Rename commands and add aliases.

DiscImageChef/Commands/Filesystem/Options.cs

@@ -0,0 +1,140 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : ListOptions.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Verbs.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Lists all options supported by read-only filesystems.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2020 Natalia Portillo
+// ****************************************************************************/
+
+using System;
+using System.Collections.Generic;
+using System.CommandLine;
+using System.CommandLine.Invocation;
+using System.Linq;
+using DiscImageChef.CommonTypes;
+using DiscImageChef.CommonTypes.Enums;
+using DiscImageChef.CommonTypes.Interfaces;
+using DiscImageChef.Console;
+using DiscImageChef.Core;
+
+namespace DiscImageChef.Commands.Filesystem
+{
+    internal class ListOptionsCommand : Command
+    {
+        public ListOptionsCommand() : base("options",
+                                           "Lists all options supported by read-only filesystems and writable media images.") =>
+            Handler = CommandHandler.Create(GetType().GetMethod(nameof(Invoke)));
+
+        public static int Invoke(bool debug, bool verbose)
+        {
+            MainClass.PrintCopyright();
+
+            if(debug)
+                DicConsole.DebugWriteLineEvent += System.Console.Error.WriteLine;
+
+            if(verbose)
+                DicConsole.VerboseWriteLineEvent += System.Console.WriteLine;
+
+            DicConsole.DebugWriteLine("List-Options command", "--debug={0}", debug);
+            DicConsole.DebugWriteLine("List-Options command", "--verbose={0}", verbose);
+            Statistics.AddCommand("list-options");
+
+            PluginBase plugins = GetPluginBase.Instance;
+
+            DicConsole.WriteLine("Read-only filesystems options:");
+
+            foreach(KeyValuePair<string, IReadOnlyFilesystem> kvp in plugins.ReadOnlyFilesystems)
+            {
+                List<(string name, Type type, string description)> options = kvp.Value.SupportedOptions.ToList();
+
+                if(options.Count == 0)
+                    continue;
+
+                DicConsole.WriteLine("\tOptions for {0}:", kvp.Value.Name);
+                DicConsole.WriteLine("\t\t{0,-16} {1,-16} {2,-8}", "Name", "Type", "Description");
+
+                foreach((string name, Type type, string description) option in options.OrderBy(t => t.name))
+                    DicConsole.WriteLine("\t\t{0,-16} {1,-16} {2,-8}", option.name, TypeToString(option.type),
+                                         option.description);
+
+                DicConsole.WriteLine();
+            }
+
+            DicConsole.WriteLine();
+
+            DicConsole.WriteLine("Read/Write media images options:");
+
+            foreach(KeyValuePair<string, IWritableImage> kvp in plugins.WritableImages)
+            {
+                List<(string name, Type type, string description, object @default)> options =
+                    kvp.Value.SupportedOptions.ToList();
+
+                if(options.Count == 0)
+                    continue;
+
+                DicConsole.WriteLine("\tOptions for {0}:", kvp.Value.Name);
+                DicConsole.WriteLine("\t\t{0,-20} {1,-10} {2,-12} {3,-8}", "Name", "Type", "Default", "Description");
+
+                foreach((string name, Type type, string description, object @default) option in
+                    options.OrderBy(t => t.name))
+                    DicConsole.WriteLine("\t\t{0,-20} {1,-10} {2,-12} {3,-8}", option.name, TypeToString(option.type),
+                                         option.@default, option.description);
+
+                DicConsole.WriteLine();
+            }
+
+            return(int)ErrorNumber.NoError;
+        }
+
+        static string TypeToString(Type type)
+        {
+            if(type == typeof(bool))
+                return"boolean";
+
+            if(type == typeof(sbyte) ||
+               type == typeof(short) ||
+               type == typeof(int)   ||
+               type == typeof(long))
+                return"signed number";
+
+            if(type == typeof(byte)   ||
+               type == typeof(ushort) ||
+               type == typeof(uint)   ||
+               type == typeof(ulong))
+                return"number";
+
+            if(type == typeof(float) ||
+               type == typeof(double))
+                return"float number";
+
+            if(type == typeof(Guid))
+                return"uuid";
+
+            return type == typeof(string) ? "string" : type.ToString();
+        }
+    }
+}