
                     | OutputFileFlags.Binary
                     | OutputFileFlags.Zippable,
                     "bca"),
-                new($"{outputFilename}.iso", OutputFileFlags.Required),
+                new([$"{outputFilename}.iso", $"{outputFilename}.part0.iso"], OutputFileFlags.Required),
 
                 new($"{outputFilename}-dumpinfo.txt", OutputFileFlags.Required
                     | OutputFileFlags.Artifact

MPF.Processors/CustomOutputFile.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-#if NET452_OR_GREATER || NETCOREAPP
-using System.IO.Compression;
+#if NET462_OR_GREATER || NETCOREAPP
+using SharpCompress.Archives.Zip;
 #endif
 
 namespace MPF.Processors
@@ -78,7 +78,7 @@ namespace MPF.Processors
             return false;
         }
 
-#if NET452_OR_GREATER || NETCOREAPP
+#if NET462_OR_GREATER || NETCOREAPP
         /// <inheritdoc/>
         public override bool Exists(ZipArchive? archive)
         {

MPF.Processors/Enumerations.cs

@@ -1,5 +1,26 @@
 namespace MPF.Processors
 {
+        /// <summary>
+    /// Indicates the type of compression used for logs
+    /// </summary>
+    public enum LogCompression
+    {
+        /// <summary>
+        /// PKZIP using DEFLATE level 5
+        /// </summary>
+        DeflateDefault,
+
+        /// <summary>
+        /// PKZIP using DEFLATE level 9
+        /// </summary>
+        DeflateMaximum,
+        
+        /// <summary>
+        /// PKZIP using Zstd level 19
+        /// </summary>
+        Zstd19,
+    }
+
     /// <summary>
     /// Enum for SecuROM scheme type
     /// </summary>

MPF.Processors/MPF.Processors.csproj

@@ -12,7 +12,7 @@
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <SymbolPackageFormat>snupkg</SymbolPackageFormat>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-        <VersionPrefix>3.4.1</VersionPrefix>
+        <VersionPrefix>3.5.0</VersionPrefix>
         <WarningsNotAsErrors>NU5104</WarningsNotAsErrors>
 
         <!-- Package Properties -->
@@ -33,12 +33,11 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="SabreTools.Hashing" Version="1.5.0" />
-        <PackageReference Include="SabreTools.IO" Version="1.7.5" />
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
-        <PackageReference Include="SabreTools.Serialization" Version="2.0.0" />
-        <PackageReference Include="System.IO.Compression" Version="4.3.0" Condition="!$(TargetFramework.StartsWith(`net2`)) AND !$(TargetFramework.StartsWith(`net3`)) AND !$(TargetFramework.StartsWith(`net40`))" />
-        <PackageReference Include="System.IO.Compression.ZipFile" Version="4.3.0" Condition="!$(TargetFramework.StartsWith(`net2`)) AND !$(TargetFramework.StartsWith(`net3`)) AND !$(TargetFramework.StartsWith(`net40`)) AND !$(TargetFramework.StartsWith(`net452`))" />
+        <PackageReference Include="GrindCore.SharpCompress" Version="0.40.4-alpha" Condition="!$(TargetFramework.StartsWith(`net2`)) AND !$(TargetFramework.StartsWith(`net3`)) AND !$(TargetFramework.StartsWith(`net40`)) AND !$(TargetFramework.StartsWith(`net452`))" />
+        <PackageReference Include="SabreTools.Hashing" Version="[1.5.1]" />
+        <PackageReference Include="SabreTools.IO" Version="[1.7.6]" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
+        <PackageReference Include="SabreTools.Serialization" Version="[2.0.2]" />
         <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.9" Condition="!$(TargetFramework.StartsWith(`net2`)) AND !$(TargetFramework.StartsWith(`net3`)) AND !$(TargetFramework.StartsWith(`net40`)) AND !$(TargetFramework.StartsWith(`net452`))" />
     </ItemGroup>
 

MPF.Processors/OutputFile.cs

@@ -1,9 +1,9 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-#if NET452_OR_GREATER || NETCOREAPP
-using System.IO.Compression;
+#if NET462_OR_GREATER || NETCOREAPP
 using System.Linq;
+using SharpCompress.Archives.Zip;
 #endif
 
 namespace MPF.Processors
@@ -218,7 +218,7 @@ namespace MPF.Processors
             return false;
         }
 
-#if NET452_OR_GREATER || NETCOREAPP
+#if NET462_OR_GREATER || NETCOREAPP
         /// <summary>
         /// Indicates if an output file exists in an archive
         /// </summary>
@@ -238,7 +238,7 @@ namespace MPF.Processors
                 try
                 {
                     // Check all entries on filename alone
-                    if (archive.Entries.Any(e => e.Name == filename))
+                    if (archive.Entries.Any(e => e.Key == filename))
                         return true;
                 }
                 catch { }

