com.unity.ide.visualstudio@2.0.17

## [2.0.17] - 2022-12-06 Integration: - Fix rare deadlocks while discovering or launching Visual Studio on Windows. - Improve launching Visual Studio on macOs. Project generation: - Include analyzers from response files. - Update supported C# versions. - Performance improvements.
2026-05-14 14:20:09 +00:00 · 2022-12-06 00:00:00 +00:00
parent 7c58d4170b
commit 4893e3bfe7
16 changed files with 410 additions and 216 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Code Editor Package for Visual Studio

+## [2.0.17] - 2022-12-06
+
+Integration:
+
+- Fix rare deadlocks while discovering or launching Visual Studio on Windows.
+- Improve launching Visual Studio on macOs.
+
+Project generation:
+
+- Include analyzers from response files.
+- Update supported C# versions.
+- Performance improvements.
+
+
 ## [2.0.16] - 2022-06-08

 Integration:
@@ -7,7 +21,6 @@ Integration:
 - Prevent ADB Refresh while being in safe-mode with a URP project
 - Fixed an issue keeping the progress bar visible even after opening a script with Visual Studio. 

-
 ## [2.0.15] - 2022-03-21

 Integration:
--- a/Editor/AppleEventIntegration~/AppleEventIntegration/main.mm
+++ b/Editor/AppleEventIntegration~/AppleEventIntegration/main.mm
@@ -3,7 +3,7 @@
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
- 
+
 #import <Cocoa/Cocoa.h>
 #import <Foundation/Foundation.h>

@@ -11,7 +11,7 @@
 #define keyFileSender                                   1179872868

 // 16 bit aligned legacy struct - this should total 20 bytes
-struct SelectionRange
+typedef struct _SelectionRange
 {
    int16_t unused1;    // 0 (not used)
    int16_t lineNum;    // line to select (<0 to specify range)
@@ -19,7 +19,7 @@ struct SelectionRange
    int32_t endRange;   // end of selection range (if line < 0)
    int32_t unused2;    // 0 (not used)
    int32_t theDate;    // modification date/time
-} __attribute__((packed));
+} __attribute__((packed)) SelectionRange;

 static NSString* MakeNSString(const char* str)
 {
@@ -200,18 +200,13 @@ static NSRunningApplication* QueryRunningApplicationOpenedOnSolution(NSString* a

 static NSRunningApplication* LaunchApplicationOnSolution(NSString* appPath, NSString* solutionPath)
 {
-    NSURL* appUrl = [NSURL fileURLWithPath: appPath];
-    NSMutableDictionary* config = [[NSMutableDictionary alloc] init];
-
-    NSRunningApplication* runningApp = [[NSWorkspace sharedWorkspace]
-        launchApplicationAtURL: appUrl
+    return [[NSWorkspace sharedWorkspace]
+        launchApplicationAtURL: [NSURL fileURLWithPath: appPath]
        options: NSWorkspaceLaunchDefault | NSWorkspaceLaunchNewInstance
-        configuration: config
+        configuration: @{
+            NSWorkspaceLaunchConfigurationArguments: @[ solutionPath ],
+        }
        error: nil];
-
-    OpenFileAtLineWithAppleEvent(runningApp, solutionPath, -1);
-    
-    return runningApp;
 }

 static NSRunningApplication* QueryOrLaunchApplication(NSString* appPath, NSString* solutionPath)
--- a/Editor/AsyncOperation.cs
+++ b/Editor/AsyncOperation.cs
@@ -11,20 +11,24 @@ namespace Microsoft.Unity.VisualStudio.Editor
 	internal class AsyncOperation<T>
 	{
 		private readonly Func<T> _producer;
+		private readonly Func<Exception, T> _exceptionHandler;
+		private readonly Action _finalHandler;
 		private readonly ManualResetEventSlim _resetEvent;

 		private T _result;
 		private Exception _exception;

-		private AsyncOperation(Func<T> producer)
+		private AsyncOperation(Func<T> producer, Func<Exception, T> exceptionHandler, Action finalHandler)
 		{
 			_producer = producer;
+			_exceptionHandler = exceptionHandler;
+			_finalHandler = finalHandler;
 			_resetEvent = new ManualResetEventSlim(initialState: false);
 		}

-		public static AsyncOperation<T> Run(Func<T> producer)
+		public static AsyncOperation<T> Run(Func<T> producer, Func<Exception, T> exceptionHandler = null, Action finalHandler = null)
 		{
-			var task = new AsyncOperation<T>(producer);
+			var task = new AsyncOperation<T>(producer, exceptionHandler, finalHandler);
 			task.Run();
 			return task;
 		}
@@ -40,9 +44,15 @@ namespace Microsoft.Unity.VisualStudio.Editor
 				catch (Exception e)
 				{
 					_exception = e;
+
+					if (_exceptionHandler != null)
+					{
+						_result = _exceptionHandler(e);
+					}
 				}
 				finally
 				{
+					_finalHandler?.Invoke();
 					_resetEvent.Set();
 				}
 			});
--- a/Editor/COMIntegration/COMIntegration~/COMIntegration.cpp
+++ b/Editor/COMIntegration/COMIntegration~/COMIntegration.cpp
@@ -205,6 +205,32 @@ static bool StartVisualStudioProcess(
 	return true;
 }

