From 259437ca1f0b487b9e8466a72ad087c79e5323e7 Mon Sep 17 00:00:00 2001
From: HikariKnight <2557889+HikariKnight@users.noreply.github.com>
Date: Sun, 27 Feb 2022 19:43:27 +0100
Subject: [PATCH] add last script in chain

---
 lib/get_USB_CTL_GROUP.sh |  3 ++-
 lib/set_CMDLINE.sh       | 43 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 1 deletion(-)
 create mode 100755 lib/set_CMDLINE.sh

diff --git a/lib/get_USB_CTL_GROUP.sh b/lib/get_USB_CTL_GROUP.sh
index d90ec6d..ca9bedf 100755
--- a/lib/get_USB_CTL_GROUP.sh
+++ b/lib/get_USB_CTL_GROUP.sh
@@ -26,7 +26,8 @@ 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/$QUICKEMU/qemu-vfio_vars.conf"
+    perl -pi -e "s/USB_CTL_ID=\"\"/USB_CTL_ID=\"$PCI_ID\"/" "$SCRIPTDIR/$QUICKEMU/qemu-vfio_vars.conf"
+    exec "$SCRIPTDIR/lib/set_CMDLINE.sh"
 else
     exec "$SCRIPTDIR/lib/get_USB_CTL.sh"
 fi
diff --git a/lib/set_CMDLINE.sh b/lib/set_CMDLINE.sh
new file mode 100755
index 0000000..3522294
--- /dev/null
+++ b/lib/set_CMDLINE.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+function set_CMDLINE () {
+    clear
+    # Get the config paths
+    source "$SCRIPTDIR/lib/paths.sh"
+
+    CMDLINE=$(cat "$SCRIPTDIR/config/kernel_args")
+
+    printf "Configuration is now complete, however no changes have been done to your system.
+The files needed have just been written to $SCRIPTDIR/config/etc
+
+At this point if you know what you are doing, you can use these files to enable VFIO on your system
+and achieve GPU Passthrough with your VMs by moving them to the correct location and then updating your
+initramfs and bootloader.
+
+For VFIO to work properly you need to make sure these kernel parameters are in your bootloader entry:
+#-----------------------------------------------#
+$CMDLINE
+#-----------------------------------------------#
+
+Make sure that the files inside \"$SCRIPTDIR/config/etc\" are copied to your /etc
+AND PLEASE MAKE A BACKUP FIRST!
+
+The files inside \"$SCRIPTDIR/$QUICKEMU\" are currently unused files, however they provide
+the required information that the QuickEMU project can hook into and use to add support for VFIO enabled VMs.
+
+######################################################################
+####  In the future, when I have enough confirmation that this script works for other people.
+####  This page will get replaced with a prompt asking if you want to apply the changes and make backups   
+####  of your current system config.                                                                       
+######################################################################
+
+"
+}
+
+
+function main () {
+    SCRIPTDIR=$(dirname `which $0` | perl -pe "s/\/\.\.\/lib//" | perl -pe "s/\/lib$//")
+    set_CMDLINE
+}
+
+main
\ No newline at end of file