Added common high-use usings as global usings. Removed unused usings in TemplateEngine projects as they cause build errors based on their project settings. Adjusted one class name conflict.

Author: MiYanni

Directory.Build.props

@@ -47,5 +47,13 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <!-- Global usings -->
+  <!-- See: https://learn.microsoft.com/dotnet/core/project-sdk/msbuild-props#using -->
+  <ItemGroup>
+    <Using Include="System.Runtime.InteropServices" />
+    <Using Include="System.Text" />
+    <Using Include="System.Xml.Linq" />
+  </ItemGroup>
+
   <Import Project="build/GenerateResxSource.targets" />
 </Project>

src/Cli/Microsoft.TemplateEngine.Cli/CliTemplateParameter.cs

@@ -6,7 +6,6 @@
 using System.CommandLine.Parsing;
 using System.Diagnostics;
 using System.Globalization;
-using System.Text;
 using Microsoft.TemplateEngine.Abstractions;
 using Microsoft.TemplateEngine.Cli.Commands;
 

src/Cli/Microsoft.TemplateEngine.Cli/Commands/CliPathInfo.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Runtime.InteropServices;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.DotNet.Configurer;
 using Microsoft.TemplateEngine.Abstractions;

src/Cli/Microsoft.TemplateEngine.Cli/Commands/CommandLineUtils.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.CommandLine;
-using System.Text;
 
 namespace Microsoft.TemplateEngine.Cli.Commands
 {

src/Cli/Microsoft.TemplateEngine.Cli/Commands/InvalidTemplateParametersException.cs

@@ -1,8 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
-
 namespace Microsoft.TemplateEngine.Cli.Commands
 {
     internal class InvalidTemplateParametersException : Exception

src/Cli/Microsoft.TemplateEngine.Cli/Commands/create/InstantiateCommand.NoMatchHandling.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.CommandLine;
-using System.Text;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.TemplateEngine.Abstractions;
 using Microsoft.TemplateEngine.Edge.Settings;

src/Cli/Microsoft.TemplateEngine.Cli/Commands/create/InvalidTemplateOptionResult.cs

@@ -3,7 +3,6 @@
 
 using System.CommandLine;
 using System.CommandLine.Parsing;
-using System.Text;
 using Microsoft.TemplateEngine.Abstractions;
 
 namespace Microsoft.TemplateEngine.Cli.Commands

src/Cli/Microsoft.TemplateEngine.Cli/Extensions.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
 using Microsoft.TemplateEngine.Abstractions;
 using Microsoft.TemplateEngine.Abstractions.Constraints;
 using Microsoft.TemplateEngine.Utils;

src/Cli/Microsoft.TemplateEngine.Cli/IReporterExtensions.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.Diagnostics;
-using System.Text;
 using Microsoft.DotNet.Cli.Utils;
 
 namespace Microsoft.TemplateEngine.Cli

src/Cli/Microsoft.TemplateEngine.Cli/TabularOutput/TabularOutput.cs

@@ -1,8 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
-
 namespace Microsoft.TemplateEngine.Cli.TabularOutput
 {
     internal class TabularOutput

src/Cli/Microsoft.TemplateEngine.Cli/TemplateListCoordinator.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.TemplateEngine.Abstractions;
 using Microsoft.TemplateEngine.Cli.Commands;

src/Cli/Microsoft.TemplateEngine.Cli/TemplateSearch/CliTemplateSearchCoordinator.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.TemplateEngine.Abstractions;
 using Microsoft.TemplateEngine.Abstractions.TemplatePackage;

src/Cli/dotnet-new3/ArgumentEscaper.cs

@@ -1,8 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
-
 namespace Dotnet_new3
 {
     internal static class ArgumentEscaper

src/Cli/dotnet-new3/Dotnet.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.Diagnostics;
-using System.Text;
 
 namespace Dotnet_new3
 {

src/Cli/dotnet-new3/Program.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.CommandLine;
-using System.Text;
 
 namespace Dotnet_new3
 {

src/Cli/dotnet/Telemetry/Telemetry.cs

@@ -9,6 +9,7 @@
 using Microsoft.ApplicationInsights.Extensibility;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.DotNet.Configurer;
+using CLIRuntimeEnvironment = Microsoft.DotNet.Cli.Utils.RuntimeEnvironment;
 
 namespace Microsoft.DotNet.Cli.Telemetry
 {
@@ -146,7 +147,7 @@ private void InitializeTelemetry()
                 config.ConnectionString = ConnectionString;
                 _client = new TelemetryClient(config);
                 _client.Context.Session.Id = CurrentSessionId;
-                _client.Context.Device.OperatingSystem = RuntimeEnvironment.OperatingSystem;
+                _client.Context.Device.OperatingSystem = CLIRuntimeEnvironment.OperatingSystem;
 
                 _commonProperties = new TelemetryCommonProperties().GetTelemetryCommonProperties();
                 _commonMeasurements = new Dictionary<string, double>();

src/Tests/Microsoft.TemplateEngine.Cli.UnitTests/TemplatePackageDisplayTest.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.CommandLine;
-using System.Text;
 using FakeItEasy;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.TemplateEngine.Abstractions;

src/Tests/dotnet-new.Tests/CommonTemplatesTests.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.Diagnostics;
-using System.Runtime.InteropServices;
 using System.Text.RegularExpressions;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.DotNet.Tools.New;

src/Tests/dotnet-new.Tests/DotnetClassTemplateTests.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
 using Microsoft.Extensions.Logging;
 using Microsoft.TemplateEngine.Authoring.TemplateVerifier;
 using NuGet.Packaging;

src/Tests/dotnet-new.Tests/DotnetNewDebugOptionsTests.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Runtime.InteropServices;
 using Microsoft.DotNet.Cli.Utils;
 
 namespace Microsoft.DotNet.Cli.New.IntegrationTests

src/Tests/dotnet-new.Tests/DotnetNewLocaleTests.cs

@@ -2,7 +2,6 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.Globalization;
-using System.Text;
 using System.Text.RegularExpressions;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.TemplateEngine.TestHelper;

src/Tests/dotnet-new.Tests/DotnetNewSearchTests.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
 using Microsoft.DotNet.Cli.Utils;
 
 namespace Microsoft.DotNet.Cli.New.IntegrationTests

src/Tests/dotnet-new.Tests/PostActionTests.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Runtime.InteropServices;
 using System.Text.Json.Nodes;
 using Microsoft.DotNet.Cli.Utils;
 using Microsoft.TemplateEngine.Utils;

src/Tests/dotnet-new.Tests/TemplateEngineSamplesTest.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
 using EmptyFiles;
 using Microsoft.Extensions.Logging;
 using Microsoft.TemplateEngine.Authoring.TemplateVerifier;

src/Tests/dotnet-new.Tests/VerifyScrubbers.cs

@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Text;
 using System.Text.RegularExpressions;
 
 namespace Microsoft.DotNet.Cli.New.IntegrationTests