+static bool
+MonikerIsVisualStudioProcess(const win::ComPtr<IMoniker> &moniker, const win::ComPtr<IBindCtx> &bindCtx, const DWORD dwProcessId = 0) {
+	LPOLESTR oleMonikerName;
+	if (FAILED(moniker->GetDisplayName(bindCtx, nullptr, &oleMonikerName)))
+		return false;
+
+	std::wstring monikerName(oleMonikerName);
+
+	// VisualStudio Moniker is "!VisualStudio.DTE.$Version:$PID"
+	// Example "!VisualStudio.DTE.14.0:1234"
+
+	if (monikerName.find(L"!VisualStudio.DTE") != 0)
+		return false;
+	
+	if (dwProcessId == 0)
+		return true;
+
+	std::wstringstream suffixStream;
+	suffixStream << ":";
+	suffixStream << dwProcessId;
+
+	std::wstring suffix(suffixStream.str());
+
+	return monikerName.length() - suffix.length() == monikerName.find(suffix);
+}
+
 static win::ComPtr<EnvDTE::_DTE> FindRunningVisualStudioWithSolution(
 	const std::filesystem::path &visualStudioExecutablePath,
 	const std::filesystem::path &solutionPath)
@@ -232,6 +258,9 @@ static win::ComPtr<EnvDTE::_DTE> FindRunningVisualStudioWithSolution(
 	win::ComPtr<IMoniker> moniker;
 	ULONG monikersFetched = 0;
 	while (SUCCEEDED(enumMoniker->Next(1, &moniker, &monikersFetched)) && monikersFetched) {
+		if (!MonikerIsVisualStudioProcess(moniker, bindCtx))
+			continue;
+
 		if (FAILED(ROT->GetObject(moniker, &punk)))
 			continue;

@@ -285,29 +314,6 @@ static win::ComPtr<EnvDTE::_DTE> FindRunningVisualStudioWithSolution(
 	return nullptr;
 }

-static bool
-MonikerIsVisualStudioProcess(const win::ComPtr<IMoniker> &moniker, const win::ComPtr<IBindCtx> &bindCtx, const DWORD dwProcessId) {
-	LPOLESTR oleMonikerName;
-	if (FAILED(moniker->GetDisplayName(bindCtx, nullptr, &oleMonikerName)))
-		return false;
-
-	std::wstring monikerName(oleMonikerName);
-
-	// VisualStudio Moniker is "!VisualStudio.DTE.$Version:$PID"
-	// Example "!VisualStudio.DTE.14.0:1234"
-
-	if (monikerName.find(L"!VisualStudio.DTE") != 0)
-		return false;
-
-	std::wstringstream suffixStream;
-	suffixStream << ":";
-	suffixStream << dwProcessId;
-
-	std::wstring suffix(suffixStream.str());
-
-	return monikerName.length() - suffix.length() == monikerName.find(suffix);
-}
-
 static win::ComPtr<EnvDTE::_DTE> FindRunningVisualStudioWithPID(const DWORD dwProcessId) {
 	win::ComPtr<IUnknown> punk = nullptr;
 	win::ComPtr<EnvDTE::_DTE> dte = nullptr;
@@ -329,10 +335,10 @@ static win::ComPtr<EnvDTE::_DTE> FindRunningVisualStudioWithPID(const DWORD dwPr
 	win::ComPtr<IMoniker> moniker;
 	ULONG monikersFetched = 0;
 	while (SUCCEEDED(enumMoniker->Next(1, &moniker, &monikersFetched)) && monikersFetched) {
-		if (FAILED(ROT->GetObject(moniker, &punk)))
+		if (!MonikerIsVisualStudioProcess(moniker, bindCtx, dwProcessId))
 			continue;

-		if (!MonikerIsVisualStudioProcess(moniker, bindCtx, dwProcessId))
+		if (FAILED(ROT->GetObject(moniker, &punk)))
 			continue;

 		punk.As(&dte);
--- a/Editor/COMIntegration/COMIntegration~/howtobuild.txt
+++ b/Editor/COMIntegration/COMIntegration~/howtobuild.txt
@@ -1,6 +1,9 @@
 Direct style:
 cl /EHsc /std:c++17 COMIntegration.cpp /link Shlwapi.lib /out:"..\Release\COMIntegration.exe"

+For a debug build with PDB:
+cl /EHsc /std:c++17 /Z7 /DEBUG:FULL COMIntegration.cpp /link Shlwapi.lib /out:"..\Release\COMIntegration.exe"
+
 CMake style:
 cmake ../COMIntegration~ -B ./build
 cmake --build ./build --config=release -- /p:OutDir=..
--- a/Editor/COMIntegration/Release/COMIntegration.exe
+++ b/Editor/COMIntegration/Release/COMIntegration.exe
--- a/Editor/Discovery.cs
+++ b/Editor/Discovery.cs
@@ -150,31 +150,15 @@ namespace Microsoft.Unity.VisualStudio.Editor
 			if (string.IsNullOrWhiteSpace(progpath))
 				return Enumerable.Empty<VisualStudioInstallation>();

-			var process = new Process
-			{
-				StartInfo = new ProcessStartInfo
-				{
-					FileName = progpath,
-					Arguments = "-prerelease -format json -utf8",
-					UseShellExecute = false,
-					CreateNoWindow = true,
-					RedirectStandardOutput = true,
-					RedirectStandardError = true,
-				}
-			};
+			var result = ProcessRunner.StartAndWaitForExit(progpath, "-prerelease -format json -utf8");

-			using (process)
-			{
-				var json = string.Empty;
+			if (!result.Success)
+				throw new Exception($"Failure while running vswhere: {result.Error}");

