# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

CRATES="
	adler@1.0.2
	aho-corasick@1.1.3
	anstream@0.6.15
	anstyle-parse@0.2.5
	anstyle-query@1.1.1
	anstyle-wincon@3.0.4
	anstyle@1.0.8
	anyhow@1.0.86
	atty@0.2.14
	autocfg@1.3.0
	base64@0.22.1
	bindgen@0.69.4
	bitflags@1.3.2
	bitflags@2.6.0
	bytemuck@1.16.3
	byteorder@1.5.0
	cassowary@0.3.0
	cexpr@0.6.0
	cfg-if@1.0.0
	cfg_aliases@0.2.1
	clang-sys@1.8.1
	clap@4.5.13
	clap_builder@4.5.13
	clap_lex@0.7.2
	colorchoice@1.0.2
	console@0.15.8
	crc32c@0.6.8
	crc32fast@1.4.2
	data-encoding@2.6.0
	devicemapper-sys@0.3.0
	devicemapper@0.34.3
	downcast@0.11.0
	duct@0.13.7
	either@1.13.0
	encode_unicode@0.3.6
	env_filter@0.1.2
	env_logger@0.11.5
	env_logger@0.8.4
	errno@0.3.9
	exitcode@1.1.2
	fastrand@2.1.0
	fixedbitset@0.4.2
	flate2@1.0.31
	fragile@2.0.0
	getrandom@0.2.15
	glob@0.3.1
	hermit-abi@0.1.19
	hermit-abi@0.3.9
	humantime@2.1.0
	indicatif@0.17.8
	instant@0.1.13
	iovec@0.1.4
	is_terminal_polyfill@1.70.1
	itertools@0.12.1
	lazy_static@1.5.0
	lazycell@1.3.0
	libc@0.2.155
	libloading@0.8.5
	libudev-sys@0.1.4
	linux-raw-sys@0.4.14
	log@0.4.22
	memchr@2.7.4
	minimal-lexical@0.2.1
	miniz_oxide@0.7.4
	mockall@0.13.0
	mockall_derive@0.13.0
	nix@0.29.0
	nom@7.1.3
	num-derive@0.4.2
	num-traits@0.2.19
	num_cpus@1.16.0
	number_prefix@0.4.0
	numtoa@0.1.0
	once_cell@1.19.0
	os_pipe@1.2.1
	pkg-config@0.3.30
	portable-atomic@1.7.0
	ppv-lite86@0.2.20
	predicates-core@1.0.8
	predicates-tree@1.0.11
	predicates@3.1.2
	proc-macro2@1.0.86
	quick-xml@0.36.1
	quickcheck@1.0.3
	quickcheck_macros@1.0.0
	quote@1.0.36
	rand@0.8.5
	rand_chacha@0.3.1
	rand_core@0.6.4
	rangemap@1.5.1
	redox_syscall@0.2.16
	redox_termios@0.1.3
	regex-automata@0.4.7
	regex-syntax@0.8.4
	regex@1.10.6
	retry@2.0.0
	roaring@0.10.6
	rustc-hash@1.1.0
	rustc_version@0.4.0
	rustix@0.38.34
	safemem@0.3.3
	semver@1.0.23
	serde@1.0.204
	serde_derive@1.0.204
	shared_child@1.0.1
	shlex@1.3.0
	strsim@0.11.1
	syn@1.0.109
	syn@2.0.72
	tempfile@3.11.0
	termion@1.5.6
	termtree@0.4.1
	thiserror-impl@1.0.63
	thiserror@1.0.63
	threadpool@1.8.1
	tui@0.19.0
	udev@0.7.0
	unicode-ident@1.0.12
	unicode-segmentation@1.11.0
	unicode-width@0.1.13
	utf8parse@0.2.2
	wasi@0.11.0+wasi-snapshot-preview1
	winapi-i686-pc-windows-gnu@0.4.0
	winapi-x86_64-pc-windows-gnu@0.4.0
	winapi@0.3.9
	windows-sys@0.52.0
	windows-sys@0.59.0
	windows-targets@0.52.6
	windows_aarch64_gnullvm@0.52.6
	windows_aarch64_msvc@0.52.6
	windows_i686_gnu@0.52.6
	windows_i686_gnullvm@0.52.6
	windows_i686_msvc@0.52.6
	windows_x86_64_gnu@0.52.6
	windows_x86_64_gnullvm@0.52.6
	windows_x86_64_msvc@0.52.6
	zerocopy-derive@0.7.35
	zerocopy@0.7.35
"

declare -A GIT_CRATES=(
	[rio]='https://github.com/jthornber/rio;2979a720f671e836302c01546f9cc9f7988610c8;rio-%commit%'
)

LLVM_COMPAT=( {17..18} )

inherit cargo llvm-r1

DESCRIPTION="A suite of tools for thin provisioning on Linux"
HOMEPAGE="https://github.com/jthornber/thin-provisioning-tools"

if [[ ${PV} == *9999 ]]; then
	EGIT_REPO_URI="https://github.com/jthornber/thin-provisioning-tools.git"
	inherit git-r3
else
	SRC_URI="
		https://github.com/jthornber/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
		${CARGO_CRATE_URIS}
	"
	KEYWORDS="amd64 arm arm64 ~loong ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux"
fi

LICENSE="GPL-3"
# Dependent crate licenses
LICENSE+=" Apache-2.0 BSD GPL-3 ISC MIT MPL-2.0 Unicode-DFS-2016"
SLOT="0"
IUSE="io-uring"

RDEPEND="virtual/libudev:="
# libdevmapper.h needed for devicemapper-sys crate
DEPEND="
	${RDEPEND}
	sys-fs/lvm2
"
# Needed for bindgen
BDEPEND="
	$(llvm_gen_dep '
		llvm-core/clang:${LLVM_SLOT}
	')
	virtual/pkgconfig
"

DOCS=(
	CHANGES
	COPYING
	README.md
	doc/TODO.md
	doc/thinp-version-2/notes.md
)

# Rust
QA_FLAGS_IGNORED="usr/sbin/pdata_tools"

PATCHES=(
	"${FILESDIR}/${PN}-1.0.6-build-with-cargo.patch"
)

pkg_setup() {
	llvm-r1_pkg_setup
	rust_pkg_setup
}

src_unpack() {
	if [[ ${PV} == 9999 ]] ; then
		git-r3_src_unpack
		cargo_live_src_unpack
	else
		cargo_src_unpack
	fi
}

src_prepare() {
	default

	cd "${WORKDIR}"/rio* || die
	eapply "${FILESDIR}/${PN}-1.1.0-rio-nightly.patch"
}

src_configure() {
	local myfeatures=( $(usev io-uring io_uring) )
	cargo_src_configure
}

src_install() {
	emake \
		DESTDIR="${D}" \
		DATADIR="${ED}/usr/share" \
		PDATA_TOOLS="$(cargo_target_dir)/pdata_tools" \
		install

	einstalldocs
}