# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-tv/linuxtv-dvb-firmware/linuxtv-dvb-firmware-2007.04.13.ebuild,v 1.5 2007/11/27 10:39:37 zzam Exp $

DESCRIPTION="Firmware files needed for operation of some dvb-devices"
HOMEPAGE="http://www.linuxtv.org"

LICENSE="as-is"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE=""

UNSHIELD_DEPEND=">=app-arch/unshield-0.4"
DEPEND="dvb_cards_sp887x? ( ${UNSHIELD_DEPEND} )"

RDEPEND=""

RESTRICT="mirror"

S="${WORKDIR}"

# Files which can be fetched from linuxtv.org
PACKET_NAME=dvb-firmwares-1.tar.bz2
PACKET_SRC_URI="http://www.linuxtv.org/downloads/firmware/${PACKET_NAME}"
get_dvb_firmware="${FILESDIR}/get_dvb_firmware-${PV}"

FW_USE_FLAGS=(
# packet
	"or51132"
	"or51132"
	"or51211"
	"usb-a800"
	"dibusb-usb1"
	"dibusb-usb2"
	"usb-dtt200u"
	"usb-umt"
	"usb-vp702x"
	"usb-vp7045"
	"usb-wt220u"
	"ttpci"
# own URL
	"bcm3510"
	"usb-wt220u"
	"usb-wt220u"
	"usb-dib0700"
	"af9005"
	"sp887x"
# get_dvb_firmware
	"sp8870"
#	"tda10045"
#	"tda10046"
	"tda10046lifeview"
	"ttusb-dec"
	"ttusb-dec"
	"ttusb-dec"
	"nxt2002"
	"nxt200x"
	"usb-bluebird"
)

FW_FILES=(
# packet
	"dvb-fe-or51132-qam.fw"
	"dvb-fe-or51132-vsb.fw"
	"dvb-fe-or51211.fw"
	"dvb-usb-avertv-a800-02.fw"
	"dvb-dibusb-5.0.0.11.fw"
	"dvb-usb-dibusb-6.0.0.8.fw"
	"dvb-usb-dtt200u-01.fw"
	"dvb-usb-umt-010-02.fw"
	"dvb-usb-vp702x-01.fw"
	"dvb-usb-vp7045-01.fw"
	"dvb-usb-wt220u-01.fw"
	"dvb-ttpci-01.fw"
# own URL
	"dvb-fe-bcm3510-01.fw"
	"dvb-usb-wt220u-02.fw"
	"dvb-usb-wt220u-fc03.fw"
	"dvb-usb-dib0700-1.20.fw"
	"af9005.fw"
	"dvb-fe-sp887x.fw"
# get_dvb_firmware
	"dvb-fe-sp8870.fw"
#	"dvb-fe-tda10045.fw"
#	"dvb-fe-tda10046.fw"
	"dvb-fe-tda10046.fw"
	"dvb-ttusb-dec-2000t.fw"
	"dvb-ttusb-dec-2540t.fw"
	"dvb-ttusb-dec-3000s.fw"
	"dvb-fe-nxt2002.fw"
	"dvb-fe-nxt2004.fw"
	"dvb-usb-bluebird-01.fw"
)

FW_GET_PARAMETER=(
# packet
	"-"
	"-"
	"-"
	"-"
	"-"
	"-"
	"-"
	"-"
	"-"
	"-"
	"-"
	"-"
# own URL
	"-"
	"-"
	"-"
	"-"
	"-"
	"-"
# get_dvb_firmware
	"sp8870"
#	"tda10045"
#	"tda10046"
	"tda10046lifeview"
	"dec2000t"
	"dec2540t"
	"dec3000s"
	"nxt2002"
	"nxt2004"
	"-"
)

FW_URLS=(
# packet
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
	"${PACKET_SRC_URI}"
# own URL
	"http://www.linuxtv.org/downloads/firmware/dvb-fe-bcm3510-01.fw"
	"http://www.linuxtv.org/downloads/firmware/dvb-usb-wt220u-02.fw"
	"http://home.arcor.de/efocht/dvb-usb-wt220u-fc03.fw"
	"http://www.wi-bw.tfh-wildau.de/~pboettch/home/files/dvb-usb-dib0700-1.20.fw"
	"http://ventoso.org/luca/af9005/af9005.fw"
	"http://peterdamen.com/dvb-fe-sp887x.fw"
# get_dvb_firmware
	"http://www.softwarepatch.pl/9999ccd06a4813cb827dbb0005071c71/tt_Premium_217g.zip"
#	"http://www.technotrend.de/new/217g/tt_budget_217g.zip"
#	"http://www.technotrend.de/new/217g/tt_budget_217g.zip"
	"http://www.lifeview.com.tw/drivers/pci_card/FlyDVB-T/Drv_2.11.02.zip"
	"http://hauppauge.lightpath.net/de/dec217g.exe"
	"http://hauppauge.lightpath.net/de/dec217g.exe"
	"http://hauppauge.lightpath.net/de/dec217g.exe"
	"http://www.bbti.us/download/windows/TechniSat_DVB-PC_4_4_3_COMPACT.zip"
	"http://www.avermedia-usa.com/support/Drivers/AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip"
	"http://www.linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw"
)