-				process.OutputDataReceived += (o, e) => json += e.Data;
-				process.Start();
-				process.BeginOutputReadLine();
-				process.WaitForExit();
-
-				var result = VsWhereResult.FromJson(json);
-				return result.ToVisualStudioInstallations();
-			}
+			// Do not catch any JsonException here, this will be handled by the caller
+			return VsWhereResult
+				.FromJson(result.Output)
+				.ToVisualStudioInstallations();
 		}
 	}
 }
--- a/Editor/Plugins/AppleEventIntegration.bundle/Contents/MacOS/AppleEventIntegration
+++ b/Editor/Plugins/AppleEventIntegration.bundle/Contents/MacOS/AppleEventIntegration
--- a/Editor/ProcessRunner.cs
+++ b/Editor/ProcessRunner.cs
@@ -0,0 +1,96 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+using System;
+using System.Diagnostics;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Microsoft.Unity.VisualStudio.Editor
+{
+	internal class ProcessRunnerResult
+	{
+		public bool Success { get; set; }
+		public string Output { get; set; }
+		public string Error { get; set; }
+	}
+
+	internal static class ProcessRunner
+	{
+		public const int DefaultTimeoutInMilliseconds = 300000;
+
+		public static ProcessStartInfo ProcessStartInfoFor(string filename, string arguments)
+		{
+			return new ProcessStartInfo
+			{
+				UseShellExecute = false,
+				CreateNoWindow = true, 
+				RedirectStandardOutput = true,
+				RedirectStandardError = true,
+				FileName = filename,
+				Arguments = arguments
+			};
+		}
+
+		public static ProcessRunnerResult StartAndWaitForExit(string filename, string arguments, int timeoutms = DefaultTimeoutInMilliseconds, Action<string> onOutputReceived = null)
+		{
+			return StartAndWaitForExit(ProcessStartInfoFor(filename, arguments), timeoutms, onOutputReceived);
+		}
+
+		public static ProcessRunnerResult StartAndWaitForExit(ProcessStartInfo processStartInfo, int timeoutms = DefaultTimeoutInMilliseconds, Action<string> onOutputReceived = null)
+		{
+			var process = new Process { StartInfo = processStartInfo };
+
+			using (process)
+			{
+				var sbOutput = new StringBuilder();
+				var sbError = new StringBuilder();
+
+				var outputSource = new TaskCompletionSource<bool>();
+				var errorSource = new TaskCompletionSource<bool>();
+				
+				process.OutputDataReceived += (_, e) =>
+				{
+					Append(sbOutput, e.Data, outputSource);
+					if (onOutputReceived != null && e.Data != null)
+						onOutputReceived(e.Data);
+				};
+				process.ErrorDataReceived += (_, e) => Append(sbError, e.Data, errorSource);
+
+				process.Start();
+				process.BeginOutputReadLine();
+				process.BeginErrorReadLine();
+				
+				var run = Task.Run(() => process.WaitForExit(timeoutms));
+				var processTask = Task.WhenAll(run, outputSource.Task, errorSource.Task);
+
+				if (Task.WhenAny(Task.Delay(timeoutms), processTask).Result == processTask && run.Result)
+					return new ProcessRunnerResult {Success = true, Error = sbError.ToString(), Output = sbOutput.ToString()};
+
+				try
+				{
+					process.Kill();
+				}
+				catch
+				{
+					/* ignore */
+				}
+				
+				return new ProcessRunnerResult {Success = false, Error = sbError.ToString(), Output = sbOutput.ToString()};
+			}
+		}
+
+		private static void Append(StringBuilder sb, string data, TaskCompletionSource<bool> taskSource)
+		{
+			if (data == null)
+			{
+				taskSource.SetResult(true);
+				return;
+			}
+
+			sb?.Append(data);
+		}
+	}
+}
--- a/Editor/ProcessRunner.cs.meta
+++ b/Editor/ProcessRunner.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 957a5f2d2660a894d926660de2a9d577
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
--- a/Editor/ProjectGeneration/ProjectGeneration.cs
+++ b/Editor/ProjectGeneration/ProjectGeneration.cs
@@ -43,6 +43,7 @@ namespace Microsoft.Unity.VisualStudio.Editor
 		public IAssemblyNameProvider AssemblyNameProvider => m_AssemblyNameProvider;
 		public string ProjectDirectory { get; }

+		// Use this to have the same newline ending on all platforms for consistency.
 		const string k_WindowsNewline = "\r\n";

 		const string m_SolutionProjectEntryTemplate = @"Project(""{{{0}}}"") = ""{1}"", ""{2}"", ""{{{3}}}""{4}EndProject";
@@ -126,11 +127,11 @@ namespace Microsoft.Unity.VisualStudio.Editor
 				var affectedNames = affected
 					.Select(asset => m_AssemblyNameProvider.GetAssemblyNameFromScriptPath(asset))
 					.Where(name => !string.IsNullOrWhiteSpace(name)).Select(name =>
-						name.Split(new[] {".dll"}, StringSplitOptions.RemoveEmptyEntries)[0]);
+						name.Split(new[] { ".dll" }, StringSplitOptions.RemoveEmptyEntries)[0]);
 				var reimportedNames = reimported
 					.Select(asset => m_AssemblyNameProvider.GetAssemblyNameFromScriptPath(asset))
 					.Where(name => !string.IsNullOrWhiteSpace(name)).Select(name =>
-						name.Split(new[] {".dll"}, StringSplitOptions.RemoveEmptyEntries)[0]);
+						name.Split(new[] { ".dll" }, StringSplitOptions.RemoveEmptyEntries)[0]);
 				var affectedAndReimported = new HashSet<string>(affectedNames.Concat(reimportedNames));

 				foreach (var assembly in allProjectAssemblies)
@@ -381,19 +382,19 @@ namespace Microsoft.Unity.VisualStudio.Editor
 		{
 			var filename = EscapedRelativePathFor(asset, out var packageInfo);

