Renamed ComConsts to SysMeta

- With the help of ChatGPT, some of the code is now properly commented
- Switched to calendar versioning due to the huge time skip and architectural changes
- Screenshot!

Changelog.md

@@ -1,8 +1,16 @@
 # Change Log
 
-## 0.1.0
+## v23.0
+
+- Calendar versioning, `YY.MINOR.MICRO`
+
+- Build number based on commit hash
+
+Due to the huge time skip and architectural changes, I've (retroactively) switched to calendar versioning with ``v0.1`` now known as ``v20.1`` as well.
+
+## v20.1
 
 - Filesystem (based on the Cosmos Wiki [guide](https://csos-guide-to-cosmos.fandom.com/wiki/Getting_Started_-_Materials_and_Setting_Up))
-- Proper versioning (thanks to Gitinfo!)
+- Semantic versioning
 - Replaced BasicApp with AboutApp
 - Removd TerminalCancelEventArgs and everything related to it

README.md

@@ -1,5 +1,7 @@
 # TOMAS
 
+![](C:\Users\zc456\source\repos\tomas\screenshot.png)
+
 TOMAS (**To**ny's **Ma**naged Operating **S**ystem) is a hobby operating system based on the [COSMOS](https://github.com/CosmosOS/Cosmos) framework that comes with a respective terminal emulator.
 
 ## Requirements
@@ -12,8 +14,6 @@ TOMAS (**To**ny's **Ma**naged Operating **S**ystem) is a hobby operating system
   - VMWare Workstation Player
 - .NET 6 or later
 
-
-
 ## License
 
 This project is licensed under the BSD 3-Clause license - see the [LICENSE](LICENSE) file for details.

src/Tomas.Common/ComConsts.cs

@@ -1,29 +0,0 @@
-// I license this project under the BSD 3-Clause license.
-// See the LICENSE file in the project root for more information.
-using System.Text;
-
-namespace Tomas.Common;
-
-public struct ComConsts
-{
-    /// <summary>
-    /// Name of the operating system
-    /// </summary> 
-    public const string NAME = "TOMAS";
-    public const string VERSION = $"{ThisAssembly.Git.SemVer.Major}.{ThisAssembly.Git.SemVer.Minor}.{ThisAssembly.Git.SemVer.Patch}";
-
-    [SuppressMessage("Usage", "CA2211:Non-constant fields should not be visible")]
-    public static string BuildNumber = $"Build {BuildFromCommit}";
-
-    /// <summary>
-    /// Generate the build number from the commit hash.
-    /// </summary>
-    static uint BuildFromCommit
-    {
-        get
-        {
-            var commit = Encoding.UTF8.GetBytes(ThisAssembly.Git.Commit);
-            return BitConverter.ToUInt32(commit, 0) % 1000000;
-        }
-    }
-}

src/Tomas.Common/GitInfo.txt

@@ -1 +1 @@
-0.1
+23.0

src/Tomas.Common/SysMeta.cs

@@ -0,0 +1,54 @@
+// I license this project under the BSD 3-Clause license.
+// See the LICENSE file in the project root for more information.
+using System.Text;
+
+namespace Tomas.Common;
+
+/// <summary>
+/// System metdata, such as name, version and build number.
+/// </summary>
+public struct SysMeta
+{
+    /// <summary>
+    /// The name of the operating system.
+    /// </summary>
+    public const string NAME = "TOMAS";
+
+    /// <summary>
+    /// The version of the operating system, in the Calendar Versioning format: "yy.minor.patch".
+    /// The year, minor, and patch version numbers are automatically extracted from the Git repository
+    /// using the ThisAssembly.Git.SemVer object.
+    /// </summary>
+    public const string VERSION = $"{ThisAssembly.Git.SemVer.Major}.{ThisAssembly.Git.SemVer.Minor}.{ThisAssembly.Git.SemVer.Patch}";
+
+    /// <summary>
+    /// The build number of the operating system, generated from the commit hash.
+    /// The build number is a 6-digit number, with the first 3 digits being the first 3 digits of the commit hash
+    /// converted to a uint, and the last 3 digits being the last 3 digits of the commit hash converted to a uint.
+    /// </summary>
+    [SuppressMessage("Usage", "CA2211:Non-constant fields should not be visible")]
+    public static string BuildNumber = $"Build {BuildNumFromCommit}";
+
+    /// <summary>
+    /// Let's the system know that the file system is activated.
+    /// </summary>
+    public static bool IsFSActive = false;
+
+    /// <summary>
+    /// Generates the build number from the commit hash.
+    /// </summary>
+    /// <returns>The build number as a uint.</returns>
+    static uint BuildNumFromCommit
+    {
+        get
+        {
+            // Get the bytes of the commit hash as a UTF-8 encoded string
+            var commit = Encoding.UTF8.GetBytes(ThisAssembly.Git.Commit);
+
+            // Convert the first 4 bytes of the commit hash to a uint and return it modulo 1000000
+            // (this will give us a 6-digit number with the first 3 digits being the first 3 digits of the commit hash
+            // and the last 3 digits being the last 3 digits of the commit hash)
+            return BitConverter.ToUInt32(commit, 0) % 1000000;
+        }
+    }
+}