MPF.Processors/Redumper.cs

@@ -1,14 +1,16 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-#if NET452_OR_GREATER || NETCOREAPP
-using System.IO.Compression;
-#endif
 using System.Text;
 using System.Text.RegularExpressions;
 using SabreTools.Hashing;
 using SabreTools.RedumpLib;
 using SabreTools.RedumpLib.Data;
+#if NET462_OR_GREATER || NETCOREAPP
+using SharpCompress.Archives.Zip;
+using SharpCompress.Compressors;
+using SharpCompress.Compressors.ZStandard;
+#endif
 
 namespace MPF.Processors
 {
@@ -97,6 +99,12 @@ namespace MPF.Processors
                     VolumeLabels = volLabels;
             }
 
+            // Pre-compress the skeleton and state using Zstandard
+            if (File.Exists($"{basePath}.skeleton"))
+                _ = CompressZstandard($"{basePath}.skeleton");
+            if (File.Exists($"{basePath}.state"))
+                _ = CompressZstandard($"{basePath}.state");
+
             // Extract info based generically on MediaType
             switch (mediaType)
             {
@@ -471,10 +479,13 @@ namespace MPF.Processors
                             "pma"),
                         new([$"{outputFilename}.scram", $"{outputFilename}.scrap"], OutputFileFlags.Required
                             | OutputFileFlags.Deleteable),
-                        new($"{outputFilename}.state", OutputFileFlags.Required
-                            | OutputFileFlags.Binary
+                        // TODO: Required if Zstandard version doesn't exist
+                        new($"{outputFilename}.state", OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
                             "state"),
+                        new($"{outputFilename}.state.zst", OutputFileFlags.Binary
+                            | OutputFileFlags.Zippable,
+                            "state_zst"),
                         new($"{outputFilename}.subcode", OutputFileFlags.Required
                             | OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
@@ -515,6 +526,9 @@ namespace MPF.Processors
                             cdrom.Add(new($"{trackName}.skeleton", OutputFileFlags.Binary
                                 | OutputFileFlags.Zippable,
                                 $"skeleton_{trackNumber}"));
+                            cdrom.Add(new($"{trackName}.skeleton.zst", OutputFileFlags.Binary
+                                | OutputFileFlags.Zippable,
+                                $"skeleton_zst_{trackNumber}"));
                             trackNumber++;
                         }
                     }
@@ -526,6 +540,9 @@ namespace MPF.Processors
                         cdrom.Add(new($"{outputFilename}.skeleton", OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
                             "skeleton"));
+                        cdrom.Add(new($"{outputFilename}.skeleton.zst", OutputFileFlags.Binary
+                            | OutputFileFlags.Zippable,
+                            "skeleton_zst"));
                     }
 
                     return cdrom;
@@ -570,6 +587,9 @@ namespace MPF.Processors
                         new($"{outputFilename}.skeleton", OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
                             "skeleton"),
+                        new($"{outputFilename}.skeleton.zst", OutputFileFlags.Binary
+                            | OutputFileFlags.Zippable,
+                            "skeleton_zst"),
                         new($"{outputFilename}.ss", OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
                             "ss"),
@@ -580,10 +600,13 @@ namespace MPF.Processors
                         new($"{outputFilename}.ssv2", OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
                             "ssv2"),
-                        new($"{outputFilename}.state", OutputFileFlags.Required
-                            | OutputFileFlags.Binary
+                        // TODO: Required if Zstandard version doesn't exist
+                        new($"{outputFilename}.state", OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
                             "state"),
+                        new($"{outputFilename}.state.zst", OutputFileFlags.Binary
+                            | OutputFileFlags.Zippable,
+                            "state_zst"),
                     ];
 
                 case MediaType.HDDVD: // TODO: Confirm that this information outputs
@@ -618,10 +641,16 @@ namespace MPF.Processors
                         new($"{outputFilename}.skeleton", OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
                             "skeleton"),
-                        new($"{outputFilename}.state", OutputFileFlags.Required
-                            | OutputFileFlags.Binary
+                        new($"{outputFilename}.skeleton.zst", OutputFileFlags.Binary
+                            | OutputFileFlags.Zippable,
+                            "skeleton_zst"),
+                        // TODO: Required if Zstandard version doesn't exist
+                        new($"{outputFilename}.state", OutputFileFlags.Binary
                             | OutputFileFlags.Zippable,
                             "state"),
+                        new($"{outputFilename}.state.zst", OutputFileFlags.Binary
+                            | OutputFileFlags.Zippable,
+                            "state_zst"),
                     ];
             }
 
