pwndbg: new ebuild (https://github.com/pentoo/pentoo-overlay/issues/521)

sys-devel/pwndbg/Manifest

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+DIST pwndbg-1.1.0_p20191004.tar.gz 4862447 BLAKE2B 2bec2f76306bcb774d56073128d056cb4e3582c51176aa5f02b9093acfa5ee01ba45fc63bbce48e6f2b83ad8ed228f72da5203a154cefec38731b984f7fedbd2 SHA512 462c12a765e2af4bd0d788208ce800cbba69e166ac17be63f6473cf2b61f30309b780ff31609aa5dfc11fe98c7adeb52cf5e92b87ae0a64e03fe13e98a912da2

sys-devel/pwndbg/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>email@linxon.ru</email>
+		<name>Yury Martynov</name>
+	</maintainer>
+</pkgmetadata>

sys-devel/pwndbg/pwndbg-1.1.0_p20191004.ebuild

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+./pwndbg-9999.ebuild

sys-devel/pwndbg/pwndbg-9999.ebuild

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+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{5,6} )
+
+inherit eutils linux-info python-single-r1
+
+DESCRIPTION="A GDB plug-in that makes debugging with GDB suck less"
+HOMEPAGE="https://github.com/pwndbg/pwndbg"
+
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/pwndbg/pwndbg"
+else
+	HASH_COMMIT="b64674d032850c37603ef51c63d34efa7790f256" # 20191004
+
+	SRC_URI="https://github.com/pwndbg/pwndbg/archive/${HASH_COMMIT}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+	S="${WORKDIR}/${PN}-${HASH_COMMIT}"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+# TODO: Add tests and docs support
+# * tests is works fine outside portage sandbox
+# * in the current moment, docs are failing when I building it
+#IUSE="doc test"
+
+CDEPEND="${PYTHON_DEPS}"
+RDEPEND="${CDEPEND}
+	app-exploits/ROPgadget
+	dev-libs/capstone[python,${PYTHON_USEDEP}]
+	dev-python/future[${PYTHON_USEDEP}]
+	dev-python/six[${PYTHON_USEDEP}]
+	dev-python/psutil[${PYTHON_USEDEP}]
+	dev-python/pygments[${PYTHON_USEDEP}]
+	dev-python/pycparser[${PYTHON_USEDEP}]
+	dev-python/pyelftools[${PYTHON_USEDEP}]
+	dev-python/python-ptrace[${PYTHON_USEDEP}]
+	dev-python/isort[${PYTHON_USEDEP}]
+	dev-util/unicorn[python,unicorn_targets_x86(+),${PYTHON_USEDEP}]
+	sys-devel/gdb[python,${PYTHON_USEDEP}]"
+
+DEPEND="${CDEPEND}"
+#	test? ( dev-python/pytest )
+#	doc? (
+#		dev-python/sphinx
+#		dev-python/sphinxcontrib-napoleon )"
+
+pkg_setup() {
+	local CONFIG_CHECK="~DEBUG_INFO"
+
+	python-single-r1_pkg_setup
+	check_extra_config
+}
+
+src_prepare() {
+	if [[ ${PV} != *9999 ]]; then
+		sed -e "s/__version__ = '\(.*\)'/__version__ = '${PV}'/" \
+			-i pwndbg/version.py || die
+	fi
+
+	# fix typo... (may be rm -f ida_script.py ??)
+	sed -e "s/type(0L)/type(0)/g" \
+		-i ida_script.py || die
+
+	python_fix_shebang "${S}"
+	default
+}
+
+src_install() {
+	insinto "/usr/share/${PN}"
+	doins -r pwndbg/ gdbinit.py # ida_script.py
+
+	python_optimize "${D}/usr/share/${PN}"
+
+	cat > "${D}/usr/share/${PN}/init-pwndbg" <<-_EOF_ || die
+		echo For enabling pwndbg put the 'init-pwndbg' command!\n
+		define init-pwndbg
+		source /usr/share/${PN}/gdbinit.py
+		end
+		document init-pwndbg
+		Initializes PwnGDB
+		end
+	_EOF_
+
+	make_wrapper "pwndbg" \
+		"gdb -x /usr/share/${PN}/init-pwndbg"
+
+	#if use doc; then
+	#	pushd docs/ >/dev/null || die
+	#	emake man html
+	#	popd >/dev/null || die
+	#fi
+
+	dodoc {README,DEVELOPING,FEATURES}.md
+}
+
+#src_test() {
+#	pushd tests/binaries >/dev/null || die
+#	emake clean && rm -vf *.out || die
+#	popd >/dev/null || die
+#
+#	./tests.sh || die
+#}
+
+pkg_postinst() {
+	einfo "\nUsage:"
+	einfo "    ~$ alias pwndbg='pwndbg -ex init-pwndbg'"
+	einfo "    ~$ pwndbg <program>"
+	ewarn "\nWARNING!!!"
+	ewarn "Some pwndbg commands only works with libc debug symbols.\n"
+	ewarn "See also:"
+	ewarn " * https://github.com/pentoo/pentoo-overlay/issues/521#issuecomment-548975884"
+	ewarn " * https://sourceware.org/gdb/onlinedocs/gdb/Separate-Debug-Files.html"
+	ewarn " * https://wiki.gentoo.org/wiki/Debugging\n"
+}