Add a warning that VBScript is deprecated.

4 files changed, 66 insertions, 0 deletions

diff --git a/src/api/wix/WixToolset.Data/WarningMessages.cs b/src/api/wix/WixToolset.Data/WarningMessages.cs
index 790291e4..f3d469bf 100644
--- a/src/api/wix/WixToolset.Data/WarningMessages.cs
+++ b/src/api/wix/WixToolset.Data/WarningMessages.cs
@@ -714,6 +714,11 @@ namespace WixToolset.Data
             return Message(sourceLineNumbers, Ids.InvalidWixVersion, "Invalid WixVersion '{0}' in {1}/@'{2}'. Comparisons may yield unexpected results.", version, elementName, attributeName);
         }
 
+        public static Message VBScriptIsDeprecated(SourceLineNumber sourceLineNumbers)
+        {
+            return Message(sourceLineNumbers, Ids.VBScriptIsDeprecated, "VBScript is a deprecated Windows component: https://learn.microsoft.com/en-us/windows/whats-new/deprecated-features. VBScript custom actions might fail on some Windows systems. Rewrite or eliminate VBScript custom actions for best compatibility.");
+        }
+
         private static Message Message(SourceLineNumber sourceLineNumber, Ids id, string format, params object[] args)
         {
             return new Message(sourceLineNumber, MessageLevel.Warning, (int)id, format, args);
@@ -855,6 +860,7 @@ namespace WixToolset.Data
             DiscardedRollbackBoundary2 = 1160,
             ExePackageDetectInformationRecommended = 1161,
             InvalidWixVersion = 1162,
+            VBScriptIsDeprecated = 1163,
         }
     }
 }
diff --git a/src/wix/WixToolset.Core/Compiler.cs b/src/wix/WixToolset.Core/Compiler.cs
index bfdf4fe8..7088cfba 100644
--- a/src/wix/WixToolset.Core/Compiler.cs
+++ b/src/wix/WixToolset.Core/Compiler.cs
@@ -3447,6 +3447,11 @@ namespace WixToolset.Core
                 }
             }
 
+            if (targetType == CustomActionTargetType.VBScript)
+            {
+                this.Core.Write(WarningMessages.VBScriptIsDeprecated(sourceLineNumbers));
+            }
+
             // if we have an in-lined Script CustomAction ensure no source or target attributes were provided
             if (inlineScript)
             {
diff --git a/src/wix/test/WixToolsetTest.CoreIntegration/CustomActionFixture.cs b/src/wix/test/WixToolsetTest.CoreIntegration/CustomActionFixture.cs
index 091b7d53..bb833328 100644
--- a/src/wix/test/WixToolsetTest.CoreIntegration/CustomActionFixture.cs
+++ b/src/wix/test/WixToolsetTest.CoreIntegration/CustomActionFixture.cs
@@ -98,6 +98,34 @@ namespace WixToolsetTest.CoreIntegration
         }
 
         [Fact]
+        public void WarnsOnVBScriptCustomAction()
+        {
+            var folder = TestData.Get(@"TestData");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var msiPath = Path.Combine(baseFolder, @"bin\test.msi");
+
+                var result = WixRunner.Execute(new[]
+                    {
+                    "build",
+                    Path.Combine(folder, "CustomAction", "VBScriptCustomAction.wxs"),
+                    Path.Combine(folder, "ProductWithComponentGroupRef", "MinimalComponentGroup.wxs"),
+                    Path.Combine(folder, "ProductWithComponentGroupRef", "Product.wxs"),
+                    "-bindpath", Path.Combine(folder, "SingleFile", "data"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", msiPath
+                });
+
+                Assert.Equal(1163, result.ExitCode);
+                Assert.Equal(3, result.Messages.Length);
+                Assert.Equal(3, result.Messages.Where(m => m.Id == 1163).Count());
+            }
+        }
+
+        [Fact]
         public void CanDetectCustomActionCycleWithTail()
         {
             var folder = TestData.Get(@"TestData");
diff --git a/src/wix/test/WixToolsetTest.CoreIntegration/TestData/CustomAction/VBScriptCustomAction.wxs b/src/wix/test/WixToolsetTest.CoreIntegration/TestData/CustomAction/VBScriptCustomAction.wxs
new file mode 100644
index 00000000..605ad372
--- /dev/null
+++ b/src/wix/test/WixToolsetTest.CoreIntegration/TestData/CustomAction/VBScriptCustomAction.wxs
@@ -0,0 +1,27 @@
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
+    <Fragment>
+        <ComponentGroup Id="ProductComponents">
+            <ComponentGroupRef Id="MinimalComponentGroup" />
+            <Component Directory="INSTALLFOLDER">
+                <File Id="VBScript.vbs" Source="test.txt" />
+            </Component>
+        </ComponentGroup>
+
+        <Binary Id="Binary1" SourceFile="test.txt" />
+        <CustomAction Id="Action1" VBScriptCall="EntryPoint1" BinaryRef="Binary1" />
+        <CustomAction Id="Action1J" JScriptCall="EntryPoint1" BinaryRef="Binary1" />
+        <CustomAction Id="Action2" VBScriptCall="EntryPoint1" FileRef="VBScript.vbs" />
+        <CustomAction Id="Action2J" JScriptCall="EntryPoint1" FileRef="VBScript.vbs" />
+        <CustomAction Id="Action3" Script="vbscript" ScriptSourceFile="test.txt" />
+        <CustomAction Id="Action3J" Script="jscript" ScriptSourceFile="test.txt" />
+
+        <InstallExecuteSequence>
+            <Custom Action="Action1" After="AppSearch" />
+            <Custom Action="Action1J" After="Action1" />
+            <Custom Action="Action2" After="Action1J" />
+            <Custom Action="Action2J" After="Action2" />
+            <Custom Action="Action3" After="Action2J" />
+            <Custom Action="Action3J" After="Action3" />
+        </InstallExecuteSequence>
+    </Fragment>
+</Wix>