# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

CARGO_OPTIONAL=yes
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{8..11} pypy3 )

CRATES="
	autocfg-1.1.0
	bitflags-1.3.2
	byteorder-1.4.3
	cfg-if-1.0.0
	convert_case-0.4.0
	cssparser-0.27.2
	cssparser-macros-0.6.0
	derive_more-0.99.17
	dtoa-0.4.8
	dtoa-short-0.3.3
	futf-0.1.5
	fxhash-0.2.1
	getrandom-0.1.16
	html5ever-0.25.1
	indoc-1.0.4
	instant-0.1.12
	itoa-0.4.8
	kuchiki-0.8.1
	lazy_static-1.4.0
	libc-0.2.121
	lock_api-0.4.6
	log-0.4.14
	mac-0.1.1
	markup5ever-0.10.1
	matches-0.1.9
	memoffset-0.6.5
	new_debug_unreachable-1.0.4
	nodrop-0.1.14
	once_cell-1.10.0
	parking_lot-0.11.2
	parking_lot_core-0.8.5
	phf-0.8.0
	phf_codegen-0.8.0
	phf_generator-0.8.0
	phf_macros-0.8.0
	phf_shared-0.10.0
	phf_shared-0.8.0
	ppv-lite86-0.2.16
	precomputed-hash-0.1.1
	proc-macro2-1.0.36
	proc-macro-hack-0.5.19
	pyo3-0.17.1
	pyo3-build-config-0.17.1
	pyo3-ffi-0.17.1
	pyo3-macros-0.17.1
	pyo3-macros-backend-0.17.1
	quote-1.0.16
	rand-0.7.3
	rand_chacha-0.2.2
	rand_core-0.5.1
	rand_hc-0.2.0
	rand_pcg-0.2.1
	redox_syscall-0.2.11
	rustc_version-0.4.0
	scopeguard-1.1.0
	selectors-0.22.0
	semver-1.0.6
	serde-1.0.136
	servo_arc-0.1.1
	siphasher-0.3.10
	smallvec-1.8.0
	stable_deref_trait-1.2.0
	string_cache-0.8.3
	string_cache_codegen-0.5.1
	syn-1.0.89
	target-lexicon-0.12.3
	tendril-0.4.3
	thin-slice-0.1.1
	unicode-xid-0.2.2
	unindent-0.1.8
	utf-8-0.7.6
	wasi-0.9.0+wasi-snapshot-preview1
	winapi-0.3.9
	winapi-i686-pc-windows-gnu-0.4.0
	winapi-x86_64-pc-windows-gnu-0.4.0
"

inherit distutils-r1 cargo

DESCRIPTION="A plugin for setuptools to build Rust Python extensions"
HOMEPAGE="
	https://github.com/PyO3/setuptools-rust/
	https://pypi.org/project/setuptools-rust/
"
SRC_URI="
	https://github.com/PyO3/setuptools-rust/archive/v${PV}.tar.gz
		-> ${P}.gh.tar.gz
	test? ( $(cargo_crate_uris ${CRATES}) )
"

LICENSE="MIT"
SLOT="0"
KEYWORDS="amd64 arm arm64 ppc ppc64 ~riscv ~s390 sparc ~x86"
IUSE="test"
RESTRICT="!test? ( test )"

RDEPEND="
	virtual/rust
	<dev-python/semantic_version-3[${PYTHON_USEDEP}]
	>=dev-python/semantic_version-2.8.2[${PYTHON_USEDEP}]
	>=dev-python/setuptools-62.4[${PYTHON_USEDEP}]
	>=dev-python/typing-extensions-3.7.4.3[${PYTHON_USEDEP}]
"
BDEPEND="
	>=dev-python/setuptools-62.4[${PYTHON_USEDEP}]
	test? (
		${RDEPEND}
		dev-python/beautifulsoup4[${PYTHON_USEDEP}]
		$(python_gen_cond_dep '
			dev-python/cffi[${PYTHON_USEDEP}]
		' 'python*')
		dev-python/lxml[${PYTHON_USEDEP}]
		dev-python/pytest[${PYTHON_USEDEP}]
	)
"

src_unpack() {
	cargo_src_unpack
}

python_test() {
	local examples=(
		html-py-ever
		namespace_package
		rust_with_cffi
	)
	for example_dir in ${examples[@]}; do
		pushd examples/${example_dir} >/dev/null || die
		einfo "Running ${example_dir} test"
		esetup.py build --build-lib=build/lib

		case ${example_dir} in
			html-py-ever)
				pushd tests >/dev/null || die
				local -x PYTHONPATH=../build/lib
				${EPYTHON} run_all.py || die "Tests failed with ${EPYTHON}"
				popd >/dev/null || die
				;;
			*)
				pushd build/lib >/dev/null || die
				epytest ../../tests
				popd >/dev/null || die
				;;
		esac

		rm -rf build || die
		popd >/dev/null || die
	done
}