groundwork for generating configs

lib/get_USB_CTL_GROUP.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+function get_USB_CTL_GROUP () {
+    clear
+    printf "
+For this USB controller device to be passthrough-able, it must be the ONLY device in this group!
+
+"
+    echo "#------------------------------------------#"
+    exec "$SCRIPTDIR/utils/ls-iommu" | grep -i "group $1" | cut -d " " -f 1-4,8- | perl -pe "s/\[[0-9a-f]{4}\]: //"
+    echo "#------------------------------------------#"
+    
+    printf "
+To use this device for passthrough please type in the device id in the format (without brackets or quotes) --> \"xxxx:yyyy\"
+NOTE: The device ID is the part inside the last [] brackets, example: [1002:aaf0]
+
+To return to the previous page just press ENTER without typing in any ids
+"
+read -p "Enter the id for the device you want to passthrough: " USB_CTL_DEVID
+
+if [[ $USB_CTL_DEVID =~ : ]];
+then
+    # Get the PCI ids
+    PCI_ID=$($SCRIPTDIR/utils/ls-iommu | grep -i "group $1" | cut -d " " -f 4)
+    
+    exec perl -pi -e "s/USB_CTL_ID=\"\"/USB_CTL_ID=\"$PCI_ID\"/" "$SCRIPTDIR/config/qemu-vfio_vars.conf"
+else
+    exec "$SCRIPTDIR/lib/get_USB_CTL.sh"
+fi
+
+}
+
+function main () {
+    SCRIPTDIR=$(dirname `which $0`)
+    SCRIPTDIR="$SCRIPTDIR/.."
+    get_USB_CTL_GROUP $1
+}
+
+main $1