/[pkg-src]/trunk/hwinfo/emulate-hwsetup.sh

Diff of /trunk/hwinfo/emulate-hwsetup.sh

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-revision 1198 by niro,
Mon Nov 22 22:06:20 2010 UTC
+revision 2677 by niro,
Fri Jul 24 10:47:30 2015 UTC
 Line 2
  export LC_ALL=C
- HWSETUP_DIR=/etc/sysconfig/hwsetup
+ HWSETUP_DIR=/etc/conf.d/hwsetup
  HWINFO="/usr/sbin/hwinfo"
+ UNSUPPORTED_GFXCARD_DRIVERS=""
+ UNSUPPORTED_NETCARD_DRIVERS=""
+ if [ -f ${HWSETUP_DIR}/unsupported-gfxcard-drivers ]
+ then
+ 	UNSUPPORTED_GFXCARD_DRIVERS="$(< ${HWSETUP_DIR}/unsupported-gfxcard-drivers)"
+ fi
+ if [ -f ${HWSETUP_DIR}/unsupported-netcard-drivers ]
+ then
+ 	UNSUPPORTED_NETCARD_DRIVERS="$(< ${HWSETUP_DIR}/unsupported-netcard-drivers)"
+ fi
  clearconfig()
  {
  	local file="$1"
-Line 19 
 addconfig()
+Line 30 
 addconfig()
  	echo "${data}" >> ${HWSETUP_DIR}/${file}
  }
+ # check_unsupported_netcard_drivers UNSUPPORTED_ARRAY DRIVER
+ check_unsupported_drivers()
+ {
+ 	local unsupported="$1"
+ 	local driver="$2"
+ 	local i
+ 	# filter unsupported devices
+ 	for i in ${unsupported}
+ 	do
+ 		[[ ${i} = ${driver} ]] && return 1
+ 	done
+ 	return 0
+ }
+ get_gfxcard_sysfsid_from_specific_hwid()
+ {
+ 	local SEARCH_ID="$1"
+ 	local hwid
+ 	local sysfsid
+ 	local counter
+ 	declare -i counter=0
+ 	echo "${GFXCARD_INFO}" | while read line
+ 	do
+ 		# get hwinfo device id, its always the first line
+ 		if [[ ${counter} = 0 ]]
+ 		then
+ 			# hwids begins all with ^ID:, sub informations have an empty space
+ 			hwid=$(echo "${line}" | grep '^[0-9].*' | sed 's:\(^[0-9]*\)\:\ .*:\1:')
+ 		fi
+ 		# search for device id
+ 		if [[ ${SEARCH_ID} = ${hwid} ]]
+ 		then
+ 			case "${line}" in
+ 				*'SysFS ID:'*)
+ 					# subst the id
+ 					sysfsid="${line#*:}"
+ 					# trim spaces
+ 					sysfsid="${sysfsid// }"
+ 					echo "${sysfsid}"
+ 					;;
+ 			esac
+ 		fi
+ 		# next hardware item
+ 		if [[ -z ${line} ]]
+ 		then
+ 			counter=0
+ 		else
+ 			((counter++))
+ 		fi
+ 	done
+ }
+ get_primary_display_hwid()
+ {
+ 	local hwid
+ 	hwid="$(echo "${GFXCARD_INFO}" | grep 'Primary display adapter:' | sed 's:.*\:\ \#\([0-9]*\):\1:')"
+ 	echo "${hwid}"
+ }
+ # disable probeonly, load all modules by default
+ probeonly=0
+ # check getops
+ for i in $*
+ do
+ 	case $1 in
+ 		# ignoring -p,-v,-a,-s
+ 		-p|-v|-a|-s) shift;;
+ 		# only support dry-run
+ 		-n) shift; probeonly=1 ;;
+ 	esac
+ 	shift
+ done
+ echo -n "Autoconfiguring devices...  " 1>&2
  GFXCARD_INFO="$(${HWINFO} --gfxcard)"
+ # check for a primary device and rerun hwinfo for this device only
+ primary_display_hwid="$(get_primary_display_hwid)"
