dev-util/pwndbg: new ebuild

Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Mario Haustein <mario.haustein@hrz.tu-chemnitz.de>
Closes: https://github.com/gentoo/gentoo/pull/24016
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 77 insertions, 0 deletions

diff --git a/dev-util/pwndbg/pwndbg-99999999.ebuild b/dev-util/pwndbg/pwndbg-99999999.ebuild
new file mode 100644
index 000000000000..e2218320b275
--- /dev/null
+++ b/dev-util/pwndbg/pwndbg-99999999.ebuild
@@ -0,0 +1,77 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..10} )
+
+inherit python-single-r1 wrapper
+
+DESCRIPTION="A GDB plug-in that makes debugging with GDB suck less"
+HOMEPAGE="https://github.com/pwndbg/pwndbg"
+
+if [[ ${PV} == "99999999" ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/pwndbg/pwndbg"
+else
+	MY_PV="${PV:0:4}.${PV:4:2}.${PV:6:2}"
+	SRC_URI="https://github.com/pwndbg/pwndbg/archive/${MY_PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+	S="${WORKDIR}/${PN}-${MY_PV}"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	sys-devel/gdb[python,${PYTHON_SINGLE_USEDEP}]
+	$(python_gen_cond_dep '
+		dev-libs/capstone[python,${PYTHON_USEDEP}]
+		dev-python/future[${PYTHON_USEDEP}]
+		dev-python/isort[${PYTHON_USEDEP}]
+		dev-python/psutil[${PYTHON_USEDEP}]
+		dev-python/pycparser[${PYTHON_USEDEP}]
+		dev-python/pyelftools[${PYTHON_USEDEP}]
+		dev-python/python-ptrace[${PYTHON_USEDEP}]
+		dev-python/six[${PYTHON_USEDEP}]
+		dev-python/pygments[${PYTHON_USEDEP}]
+		dev-util/ROPgadget[${PYTHON_USEDEP}]
+		dev-util/unicorn[python,${PYTHON_USEDEP}]
+	')"
+
+src_prepare() {
+	if [[ ${PV} != *9999 ]]; then
+		sed -e "s/__version__ = '\(.*\)'/__version__ = '${PV}'/" \
+			-i pwndbg/version.py || die
+	fi
+
+	python_fix_shebang "${S}"
+	default
+}
+
+src_install() {
+	insinto /usr/share/${PN}
+	doins -r pwndbg/ gdbinit.py # ida_script.py
+
+	python_optimize "${ED}"/usr/share/${PN}
+
+	make_wrapper "pwndbg" \
+		"gdb -x \"${EPREFIX}/usr/share/${PN}/gdbinit.py\"" || die
+
+	dodoc {README,DEVELOPING,FEATURES}.md
+}
+
+pkg_postinst() {
+	if [[ -z "${REPLACING_VERSIONS}" ]]; then
+		einfo "\nUsage:"
+		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"
+	fi
+}