-			builder.Append($"    <{tag} Include=\"").Append(filename);
+			builder.Append("    <").Append(tag).Append(@" Include=""").Append(filename);
 			if (Path.IsPathRooted(filename) && packageInfo != null)
 			{
 				// We are outside the Unity project and using a package context
 				var linkPath = SkipPathPrefix(asset.NormalizePathSeparators(), packageInfo.assetPath.NormalizePathSeparators());

-				builder.Append("\">").Append(k_WindowsNewline);
+				builder.Append(@""">").Append(k_WindowsNewline);
 				builder.Append("      <Link>").Append(linkPath).Append("</Link>").Append(k_WindowsNewline);
 				builder.Append($"    </{tag}>").Append(k_WindowsNewline);
 			}
 			else
 			{
-				builder.Append("\" />").Append(k_WindowsNewline);
+				builder.Append(@""" />").Append(k_WindowsNewline);
 			}
 		}

@@ -504,7 +505,8 @@ namespace Microsoft.Unity.VisualStudio.Editor
 			Dictionary<string, string> allAssetsProjectParts,
 			ResponseFileData[] responseFilesData)
 		{
-			var projectBuilder = new StringBuilder(ProjectHeader(assembly, responseFilesData));
+			ProjectHeader(assembly, responseFilesData, out StringBuilder projectBuilder);
+
 			var references = new List<string>();

 			projectBuilder.Append(@"  <ItemGroup>").Append(k_WindowsNewline);
@@ -563,7 +565,7 @@ namespace Microsoft.Unity.VisualStudio.Editor
 					// If the current assembly is a Player project, we want to project-reference the corresponding Player project
 					var referenceName = m_AssemblyNameProvider.GetAssemblyName(assembly.outputPath, reference.name);

-					projectBuilder.Append("    <ProjectReference Include=\"").Append(referenceName).Append(GetProjectExtension()).Append("\">").Append(k_WindowsNewline);
+					projectBuilder.Append(@"    <ProjectReference Include=""").Append(referenceName).Append(GetProjectExtension()).Append(@""">").Append(k_WindowsNewline);
 					projectBuilder.Append("      <Project>{").Append(ProjectGuid(referenceName)).Append("}</Project>").Append(k_WindowsNewline);
 					projectBuilder.Append("      <Name>").Append(referenceName).Append("</Name>").Append(k_WindowsNewline);
 					projectBuilder.Append("    </ProjectReference>").Append(k_WindowsNewline);
@@ -595,7 +597,7 @@ namespace Microsoft.Unity.VisualStudio.Editor
 		private void AppendReference(string fullReference, StringBuilder projectBuilder)
 		{
 			var escapedFullPath = EscapedRelativePathFor(fullReference, out _);
-			projectBuilder.Append("    <Reference Include=\"").Append(Path.GetFileNameWithoutExtension(escapedFullPath)).Append("\">").Append(k_WindowsNewline);
+			projectBuilder.Append(@"    <Reference Include=""").Append(Path.GetFileNameWithoutExtension(escapedFullPath)).Append(@""">").Append(k_WindowsNewline);
 			projectBuilder.Append("      <HintPath>").Append(escapedFullPath).Append("</HintPath>").Append(k_WindowsNewline);
 			projectBuilder.Append("    </Reference>").Append(k_WindowsNewline);
 		}
@@ -632,25 +634,77 @@ namespace Microsoft.Unity.VisualStudio.Editor
 			return targetLanguageVersion;
 		}

-		private string ProjectHeader(
+		private static IEnumerable<string> GetOtherArguments(ResponseFileData[] responseFilesData, HashSet<string> names)
+		{
+			var lines = responseFilesData
+				.SelectMany(x => x.OtherArguments)
+				.Where(l => !string.IsNullOrEmpty(l))
+				.Select(l => l.Trim())
+				.Where(l => l.StartsWith("/") || l.StartsWith("-"));
+
+			foreach (var argument in lines)
+			{
+				var index = argument.IndexOf(":", StringComparison.Ordinal);
+				if (index == -1)
+					continue;
+
+				var key = argument
+					.Substring(1, index - 1)
+					.Trim();
+				
+				if (!names.Contains(key))
+					continue;
+
+				if (argument.Length <= index)
+					continue;
+
+				yield return argument
+					.Substring(index + 1)
+					.Trim();
+			}
+		}
+
+		private string[] GetAnalyzers(Assembly assembly, ResponseFileData[] responseFilesData, out string rulesetPath)
+		{
+			rulesetPath = null;
+			
+			if (m_CurrentInstallation == null || !m_CurrentInstallation.SupportsAnalyzers)
+				return Array.Empty<string>();
+			
+			// Analyzers provided by VisualStudio
+			List<string> analyzers = new List<string>(m_CurrentInstallation.GetAnalyzers());
+
+#if UNITY_2020_2_OR_NEWER
+			// Analyzers + ruleset provided by Unity
+			analyzers.AddRange(assembly.compilerOptions.RoslynAnalyzerDllPaths);
+
+			rulesetPath = assembly
+				.compilerOptions
+				.RoslynAnalyzerRulesetPath
+				.MakeAbsolutePath()
+				.NormalizePathSeparators();
+#endif
+
+			// Analyzers provided by csc.rsp
+			analyzers.AddRange(GetOtherArguments(responseFilesData, new HashSet<string>(new[] { "analyzer", "a" })));
+
+			return analyzers
+				.Where(a => !string.IsNullOrEmpty(a))
+				.Select(a => a.MakeAbsolutePath().NormalizePathSeparators())
+				.Distinct()
+				.ToArray();
+		}
+
+		private void ProjectHeader(
 			Assembly assembly,
-			ResponseFileData[] responseFilesData
+			ResponseFileData[] responseFilesData,
+			out StringBuilder headerBuilder
 		)
 		{
 			var projectType = ProjectTypeOf(assembly.name);
-			string rulesetPath = null;
-			var analyzers = Array.Empty<string>();
+			var analyzers = GetAnalyzers(assembly, responseFilesData, out var rulesetPath);

