Adding source generator to nuget package. (#403)

Authoring/AuthoringSample/AuthoringSample.csproj

@@ -5,12 +5,14 @@
     <LangVersion>preview</LangVersion>
     <AssemblyVersion>1.0.0.0</AssemblyVersion>
     <CsWinRTEnableLogging>true</CsWinRTEnableLogging>
+    <CsWinRTComponent>true</CsWinRTComponent>
     <GeneratedFilesDir Condition="'$(GeneratedFilesDir)'==''">$([MSBuild]::NormalizeDirectory('$(MSBuildProjectDirectory)', '$(IntermediateOutputPath)', 'Generated Files'))</GeneratedFilesDir>
   </PropertyGroup>
 
   <ItemGroup>
     <CompilerVisibleProperty Include="AssemblyName" />
     <CompilerVisibleProperty Include="AssemblyVersion" />
+    <CompilerVisibleProperty Include="CsWinRTComponent" />
     <CompilerVisibleProperty Include="CsWinRTEnableLogging" />
     <CompilerVisibleProperty Include="GeneratedFilesDir" />
     <ProjectReference Include="..\..\Projections\Windows\Windows.csproj" />

Authoring/WinRT.SourceGenerator/Generator.cs

@@ -30,6 +30,16 @@ namespace Generator
             return generatedFilesDir;
         }
 
+        private static bool IsCsWinRTComponent(SourceGeneratorContext context)
+        {
+            if (context.AnalyzerConfigOptions.GlobalOptions.TryGetValue("build_property.CsWinRTComponent", out var isCsWinRTComponentStr))
+            {
+                return bool.TryParse(isCsWinRTComponentStr, out var isCsWinRTComponent) && isCsWinRTComponent;
+            }
+
+            return false;
+        }
+
         private string GetWinmdOutputFile(SourceGeneratorContext context)
         {
             return Path.Combine(GetGeneratedFilesDir(context), GetAssemblyName(context) + ".winmd");
@@ -55,6 +65,11 @@ namespace Generator
 
         public void Execute(SourceGeneratorContext context)
         {
+            if (!IsCsWinRTComponent(context))
+            {
+                return;
+            }
+
             Logger.Initialize(context);
 
             try

Authoring/WinRT.SourceGenerator/Logger.cs

@@ -7,8 +7,8 @@ namespace Generator
     {
         public static void Initialize(SourceGeneratorContext context)
         {
-            context.AnalyzerConfigOptions.GlobalOptions.TryGetValue("build_property.CsWinRTEnableLogging", out var enableLogging);
-            if(enableLogging != null && bool.Parse(enableLogging))
+            context.AnalyzerConfigOptions.GlobalOptions.TryGetValue("build_property.CsWinRTEnableLogging", out var enableLoggingStr);
+            if (enableLoggingStr != null && bool.TryParse(enableLoggingStr, out var enableLogging) && enableLogging)
             {
                 string logFile = Path.Combine(SourceGenerator.GetGeneratedFilesDir(context), "log.txt");
                 fileLogger = File.CreateText(logFile);

build.cmd

@@ -128,4 +128,5 @@ set cswinrt_bin_dir=%~dp0_build\%cswinrt_platform%\%cswinrt_configuration%\cswin
 set cswinrt_exe=%cswinrt_bin_dir%cswinrt.exe
 set netstandard2_runtime=%~dp0WinRT.Runtime\bin\%cswinrt_configuration%\netstandard2.0\WinRT.Runtime.dll
 set net5_runtime=%~dp0WinRT.Runtime\bin\%cswinrt_configuration%\net5.0\WinRT.Runtime.dll
-.nuget\nuget pack nuget/Microsoft.Windows.CsWinRT.nuspec -Properties cswinrt_exe=%cswinrt_exe%;netstandard2_runtime=%netstandard2_runtime%;net5_runtime=%net5_runtime%;cswinrt_nuget_version=%cswinrt_version_string% -OutputDirectory %cswinrt_bin_dir% -NonInteractive -Verbosity Detailed -NoPackageAnalysis
+set source_generator=%~dp0Authoring\WinRT.SourceGenerator\bin\%cswinrt_configuration%\netstandard2.0\WinRT.SourceGenerator.dll
+.nuget\nuget pack nuget/Microsoft.Windows.CsWinRT.nuspec -Properties cswinrt_exe=%cswinrt_exe%;netstandard2_runtime=%netstandard2_runtime%;net5_runtime=%net5_runtime%;source_generator=%source_generator%;cswinrt_nuget_version=%cswinrt_version_string% -OutputDirectory %cswinrt_bin_dir% -NonInteractive -Verbosity Detailed -NoPackageAnalysis

nuget/Microsoft.Windows.CsWinRT.nuspec

@@ -27,5 +27,6 @@
     <file src="readme.txt"/>
     <file src="$netstandard2_runtime$" target="lib\netstandard2.0\"/>
     <file src="$net5_runtime$" target="lib\net5.0\"/>
+    <file src="$source_generator$" target="analyzers\dotnet\cs\"/>
   </files>
 </package>

nuget/Microsoft.Windows.CsWinRT.props

@@ -8,6 +8,16 @@ Copyright (C) Microsoft Corporation. All rights reserved.
   <PropertyGroup>
     <CsWinRTPath Condition="'$(CsWinRTPath)'==''">$([MSBuild]::NormalizeDirectory('$(MSBuildThisFileDirectory)', '..'))</CsWinRTPath>
     <CsWinRTExe>$(CsWinRTPath)cswinrt.exe</CsWinRTExe>
+    <AllowUnsafeBlocks Condition="$(CsWinRTComponent)==true">true</AllowUnsafeBlocks>
   </PropertyGroup>
 
+  <ItemGroup Condition="$(CsWinRTComponent)==true">
+    <CompilerVisibleProperty Include="AssemblyName" />
+    <CompilerVisibleProperty Include="AssemblyVersion" />
+    <CompilerVisibleProperty Include="CsWinRTComponent" />
+    <CompilerVisibleProperty Include="CsWinRTEnableLogging" />
+    <CompilerVisibleProperty Include="GeneratedFilesDir" />
+    <CompilerVisibleProperty Include="CsWinRTExe" />
+  </ItemGroup>
+
 </Project>