lib/makit/wix.rb in makit-0.0.0 vs lib/makit/wix.rb in makit-0.0.1

@@ -15,10 +15,13 @@
       if (Makit::Environment.is_windows?)
         # test if dotnet is installed
         if !Makit::DotNet::is_installed? # !File.exist?(Makit::Environment.which("dotnet"))
           puts "dotnet does not appear to be installed"
         else
-          "dotnet tool install --global wix".run
+          # test if wix is already installed
+          if !`dotnet tool list --global`.include?("wix")
+            "dotnet tool install --global wix".run
+          end
           puts " Wix version " + "#{Wix::version}".colorize(:green)
           # display the link to https://wixtoolset.org/
           puts "  https://wixtoolset.org/".colorize(:green)
           # display the link to https://marketplace.visualstudio.com/items?itemName=FireGiant.FireGiantHeatWaveDev17
           puts "  https://marketplace.visualstudio.com/items?itemName=FireGiant.FireGiantHeatWaveDev17".colorize(:green)