-			if (m_CurrentInstallation != null && m_CurrentInstallation.SupportsAnalyzers)
-			{
-				analyzers = m_CurrentInstallation.GetAnalyzers();
-#if UNITY_2020_2_OR_NEWER
-				analyzers = analyzers != null ? analyzers.Concat(assembly.compilerOptions.RoslynAnalyzerDllPaths).ToArray() : assembly.compilerOptions.RoslynAnalyzerDllPaths;
-				rulesetPath = assembly.compilerOptions.RoslynAnalyzerRulesetPath;
-#endif
-			}
-
-			var projectProperties = new ProjectProperties()
+			var projectProperties = new ProjectProperties
 			{
 				ProjectGuid = ProjectGuid(assembly),
 				LangVersion = GetLangVersion(assembly),
@@ -658,9 +712,9 @@ namespace Microsoft.Unity.VisualStudio.Editor
 				RootNamespace = GetRootNamespace(assembly),
 				OutputPath = assembly.outputPath,
 				// Analyzers
-				Analyzers = analyzers,
 				RulesetPath = rulesetPath,
 				// RSP alterable
+				Analyzers = analyzers,
 				Defines = assembly.defines.Concat(responseFilesData.SelectMany(x => x.Defines)).Distinct().ToArray(),
 				Unsafe = assembly.compilerOptions.AllowUnsafeCode | responseFilesData.Any(x => x.Unsafe),
 				// VSTU Flavoring
@@ -670,7 +724,7 @@ namespace Microsoft.Unity.VisualStudio.Editor
 				FlavoringPackageVersion = VisualStudioIntegration.PackageVersion(),
 			};

-			return GetProjectHeader(projectProperties);
+			GetProjectHeader(projectProperties, out headerBuilder);
 		}

 		private enum ProjectType
@@ -696,102 +750,86 @@ namespace Microsoft.Unity.VisualStudio.Editor
 			return ProjectType.Game;
 		}

-		private string GetProjectHeader(ProjectProperties properties)
+		private void GetProjectHeader(ProjectProperties properties, out StringBuilder headerBuilder)
 		{
-			var header = new[]
-			{
-				$@"<?xml version=""1.0"" encoding=""utf-8""?>",
-				$@"<Project ToolsVersion=""4.0"" DefaultTargets=""Build"" xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">",
-				$@"  <PropertyGroup>",
-				$@"    <LangVersion>{properties.LangVersion}</LangVersion>",
-				$@"  </PropertyGroup>",
-				$@"  <PropertyGroup>",
-				$@"    <Configuration Condition="" '$(Configuration)' == '' "">Debug</Configuration>",
-				$@"    <Platform Condition="" '$(Platform)' == '' "">AnyCPU</Platform>",
-				$@"    <ProductVersion>10.0.20506</ProductVersion>",
-				$@"    <SchemaVersion>2.0</SchemaVersion>",
-				$@"    <RootNamespace>{properties.RootNamespace}</RootNamespace>",
-				$@"    <ProjectGuid>{{{properties.ProjectGuid}}}</ProjectGuid>",
-				$@"    <OutputType>Library</OutputType>",
-				$@"    <AppDesignerFolder>Properties</AppDesignerFolder>",
-				$@"    <AssemblyName>{properties.AssemblyName}</AssemblyName>",
-				$@"    <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion>",
-				$@"    <FileAlignment>512</FileAlignment>",
-				$@"    <BaseDirectory>.</BaseDirectory>",
-				$@"  </PropertyGroup>",
-				$@"  <PropertyGroup Condition="" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "">",
-				$@"    <DebugSymbols>true</DebugSymbols>",
-				$@"    <DebugType>full</DebugType>",
-				$@"    <Optimize>false</Optimize>",
-				$@"    <OutputPath>{properties.OutputPath}</OutputPath>",
-				$@"    <DefineConstants>{string.Join(";", properties.Defines)}</DefineConstants>",
-				$@"    <ErrorReport>prompt</ErrorReport>",
-				$@"    <WarningLevel>4</WarningLevel>",
-				$@"    <NoWarn>0169</NoWarn>",
-				$@"    <AllowUnsafeBlocks>{properties.Unsafe}</AllowUnsafeBlocks>",
-				$@"  </PropertyGroup>",
-				$@"  <PropertyGroup Condition="" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "">",
-				$@"    <DebugType>pdbonly</DebugType>",
-				$@"    <Optimize>true</Optimize>",
-				$@"    <OutputPath>Temp\bin\Release\</OutputPath>",
-				$@"    <ErrorReport>prompt</ErrorReport>",
-				$@"    <WarningLevel>4</WarningLevel>",
-				$@"    <NoWarn>0169</NoWarn>",
-				$@"    <AllowUnsafeBlocks>{properties.Unsafe}</AllowUnsafeBlocks>",
-				$@"  </PropertyGroup>"
-			};
+			headerBuilder = new StringBuilder();

