#!/bin/bash

export LC_ALL=C

HWSETUP_DIR=/etc/sysconfig/hwsetup
HWINFO="/usr/sbin/hwinfo"

clearconfig()
{
	local file="$1"
	: > ${HWSETUP_DIR}/${file}
}

addconfig()
{
	local file="$1"
	local data="$2"

	echo "${data}" >> ${HWSETUP_DIR}/${file}
}

GFXCARD_INFO="$(${HWINFO} --gfxcard)"
NETCARD_INFO="$(${HWINFO} --netcard)"
MOUSE_INFO="$(${HWINFO} --mouse)"

# eval arrays with all modules and descriptions
#
# graphic
eval $(echo GFXCARD_MODULE=\($(echo "${GFXCARD_INFO}" | grep 'XFree86.*Module:' | sed 's:.*\:\ \(.*\)$:\"\1\":')\))
eval $(echo GFXCARD_DESC=\($(echo "${GFXCARD_INFO}" | grep 'Model:' | sed 's:.*\:\ \"\(.*\)\"$:\"\1\":')\))
# the xserver is always xorg, no array needed
GFXCARD_XSERVER="Xorg"
#
# network
eval $(echo NETCARD_MODULE=\($(echo "${NETCARD_INFO}" | grep 'Driver Modules:' | sed 's:.*\:\ \"\(.*\)\"$:\"\1\":')\))
eval $(echo NETCARD_DESC=\($(echo "${NETCARD_INFO}" | grep 'Model:' | sed 's:.*\:\ \"\(.*\)\"$:\"\1\":')\))
#
# mouse
eval $(echo MOUSE_MODULE=\($(echo "${MOUSE_INFO}" | grep 'Driver Modules:' | sed 's:.*\:\ \"\(.*\)\"$:\"\1\":')\))
eval $(echo MOUSE_DESC=\($(echo "${MOUSE_INFO}" | grep 'Model:' | sed 's:.*\:\ \"\(.*\)\"$:\"\1\":')\))
eval $(echo MOUSE_DEVICE=\($(echo "${MOUSE_INFO}" | grep 'Device File:' | sed 's:.*\:\ \(.*\)[$\ ].*:\"\1\":')\))
eval $(echo MOUSE_GPM_PROTO=\($(echo "${MOUSE_INFO}" | grep 'GPM.*Protocol:' | sed 's:.*\:\ \(.*\)$:\"\1\":')\))
eval $(echo MOUSE_X11_PROTO=\($(echo "${MOUSE_INFO}" | grep 'XFree86.*Protocol:' | sed 's:.*\:\ \(.*\)$:\"\1\":')\))

# get the number of devices for each class
GFXCARD_COUNT=$(echo "${GFXCARD_INFO}" | grep -c "[0-9a-zA-Z]\: .*\:\ .*")
NETCARD_COUNT=$(echo "${NETCARD_INFO}" | grep -c "[0-9a-zA-Z]\: .*\:\ .*")
MOUSE_COUNT=$(echo "${MOUSE_INFO}" | grep -c "[0-9a-zA-Z]\: .*\:\ .*")


# clear all config files
clearconfig xserver
clearconfig netcard
clearconfig knoppix
clearconfig mouse

for ((i=0; i<GFXCARD_COUNT; i++))
do
	# fallback to vesa
	if [[ -z ${GFXCARD_MODULE[${i}]} ]]
	then
		GFXCARD_MODULE[${i}]="vesa"
	fi

	addconfig xserver "XSERVER=\"${GFXCARD_XSERVER}\"" 
	addconfig xserver "XMODULE=\"${GFXCARD_MODULE[${i}]}\""
	addconfig xserver "XDESC=\"${GFXCARD_DESC[${i}]}\""

	# add them to knoppix too
	addconfig knoppix "XSERVER=\"${GFXCARD_XSERVER}\"" 
	addconfig knoppix "XMODULE=\"${GFXCARD_MODULE[${i}]}\""
	addconfig knoppix "XDESC=\"${GFXCARD_DESC[${i}]}\""
done

for ((i=0; i<NETCARD_COUNT; i++))
do
	addconfig netcard "FULLNAME=\"${NETCARD_DESC[${i}]}\"" 
	addconfig netcard "DRIVER=\"${NETCARD_MODULE[${i}]}\""

	# add them to knoppix too
	addconfig knoppix "NETCARD_FULLNAME=\"${NETCARD_DESC[${i}]}\""
	addconfig knoppix "NETCARD_DRIVER=\"${NETCARD_MODULE[${i}]}\""
done

for ((i=0; i<MOUSE_COUNT; i++))
do
	# fix mouseproto to be hwsetup compatible (it just guesses the proto :/ )
	case "${MOUSE_GPM_PROTO[${i}]}" in
		exps2) MOUSE_GPM_PROTO[${i}]="ps2" ;;
		"") MOUSE_GPM_PROTO[${i}]="ps2" ;;
	esac
	case "${MOUSE_X11_PROTO[${i}]}" in
		explorerps/2) MOUSE_X11_PROTO[${i}]="IMPS/2" ;;
		ps/2) MOUSE_X11_PROTO[${i}]="PS/2" ;;
		"") MOUSE_X11_PROTO[${i}]="PS/2" ;;
	esac

	addconfig mouse "MOUSETYPE=\"${MOUSE_GPM_PROTO[${i}]}\""
	addconfig mouse "XMOUSETYPE=\"${MOUSE_X11_PROTO[${i}]}\""
	addconfig mouse "FULLNAME=\"${MOUSE_DESC[${i}]}\""
	addconfig mouse "DEVICE=\"${MOUSE_DEVICE[${i}]}\""
	addconfig mouse "DRIVER=\"${MOUSE_MODULE[${i}]}\""

	# add them to knoppix too
	addconfig knoppix "MOUSE_MOUSETYPE=\"${MOUSE_GPM_PROTO[${i}]}\""
	addconfig knoppix "MOUSE_XMOUSETYPE=\"${MOUSE_X11_PROTO[${i}]}\""
	addconfig knoppix "MOUSE_FULLNAME=\"${MOUSE_DESC[${i}]}\""
	addconfig knoppix "MOUSE_DEVICE=\"${MOUSE_DEVICE[${i}]}\""
	addconfig knoppix "MOUSE_DRIVER=\"${MOUSE_MODULE[${i}]}\""
done