Major changes

Changed the whole project struture
justfile was adjusted to reflect the changes
Add Tests
Minor changes to .gitignore

src/Pacserver/Pacserver.cs

@@ -0,0 +1,43 @@
+using System.Text.RegularExpressions;
+
+namespace Pacserver.Utils;
+public class PacserverUtils {
+    public static string pacmanCacheDirectory { get; set; } = string.Empty;
+    public static string determinePacmanCacheDirectory() {
+        string defaultPacmanCacheDirectory = "/var/cache/pacman/pkg/";
+
+        Regex regex = new Regex(@"\/(?:[\w.-]+\/)*[\w.-]+(?:\.\w+)*\/?$"); // https://regex101.com/r/GwWeui/2
+        string? line;
+        StreamReader file = new StreamReader("/etc/pacman.conf");
+        while ((line = file.ReadLine()) is not null) {
+            if (line.Contains("CacheDir")) {
+                Match match = regex.Match(line);
+                if (match.Success) {
+                    pacmanCacheDirectory = match.ToString();
+                } else {
+                    throw new Exception("Could not determine where pacman cache is! Would normally be found here " + defaultPacmanCacheDirectory);
+                }
+            }
+        }
+        file.Close();
+
+        return pacmanCacheDirectory;
+    }
+
+    public static string pacmanDatabaseDirectory { get; set; } = string.Empty;
+    public static string determinePacmanDatabaseDirectory() {
+        return pacmanDatabaseDirectory;
+    }
+
+    public static void checkForNewerPackagesAndDatabases() {
+
+    }
+
+    public static void transferPacmanCache() {
+
+    }
+
+    public static void transferPacmanDatabases() {
+
+    }
+}

src/Pacserver/Program.cs

@@ -0,0 +1,22 @@
+using Pacserver.Utils;
+
+public class Program {
+    static void Main(string[] args) {
+        if (args.Length == 0) {
+            Console.ForegroundColor = ConsoleColor.Red;
+            Console.WriteLine("Please specify an option.");
+            Console.ResetColor();
+        } else {
+            switch (args[0]) {
+                case "determinePacmanCacheDirectory":
+                    Console.WriteLine(PacserverUtils.determinePacmanCacheDirectory());
+                    break;
+                default:
+                    Console.ForegroundColor = ConsoleColor.Yellow;
+                    Console.WriteLine("Possible options are: determinePacmanCacheDirectory");
+                    Console.ResetColor();
+                    break;
+            }
+        }
+    }
+}

src/Pacserver/pacserver.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <PublishSingleFile>true</PublishSingleFile>
+    <SelfContained>true</SelfContained>
+    <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
+    <PublishTrimmed>true</PublishTrimmed>
+  </PropertyGroup>
+
+</Project>