Merge pull request #9529 from dotnet-maestro-bot/merge/vs17.9-to-main

[automated] Merge branch 'vs17.9' => 'main'

Author: AR-May

documentation/wiki/ChangeWaves.md

@@ -28,6 +28,7 @@ A wave of features is set to "rotate out" (i.e. become standard functionality) t
 - [Warning on serialization custom events by default in .NET framework](https://github.com/dotnet/msbuild/pull/9318)
 - [Cache SDK resolver data process-wide](https://github.com/dotnet/msbuild/pull/9335)
 - [Target parameters will be unquoted](https://github.com/dotnet/msbuild/pull/9452), meaning  the ';' symbol in the parameter target name will always be treated as separator
+- [Change Version switch output to finish with a newline](https://github.com/dotnet/msbuild/pull/9485)
 
 ### 17.8
 - [[RAR] Don't do I/O on SDK-provided references](https://github.com/dotnet/msbuild/pull/8688)

eng/Version.Details.xml

@@ -68,13 +68,13 @@
       <Sha>194f32828726c3f1f63f79f3dc09b9e99c157b11</Sha>
       <SourceBuild RepoName="xliff-tasks" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="NuGet.Build.Tasks" Version="6.9.0-preview.1.45">
+    <Dependency Name="NuGet.Build.Tasks" Version="6.9.0-preview.1.50">
       <Uri>https://github.com/nuget/nuget.client</Uri>
-      <Sha>707c46e558b2b027d7ae942028c369e26545f10a</Sha>
+      <Sha>a59e64507383b64bcfbe9bf63b34aca946ab0da9</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.9.0-3.23602.1">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.9.0-3.23608.9">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>e7eb348845964a221e1636e404a295f95f35e1aa</Sha>
+      <Sha>8e4ab418a8f9703f7dfe3a66adc9b3876ef9382f</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="8.0.0-beta.23463.1">

eng/Versions.props

@@ -50,8 +50,8 @@
     <MicrosoftDotNetXUnitExtensionsVersion>8.0.0-beta.23463.1</MicrosoftDotNetXUnitExtensionsVersion>
     <MicrosoftExtensionsDependencyModelVersion>7.0.0</MicrosoftExtensionsDependencyModelVersion>
     <MicrosoftIORedistVersion>6.0.0</MicrosoftIORedistVersion>
-    <MicrosoftNetCompilersToolsetVersion>4.9.0-3.23602.1</MicrosoftNetCompilersToolsetVersion>
-    <NuGetBuildTasksVersion>6.9.0-preview.1.45</NuGetBuildTasksVersion>
+    <MicrosoftNetCompilersToolsetVersion>4.9.0-3.23608.9</MicrosoftNetCompilersToolsetVersion>
+    <NuGetBuildTasksVersion>6.9.0-preview.1.50</NuGetBuildTasksVersion>
     <SystemRuntimeCompilerServicesUnsafeVersion>6.0.0</SystemRuntimeCompilerServicesUnsafeVersion>
     <SystemTextJsonVersion>7.0.3</SystemTextJsonVersion>
     <SystemThreadingTasksDataflowVersion>7.0.0</SystemThreadingTasksDataflowVersion>

src/MSBuild.UnitTests/XMake_Tests.cs

@@ -523,6 +523,91 @@ public void Help(string indicator)
             .ShouldBe(MSBuildApp.ExitType.Success);
         }
 
+        [Fact]
+        public void VersionSwitch()
+        {
+            using TestEnvironment env = UnitTests.TestEnvironment.Create();
+
+            // Ensure Change Wave 17.10 is enabled.
+            ChangeWaves.ResetStateForTests();
+            env.SetEnvironmentVariable("MSBUILDDISABLEFEATURESFROMVERSION", "");
+            BuildEnvironmentHelper.ResetInstance_ForUnitTestsOnly();
+
+            List<string> cmdLine = new()
+            {
+#if !FEATURE_RUN_EXE_IN_TESTS
+                EnvironmentProvider.GetDotnetExePath(),
+#endif
+                FileUtilities.EnsureDoubleQuotes(RunnerUtilities.PathToCurrentlyRunningMsBuildExe),
+                "-nologo",
+                "-version"
+            };
+
+            using Process process = new()
+            {
+                StartInfo =
+                {
+                    FileName = cmdLine[0],
+                    Arguments = string.Join(" ", cmdLine.Skip(1)),
+                    UseShellExecute = false,
+                    RedirectStandardOutput = true,
+                },
+            };
+
+            process.Start();
+            process.WaitForExit();
+            process.ExitCode.ShouldBe(0);
+
+            string output = process.StandardOutput.ReadToEnd();
+            output.EndsWith(Environment.NewLine).ShouldBeTrue();
+
+            process.Close();
+        }
+
+        /// <summary>
+        /// PR: Change Version switch output to finish with a newline https://github.com/dotnet/msbuild/pull/9485
+        /// </summary>
+        [Fact]
+        public void VersionSwitchDisableChangeWave()
+        {
+            using TestEnvironment env = UnitTests.TestEnvironment.Create();
+
+            // Disable Change Wave 17.10
+            ChangeWaves.ResetStateForTests();
+            env.SetEnvironmentVariable("MSBUILDDISABLEFEATURESFROMVERSION", ChangeWaves.Wave17_10.ToString());
+            BuildEnvironmentHelper.ResetInstance_ForUnitTestsOnly();
+
+            List<string> cmdLine = new()
+            {
+#if !FEATURE_RUN_EXE_IN_TESTS
+                EnvironmentProvider.GetDotnetExePath(),
+#endif
+                FileUtilities.EnsureDoubleQuotes(RunnerUtilities.PathToCurrentlyRunningMsBuildExe),
+                "-nologo",
+                "-version"
+            };
+
+            using Process process = new()
+            {
+                StartInfo =
+                {
+                    FileName = cmdLine[0],
+                    Arguments = string.Join(" ", cmdLine.Skip(1)),
+                    UseShellExecute = false,
+                    RedirectStandardOutput = true,
+                },
+            };
+
+            process.Start();
+            process.WaitForExit();
+            process.ExitCode.ShouldBe(0);
+
+            string output = process.StandardOutput.ReadToEnd();
+            output.EndsWith(Environment.NewLine).ShouldBeFalse();
+
+            process.Close();
+        }
+
         [Fact]
         public void ErrorCommandLine()
         {

src/MSBuild/XMake.cs

@@ -4487,7 +4487,15 @@ private static void ShowHelpPrompt()
         /// </summary>
         private static void ShowVersion()
         {
-            Console.Write(ProjectCollection.Version.ToString());
+            // Change Version switch output to finish with a newline https://github.com/dotnet/msbuild/pull/9485
+            if (ChangeWaves.AreFeaturesEnabled(ChangeWaves.Wave17_10))
+            {
+                Console.WriteLine(ProjectCollection.Version.ToString());
+            }
+            else
+            {
+                Console.Write(ProjectCollection.Version.ToString());
+            }
         }
     }
 }