fix: avoid potential index out of range error if ls-iommu cannot find a vbios path

Signed-off-by: HikariKnight <2557889+HikariKnight@users.noreply.github.com>

internal/configs/config_dracut.go

@@ -22,10 +22,10 @@ func Set_Dracut() {
 	}
 
 	// Write to logger
-	logger.Printf("Writing to %s:\nadd_drivers+=\" %s \"\n", dracutConf, strings.Join(vfio_modules(), " "))
+	logger.Printf("Writing to %s:\nforce_drivers+=\" %s \"\n", dracutConf, strings.Join(vfio_modules(), " "))
 
 	// Write the dracut config file
-	fileio.AppendContent(fmt.Sprintf("add_drivers+=\" %s \"\n", strings.Join(vfio_modules(), " ")), dracutConf)
+	fileio.AppendContent(fmt.Sprintf("force_drivers+=\" %s \"\n", strings.Join(vfio_modules(), " ")), dracutConf)
 
 	// Get the current kernel arguments we have generated
 	kernel_args := fileio.ReadFile(config.Path.CMDLINE)

internal/pages/03_vbios_extract.go

@@ -26,9 +26,11 @@ func genVBIOS_dumper(config *configs.Config) {
 		scriptdir, _ = os.Getwd()
 	}
 
-	// Get the vbios path and generate the vbios dumping script
+	// Search for a vbios path and generate the vbios dumping script if found
-	vbios_path := lsiommu.GetIOMMU("-g", "-i", config.Gpu_Group, "--rom")[0]
+	vbios_paths := lsiommu.GetIOMMU("-g", "-i", config.Gpu_Group, "--rom")
-	configs.GenerateVBIOSDumper(vbios_path)
+	if len(vbios_paths) != 0 {
+		configs.GenerateVBIOSDumper(vbios_paths[0])
+	}
 
 	// Make the qemu config folder
 	os.Mkdir(fmt.Sprintf("%s/%s", scriptdir, config.Path.QEMU), os.ModePerm)
@@ -51,7 +53,7 @@ func genVBIOS_dumper(config *configs.Config) {
 		"rom to the VM along with the card in order to get a functional passthrough.\n",
 		"In many cases you can find your vbios at https://www.techpowerup.com/vgabios/\n",
 		"\n",
-		"You can also attempt to dump your own vbios from TTY using the script in\n",
+		"If we found a romfile for your GPU you can also attempt to dump your own vbios from TTY using the script in\n",
 		fmt.Sprintf("%s/utils/dump_vbios.sh\n", scriptdir),
 		"\n",
 	)