[release/7.0] Fix encoding problem when publishing (#83577)

* Fix.

* Applied @pavelsavara's review.

* Update dependencies from https://github.com/dotnet/emsdk build 20230323.1 (#83860)

Microsoft.NET.Workload.Emscripten.net6.Manifest-7.0.100 , Microsoft.NET.Workload.Emscripten.net7.Manifest-7.0.100
 From Version 7.0.4 -> To Version 7.0.5

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

---------

Co-authored-by: dotnet-maestro[bot] <42748379+dotnet-maestro[bot]@users.noreply.github.com>
Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

Author: ilonatommy

src/tasks/Common/Utils.cs

@@ -64,6 +64,9 @@ static string CreateTemporaryBatchFile(string command)
             using StreamWriter sw = new(file);
             if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
             {
+                // set encoding to UTF-8 -> full Unicode support is needed for usernames -
+                // `command` contains tmp dir path with the username
+                sw.WriteLine(@"%SystemRoot%\System32\chcp.com 65001>nul");
                 sw.WriteLine("setlocal");
                 sw.WriteLine("set errorlevel=dummy");
                 sw.WriteLine("set errorlevel=");
@@ -187,29 +190,6 @@ public static (int, string) TryRunProcess(
         return (process.ExitCode, outputBuilder.ToString().Trim('\r', '\n'));
     }
 
-    internal static string CreateTemporaryBatchFile(string command)
-    {
-        string extn = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? ".cmd" : ".sh";
-        string file = Path.Combine(Path.GetTempPath(), $"tmp{Guid.NewGuid():N}{extn}");
-
-        using StreamWriter sw = new(file);
-        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-        {
-                sw.WriteLine("setlocal");
-                sw.WriteLine("set errorlevel=dummy");
-                sw.WriteLine("set errorlevel=");
-        }
-        else
-        {
-            // Use sh rather than bash, as not all 'nix systems necessarily have Bash installed
-            sw.WriteLine("#!/bin/sh");
-        }
-
-        sw.WriteLine(command);
-
-        return file;
-    }
-
     public static bool CopyIfDifferent(string src, string dst, bool useHash)
     {
         if (!File.Exists(src))

src/tests/BuildWasmApps/Wasm.Build.Tests/BlazorWasmBuildPublishTests.cs

@@ -26,7 +26,7 @@ public BlazorWasmBuildPublishTests(ITestOutputHelper output, SharedBuildPerTestC
         [InlineData("Release")]
         public void DefaultTemplate_WithoutWorkload(string config)
         {
-            string id = $"blz_no_workload_{config}";
+            string id = $"blz_no_workload_{config}{s_unicodeChar}";
             CreateBlazorWasmTemplateProject(id);
 
             // Build

src/tests/BuildWasmApps/Wasm.Build.Tests/BuildPublishTests.cs

@@ -25,7 +25,7 @@ public BuildPublishTests(ITestOutputHelper output, SharedBuildPerTestClassFixtur
         [BuildAndRun(host: RunHost.Chrome, aot: false, config: "Debug")]
         public void BuildThenPublishNoAOT(BuildArgs buildArgs, RunHost host, string id)
         {
-            string projectName = $"build_publish_{buildArgs.Config}";
+            string projectName = $"build_publish_{buildArgs.Config}_{s_unicodeChar}";
 
             buildArgs = buildArgs with { ProjectName = projectName };
             buildArgs = ExpandBuildArgs(buildArgs);

src/tests/BuildWasmApps/Wasm.Build.Tests/BuildTestBase.cs

@@ -29,6 +29,7 @@ public abstract class BuildTestBase : IClassFixture<SharedBuildPerTestClassFixtu
     {
         public const string DefaultTargetFramework = "net7.0";
         public static readonly string NuGetConfigFileNameForDefaultFramework = $"nuget7.config";
+        protected static readonly char s_unicodeChar = '\u7149';
         protected static readonly bool s_skipProjectCleanup;
         protected static readonly string s_xharnessRunnerCommand;
         protected string? _projectDir;