Disable CS0436 for generated attributes, closes #5

BepInEx · Mar 10, 2024 · 75b77ea · 75b77ea
1 parent aa48d8d
commit 75b77ea
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Showing 2 changed files with 29 additions and 4 deletions.
diff --git a/BepInEx.AssemblyPublicizer.MSBuild/BepInEx.AssemblyPublicizer.MSBuild.props b/BepInEx.AssemblyPublicizer.MSBuild/BepInEx.AssemblyPublicizer.MSBuild.props
@@ -9,8 +9,12 @@
 
     <Target Name="Publicize" AfterTargets="ResolveReferences" BeforeTargets="FindReferenceAssembliesForReferences">
         <Error Condition="'$(UsingMicrosoftNETSdk)' != 'true'" Text="BepInEx.AssemblyPublicizer.MSBuild only works in SDK-style projects" />
+
+        <PropertyGroup>
+            <GeneratedIgnoresAccessChecksToFile Condition="'$(GeneratedIgnoresAccessChecksToFile)' == ''">$(IntermediateOutputPath)$(MSBuildProjectName).IgnoresAccessChecksTo.cs</GeneratedIgnoresAccessChecksToFile>
+        </PropertyGroup>
 
-        <PublicizeTask IntermediateOutputPath="$(IntermediateOutputPath)" ReferencePath="@(ReferencePath)" PackageReference="@(PackageReference)" Publicize="@(Publicize)">
+        <PublicizeTask IntermediateOutputPath="$(IntermediateOutputPath)" GeneratedIgnoresAccessChecksToFile="$(GeneratedIgnoresAccessChecksToFile)" ReferencePath="@(ReferencePath)" PackageReference="@(PackageReference)" Publicize="@(Publicize)">
             <Output TaskParameter="RemovedReferences" ItemName="_RemovedReferences" />
             <Output TaskParameter="PublicizedReferences" ItemName="_PublicizedReferences" />
         </PublicizeTask>
@@ -19,9 +23,8 @@
             <ReferencePath Remove="@(_RemovedReferences)" />
             <ReferencePath Include="@(_PublicizedReferences)" />
 
-            <AssemblyAttribute Include="System.Runtime.CompilerServices.IgnoresAccessChecksToAttribute" Condition="'@(_PublicizedReferences)' != ''">
-                <_Parameter1>%(_PublicizedReferences.Filename)</_Parameter1>
-            </AssemblyAttribute>
+            <Compile Include="$(GeneratedIgnoresAccessChecksToFile)" />
+            <FileWrites Include="$(GeneratedIgnoresAccessChecksToFile)" />
         </ItemGroup>
 
         <PropertyGroup>

diff --git a/BepInEx.AssemblyPublicizer.MSBuild/PublicizeTask.cs b/BepInEx.AssemblyPublicizer.MSBuild/PublicizeTask.cs
@@ -15,6 +15,9 @@ public class PublicizeTask : Task
     [Required]
     public string IntermediateOutputPath { get; set; }
 
+    [Required]
+    public string GeneratedIgnoresAccessChecksToFile { get; set; }
+
     [Required]
     public ITaskItem[] ReferencePath { get; set; }
 
@@ -123,12 +126,31 @@ public override bool Execute()
             Log.LogMessage($"Publicized {fileName}");
         }
 
+        GenerateIgnoresAccessChecksToFile(publicizedReferences);
+
         RemovedReferences = removedReferences.ToArray();
         PublicizedReferences = publicizedReferences.ToArray();
 
         return true;
     }
 
+    private void GenerateIgnoresAccessChecksToFile(List<ITaskItem> publicizedReferences)
+    {
+        var stringBuilder = new StringBuilder();
+
+        stringBuilder.AppendLine("// <auto-generated />");
+        stringBuilder.AppendLine("#pragma warning disable CS0436 // Type conflicts with imported type");
+        stringBuilder.AppendLine();
+
+        foreach (var publicizedReference in publicizedReferences)
+        {
+            var assemblyName = Path.GetFileNameWithoutExtension(publicizedReference.ItemSpec);
+            stringBuilder.AppendLine($"[assembly: System.Runtime.CompilerServices.IgnoresAccessChecksToAttribute(\"{assemblyName}\")]");
+        }
+
+        File.WriteAllText(GeneratedIgnoresAccessChecksToFile, stringBuilder.ToString());
+    }
+
     private static string ComputeHash(byte[] bytes, AssemblyPublicizerOptions options)
     {
         static void Hash(ICryptoTransform hash, byte[] buffer)