-			var forceExplicitReferences = new[]
-			{
-				$@"  <PropertyGroup>",
-				$@"    <NoConfig>true</NoConfig>",
-				$@"    <NoStdLib>true</NoStdLib>",
-				$@"    <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>",
-				$@"    <ImplicitlyExpandNETStandardFacades>false</ImplicitlyExpandNETStandardFacades>",
-				$@"    <ImplicitlyExpandDesignTimeFacades>false</ImplicitlyExpandDesignTimeFacades>",
-				$@"  </PropertyGroup>"
-			};
+			//Header
+			headerBuilder.Append(@"<?xml version=""1.0"" encoding=""utf-8""?>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"<Project ToolsVersion=""4.0"" DefaultTargets=""Build"" xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  <PropertyGroup>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <LangVersion>").Append(properties.LangVersion).Append(@"</LangVersion>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  </PropertyGroup>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  <PropertyGroup>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <Configuration Condition="" '$(Configuration)' == '' "">Debug</Configuration>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <Platform Condition="" '$(Platform)' == '' "">AnyCPU</Platform>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <ProductVersion>10.0.20506</ProductVersion>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <SchemaVersion>2.0</SchemaVersion>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <RootNamespace>").Append(properties.RootNamespace).Append(@"</RootNamespace>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <ProjectGuid>{").Append(properties.ProjectGuid).Append(@"}</ProjectGuid>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <OutputType>Library</OutputType>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <AppDesignerFolder>Properties</AppDesignerFolder>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <AssemblyName>").Append(properties.AssemblyName).Append(@"</AssemblyName>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <FileAlignment>512</FileAlignment>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <BaseDirectory>.</BaseDirectory>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  </PropertyGroup>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  <PropertyGroup Condition="" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "">").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <DebugSymbols>true</DebugSymbols>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <DebugType>full</DebugType>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <Optimize>false</Optimize>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <OutputPath>").Append(properties.OutputPath).Append(@"</OutputPath>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <DefineConstants>").Append(string.Join(";", properties.Defines)).Append(@"</DefineConstants>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <ErrorReport>prompt</ErrorReport>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <WarningLevel>4</WarningLevel>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <NoWarn>0169</NoWarn>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <AllowUnsafeBlocks>").Append(properties.Unsafe).Append(@"</AllowUnsafeBlocks>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  </PropertyGroup>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  <PropertyGroup Condition="" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "">").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <DebugType>pdbonly</DebugType>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <Optimize>true</Optimize>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <OutputPath>Temp\bin\Release\</OutputPath>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <ErrorReport>prompt</ErrorReport>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <WarningLevel>4</WarningLevel>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <NoWarn>0169</NoWarn>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <AllowUnsafeBlocks>").Append(properties.Unsafe).Append(@"</AllowUnsafeBlocks>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  </PropertyGroup>").Append(k_WindowsNewline);

-			var flavoring = new[]
-			{
-				$@"  <PropertyGroup>",
-				$@"    <ProjectTypeGuids>{{E097FAD1-6243-4DAD-9C02-E9B9EFC3FFC1}};{{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}}</ProjectTypeGuids>",
-				$@"    <UnityProjectGenerator>Package</UnityProjectGenerator>",
-				$@"    <UnityProjectGeneratorVersion>{properties.FlavoringPackageVersion}</UnityProjectGeneratorVersion>",
-				$@"    <UnityProjectType>{properties.FlavoringProjectType}</UnityProjectType>",
-				$@"    <UnityBuildTarget>{properties.FlavoringBuildTarget}</UnityBuildTarget>",
-				$@"    <UnityVersion>{properties.FlavoringUnityVersion}</UnityVersion>",
-				$@"  </PropertyGroup>"
-			};
+			// Explicit references
+			headerBuilder.Append(@"  <PropertyGroup>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <NoConfig>true</NoConfig>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <NoStdLib>true</NoStdLib>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <ImplicitlyExpandNETStandardFacades>false</ImplicitlyExpandNETStandardFacades>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <ImplicitlyExpandDesignTimeFacades>false</ImplicitlyExpandDesignTimeFacades>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  </PropertyGroup>").Append(k_WindowsNewline);

-			var footer = new[]
-			{
-				@""
-			};
-
-			var lines = header
-				.Concat(forceExplicitReferences)
-				.Concat(flavoring)
-				.ToList();
+			// Flavoring
+			headerBuilder.Append(@"  <PropertyGroup>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <ProjectTypeGuids>{E097FAD1-6243-4DAD-9C02-E9B9EFC3FFC1};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <UnityProjectGenerator>Package</UnityProjectGenerator>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <UnityProjectGeneratorVersion>").Append(properties.FlavoringPackageVersion).Append(@"</UnityProjectGeneratorVersion>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <UnityProjectType>").Append(properties.FlavoringProjectType).Append(@"</UnityProjectType>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <UnityBuildTarget>").Append(properties.FlavoringBuildTarget).Append(@"</UnityBuildTarget>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"    <UnityVersion>").Append(properties.FlavoringUnityVersion).Append(@"</UnityVersion>").Append(k_WindowsNewline);
+			headerBuilder.Append(@"  </PropertyGroup>").Append(k_WindowsNewline);

 			if (!string.IsNullOrEmpty(properties.RulesetPath))
 			{
-				lines.Add(@"  <PropertyGroup>");
-				lines.Add($"    <CodeAnalysisRuleSet>{properties.RulesetPath.MakeAbsolutePath().NormalizePathSeparators()}</CodeAnalysisRuleSet>");
-				lines.Add(@"  </PropertyGroup>");
+				headerBuilder.Append(@"  <PropertyGroup>").Append(k_WindowsNewline);
+				headerBuilder.Append(@"    <CodeAnalysisRuleSet>").Append(properties.RulesetPath).Append(@"</CodeAnalysisRuleSet>").Append(k_WindowsNewline);
+				headerBuilder.Append(@"  </PropertyGroup>").Append(k_WindowsNewline);
 			}