@@ -632,6 +661,57 @@ namespace MPF.Processors
 
         #region Private Extra Methods
 
+        /// <summary>
+        /// Attempt to compress a file to Zstandard, removing the original on success
+        /// </summary>
+        /// <param name="file">Full path to an existing file</param>
+        /// <returns>True if the compression was a success, false otherwise</returns>
+        private static bool CompressZstandard(string file)
+        {
+#if NET20 || NET35 || NET40 || NET452
+            // Compression is not available for this framework version
+            return false;
+#else
+            // Ensure the file exists
+            if (!File.Exists(file))
+                return false;
+
+            try
+            {
+                // Prepare the input and output streams
+                using var ifs = File.Open(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+                using var ofs = File.Open($"{file}.zst", FileMode.Create, FileAccess.Write, FileShare.None);
+                using var zst = new ZStandardStream(ofs, CompressionMode.Compress, compressionLevel: 19, leaveOpen: true);
+
+                // Compress and write in blocks
+                int read = 0;
+                do
+                {
+                    byte[] buffer = new byte[3 * 1024 * 1024];
+
+                    read = ifs.Read(buffer, 0, buffer.Length);
+                    if (read == 0)
+                        break;
+
+                    zst.Write(buffer, 0, read);
+                    zst.Flush();
+                } while (read > 0);
+            }
+            catch
+            {
+                // Try to delete the incomplete
+                try { File.Delete($"{file}.zst"); } catch { }
+
+                return false;
+            }
+
+            // Try to delete the file
+            try { File.Delete(file); } catch { }
+
+            return true;
+#endif
+        }
+
         /// <summary>
         /// Get if the datfile exists in the log
         /// </summary>
@@ -649,7 +729,7 @@ namespace MPF.Processors
             if (!string.IsNullOrEmpty(outputDirectory))
                 basePath = Path.Combine(outputDirectory, basePath);
 
-#if NET20 || NET35 || NET40
+#if NET20 || NET35 || NET40 || NET452
             // Assume the zipfile has the file in it
             return File.Exists($"{basePath}_logs.zip");
 #else
@@ -660,14 +740,23 @@ namespace MPF.Processors
             try
             {
                 // Try to open the archive
-                using ZipArchive archive = ZipFile.OpenRead($"{basePath}_logs.zip");
+                using ZipArchive archive = ZipArchive.Open($"{basePath}_logs.zip");
 
                 // Get the log entry and check it, if possible
-                var entry = archive.GetEntry(outputFilename);
-                if (entry == null)
+                ZipArchiveEntry? logEntry = null;
+                foreach (var entry in archive.Entries)
+                {
+                    if (entry.Key == outputFilename)
+                    {
+                        logEntry = entry;
+                        break;
+                    }
+                }
+
+                if (logEntry == null)
                     return false;
 
-                using var sr = new StreamReader(entry.Open());
+                using var sr = new StreamReader(logEntry.OpenEntryStream());
                 return GetDatfile(sr) != null;
             }
             catch

MPF.Processors/RegexOutputFile.cs

@@ -1,11 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-#if NET452_OR_GREATER || NETCOREAPP
-using System.IO.Compression;
-using System.Linq;
-#endif
 using System.Text.RegularExpressions;
+#if NET462_OR_GREATER || NETCOREAPP
+using SharpCompress.Archives.Zip;
+#endif
 
 namespace MPF.Processors
 {
@@ -52,7 +51,7 @@ namespace MPF.Processors
             // Ensure the directory exists
             if (!Directory.Exists(outputDirectory))
                 return false;
-            
+
             // Get list of all files in directory
             var directoryFiles = Directory.GetFiles(outputDirectory);
             foreach (string file in directoryFiles)
@@ -64,7 +63,7 @@ namespace MPF.Processors
             return false;
         }
 
-#if NET452_OR_GREATER || NETCOREAPP
+#if NET462_OR_GREATER || NETCOREAPP
         /// <inheritdoc/>
         public override bool Exists(ZipArchive? archive)
         {
@@ -73,10 +72,12 @@ namespace MPF.Processors
                 return false;
 
             // Get list of all files in archive
-            var archiveFiles = archive.Entries.Select(e => e.Name).ToList();
-            foreach (string file in archiveFiles)
+            foreach (var entry in archive.Entries)
             {
-                if (Array.Exists(Filenames, pattern => Regex.IsMatch(file, pattern)))
+                if (entry.Key == null)
+                    continue;
+
+                if (Array.Exists(Filenames, pattern => Regex.IsMatch(entry.Key, pattern)))
                     return true;
             }
 