SRC_URI=""
NEGATIVE_USE_FLAGS=""
NEGATIVE_END_BRACKETS=""
ALL_URLS=""

for ((CARD=0; CARD < ${#FW_USE_FLAGS[*]}; CARD++)) do
	URL="${FW_URLS[CARD]}"

	if [[ -z ${URL} ]]; then
		echo "missing url for ${FW_USE_FLAGS[CARD]}"
		continue
	fi
	SRC_URI="${SRC_URI} dvb_cards_${FW_USE_FLAGS[CARD]}? ( ${URL} )"

	IUSE="${IUSE} dvb_cards_${FW_USE_FLAGS[CARD]}"
	NEGATIVE_USE_FLAGS="${NEGATIVE_USE_FLAGS} !dvb_cards_${FW_USE_FLAGS[CARD]}? ( "
	NEGATIVE_END_BRACKETS="${NEGATIVE_END_BRACKETS} )"
	ALL_URLS="${ALL_URLS} ${URL}"

	GET_PARAM="${FW_GET_PARAMETER[CARD]}"
	if [[ ${GET_PARAM} != "-" ]]; then
		# all with get_dvb_firmware need unzip
		DEPEND="${DEPEND} dvb_cards_${FW_USE_FLAGS[CARD]}? ( app-arch/unzip )"
	fi
done

SRC_URI="${SRC_URI} ${NEGATIVE_USE_FLAGS} ${ALL_URLS} ${NEGATIVE_END_BRACKETS}"

DEPEND="${DEPEND}
	${NEGATIVE_USE_FLAGS}
		${UNSHIELD_DEPEND}
		app-arch/unzip
	${NEGATIVE_END_BRACKETS}"

install_dvb_card() {
	if [[ -z ${DVB_CARDS} ]]; then
		# install (almost) all firmware files

		# do not install this one due to conflicting filenames
		[[ "${1}" != "tda10046lifeview" ]]
	else
		# Check if this flag is set
		use dvb_cards_${1}
	fi
}

pkg_setup() {
	#echo SRC_URI=${SRC_URI}
	#echo DEPEND=${DEPEND}
	if hasq tda1004x ${DVB_CARDS}; then
		eerror
		eerror "DVB_CARDS flag tda1004x has been split into"
		eerror "tda10045, tda10046 and tda10046lifeview".
		eerror
		eerror "But beware that you cannot enable tda10046 and"
		eerror "tda10046lifeview at the same time."
		eerror
	fi

	if [[ -z ${DVB_CARDS} ]]; then
		elog "DVB_CARDS is not set, installing all available firmware files."
	fi
	# according to http://devmanual.gentoo.org/general-concepts/use-flags/index.html
	# we should not die here. However, there is no sensible fallback choice to make
	# because the user may have either the one or the other. WYGIWYG
	if useq dvb_cards_tda10046 && useq dvb_cards_tda10046lifeview; then
		eerror
		eerror "You cannot have both tda10046 and tda10046lifeview in DVB_CARDS"
		eerror "because of colliding firmware filenames (dvb-fe-tda10046.fw)."
		eerror "Sorry."
		eerror
		die "Conflicting values for DVB_CARDS set."
	fi
	elog "List of possible card-names to use for DVB_CARDS:"
	echo ${FW_USE_FLAGS[*]}| tr ' ' '\n' | sort | uniq | fmt \
	| while read line; do
		elog "   ${line}"
	done
	elog "If you need another firmware file and want it included create a bug"
	elog "at bugs.gentoo.org."
}

src_unpack() {
	# link all downloaded files to ${S}
	for f in ${A}; do
		[[ -L ${f} ]] || ln -s ${DISTDIR}/${f} ${f}
	done

	# unpack firmware-packet
	if hasq ${PACKET_NAME} ${A}; then
		unpack ${PACKET_NAME}
		# this file has renamed
		mv dvb-usb-dibusb-5.0.0.11.fw dvb-dibusb-5.0.0.11.fw
	fi

	#SCRIPT_V=${PV}
	#unchanged since last ebuild
	SCRIPT_V=2006.11.13

	# Adjust temp-dir of get_dvb_firmware
	sed "${FILESDIR}"/get_dvb_firmware-${SCRIPT_V} \
		-e "s#/tmp#${T}#g" \
		> get_dvb_firmware
	chmod a+x get_dvb_firmware

	# extract the firmware-files
	for ((CARD=0; CARD < ${#FW_USE_FLAGS[*]}; CARD++)) do
		install_dvb_card ${FW_USE_FLAGS[CARD]} || continue

		GET_PARAM=${FW_GET_PARAMETER[CARD]}
		if [[ ${GET_PARAM} != "-" ]]; then
			[[ -f ${FW_FILES[CARD]} ]] && ewarn "Already existing: ${FW_FILES[CARD]}"
			elog "Extracting ${FW_FILES[CARD]}"
			./get_dvb_firmware ${GET_PARAM}
		fi
	done
}

src_install() {
	insinto /lib/firmware

	for ((CARD=0; CARD < ${#FW_USE_FLAGS[*]}; CARD++)) do
		if install_dvb_card ${FW_USE_FLAGS[CARD]}; then
			local FILE=${FW_FILES[CARD]}
			[[ -f ${FILE} ]] || die "File ${FILE} does not exist!"
			doins ${FILE}
		fi
	done
}