Migrated to .NET 6.0

- Switched to file-scoped namespaces
- Enabled Implicit Usings and Nullable

Kernal was migrated too but is unusable, at the moment. Stick with developing or testing from the terminal emulator.

.github/workflows/dotnet.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        dotnet: ["3.1.x", "5.0.x"]
+        dotnet: ["6.0.x"]
         os: [windows-latest, ubuntu-latest, macOS-latest]
 
     steps:

src/TOMAS.sln

@@ -3,9 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.29709.97
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Tomas.Kernel", "Tomas.Kernel\Tomas.Kernel.csproj", "{AF6338C3-342A-4A12-A25C-2D53C5568DA8}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tomas.Kernel", "Tomas.Kernel\Tomas.Kernel.csproj", "{AF6338C3-342A-4A12-A25C-2D53C5568DA8}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Tomas.Common", "Tomas.Common\Tomas.Common.csproj", "{C50F3A6F-CFF4-4725-A1A5-21C5A2BC3321}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tomas.Common", "Tomas.Common\Tomas.Common.csproj", "{C50F3A6F-CFF4-4725-A1A5-21C5A2BC3321}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{59C9B3FC-B1EE-4C23-9BD9-D33074BF1334}"
 	ProjectSection(SolutionItems) = preProject

src/Tomas.Common/ComConsts.cs

@@ -1,15 +1,14 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
-namespace Tomas.Common
+namespace Tomas.Common;
+
+public struct ComConsts
 {
-    public struct ComConsts
-    {
     /// <summary>
     /// Name of the operating system
     /// </summary>
     public const string NAME = "TOMAS";
 
-        public static string Version = $"{ThisAssembly.Git.SemVer.Major}.{ThisAssembly.Git.SemVer.Minor}.{ThisAssembly.Git.SemVer.Patch}";
-        public static string VersionGit = $"{Version}-{ThisAssembly.Git.Commit}";
-    }
+    public const string Version = $"{ThisAssembly.Git.SemVer.Major}.{ThisAssembly.Git.SemVer.Minor}.{ThisAssembly.Git.SemVer.Patch}";
+    public const string VersionGit = $"{Version}-{ThisAssembly.Git.Commit}";
 }

src/Tomas.Common/Programs/Clear.cs

@@ -1,14 +1,12 @@
-using System;
 using Tomas.Interface;
 
-namespace Tomas.Common.Programs
+namespace Tomas.Common.Programs;
+
+public class Clear : IProgram
 {
-    public class Clear : IProgram
-    {
     public bool Run(IShell shell)
     {
         Console.Clear();
         return true;
     }
-    }
 }

src/Tomas.Common/Programs/Commands.cs

@@ -1,10 +1,9 @@
-using System;
 using Tomas.Interface;
 
-namespace Tomas.Common.Programs
+namespace Tomas.Common.Programs;
+
+public class Commands : IProgram
 {
-    public class Commands : IProgram
-    {
     public bool Run(IShell shell)
     {
         Console.WriteLine($"Commands:");
@@ -13,5 +12,4 @@ namespace Tomas.Common.Programs
             Console.WriteLine(commands);
         return true;
     }
-    }
 }

src/Tomas.Common/Programs/FenSay.cs

@@ -1,13 +1,12 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
 
-using System;
 using Tomas.Interface;
 
-namespace Tomas.Common.Programs
+namespace Tomas.Common.Programs;
+
+public class FenSay : IProgram
 {
-    public class FenSay : IProgram
-    {
 
     /// <summary>
     /// Fennec art by Todd Vargo
@@ -38,5 +37,4 @@ namespace Tomas.Common.Programs
         Console.WriteLine($"{phrases}{Environment.NewLine}{_fennec}");
         return true;
     }
-    }
 }

src/Tomas.Common/Tomas.Common.csproj

@@ -1,7 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
     </PropertyGroup>
 
     <ItemGroup>
@@ -9,7 +11,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="GitInfo" Version="2.1.2">
+      <PackageReference Include="GitInfo" Version="2.2.0">
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>

src/Tomas.Interface/IProgram.cs

@@ -1,9 +1,9 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
-namespace Tomas.Interface
+namespace Tomas.Interface;
+
+public interface IProgram
 {
-    public interface IProgram
-    {
     /// <summary>
     /// The program's main entry point. Boolean behaves as an exit point.
     /// True and False are the equivalent to C's 0 and 1, i.e. "Success" and "Failure," respectfully.
@@ -11,5 +11,4 @@ namespace Tomas.Interface
     /// <param name="shell">Allows the program to interact with the shell.</param>
     /// <returns>Exit back to shell.</returns>
     bool Run(IShell shell);
-    }
 }

src/Tomas.Interface/IShell.cs

@@ -1,14 +1,10 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
+namespace Tomas.Interface;
 
-using System.Collections.Generic;
-
-namespace Tomas.Interface
+public interface IShell
 {
-    public interface IShell
-    {
     string ReadLine { get; }
 
     Dictionary<string, IProgram> Programs { get; }
-    }
 }

src/Tomas.Interface/Tomas.Interface.csproj

@@ -1,7 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
     </PropertyGroup>
 
 </Project>

src/Tomas.Kernel/Kernel.cs

@@ -1,14 +1,12 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
-using System;
-using System.Collections.Generic;
 using Tomas.Common;
 using Sys = Cosmos.System;
 