+ if [[ -n ${primary_display_hwid} ]]
+ then
+ 	GFXCARD_INFO="$(${HWINFO} --gfxcard --only $(get_gfxcard_sysfsid_from_specific_hwid ${primary_display_hwid}))"
+ fi
  NETCARD_INFO="$(${HWINFO} --netcard)"
  MOUSE_INFO="$(${HWINFO} --mouse)"
-Line 34 
 GFXCARD_XSERVER="Xorg"
+Line 133 
 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\":')\))
+ # fallback (only needed for systems without netlink)
+ eval $(echo NETCARD_MODULE_FB=\($(echo "${NETCARD_INFO}" | grep 'Driver Activation Cmd:' | sed 's:.*\:\ \"modprobe\ \(.*\)\"$:\"\1\":')\))
  #
  # mouse
  eval $(echo MOUSE_MODULE=\($(echo "${MOUSE_INFO}" | grep 'Driver Modules:' | sed 's:.*\:\ \"\(.*\)\"$:\"\1\":')\))
-Line 62 
 do
+Line 163 
 do
  		GFXCARD_MODULE[${i}]="vesa"
  	fi
+ 	# exclude unsupported drivers
+ 	check_unsupported_drivers "${UNSUPPORTED_GFXCARD_DRIVERS}" "${NETCARD_MODULE[${i}]}" || continue
  	addconfig xserver "XSERVER=\"${GFXCARD_XSERVER}\""
  	addconfig xserver "XMODULE=\"${GFXCARD_MODULE[${i}]}\""
  	addconfig xserver "XDESC=\"${GFXCARD_DESC[${i}]}\""
-Line 70 
 do
+Line 174 
 do
  	addconfig knoppix "XSERVER=\"${GFXCARD_XSERVER}\""
  	addconfig knoppix "XMODULE=\"${GFXCARD_MODULE[${i}]}\""
  	addconfig knoppix "XDESC=\"${GFXCARD_DESC[${i}]}\""
+ 	# load some needed modules for xorg-servers without udev or hal support, which the driver would normally autoload
+ 	case "${GFXCARD_MODULE[${i}]}" in
+ 		intel|i810) modprobe -q intel-agp ;;
+ 		nv) modprobe -q nvidia-agp ;;
+ 		sis) modprobe -q sis-agp ;;
+ 		ati|radeon|r128|mach64) modprobe -q ati-agp ;;
+ 		via|openchrome|unichrome) modprobe -q via-agp ;;
+ 	esac
  done
  for ((i=0; i<NETCARD_COUNT; i++))
  do
+ 	# use fallback
+ 	if [[ -z ${NETCARD_MODULE[${i}]} ]]
+ 	then
+ 		NETCARD_MODULE[${i}]="${NETCARD_MODULE_FB[${i}]}"
+ 	fi
+ 	# exclude this driver if its still empty, the provided kernel does not support this hardware
+ 	if [[ -z ${NETCARD_MODULE[${i}]} ]]
+ 	then
+ 		continue
+ 	fi
+ 	# exclude unsupported drivers
+ 	check_unsupported_drivers "${UNSUPPORTED_NETCARD_DRIVERS}" "${NETCARD_MODULE[${i}]}" || continue
  	addconfig netcard "FULLNAME=\"${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}]}\""
+ 	# load the netcard modules
+ 	if [[ ${probeonly} = 0 ]]
+ 	then
+ 		modprobe -q "${NETCARD_MODULE[${i}]}"
+ 	fi
  done
  for ((i=0; i<MOUSE_COUNT; i++))
-Line 108 
 do
+Line 242 
 do
  	addconfig knoppix "MOUSE_DEVICE=\"${MOUSE_DEVICE[${i}]}\""
  	addconfig knoppix "MOUSE_DRIVER=\"${MOUSE_MODULE[${i}]}\""
  done
+ echo "Done." 1>&2

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