src/Tomas.Kernal/GlobalUsing.cs

@@ -1,4 +1,7 @@
 global using Tomas.Common.Programs;
 global using Tomas.Interface;
 global using Tomas.Kernel.Programs;
+global using Cosmos.System.FileSystem;
+global using Cosmos.System.FileSystem.VFS;
+global using Tomas.Common;
 global using Os = Cosmos.System;

src/Tomas.Kernal/Kernel.cs

@@ -14,13 +14,6 @@ public class Kernel : Os.Kernel
 
     protected override void Run()
     {
-        /*
-        Console.Write("$");
-        var input = Console.ReadLine();
-        Console.Write("Text typed: ");
-        Console.WriteLine(input);
-        */
-
         while (true)
         {
             var shell = new Shell();

src/Tomas.Kernal/Programs/About.cs

@@ -1,6 +1,5 @@
 // I license this project under the BSD 3-Clause license.
 // See the LICENSE file in the project root for more information.
-using Tomas.Common;
 
 namespace Tomas.Kernel.Programs;
 
@@ -8,7 +7,7 @@ public class About : IProgram
 {
     public bool Run(IShell shell)
     {
-        Console.WriteLine($"TOMAS v{ComConsts.VERSION} ({ComConsts.BuildNumber}) is a hobby operating system written in C# using the COSMOS framework.{Environment.NewLine}Commands:");
+        Console.WriteLine($"TOMAS v{SysMeta.VERSION} ({SysMeta.BuildNumber}) is a hobby operating system written in C# using the COSMOS framework.{Environment.NewLine}Commands:");
         var progs = shell.Programs;
         foreach (var commands in progs.Keys)
             Console.WriteLine(commands);

src/Tomas.Kernal/Shell.cs

@@ -5,8 +5,11 @@ namespace Tomas.Kernel;
 
 public class Shell : IShell
 {
+    // The symbol to display before the cursor when the shell is waiting for user input
     const char SYMBOL = '$';
 
+    // A dictionary containing the programs available to the shell, with the keys being the program names
+    // and the values being the program objects
     public Dictionary<string, IProgram> Programs => new()
     {
         {"about", new About() },
@@ -15,13 +18,20 @@ public class Shell : IShell
         {"commands", new Commands() }
     };
 
+    // A property that allows the shell to read a line of input from the user
     public string ReadLine
     {
         get
         {
+            // Write the SYMBOL character to the console
             Console.Write(SYMBOL);
+
+            // Read a line of input from the user
             var readl = Console.ReadLine();
+
+            // Return the line of input
             return readl;
         }
     }
 }
+

src/Tomas.Kernal/TomFS.cs

@@ -1,8 +1,5 @@
 // I license this project under the BSD 3-Clause license.
 // See the LICENSE file in the project root for more information.
-using Cosmos.System.FileSystem;
-using Cosmos.System.FileSystem.VFS;
-using Tomas.Common;
 
 namespace Tomas.Kernel;
 
@@ -21,7 +18,7 @@ class TomFS
             Console.WriteLine("Creating system files.");
             fs.CreateFile($"{SYSTEM_DIR}sysinfo.txt");
             Console.WriteLine("Setting system preferences.");
-            File.WriteAllText($"{SYSTEM_DIR}sysinfo.txt", $"{ComConsts.NAME}, {ComConsts.BuildNumber}");
+            File.WriteAllText($"{SYSTEM_DIR}sysinfo.txt", $"{SysMeta.NAME} v{SysMeta.VERSION} ({SysMeta.BuildNumber})");
             Console.WriteLine("File system loaded sucesfully.");
             var intro = File.ReadAllText($"{SYSTEM_DIR}sysinfo.txt");
             Console.WriteLine(intro);

src/Tomas.Terminal/Programs/About.cs

@@ -8,7 +8,7 @@ public class About : IProgram
 {
 public bool Run(IShell shell)
 {
-Console.WriteLine($"{ComConsts.NAME} Terminal Emulator v{ComConsts.BuildNumber}{Environment.NewLine}"
+Console.WriteLine($"{SysMeta.NAME} Terminal Emulator v{SysMeta.BuildNumber}{Environment.NewLine}"
                  + "TOMAS (Tony's Managed Operating System) is a operating system written in C# using the COSMOS framework.");
 return true;
 }