manjaro-tools/scripts/mhwd-live

#!/bin/sh

[[ -r /opt/livecd/util.sh ]] && source /opt/livecd/util.sh
[[ -r /opt/livecd/util-livecd.sh ]] && source /opt/livecd/util-livecd.sh

USENONFREE="$(kernel_cmdline nonfree no)"
VIDEO="$(kernel_cmdline xdriver no)"

seconds="0"
while [ -e "/var/lib/pacman/db.lck" ];
do
	echo 'Pacman is not ready yet. Will try again in 5 seconds.' >> /var/log/livecd.log
	seconds=$(($seconds + 5))
	sleep 5
	if [[ "$seconds" == "15" ]]; then
		# remove database lock after 15s
		# this might be related to https://github.com/manjaro/pamac/issues/25
		rm /var/lib/pacman/db.lck
	fi
done

# hwdetect_graphics
if [[ -e "/opt/livecd/pacman-gfx.conf" ]]; then
   echo "run mhwd" >> /var/log/livecd.log
   if  [[ "${USENONFREE}" == "yes" ]] || [[ "${USENONFREE}" == "true" ]]; then
   	if  [[ "${VIDEO}" == "vesa" ]]; then
		mhwd --install pci video-vesa --pmconfig "/opt/livecd/pacman-gfx.conf" >> /var/log/livecd.log
	else
		mhwd --auto pci nonfree 0300 --pmconfig "/opt/livecd/pacman-gfx.conf" >> /var/log/livecd.log
	fi
   else
   	if  [[ "${VIDEO}" == "vesa" ]]; then
		mhwd --install pci video-vesa --pmconfig "/opt/livecd/pacman-gfx.conf" >> /var/log/livecd.log
	else
		mhwd --auto pci free 0300 --pmconfig "/opt/livecd/pacman-gfx.conf" >> /var/log/livecd.log
	fi
   fi
fi

echo "MHWD DONE" >> /var/log/livecd.log