add hook to remove if nvidia driver is removed

usr/share/libalpm/hooks/render-menu-options-remove.hook

@@ -0,0 +1,12 @@
+[Trigger]
+Type = Path
+Operation = Remove
+
+Target = usr/bin/optimus-manager
+Target = usr/bin/prime-run
+Target = usr/bin/switcherooctl
+
+[Action]
+Description = Remove Render Menu
+When = PostTransaction
+Exec = /usr/share/libalpm/scripts/render-menu-options-remove.sh

usr/share/libalpm/scripts/render-menu-options-remove.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+IFS=$'\n'
+
+folderType=(
+/usr/share/applications
+)
+#if the flatpak directory exists add it to $folderType
+if [ -d /var/lib/flatpak/exports/share/applications ];then
+	folderType+=(/var/lib/flatpak/exports/share/applications)
+fi
+#add users to $folderType
+for user in $(awk -F':' '{ if ($3 >= 1000 && $1 != "nobody") print $1 }' /etc/passwd); do
+	folderType+=(/home/"${user}"/.local/share/applications)
+done
+
+RenderType=(
+NvidiaRender
+IntegratedRender
+)
+
+for render in ${RenderType[@]}; do
+	for folder in ${folderType[@]}; do
+		Applications=$(grep -sl "Action $render" $folder/*.desktop)
+		for App in ${Applications[@]}; do
+			#remove app from action=
+			sed -i "/Actions=/s/$render;//g" $App
+			#remove Desktop Action
+			sed -i "/Desktop Action $render/,/^$/d" $App
+		done
+	update-desktop-database $folder
+	done
+done