Tolerate missing Visual Studio installation on Windows

* fix sln file
sensslen · Feb 7, 2024 · cbff826 · cbff826
1 parent 7e0ce5a
commit cbff826
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Showing 2 changed files with 13 additions and 6 deletions.
diff --git a/NuGetUtility.sln b/NuGetUtility.sln
@@ -1,5 +1,4 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
+Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.0.32112.339
 MinimumVisualStudioVersion = 10.0.40219.1

diff --git a/src/NuGetUtility/Wrapper/MsBuildWrapper/WindowsMsBuildAbstraction.cs b/src/NuGetUtility/Wrapper/MsBuildWrapper/WindowsMsBuildAbstraction.cs
@@ -33,11 +33,19 @@ private static IEnumerable<string> GetVisualStudioInstallPaths()
             // https://learn.microsoft.com/en-us/visualstudio/install/tools-for-managing-visual-studio-instances?view=vs-2022#using-windows-management-instrumentation-wmi
 
             var result = new List<string>();
-            var mmc = new ManagementClass("root/cimv2/vs:MSFT_VSInstance");
 
-            foreach (ManagementBaseObject? vs_instance in mmc.GetInstances())
-                if (vs_instance["InstallLocation"] is string install_path)
-                    result.Add(install_path);
+            try
+            {
+                var mmc = new ManagementClass("root/cimv2/vs:MSFT_VSInstance");
+
+                foreach (ManagementBaseObject? vs_instance in mmc.GetInstances())
+                    if (vs_instance["InstallLocation"] is string install_path)
+                        result.Add(install_path);
+            }
+            catch (ManagementException me) when (me.Message.Contains("Invalid namespace"))
+            {
+                // Visual Studio might not be installed
+            }
 
             return result;
         }