 			if (properties.Analyzers.Any())
 			{
-				lines.Add(@"  <ItemGroup>");
-				foreach (var analyzer in properties.Analyzers.Distinct())
+				headerBuilder.Append(@"  <ItemGroup>").Append(k_WindowsNewline);
+				foreach (var analyzer in properties.Analyzers)
 				{
-					lines.Add($@"    <Analyzer Include=""{analyzer.MakeAbsolutePath().NormalizePathSeparators()}"" />");
+					headerBuilder.Append(@"    <Analyzer Include=""").Append(analyzer).Append(@""" />").Append(k_WindowsNewline);
 				}
-				lines.Add(@"  </ItemGroup>");
+				headerBuilder.Append(@"  </ItemGroup>").Append(k_WindowsNewline);
 			}
-
-			return string.Join(k_WindowsNewline, lines.Concat(footer));
 		}

 		private static string GetProjectFooter()
@@ -885,7 +923,7 @@ namespace Microsoft.Unity.VisualStudio.Editor
 			if (array == null || array.Length == 0)
 			{
 				// HideSolution by default
-				array = new [] {
+				array = new[] {
 					new SolutionProperties() {
 						Name = "SolutionProperties",
 						Type = "preSolution",
--- a/Editor/SolutionParser.cs
+++ b/Editor/SolutionParser.cs
@@ -10,9 +10,9 @@ namespace Microsoft.Unity.VisualStudio.Editor
 	internal static class SolutionParser
 	{
 		// Compared to the bridge implementation, we are not returning "{" "}" from Guids
-		private static readonly Regex ProjectDeclaration = new Regex(@"Project\(\""{(?<projectFactoryGuid>.*?)}\""\)\s+=\s+\""(?<name>.*?)\"",\s+\""(?<fileName>.*?)\"",\s+\""{(?<projectGuid>.*?)}\""(?<metadata>.*?)\bEndProject\b", RegexOptions.Singleline | RegexOptions.ExplicitCapture);
-		private static readonly Regex PropertiesDeclaration = new Regex(@"GlobalSection\((?<name>([\w]+Properties|NestedProjects))\)\s+=\s+(?<type>(?:post|pre)Solution)(?<entries>.*?)EndGlobalSection", RegexOptions.Singleline | RegexOptions.ExplicitCapture);
-		private static readonly Regex PropertiesEntryDeclaration = new Regex(@"^\s*(?<key>.*?)=(?<value>.*?)$", RegexOptions.Multiline | RegexOptions.ExplicitCapture);
+		private static readonly Regex ProjectDeclaration = new Regex(@"Project\(\""{(?<projectFactoryGuid>.*?)}\""\)\s+=\s+\""(?<name>.*?)\"",\s+\""(?<fileName>.*?)\"",\s+\""{(?<projectGuid>.*?)}\""(?<metadata>.*?)\bEndProject\b", RegexOptions.Singleline | RegexOptions.ExplicitCapture | RegexOptions.Compiled);
+		private static readonly Regex PropertiesDeclaration = new Regex(@"GlobalSection\((?<name>([\w]+Properties|NestedProjects))\)\s+=\s+(?<type>(?:post|pre)Solution)(?<entries>.*?)EndGlobalSection", RegexOptions.Singleline | RegexOptions.ExplicitCapture | RegexOptions.Compiled);
+		private static readonly Regex PropertiesEntryDeclaration = new Regex(@"^\s*(?<key>.*?)=(?<value>.*?)$", RegexOptions.Multiline | RegexOptions.ExplicitCapture | RegexOptions.Compiled);

 		public static Solution ParseSolutionFile(string filename, IFileIO fileIO)
 		{
--- a/Editor/VSWhere/vswhere.exe
+++ b/Editor/VSWhere/vswhere.exe
--- a/Editor/VisualStudioEditor.cs
+++ b/Editor/VisualStudioEditor.cs
@@ -4,7 +4,6 @@
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
 using System;
-using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices;
@@ -12,6 +11,8 @@ using System.Runtime.CompilerServices;
 using UnityEditor;
 using UnityEngine;
 using Unity.CodeEditor;
+using System.Threading;
+using System.Collections.Concurrent;

 [assembly: InternalsVisibleTo("Unity.VisualStudio.EditorTests")]
 [assembly: InternalsVisibleTo("Unity.VisualStudio.Standalone.EditorTests")]
@@ -287,6 +288,14 @@ namespace Microsoft.Unity.VisualStudio.Editor
 			return false;
 		}

+		private enum COMIntegrationState
+		{
+			Running,
+			DisplayProgressBar,
+			ClearProgressBar,
+			Exited
+		}
+
 		private bool OpenWindowsApp(string path, int line)
 		{
 			var progpath = FileUtility.GetPackageAssetFullPath("Editor", "COMIntegration", "Release", "COMIntegration.exe");
@@ -309,44 +318,67 @@ namespace Microsoft.Unity.VisualStudio.Editor
 				solution = solution.Replace("^", "^^");
 			}

-			var process = new Process
-			{
-				StartInfo = new ProcessStartInfo
-				{
-					FileName = progpath,
-					Arguments = $"\"{CodeEditor.CurrentEditorInstallation}\" {solution} \"{absolutePath}\" {line}",
-					CreateNoWindow = true,
-					UseShellExecute = false,
-					RedirectStandardOutput = true,
-					StandardOutputEncoding = System.Text.Encoding.Unicode,
-					RedirectStandardError = true,
-					StandardErrorEncoding = System.Text.Encoding.Unicode,
-				}
-			};
-			var result = process.Start();
+			
+			var psi = ProcessRunner.ProcessStartInfoFor(progpath, $"\"{CodeEditor.CurrentEditorInstallation}\" {solution} \"{absolutePath}\" {line}");
+			psi.StandardOutputEncoding = System.Text.Encoding.Unicode;
+			psi.StandardErrorEncoding = System.Text.Encoding.Unicode;

