# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit udev toolchain-funcs

if [ "${PV}" = "9999" ]; then
	inherit git-r3
	EGIT_REPO_URI="https://github.com/RfidResearchGroup/proxmark3.git"
	RESTRICT="strip"
else
	#snapshot
	#HASH_COMMIT="1ac5211601b50b82b41737dce0c3a72d9e0374ac"
	#SRC_URI="https://github.com/RfidResearchGroup/${PN}/archive/${HASH_COMMIT}.tar.gz -> ${P}.tar.gz"
	#S=${WORKDIR}/${PN}-${HASH_COMMIT}

	#or release
	KEYWORDS="amd64"
	SRC_URI="https://github.com/RfidResearchGroup/proxmark3/archive/v${PV}.tar.gz -> ${P}.tar.gz"
fi
DESCRIPTION="A general purpose RFID tool for Proxmark3 hardware"
HOMEPAGE="https://github.com/RfidResearchGroup/proxmark3"

LICENSE="GPL-3+"
SLOT="0"
# https://github.com/RfidResearchGroup/proxmark3/wiki/Standalone-mode
STANDALONE="standalone-lf-em4100emul standalone-lf-em4100rswb standalone-lf-em4100rwc standalone-lf-hidbrute standalone-lf-hidfcbrute standalone-lf-icehid standalone-lf-nexid standalone-lf-proxbrute standalone-lf-samyrun standalone-lf-tharexde standalone-hf-14asniff standalone-hf-15sniff standalone-hf-aveful standalone-hf-bog standalone-hf-cardhopper standalone-hf-colin standalone-hf-craftbyte standalone-hf-iceclass standalone-hf-legic standalone-hf-legicsim standalone-hf-mattyrun standalone-hf-mfcsim standalone-hf-msdsal standalone-hf-reblay standalone-hf-tcprst standalone-hf-tmudford standalone-hf-unisniff standalone-hf-young standalone-dankarmulti"
IUSE="+bluez deprecated +firmware +pm3rdv4 +qt ${STANDALONE}"
REQUIRED_USE="?? ( ${STANDALONE/+/} )
			standalone-lf-hidfcbrute? ( pm3rdv4 )
			standalone-lf-icehid? ( pm3rdv4 )
			standalone-lf-nexid? ( pm3rdv4 )
			standalone-lf-tharexde? ( pm3rdv4 )
			standalone-hf-14asniff? ( pm3rdv4 )
			standalone-hf-15sniff? ( pm3rdv4 )
			standalone-hf-bog? ( pm3rdv4 )
			standalone-hf-cardhopper? ( pm3rdv4 )
			standalone-hf-colin? ( pm3rdv4 )
			standalone-hf-iceclass? ( pm3rdv4 )
			standalone-hf-legicsim? ( pm3rdv4 )
			standalone-hf-mfcsim? ( pm3rdv4 )
			"

DEPEND="
	app-arch/bzip2
	app-arch/lz4:=
	dev-libs/jansson:=
	dev-libs/openssl:=
	sys-libs/readline:=
	media-libs/gd:2=
	bluez? ( net-wireless/bluez:= )
	qt? ( dev-qt/qtcore:5
	dev-qt/qtwidgets:5
	dev-qt/qtgui:5 )
"
#this is basically just used for termcap
RDEPEND="${DEPEND}
	sys-libs/ncurses:*[tinfo]
	"
BDEPEND="firmware? ( sys-devel/gcc-arm-none-eabi:0 )"

QA_FLAGS_IGNORED="usr/share/proxmark3/firmware/bootrom.elf
				usr/share/proxmark3/firmware/fullimage.elf"

