Fix: Fixed issue where repository names lost casing and retained .git suffix (#17421)

Author: marcofranzen99

src/Files.App/Utils/Git/GitHelpers.cs

@@ -7,10 +7,11 @@
 using System.Net.Http;
 using System.Net.Http.Json;
 using System.Text;
+using System.Text.RegularExpressions;
 
 namespace Files.App.Utils.Git
 {
-	internal static class GitHelpers
+	internal static partial class GitHelpers
 	{
 		private static readonly StatusCenterViewModel StatusCenterViewModel = Ioc.Default.GetRequiredService<StatusCenterViewModel>();
 
@@ -864,20 +865,16 @@ private static bool IsAuthorizationException(Exception ex)
 		/// <returns></returns>
 		public static (string RepoUrl, string RepoName) GetRepoInfo(string url)
 		{
-			// Remove protocol and normalize slashes
-			var normalizedUrl = url.ToLower().Replace("https://", "").Replace("http://", "").Replace("//", "");
+			var match = GitHubRepositoryRegex().Match(url);
 
-			string[] parts = normalizedUrl.Split('/');
+			if (!match.Success)
+				return (string.Empty, string.Empty);
 
-			// Check if the URL includes an organization or user name + repo (github.com/username/repo)
-			if (parts.Length >= 3 && parts[0] == "github.com")
-			{
-				// Construct the repo URL from the first three parts
-				string repoUrl = $"https://{parts[0]}/{parts[1]}/{parts[2]}";
-				return (repoUrl, parts[2]);
-			}
+			string userOrOrg = match.Groups["user"].Value;
+			string repoName = match.Groups["repo"].Value;
 
-			return (string.Empty, string.Empty);
+			string repoUrl = $"https://github.com/{userOrOrg}/{repoName}";
+			return (repoUrl, repoName);
 		}
 
 		/// <summary>
@@ -887,7 +884,7 @@ public static (string RepoUrl, string RepoName) GetRepoInfo(string url)
 		/// <returns>True if the URL is a valid GitHub URL; otherwise, false.</returns>
 		public static bool IsValidRepoUrl(string url)
 		{
-			return !string.IsNullOrWhiteSpace(url) && url.Contains("github.com");
+			return GitHubRepositoryRegex().IsMatch(url);
 		}
 
 		public static async Task CloneRepoAsync(string repoUrl, string repoName, string targetDirectory)
@@ -945,5 +942,8 @@ public static async Task CloneRepoAsync(string repoUrl, string repoName, string
 				banner.CancellationToken.IsCancellationRequested ? ReturnResult.Cancelled :
 				ReturnResult.Failed);
 		}
+
+		[GeneratedRegex(@"^(?:https?:\/\/)?(?:www\.)?github\.com\/(?<user>[^\/]+)\/(?<repo>[^\/]+?)(?=\.git|\/|$)(?:\.git)?(?:\/)?", RegexOptions.IgnoreCase)]
+		private static partial Regex GitHubRepositoryRegex();
 	}
 }