@@ -92,7 +93,7 @@ namespace MPF.Processors
                 return [];
 
             List<string> paths = [];
-            
+
             // Get list of all files in directory
             var directoryFiles = Directory.GetFiles(outputDirectory);
             foreach (string file in directoryFiles)

MPF.UI/ElementConverter.cs

@@ -4,6 +4,7 @@ using System.Windows.Data;
 using MPF.Frontend;
 using MPF.Frontend.ComboBoxItems;
 using SabreTools.RedumpLib.Data;
+using LogCompression = MPF.Processors.LogCompression;
 using RedumperDriveType = MPF.ExecutionContexts.Redumper.DriveType;
 using RedumperReadMethod = MPF.ExecutionContexts.Redumper.ReadMethod;
 using RedumperSectorOrder = MPF.ExecutionContexts.Redumper.SectorOrder;
@@ -18,6 +19,7 @@ namespace MPF.UI
             {
                 DiscCategory discCategory => new Element<DiscCategory>(discCategory),
                 InternalProgram internalProgram => new Element<InternalProgram>(internalProgram),
+                LogCompression logCompression => new Element<LogCompression>(logCompression),
                 MediaType mediaType => new Element<MediaType>(mediaType),
                 RedumperReadMethod readMethod => new Element<RedumperReadMethod>(readMethod),
                 RedumperSectorOrder sectorOrder => new Element<RedumperSectorOrder>(sectorOrder),
@@ -40,6 +42,7 @@ namespace MPF.UI
             {
                 Element<DiscCategory> dcElement => dcElement.Value,
                 Element<InternalProgram> ipElement => ipElement.Value,
+                Element<LogCompression> lcElement => lcElement.Value,
                 Element<MediaType> mtElement => mtElement.Value,
                 Element<RedumperReadMethod> rmElement => rmElement.Value,
                 Element<RedumperSectorOrder> soElement => soElement.Value,

MPF.UI/MPF.UI.csproj

@@ -18,7 +18,7 @@
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
         <UseWindowsForms>true</UseWindowsForms>
         <UseWPF>true</UseWPF>
-        <VersionPrefix>3.4.1</VersionPrefix>
+        <VersionPrefix>3.5.0</VersionPrefix>
 
         <!-- Package Properties -->
         <AssemblyName>MPF</AssemblyName>
@@ -70,7 +70,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="SabreTools.RedumpLib" Version="1.7.4" />
+        <PackageReference Include="SabreTools.RedumpLib" Version="[1.7.4]" />
     </ItemGroup>
 
     <ItemGroup>

MPF.UI/Windows/CheckDumpWindow.xaml.cs

@@ -169,7 +169,7 @@ namespace MPF.UI.Windows
             }
             else
             {
-                string? message = result.Message ?? "Please check all files exist and try again!";
+                string message = result.Message.Length > 0 ? result.Message : "Please check all files exist and try again!";
                 DisplayUserMessage("Check Failed", message, 1, false);
             }
         }

MPF.UI/Windows/OptionsWindow.xaml

@@ -191,7 +191,7 @@
                 <TabItem Header="Dumping" Style="{DynamicResource CustomTabItemStyle}">
                     <StackPanel>
                         <GroupBox Margin="5,5,5,5" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Header="Dumping">
-                            <UniformGrid Columns="2" Rows="6">
+                            <UniformGrid Columns="2" Rows="7">
                                 <CheckBox VerticalAlignment="Center" Content="Show Disc Info"
                                      IsChecked="{Binding Options.PromptForDiscInformation}"
                                      ToolTip="Enable showing the media information output after dumping" Margin="0,4"
@@ -243,6 +243,12 @@
                                      ToolTip="Compress output log files to reduce space" Margin="0,4"
                                      />
 
+                                <Label VerticalAlignment="Center" Content="Log Compression:" HorizontalAlignment="Right" />
+                                <ComboBox x:Name="LogCompressionComboBox" Height="22" Width="200" HorizontalAlignment="Left"
+                                          ItemsSource="{Binding LogCompressions}" SelectedItem="{Binding Options.LogCompression, Converter={StaticResource ElementConverter}, Mode=TwoWay}"
+                                          Style="{DynamicResource CustomComboBoxStyle}" IsEnabled="{Binding Options.CompressLogFiles}"
+                                />
+
                                 <CheckBox VerticalAlignment="Center" Content="Delete Unnecessary Files"
                                      IsChecked="{Binding Options.DeleteUnnecessaryFiles}"
                                      ToolTip="Delete unnecesary output files to reduce space" Margin="0,4"