src_prepare(){
	default
	#first we set platform
	if use pm3rdv4; then
		echo 'PLATFORM=PM3RDV4' > Makefile.platform
		echo 'PLATFORM_EXTRAS=BTADDON' >> Makefile.platform
	else
		echo 'PLATFORM=PM3GENERIC' > Makefile.platform
	fi
	#then we set a standalone mode
	if use standalone-lf-em4100emul; then
		echo 'STANDALONE=LF_EM4100EMUL' >> Makefile.platform
	elif use standalone-lf-em4100rswb; then
		echo 'STANDALONE=LF_EM4100RSWB' >> Makefile.platform
	elif use standalone-lf-em4100rwc; then
		echo 'STANDALONE=LF_EM4100RWC' >> Makefile.platform
	elif use standalone-lf-hidbrute; then
		echo 'STANDALONE=LF_HIDBRUTE' >> Makefile.platform
	elif use standalone-lf-hidfcbrute; then
		echo 'STANDALONE=LF_HIDFCBRUTE' >> Makefile.platform
	elif use standalone-lf-icehid; then
		echo 'STANDALONE=LF_ICEHID' >> Makefile.platform
	elif use standalone-lf-nexid; then
		echo 'STANDALONE=LF_NEXID' >> Makefile.platform
	elif use standalone-lf-proxbrute; then
		echo 'STANDALONE=LF_PROXBRUTE' >> Makefile.platform
	elif use standalone-lf-samyrun; then
		echo 'STANDALONE=LF_SAMYRUN' >> Makefile.platform
	elif use standalone-lf-tharexde; then
		echo 'STANDALONE=LF_THAREXDE' >> Makefile.platform
	elif use standalone-hf-14asniff; then
		echo 'STANDALONE=HF_14ASNIFF' >> Makefile.platform
	elif use standalone-hf-15sniff; then
		echo 'STANDALONE=HF_15SNIFF' >> Makefile.platform
	elif use standalone-hf-aveful; then
		echo 'STANDALONE=HF_AVEFUL' >> Makefile.platform
	elif use standalone-hf-bog; then
		echo 'STANDALONE=HF_BOG' >> Makefile.platform
	elif use standalone-hf-cardhopper; then
		echo 'STANDALONE=HF_CARDHOPPER' >> Makefile.platform
	elif use standalone-hf-colin; then
		echo 'STANDALONE=HF_COLIN' >> Makefile.platform
	elif use standalone-hf-craftbyte; then
		echo 'STANDALONE=HF_CRAFTBYTE' >> Makefile.platform
	elif use standalone-hf-iceclass; then
		echo 'STANDALONE=HF_ICECLASS' >> Makefile.platform
	elif use standalone-hf-legic; then
		echo 'STANDALONE=HF_LEGIC' >> Makefile.platform
	elif use standalone-hf-legicsim; then
		echo 'STANDALONE=HF_LEGICSIM' >> Makefile.platform
	elif use standalone-hf-mattyrun; then
		echo 'STANDALONE=HF_MATTYRUN' >> Makefile.platform
	elif use standalone-hf-msdsal; then
		echo 'STANDALONE=HF_MSDSAL' >> Makefile.platform
	elif use standalone-hf-reblay; then
		echo 'STANDALONE=HF_REBLAY' >> Makefile.platform
	elif use standalone-hf-tcprst; then
		echo 'STANDALONE=HF_TCPRST' >> Makefile.platform
	elif use standalone-hf-tmudford; then
		echo 'STANDALONE=HF_TMUDFORD' >> Makefile.platform
	elif use standalone-hf-unisniff; then
		echo 'STANDALONE=HF_UNISNIFF' >> Makefile.platform
	elif use standalone-hf-young; then
		echo 'STANDALONE=HF_YOUNG' >> Makefile.platform
	elif use standalone-dankarmulti; then
		echo 'STANDALONE=DANKARMULTI' >> Makefile.platform
	else
		echo 'STANDALONE=' >> Makefile.platform
	fi
}

src_compile(){
	export PREFIX=/usr
	#verbose
	export V=1
	#common flags
	EMAKE_COMMON=CC="$(tc-getCC)" DEFCFLAGS="${CFLAGS}" MYCFLAGS="${CFLAGS}"
	EMAKE_COMMON+= MYCXXFLAGS="${CXXFLAGS}" MYLDFLAGS="${LDFLAGS}"
	use qt || export SKIPQT=1
	use bluez || export SKIPBT=1
	if use firmware; then
		emake ${EMAKE_COMMON} client
		emake ${EMAKE_COMMON} all
	elif use deprecated; then
		emake ${EMAKE_COMMON} client
		emake ${EMAKE_COMMON} mfkey nonce2key
	else
		emake ${EMAKE_COMMON} client
	fi
}

src_install(){
	export PREFIX=/usr
	export DESTDIR="${ED}"
	export UDEV_PREFIX="$(get_udevdir)/rules.d"
	export INSTALLDOCSRELPATH="/share/doc/${PF}"
	if use firmware; then
		emake INSTALLDOCSRELPATH="/share/doc/${PF}" install
	elif use deprecated; then
		emake INSTALLDOCSRELPATH="/share/doc/${PF}" client/install mfkey/install nonce2key/install common/install
	else
		emake INSTALLDOCSRELPATH="/share/doc/${PF}" client/install common/install
	fi
}

src_test() {
	if use firmware; then
		./pm3test.sh
	else
		./pm3test.sh client
	fi
}

pkg_postinst() {
	udev_reload
	if use firmware; then
		if use pm3rdv4; then
			ewarn "Please note, all firmware and recovery files are intended for the Proxmark3 RDV4"
			ewarn "including support for the optional blueshark accessory."
			ewarn "If this is not what you intended please unset the pm3rdv4 use flag for generic firmware"
		else
			ewarn "Please note, all firmware and recovery files are built for a generic target."
			ewarn "If you have a Proxmark3 RDV4 you should set the pm3rdv4 use flag for an improved firmware"
		fi
	fi
}

pkg_postrm() {
	udev_reload
}