-namespace Tomas.Kernel
+namespace Tomas.Kernel;
+
+public class Kernel : Sys.Kernel
 {
-    public class Kernel : Sys.Kernel
-    {
     protected override void BeforeRun()
     {
         try
@@ -62,5 +60,4 @@ namespace Tomas.Kernel
     {
         Console.WriteLine($"{ComConsts.NAME} is shutting down.");
     }
-    }
 }

src/Tomas.Kernel/Programs/About.cs

@@ -1,14 +1,12 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
-
-using System;
 using Tomas.Common;
 using Tomas.Interface;
 
-namespace Tomas.Kernel.Programs
+namespace Tomas.Kernel.Programs;
+
+public class About : IProgram
 {
-    public class About : IProgram
-    {
     public bool Run(IShell shell)
     {
         Console.WriteLine($"{ComConsts.NAME} v{ComConsts.VersionGit}{Environment.NewLine}"
@@ -19,5 +17,4 @@ namespace Tomas.Kernel.Programs
 
         return true;
     }
-    }
 }

src/Tomas.Kernel/Shell.cs

@@ -1,16 +1,14 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
-using System;
-using System.Collections.Generic;
 using Tomas.Common.Programs;
 using Tomas.Interface;
 using Tomas.Kernel.Programs;
 using Sys = Cosmos.System;
 
-namespace Tomas.Kernel
+namespace Tomas.Kernel;
+
+public class Shell : IShell
 {
-    public class Shell : IShell
-    {
     const char SYMBOL = '$';
 
     public Dictionary<string, IProgram> Programs => new Dictionary<string, IProgram>()
@@ -30,5 +28,4 @@ namespace Tomas.Kernel
             return readl;
         }
     }
-    }
 }

src/Tomas.Kernel/TomFS.cs

@@ -1,14 +1,12 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
-using System;
-using System.IO;
 using Cosmos.System.FileSystem;
 using Cosmos.System.FileSystem.VFS;
 
-namespace Tomas.Kernel
+namespace Tomas.Kernel;
+
+class TomFS
 {
-    class TomFS
-    {
     public const string ROOT_DIR = "0:\\";
     public static string SYSTEM_DIR = $"{ROOT_DIR}\\SYSTEM\\";
 
@@ -47,5 +45,4 @@ namespace Tomas.Kernel
             throw;
         }
     }
-    }
 }

src/Tomas.Kernel/Tomas.Kernel.csproj

@@ -1,7 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netcoreapp2.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
         <RuntimeIdentifier>cosmos</RuntimeIdentifier>
         <SelfContained>True</SelfContained>
         <BinFormat>ELF</BinFormat>

src/Tomas.Terminal/Program.cs

@@ -1,15 +1,9 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
-using System;
+using Tomas.Terminal;
 
-namespace Tomas.Terminal
+while (true)
 {
-    class Program
-    {
-        static void Main()
-        {
-            while (true)
-            {
     var shell = new Shell();
     var command = shell.ReadLine;
     var programs = shell.Programs;
@@ -23,6 +17,7 @@ namespace Tomas.Terminal
     try
     {
         var start = program.Run(shell);
+
         switch (start)
         {
             case true:
@@ -36,7 +31,4 @@ namespace Tomas.Terminal
     {
         Console.WriteLine(err.Message);
     }
-            }
-        }
-    }
 }

src/Tomas.Terminal/Programs/About.cs

@@ -4,15 +4,13 @@ using System;
 using Tomas.Common;
 using Tomas.Interface;
 
-namespace Tomas.Terminal.Programs
+namespace Tomas.Terminal.Programs;
+
+public class About : IProgram
 {
-    public class About : IProgram
-    {
     public bool Run(IShell shell)
     {
-            Console.WriteLine($"{ComConsts.NAME} Terminal Emulator v{ComConsts.VersionGit}{Environment.NewLine}"
-                              + "TOMAS (Tony's Managed Operating System) is a operating system written in C# using the COSMOS framework.");
+        Console.WriteLine($"{ComConsts.NAME} (Tony's Managed Operating System) Terminal Emulator v{ComConsts.VersionGit}{Environment.NewLine}");
         return true;
     }
-    }
 }

src/Tomas.Terminal/Shell.cs

@@ -1,23 +1,21 @@
 // I license this project under the GPL 3.0 license.
 // See the LICENSE file in the project root for more information.
-using System;
-using System.Collections.Generic;
 using Tomas.Common.Programs;
 using Tomas.Interface;
 using Tomas.Terminal.Programs;
 
-namespace Tomas.Terminal
+namespace Tomas.Terminal;
+
+public class Shell : IShell
 {
-    public class Shell : IShell
-    {
     const char SYMBOL = '$';
 
-        public Dictionary<string, IProgram> Programs => new Dictionary<string, IProgram>()
+    public Dictionary<string, IProgram> Programs => new()
     {
-            {"about", new About()},
-            {"fensay", new FenSay()},
-            {"clear", new Clear()},
-            {"commands", new Commands()}
+        { "about", new About() },
+        { "fensay", new FenSay() },
+        { "clear", new Clear() },
+        { "commands", new Commands() }
      };
 
     public string ReadLine
@@ -26,8 +24,7 @@ namespace Tomas.Terminal
         {
             Console.Write(SYMBOL);
             var readl = Console.ReadLine();
-                return readl;
-            }
+            return readl!;
         }
     }
 }

src/Tomas.Terminal/Tomas.Terminal.csproj

@@ -2,9 +2,9 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
-        <LangVersion>8</LangVersion>
-        <Nullable>warnings</Nullable>
+        <TargetFramework>net6.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
     </PropertyGroup>
 
     <ItemGroup>