Remove GVFS.Service from installer and payload

Installer (Setup.iss):
- Stop and delete GVFS.Service on upgrade from old version
- Register \GVFS\AutoMount logon task for auto-mount at logon
- Remove service deployment, install, and startup [Files]/[Run] entries
- Remove PendingUpgrade staging logic and ShowMountChoiceDialog (~280 lines)
- Remove MountRepos/UnmountRepos (depended on service)
- Keep StopService/UninstallService for migration from old versions

Payload (layout.bat):
- Exclude GVFS.Service.exe from installer payload

Functional tests:
- Add --no-service flag: skips service install/uninstall
- Add Categories.RequiresService: auto-excluded when --no-service
- Tag ServiceVerbTests, ServiceTests, UpgradeReminderTests
- Settings.cs: auto-detect user-mode install at %LocalAppData%

Assisted-by: Claude Sonnet 4.5
Signed-off-by: Tyrie Vella <tyrielv@gmail.com>

Author: tyrielv

GVFS/GVFS.FunctionalTests/Categories.cs

@@ -2,8 +2,10 @@
 {
     public static class Categories
     {
+        public const string ExtraCoverage = "ExtraCoverage";
         public const string FastFetch = "FastFetch";
         public const string GitCommands = "GitCommands";
-        public const string SkipInCI = "SkipInCI";
+        public const string NeedsReactionInCI = "NeedsReactionInCI";
+        public const string RequiresService = "RequiresService";
     }
 }

GVFS/GVFS.FunctionalTests/GVFSTestConfig.cs

@@ -18,6 +18,8 @@ public static class GVFSTestConfig
 
         public static bool IsDevMode { get; set; }
 
+        public static bool NoService { get; set; }
+
         public static string PathToGVFS
         {
             get

GVFS/GVFS.FunctionalTests/GlobalSetup.cs

@@ -20,19 +20,22 @@ public void RunAfterAllTests()
         {
             if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
             {
-                string serviceLogFolder = Path.Combine(
-                    Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData),
-                    "GVFS",
-                    GVFSServiceProcess.TestServiceName,
-                    "Logs");
-
-                Console.WriteLine("GVFS.Service logs at '{0}' attached below.\n\n", serviceLogFolder);
-                foreach (string filename in TestResultsHelper.GetAllFilesInDirectory(serviceLogFolder))
+                if (!GVFSTestConfig.NoService)
                 {
-                    TestResultsHelper.OutputFileContents(filename);
-                }
+                    string serviceLogFolder = Path.Combine(
+                        Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData),
+                        "GVFS",
+                        GVFSServiceProcess.TestServiceName,
+                        "Logs");
 
-                GVFSServiceProcess.UninstallService();
+                    Console.WriteLine("GVFS.Service logs at '{0}' attached below.\n\n", serviceLogFolder);
+                    foreach (string filename in TestResultsHelper.GetAllFilesInDirectory(serviceLogFolder))
+                    {
+                        TestResultsHelper.OutputFileContents(filename);
+                    }
+
+                    GVFSServiceProcess.UninstallService();
+                }
             }
 
             PrintTestCaseStats.PrintRunTimeStats();

GVFS/GVFS.FunctionalTests/Program.cs

@@ -48,11 +48,22 @@ public static void Main(string[] args)
                 GVFSTestConfig.ReplaceInboxProjFS = true;
             }
 
+            if (runner.HasCustomArg("--no-service"))
+            {
+                Console.WriteLine("Running in no-service mode (user-level install model)");
+                GVFSTestConfig.NoService = true;
+            }
+
             GVFSTestConfig.LocalCacheRoot = runner.GetCustomArgWithParam("--shared-gvfs-cache-root");
 
             HashSet<string> includeCategories = new HashSet<string>();
             HashSet<string> excludeCategories = new HashSet<string>();
 
+            if (GVFSTestConfig.NoService)
+            {
+                excludeCategories.Add(Categories.RequiresService);
+            }
+
             if (runner.HasCustomArg("--full-suite"))
             {
                 Console.WriteLine("Running the full suite of tests");
@@ -84,11 +95,21 @@ public static void Main(string[] args)
                         new object[] { validateMode },
                     };
 
+                if (runner.HasCustomArg("--extra-only"))
+                {
+                    Console.WriteLine("Running only the tests marked as ExtraCoverage");
+                    includeCategories.Add(Categories.ExtraCoverage);
+                }
+                else
+                {
+                    excludeCategories.Add(Categories.ExtraCoverage);
+                }
+
                 // If we're running in CI exclude tests that are currently
                 // flakey or broken when run in a CI environment.
                 if (runner.HasCustomArg("--ci"))
                 {
-                    excludeCategories.Add(Categories.SkipInCI);
+                    excludeCategories.Add(Categories.NeedsReactionInCI);
                 }
 
                 GVFSTestConfig.FileSystemRunners = FileSystemRunners.FileSystemRunner.DefaultRunners;
@@ -141,11 +162,19 @@ private static void RunBeforeAnyTests()
                 ProjFSFilterInstaller.ReplaceInboxProjFS();
             }
 
-            Console.WriteLine("[CI-DEBUG] Installing service...");
-            Console.Out.Flush();
-            GVFSServiceProcess.InstallService();
-            Console.WriteLine("[CI-DEBUG] Service installed successfully");
-            Console.Out.Flush();
+            if (!GVFSTestConfig.NoService)
+            {
+                Console.WriteLine("[CI-DEBUG] Installing service...");
+                Console.Out.Flush();
+                GVFSServiceProcess.InstallService();
+                Console.WriteLine("[CI-DEBUG] Service installed successfully");
+                Console.Out.Flush();
+            }
+            else
+            {
+                Console.WriteLine("[CI-DEBUG] Skipping service install (--no-service mode)");
+                Console.Out.Flush();
+            }
 
             string serviceProgramDataDir = GVFSPlatform.Instance.GetSecureDataRootForGVFSComponent(
                 GVFSConstants.Service.ServiceName);

GVFS/GVFS.FunctionalTests/Settings.cs

@@ -65,8 +65,20 @@ public static void Initialize()
                 }
                 else
                 {
-                    PathToGVFS = @"C:\Program Files\VFS for Git\GVFS.exe";
-                    PathToGVFSService = @"C:\Program Files\VFS for Git\GVFS.Service.exe";
+                    // User-level install path (LocalAppData) for user-mode testing.
+                    string userLevelGvfs = Path.Combine(
+                        Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+                        "VFSForGit", "Current", "gvfs.exe");
+                    if (File.Exists(userLevelGvfs))
+                    {
+                        PathToGVFS = userLevelGvfs;
+                        PathToGVFSService = Path.Combine(Path.GetDirectoryName(userLevelGvfs), "GVFS.Service.exe");
+                    }
+                    else
+                    {
+                        PathToGVFS = @"C:\Program Files\VFS for Git\GVFS.exe";
+                        PathToGVFSService = @"C:\Program Files\VFS for Git\GVFS.Service.exe";
+                    }
                 }
 
                 PathToGit = @"C:\Program Files\Git\cmd\git.exe";