mirror of
https://github.com/xsghetti/script.git
synced 2025-01-23 01:26:08 -05:00
70 lines
2 KiB
Bash
70 lines
2 KiB
Bash
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#!/bin/bash
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#:: script to install arch nvidia drivers ::
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#// define functions
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nvidiaDetect() {
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vgaCard=$(lspci -k | grep -A 1 -E "(VGA|3D)" | awk -F 'controller: ' '{print $2}')
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if [ $(echo $vgaCard | grep -i nvidia | wc -l) -eq 1 ] ; then
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return 0
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else
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return 1
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fi
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}
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pkg_installed() {
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local PkgIn=$1
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if pacman -Qi $PkgIn &> /dev/null
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then
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return 0
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else
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return 1
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fi
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}
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#// detect nvidia
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if nvidiaDetect ; then
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echo "nvidia card detected :: ${vgaCard}"
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else
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echo "nvidia card not detected :: ${vgaCard}"
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exit 1
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fi
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#// install drivers
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archPkg=($(cat /usr/lib/modules/*/pkgbase | sed 's/$/-headers/'))
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archPkg+=("nvidia-dkms nvidia-utils")
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sudo pacman -S ${archPkg[@]}
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#// configure grub
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if pkg_installed grub && [ -f /boot/grub/grub.cfg ] && [ ! -f /etc/default/grub.t2.bkp ] && [ ! -f /boot/grub/grub.t2.bkp ] ; then
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echo "bootloader detected :: grub"
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sudo cp /etc/default/grub /etc/default/grub.t2.bkp
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sudo cp /boot/grub/grub.cfg /boot/grub/grub.t2.bkp
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gcld=$(grep "^GRUB_CMDLINE_LINUX_DEFAULT=" "/etc/default/grub" | cut -d'"' -f2 | sed 's/\b nvidia_drm.modeset=.\b//g')
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sudo sed -i "/^GRUB_CMDLINE_LINUX_DEFAULT=/c\GRUB_CMDLINE_LINUX_DEFAULT=\"${gcld} nvidia_drm.modeset=1\"" /etc/default/grub
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sudo grub-mkconfig -o /boot/grub/grub.cfg
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fi
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#// configure systemd-boot
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if [ $(bootctl status | awk '{if ($1 == "Product:") print $2}') == "systemd-boot" ] ; then
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echo "bootloader detected :: systemd-boot"
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if [ $(ls -l /boot/loader/entries/*.conf.t2.bkp 2> /dev/null | wc -l) -ne $(ls -l /boot/loader/entries/*.conf 2> /dev/null | wc -l) ] ; then
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find /boot/loader/entries/ -type f -name "*.conf" | while read imgconf
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do
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sudo cp ${imgconf} ${imgconf}.t2.bkp
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sdopt=$(grep -w "^options" ${imgconf} | sed 's/\b quiet\b//g' | sed 's/\b splash\b//g' | sed 's/\b nvidia_drm.modeset=.\b//g')
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sudo sed -i "/^options/c${sdopt} quiet splash nvidia_drm.modeset=1" ${imgconf}
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done
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fi
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fi
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