-			while (!process.StandardOutput.EndOfStream)
-			{
-				var outputLine = process.StandardOutput.ReadLine();
-				if (outputLine == "displayProgressBar")
-				{
-					EditorUtility.DisplayProgressBar("Opening Visual Studio", "Starting up Visual Studio, this might take some time.", .5f);
-				}
+			// inter thread communication
+			var messages = new BlockingCollection<COMIntegrationState>();

-				if (outputLine == "clearprogressbar")
+			var asyncStart = AsyncOperation<ProcessRunnerResult>.Run(
+				() => ProcessRunner.StartAndWaitForExit(psi, onOutputReceived: data => OnOutputReceived(data, messages)),
+				e => new ProcessRunnerResult {Success = false, Error = e.Message, Output = string.Empty},
+				() => messages.Add(COMIntegrationState.Exited)
+			);
+
+			MonitorCOMIntegration(messages);
+
+			var result = asyncStart.Result;
+
+			if (!result.Success && !string.IsNullOrWhiteSpace(result.Error))
+				Debug.LogError($"Error while starting Visual Studio: {result.Error}");
+
+			return result.Success;
+		}
+
+		private static void MonitorCOMIntegration(BlockingCollection<COMIntegrationState> messages)
+		{
+			var displayingProgress = false;
+			COMIntegrationState state;
+			
+			do
+			{
+				state = messages.Take();
+				switch (state)
 				{
-					EditorUtility.ClearProgressBar();
+					case COMIntegrationState.ClearProgressBar:
+						EditorUtility.ClearProgressBar();
+						displayingProgress = false;
+						break;
+					case COMIntegrationState.DisplayProgressBar:
+						EditorUtility.DisplayProgressBar("Opening Visual Studio", "Starting up Visual Studio, this might take some time.", .5f);
+						displayingProgress = true;
+						break;
 				}
+			} while (state != COMIntegrationState.Exited);
+
+			// Make sure the progress bar is properly cleared in case of COMIntegration failure
+			if (displayingProgress)
+				EditorUtility.ClearProgressBar();
+		}
+		
+		private static readonly COMIntegrationState[] ProgressBarCommands = {COMIntegrationState.DisplayProgressBar, COMIntegrationState.ClearProgressBar};
+		private static void OnOutputReceived(string data, BlockingCollection<COMIntegrationState> messages)
+		{
+			if (data == null)
+				return;
+
+			foreach (var cmd in ProgressBarCommands)
+			{
+				if (data.IndexOf(cmd.ToString(), StringComparison.OrdinalIgnoreCase) >= 0)
+					messages.Add(cmd);
 			}
-
-			var errorOutput = process.StandardError.ReadToEnd();
-			if (!string.IsNullOrEmpty(errorOutput))
-			{
-				Console.WriteLine("Error: \n" + errorOutput);
-			}
-
-			process.WaitForExit();
-			return result;
 		}

 		[DllImport("AppleEventIntegration")]
--- a/Editor/VisualStudioInstallation.cs
+++ b/Editor/VisualStudioInstallation.cs
@@ -43,6 +43,10 @@ namespace Microsoft.Unity.VisualStudio.Editor
 		// C# language version support for Visual Studio
 		private static VersionPair[] WindowsVersionTable =
 		{
+			// VisualStudio 2022
+			new VersionPair(17,4, /* => */ 11,0),
+			new VersionPair(17,0, /* => */ 10,0),
+
 			// VisualStudio 2019
 			new VersionPair(16,8, /* => */ 9,0),
 			new VersionPair(16,0, /* => */ 8,0),
@@ -57,6 +61,10 @@ namespace Microsoft.Unity.VisualStudio.Editor
 		// C# language version support for Visual Studio for Mac
 		private static VersionPair[] OSXVersionTable =
 		{
+			// VisualStudio for Mac 2022
+			new VersionPair(17,4, /* => */ 11,0),
+			new VersionPair(17,0, /* => */ 10,0),
+
 			// VisualStudio for Mac 8.x
 			new VersionPair(8,8, /* => */ 9,0),
 			new VersionPair(8,3, /* => */ 8,0),
--- a/package.json
+++ b/package.json
@@ -2,24 +2,22 @@
  "name": "com.unity.ide.visualstudio",
  "displayName": "Visual Studio Editor",
  "description": "Code editor integration for supporting Visual Studio as code editor for unity. Adds support for generating csproj files for intellisense purposes, auto discovery of installations, etc.",
-  "version": "2.0.16",
+  "version": "2.0.17",
  "unity": "2019.4",
  "unityRelease": "25f1",
  "dependencies": {
    "com.unity.test-framework": "1.1.9"
  },
  "relatedPackages": {
-    "com.unity.ide.visualstudio.tests": "2.0.16"
-  },
-  "_upm": {
-    "changelog": "Integration:\n\n- Prevent ADB Refresh while being in safe-mode with a URP project\n- Fixed an issue keeping the progress bar visible even after opening a script with Visual Studio."
+    "com.unity.ide.visualstudio.tests": "2.0.17"
  },
  "upmCi": {
-    "footprint": "3d5e14bed71dd5b89e088160c170e814d0058248"
+    "footprint": "95a297ed65f40d1df2fe8239f87deab3217a10b0"
  },
+  "documentationUrl": "https://docs.unity3d.com/Packages/com.unity.ide.visualstudio@2.0/manual/index.html",
  "repository": {
    "url": "https://github.cds.internal.unity3d.com/unity/com.unity.ide.visualstudio.git",
    "type": "git",
-    "revision": "c01855ef6461b821ab0226135e96a4ee86de96be"
+    "revision": "1f126893bfb18ea9661fb15771613e841467073c"
  }
 }