speedtouch-usb-3.0.1.2.ebuild

speedtouch-usb-3.0.1.2.ebuild (text/plain), 5.04 KB, created by Alin Năstac (RETIRED) on 2005-11-23 11:20:12 UTC

# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils linux-info

DESCRIPTION="Kernel-space driver for Alcatel SpeedTouch USB modems"
HOMEPAGE="http://www.speedtouch.com/"
SRC_URI="http://www.speedtouch.com/download/drivers/USB/SpeedTouch330_firmware_${PV//./}.zip"

LICENSE="SpeedTouch-USB-Firmware" #taken from http://www.speedtouch.com/driver_upgrade_lx_${PV}.htm
SLOT="0"
KEYWORDS="~x86"
IUSE=""

# udev replaces hotplug, as mentioned at 
# http://www.linux-usb.org/SpeedTouch/firmware/firmware.html

# hotplug only needs to be *installed*, to create /etc/hotplug/usb/ - it does
# not need to be running.

DEPEND="app-arch/unzip
	sys-apps/coreutils"

RDEPEND="net-dialup/ppp
	sys-apps/module-init-tools
	sys-apps/grep
	>=sys-apps/baselayout-1.11.13-r1
	>=sys-apps/hotplug-20040923-r1
	>=sys-fs/udev-068-r1
	!net-dialup/speedtouch"

S=${WORKDIR}

pkg_setup() {
	if kernel_is lt 2 6 10 ; then
		eerror "The kernel-space driver exists only in kernels >= 2.6.10."
		eerror "Please emerge net-dialup/speedtouch instead or upgrade the kernel."
		die "Unsupported kernel version"
	fi
}

pkg_config() {
	CONFIG_CHECK="KOBJECT_UEVENT !STANDALONE FW_LOADER NET PACKET ATM NETDEVICES \
		PPP ~PPP_DEFLATE ~PPP_BSDCOMP PPPOATM USB USB_DEVICEFS USB_ATM USB_SPEEDTOUCH"
	check_extra_config
	echo
	
	einfo "Check pppd support for PPPoA"
	if ! built_with_use net-dialup/ppp atm; then
		eerror "net-dialup/ppp should be built with PPP over ATM support enabled."
		eerror "Run the following command and try again:"
		eerror "  euse -E atm && emerge net-dialup/ppp"
		return 1
	fi

	einfo "Checking SpeedTouch modem"
	local DETECTION_FAILED=0
	local REVISION
	local FIRMWARE_FILENAME_1="speedtch-ZZZL-1.bin"
	local FIRMWARE_FILENAME_2="speedtch-ZZZL-2.bin"

	# Attempt to detect an attached modem
	if [ -e /proc/bus/usb/devices ]; then
		REVISION=$(grep '^P: *Vendor=06b9 ProdID=4061 ' \
			/proc/bus/usb/devices \
			| sed -e 's/.*Rev= *\([^ ]*\)/\1/')

		if [ ! -z "${REVISION}" ]; then
			einfo "Modem revision is ${REVISION}"
		fi

		case "${REVISION}" in
			0.00|2.00) # Old stingray and purple modem
				einfo "Detected a Stingray/purple (or older silver) modem"
				FIRMWARE_FILENAME_1="speedtch-KQD6-1.bin"
				FIRMWARE_FILENAME_2="speedtch-KQD6-2.bin"
				;;
			4.00) # Modern silver modem
				einfo "Detected a modern silver modem"
				;;
			*) # Detection failed - assume it's a modern silver modem
				ewarn "SpeedTouch modem not found in the list of USB devices"
				DETECTION_FAILED=1
				;;
		esac
	else
		# Failed to detect because /proc/bus/usb/devices not present
		ewarn "USB Device Filesystem (USB_DEVICEFS) is not enabled in the kernel"
		DETECTION_FAILED=1
	fi

	if [ ${DETECTION_FAILED} -eq 1 ]; then
		# Assume a modern silver modem as the default
		ewarn "Failed to detect attached SpeedTouch device"
		ewarn "Defaulted to version 4 (modern silver modem)"
		ewarn "To change the firmware files for an older modem, run:"
		ewarn "cd /lib/firmware && ln -sfn speedtch-KQD6-1 speedtch-1.bin && ln -sfn speedtch-KQD6-2 speedtch-2.bin"
	fi

	# Create symlinks
	ln -sfn ${FIRMWARE_FILENAME_1} /lib/firmware/speedtch-1.bin && \
		ln -sfn ${FIRMWARE_FILENAME_2} /lib/firmware/speedtch-2.bin || {
			eerror "Failed to create symlinks to firmware files"
			return 1
		}

	[ -e /etc/hotplug/usb.usermap ] && egrep -q " 0x06[bB]9 +0x4061 " /etc/hotplug/usb.usermap && \
		ewarn "Please remove the SpeedTouch line from /etc/hotplug/usb.usermap"
	return 0
}

src_install() {
	local FILE_VER="${PV#*.}"
	FILE_VER="${PV%%.*}.${FILE_VER//./}" # {major_ver}.{minor_digits}

	einfo "Extracting firmware files"
	# Extract the "stage 1" portion of the firmware
	dd if=${S}/KQD6_${FILE_VER} of=${S}/speedtch-KQD6-1.bin \
		ibs=1 obs=991 count=991 skip=36 &> /dev/null \
		|| die "Extraction of stage 1 firmware (step 1) failed"

	dd if=${S}/ZZZL_${FILE_VER} of=${S}/speedtch-ZZZL-1.bin \
		ibs=1 obs=935 count=935 skip=32 &> /dev/null \
		|| die "Extraction of stage 1 firmware (step 2) failed"

	# Extract the "stage 2" portion of the firmware
	dd if=${S}/KQD6_${FILE_VER} of=${S}/speedtch-KQD6-2.bin \
		ibs=1 obs=762650 count=762650 skip=1027 &> /dev/null \
		|| die "Extraction of stage 2 firmware (step 1) failed"

	dd if=${S}/ZZZL_${FILE_VER} of=${S}/speedtch-ZZZL-2.bin \
		ibs=1 obs=775545 count=775545 skip=967 &> /dev/null \
		|| die "Extraction of stage 2 firmware (step 2) failed"

	# Copy to the firmware directory
	insinto /lib/firmware
	insopts -m 600
	doins ${S}/speedtch-KQD6-1.bin
	doins ${S}/speedtch-KQD6-2.bin
	doins ${S}/speedtch-ZZZL-1.bin
	doins ${S}/speedtch-ZZZL-2.bin

	insopts -m 644; insinto /etc/hotplug/usb
	doins ${FILESDIR}/speedtch.usermap

	# Docs
	dodoc ${FILESDIR}/README ${FILESDIR}/speedtch-hotplug-3
}

pkg_postinst() {
	einfo "To complete the installation, you must read the documentation in"
	einfo "/usr/share/doc/${PF}"
}

pkg_prerm() {
	# Remove symlinks created by emerge --config
	[ -L /lib/firmware/speedtch-1.bin ] \
		&& rm -f /lib/firmware/speedtch-1.bin
	[ -L /lib/firmware/speedtch-2.bin ] \
		&& rm -f /lib/firmware/speedtch-2.bin
}