bcachefs-tools-1.25.2gentoo

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# Copyright 1999-2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

CRATES="
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LLVM_COMPAT=( {17..20} )
PYTHON_COMPAT=( python3_{10..13} )
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/kentoverstreet.asc

inherit cargo flag-o-matic llvm-r1 python-any-r1 shell-completion toolchain-funcs unpacker verify-sig

DESCRIPTION="Tools for bcachefs"
HOMEPAGE="https://bcachefs.org/"
if [[ ${PV} == "9999" ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://evilpiepirate.org/git/bcachefs-tools.git"
else
	SRC_URI="https://evilpiepirate.org/bcachefs-tools/bcachefs-tools-${PV}.tar.zst
		${CARGO_CRATE_URIS}
	"
	SRC_URI+=" verify-sig? ( https://evilpiepirate.org/bcachefs-tools/bcachefs-tools-${PV}.tar.sign )"
	S="${WORKDIR}/${P}"
	KEYWORDS="amd64 arm64"
fi

LICENSE="Apache-2.0 BSD GPL-2 MIT"
SLOT="0"
IUSE="fuse verify-sig"
RESTRICT="test"

DEPEND="
	app-arch/lz4:=
	app-arch/zstd:=
	dev-libs/libaio
	dev-libs/libsodium:=
	dev-libs/userspace-rcu:=
	sys-apps/keyutils:=
	sys-apps/util-linux
	virtual/zlib:=
	virtual/udev
	fuse? ( >=sys-fs/fuse-3.7.0 )
"

RDEPEND="${DEPEND}"

# Clang is required for bindgen
BDEPEND="
	${PYTHON_DEPS}
	$(python_gen_any_dep '
		dev-python/docutils[${PYTHON_USEDEP}]
	')
	$(unpacker_src_uri_depends)
	$(llvm_gen_dep '
		llvm-core/clang:${LLVM_SLOT}
	')
	elibc_musl? ( >=sys-libs/musl-1.2.5 )
	virtual/pkgconfig
	verify-sig? ( >=sec-keys/openpgp-keys-kentoverstreet-20241012 )
"

QA_FLAGS_IGNORED="/sbin/bcachefs"

python_check_deps() {
	python_has_version "dev-python/docutils[${PYTHON_USEDEP}]"
}

pkg_setup() {
	rust_pkg_setup
	llvm-r1_pkg_setup
	python-any-r1_pkg_setup
}

src_unpack() {
	# Upstream signs the uncompressed tarball
	if use verify-sig; then
		einfo "Unpacking ${P}.tar.zst ..."
		verify-sig_verify_detached - "${DISTDIR}"/${P}.tar.sign \
			< <(zstd -fdc "${DISTDIR}"/${P}.tar.zst | tee >(tar -xf -))
		assert "Unpack failed"
	fi

	if [[ ${PV} == "9999" ]]; then
		git-r3_src_unpack
		S="${S}/rust-src" cargo_live_src_unpack
	else
		unpacker ${P}.tar.zst
		cargo_src_unpack
	fi

}

src_prepare() {
	default
	tc-export CC

	sed \
		-e '/^CFLAGS/s:-O2::' \
		-e '/^CFLAGS/s:-g::' \
		-i Makefile || die
	append-lfs-flags
}

src_compile() {
	use fuse && export BCACHEFS_FUSE=1
	export BUILD_VERBOSE=1
	export VERSION=${PV}

	default

	# This version mangles the symbolic link,
	# please check if this can be removed before bumping
	rm "${S}"/bcachefs
	ln -s "${S}"/target/release/bcachefs bcachefs

	local shell
	for shell in bash fish zsh; do
		./bcachefs completions ${shell} > ${shell}.completion || die
	done
}

src_install() {
	into /
	dosbin bcachefs

	dosym bcachefs /sbin/fsck.bcachefs
	dosym bcachefs /sbin/mkfs.bcachefs
	dosym bcachefs /sbin/mount.bcachefs

	if use fuse; then
		dosym bcachefs /sbin/fsck.fuse.bcachefs
		dosym bcachefs /sbin/mkfs.fuse.bcachefs
		dosym bcachefs /sbin/mount.fuse.bcachefs
	fi

	newbashcomp bash.completion bcachefs
	newfishcomp fish.completion bcachefs.fish
	newzshcomp zsh.completion _bcachefs

	doman bcachefs.8
}

pkg_postinst() {
	if use fuse; then
		ewarn "FUSE support is experimental."
		ewarn "Please only use it for development purposes at the risk of losing your data."
		ewarn "You have been warned."
	fi
}