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feat: add support for 'Dracut' #1439

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feat: add support for 'Dracut' #1439

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33 changes: 27 additions & 6 deletions Scripts/.extra/install_mod.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,33 @@
#|-/ /--| Prasanth Rangan |-/ /--|#
#|/ /---+-----------------------------------------------+/ /---|#

#
#? add nvidia variables to 'modprobe'
#
modprobe_opts() {
if [ $(grep 'options nvidia-drm modeset=1' /etc/modprobe.d/nvidia.conf | wc -l) -eq 0 ]; then
echo 'options nvidia-drm modeset=1' | sudo tee -a /etc/modprobe.d/nvidia.conf
fi
}

#
#? check what program generates the 'initramfs'
# mkinitcpio: in case of vanilla Arch & other distributions using it
# dracut : in case of EndeavourOS & other distributions using it
#
if [ $(lspci -k | grep -A 2 -E "(VGA|3D)" | grep -i nvidia | wc -l) -gt 0 ]; then
if [ $(grep 'MODULES=' /etc/mkinitcpio.conf | grep nvidia | wc -l) -eq 0 ]; then
sudo sed -i "/MODULES=/ s/)$/ nvidia nvidia_modeset nvidia_uvm nvidia_drm)/" /etc/mkinitcpio.conf
sudo mkinitcpio -P
if [ $(grep 'options nvidia-drm modeset=1' /etc/modprobe.d/nvidia.conf | wc -l) -eq 0 ]; then
echo 'options nvidia-drm modeset=1' | sudo tee -a /etc/modprobe.d/nvidia.conf
fi
if [ $(grep 'MODULES=' /etc/mkinitcpio.conf | grep nvidia | wc -l) -eq 0 ]; then
if [ -x "$(command -v dracut)" ]; then
if [ ! -f /etc/dracut.conf.d/nvidia.conf ]; then
# WARN: spaces after & before the douple quotations are important & left intensionally
echo 'force_drivers+=" nvidia nvidia_modeset nvidia_uvm nvidia_drm "' | sudo tee -a /etc/dracut.conf.d/nvidia.conf
sudo dracut-rebuild
modprobe_opts
fi
else
sudo sed -i "/MODULES=/ s/)$/ nvidia nvidia_modeset nvidia_uvm nvidia_drm)/" /etc/mkinitcpio.conf
sudo mkinitcpio -P
modprobe_opts
fi
fi
fi