v3.1: Invalid repo directory issue fixed, Help message with app versi…

…on, Minor changes

BackupGitRepo.csproj

@@ -9,7 +9,7 @@
       <PublishSingleFile>true</PublishSingleFile>
       <!--<PublishTrimmed>true</PublishTrimmed> --><!-- Optional, for reducing size -->
       <IncludeNativeLibrariesForSelfExtract>true</IncludeNativeLibrariesForSelfExtract> <!-- Optional, for including native libraries -->
-      <Version>3.0</Version>
+      <Version>3.1</Version>
    </PropertyGroup>
 
    <ItemGroup>

Extensions/PathExtensions.cs

@@ -1,6 +1,7 @@
-namespace BackupGitRepo;
+namespace BackupGitRepo.Extensions;
 
 public static class PathExtensions {
+   // Checks if directory path is valid.
    public static bool IsValidDirectoryPath (this string path) {
       if (string.IsNullOrWhiteSpace (path)) return false;
 
@@ -29,23 +30,17 @@ public static string NormalizePathSeparators (this string path) {
    // Gets ParentDirName or DrivePath without :\
    public static string GetParentOrDrivePath (this string path) {
       var cleanPath = path.Trim (Path.DirectorySeparatorChar);
-      // Normalize the path and check if it's a valid drive letter
       if (cleanPath.Length == 2 && cleanPath[1] == ':') {
          return cleanPath[..^1]; // Return drive letter path without trailing backslash
       }
-      // Check if the path exists
       if (!Directory.Exists (cleanPath) && !File.Exists (cleanPath)) {
          return "Path does not exist.";
       }
-      // Get the directory info
-      DirectoryInfo dirInfo = new DirectoryInfo (cleanPath);
-      // If it's a file, get its directory
+      var dirInfo = new DirectoryInfo (cleanPath);
       if (dirInfo.Exists == false) {
          dirInfo = new FileInfo (cleanPath).Directory!;
       }
-      // Get parent directory
-      DirectoryInfo parentDir = dirInfo.Parent!;
-      // Return drive letter path if no parent directory (root directory case)
+      var parentDir = dirInfo.Parent!;
       if (parentDir == null) {
          return dirInfo.FullName; // This will be the root directory or drive letter path
       }

Extensions/StringExtensions.cs

@@ -1,6 +1,7 @@
-namespace BackupGitRepo;
+namespace BackupGitRepo.Extensions;
 
 public static class StringExtensions {
+   // Gets common path between 2 given paths.
    public static string GetCommonPath (this string path1, string path2) {
       var commonPath = "";
       if (string.IsNullOrWhiteSpace (path1) || string.IsNullOrWhiteSpace (path2))

Program.cs

@@ -1,6 +1,7 @@
-using LibGit2Sharp;
-using System.Reflection;
+using BackupGitRepo.Extensions;
+using LibGit2Sharp;
 using System.Text;
+using Utils;
 
 namespace BackupGitRepo;
 
@@ -16,11 +17,13 @@ static void Main (string[] args) {
          Console.WriteLine ($"Self update failed! with error '{ex.Message}'.\n Running with the current version...");
       }
 
-      if (args.Length == 0) {
-         var appName = Assembly.GetExecutingAssembly ().GetName ().Name;
-         if (string.IsNullOrEmpty (appName)) appName = "BackupGitRepo";
-         appName += ".exe";
-         Console.WriteLine ($"{appName} [-su | -ii] <RepoDirectoryPath> [<BackupDirectoryPath>]");
+      var appInfo = AssemblyUtils.GetAssemblyVersion ();
+      if (string.IsNullOrEmpty (appInfo.Name)) appInfo.Name = "BackupGitRepo";
+      appInfo.Name += ".exe";
+      Console.WriteLine ($"App Version: {appInfo.Major}.{appInfo.Minor}");
+
+      if (args.Length == 0) {   
+         Console.WriteLine ($"USAGE: {appInfo.Name} [-su | -ii] <RepoDirectoryPath> [<BackupDirectoryPath>]");
          Environment.Exit (-1);
       }
 
@@ -49,9 +52,8 @@ static void Main (string[] args) {
       using var repo = new Repository (sRepositoryDir); // Gets repo from the path to .git
 
       sBackupDir = Path.GetFullPath (GetBackupDirectoryOrDefault (args, 1, repoName, repo.Head.FriendlyName));
-      var ext = Path.GetExtension (sBackupDir);
       // Validates backup dir
-      if (!sBackupDir.IsValidDirectoryPath () || !string.IsNullOrEmpty (ext)) {
+      if (!sBackupDir.IsValidDirectoryPath ()) {
          Console.WriteLine ($"Not a valid directory. '{sBackupDir}'");
          Environment.Exit (-1);
       }