Script files are executed in isolated assembly load context.

hrumhurum · hrumhurum · commit d8f58a083dfa · 2021-08-19T18:01:38.000+03:00
diff --git a/.gitignore b/.gitignore
@@ -265,3 +265,4 @@ project.json
 /build/dotnet-script
 /dotnet-script
 /.vscode
+/src/Dotnet.Script/Properties/launchSettings.json
diff --git a/src/Dotnet.Script/IsolatedAssemblyLoadContext.cs b/src/Dotnet.Script/IsolatedAssemblyLoadContext.cs
@@ -0,0 +1,10 @@
+﻿using System.Reflection;
+using System.Runtime.Loader;
+
+namespace Dotnet.Script
+{
+    sealed class IsolatedAssemblyLoadContext : AssemblyLoadContext
+    {
+        protected override Assembly Load(AssemblyName assemblyName) => null;
+    }
+}
diff --git a/src/Dotnet.Script/Program.cs b/src/Dotnet.Script/Program.cs
@@ -245,7 +245,10 @@ private static int Wain(string[] args)
                         packageSources.Values?.ToArray(),
                         interactive.HasValue(),
                         nocache.HasValue()
-                    );
+                    )
+                    {
+                        AssemblyLoadContext = new IsolatedAssemblyLoadContext()
+                    };
 
                     var fileCommand = new ExecuteScriptCommand(ScriptConsole.Default, logFactory);
                     return await fileCommand.Run<int, CommandLineScriptGlobals>(fileCommandOptions);
