dev-lang/rust-bin: add live ebuild for beta channel

this allows testing for beta, if desired

1 files changed, 181 insertions, 0 deletions

diff --git a/dev-lang/rust-bin/rust-bin-999.ebuild b/dev-lang/rust-bin/rust-bin-999.ebuild
new file mode 100644
index 0000000..6b95ea5
--- /dev/null
+++ b/dev-lang/rust-bin/rust-bin-999.ebuild
@@ -0,0 +1,181 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit eutils bash-completion-r1
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+MY_SRC_URI="https://static.rust-lang.org/dist/rust-beta"
+MY_STDLIB_SRC_URI="https://static.rust-lang.org/dist/rust-std-beta"
+
+ALL_RUSTLIB_TARGETS=(
+	"wasm32-unknown-unknown"
+)
+ALL_RUSTLIB_TARGETS=( "${ALL_RUSTLIB_TARGETS[@]/#/rustlib_targets_}" )
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+SLOT="beta"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="clippy cpu_flags_x86_sse2 doc libressl rls rustfmt ${ALL_RUSTLIB_TARGETS[*]}"
+
+CDEPEND=">=app-eselect/eselect-rust-0.3_pre20150425
+	!dev-lang/rust:0
+	rustfmt? ( !dev-util/rustfmt )
+"
+DEPEND="${CDEPEND}
+	net-misc/wget
+"
+RDEPEND="${CDEPEND}
+	sys-libs/zlib
+	!libressl? ( dev-libs/openssl:0= )
+	libressl? ( dev-libs/libressl:0= )
+	net-libs/libssh2
+	net-misc/curl[ssl]
+	!dev-util/cargo
+	"
+REQUIRED_USE="x86? ( cpu_flags_x86_sse2 )"
+
+QA_PREBUILT="
+	opt/${P}/bin/*-${PV}
+	opt/${P}/lib/*.so
+	opt/${P}/lib/rustlib/*/lib/*.so
+	opt/${P}/lib/rustlib/*/lib/*.rlib*
+"
+
+src_unpack() {
+	local postfix
+	use amd64 && postfix=x86_64-unknown-linux-gnu
+	use x86 && postfix=i686-unknown-linux-gnu
+	use arm && postfix=armv7-unknown-linux-gnueabihf
+	use arm64 && postfix=aarch64-unknown-linux-gnu
+
+	wget "${MY_SRC_URI}-${postfix}.tar.xz" || die
+	unpack ./"rust-beta-${postfix}.tar.xz"
+
+	mv "${WORKDIR}/rust-beta-${postfix}" "${S}" || die
+
+	for arch in ${ALL_RUSTLIB_TARGETS}; do
+		if use ${arch}; then
+			target=${arch#"rustlib_targets_"}
+			elog "Adding ${target}..."
+			wget "${MY_STDLIB_SRC_URI}-${target}.tar.xz" || die
+			unpack ./"rust-std-beta-${target}.tar.xz"
+			mv "${WORKDIR}/rust-std-beta-${target}/rust-std-${target}" "${S}/" || die
+			cat "${WORKDIR}/rust-std-beta-${target}/components" >> "${S}/components"
+		fi
+	done
+}
+
+src_install() {
+	local std=$(grep 'std' ./components | paste -s -d',')
+	local components="rustc,cargo,${std}"
+	use doc && components="${components},rust-docs"
+	use clippy && components="${components},clippy-preview"
+	if use rls; then
+		local analysis=$(grep 'analysis' ./components)
+		components="${components},rls-preview,${analysis}"
+	fi
+	use rustfmt && components="${components},rustfmt-preview"
+	./install.sh \
+		--components="${components}" \
+		--disable-verify \
+		--prefix="${D}/opt/${P}" \
+		--mandir="${D}/usr/share/${P}/man" \
+		--disable-ldconfig \
+		|| die
+
+	local rustc=rustc-bin-${PV}
+	local rustdoc=rustdoc-bin-${PV}
+	local rustgdb=rust-gdb-bin-${PV}
+	local rustlldb=rust-lldb-bin-${PV}
+
+	mv "${D}/opt/${P}/bin/rustc" "${D}/opt/${P}/bin/${rustc}" || die
+	mv "${D}/opt/${P}/bin/rustdoc" "${D}/opt/${P}/bin/${rustdoc}" || die
+	mv "${D}/opt/${P}/bin/rust-gdb" "${D}/opt/${P}/bin/${rustgdb}" || die
+	mv "${D}/opt/${P}/bin/rust-lldb" "${D}/opt/${P}/bin/${rustlldb}" || die
+
+	dosym "../../opt/${P}/bin/${rustc}" "/usr/bin/${rustc}"
+	dosym "../../opt/${P}/bin/${rustdoc}" "/usr/bin/${rustdoc}"
+	dosym "../../opt/${P}/bin/${rustgdb}" "/usr/bin/${rustgdb}"
+	dosym "../../opt/${P}/bin/${rustlldb}" "/usr/bin/${rustlldb}"
+
+	local cargo=cargo-bin-${PV}
+	mv "${D}/opt/${P}/bin/cargo" "${D}/opt/${P}/bin/${cargo}" || die
+	dosym "../../opt/${P}/bin/${cargo}" "/usr/bin/${cargo}"
+
+	if use clippy; then
+		local clippy_driver=clippy-driver-bin-${PV}
+		local cargo_clippy=cargo-clippy-bin-${PV}
+		mv "${D}/opt/${P}/bin/clippy-driver" "${D}/opt/${P}/bin/${clippy_driver}" || die
+		mv "${D}/opt/${P}/bin/cargo-clippy" "${D}/opt/${P}/bin/${cargo_clippy}" || die
+		dosym "../../opt/${P}/bin/${clippy_driver}" "/usr/bin/${clippy_driver}"
+		dosym "../../opt/${P}/bin/${cargo_clippy}" "/usr/bin/${cargo_clippy}"
+	fi
+	if use rls; then
+		local rls=rls-bin-${PV}
+		mv "${D}/opt/${P}/bin/rls" "${D}/opt/${P}/bin/${rls}" || die
+		dosym "../../opt/${P}/bin/${rls}" "/usr/bin/${rls}"
+	fi
+	if use rustfmt; then
+		local rustfmt=rustfmt-bin-${PV}
+		local cargo_fmt=cargo-fmt-bin-${PV}
+		mv "${D}/opt/${P}/bin/rustfmt" "${D}/opt/${P}/bin/${rustfmt}" || die
+		mv "${D}/opt/${P}/bin/cargo-fmt" "${D}/opt/${P}/bin/${cargo_fmt}" || die
+		dosym "../../opt/${P}/bin/${rustfmt}" "/usr/bin/${rustfmt}"
+		dosym "../../opt/${P}/bin/${cargo_fmt}" "/usr/bin/${cargo_fmt}"
+	fi
+
+	cat <<-EOF > "${T}"/50${P}
+	LDPATH="/opt/${P}/lib"
+	MANPATH="/usr/share/${P}/man"
+	EOF
+	doenvd "${T}"/50${P}
+
+	cat <<-EOF > "${T}/provider-${P}"
+	/usr/bin/rustdoc
+	/usr/bin/rust-gdb
+	/usr/bin/rust-lldb
+	EOF
+
+	echo /usr/bin/cargo >> "${T}/provider-${P}"
+
+	if use clippy; then
+		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
+	fi
+	if use rls; then
+		echo /usr/bin/rls >> "${T}/provider-${P}"
+	fi
+	if use rustfmt; then
+		echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+	fi
+	dodir /etc/env.d/rust
+	insinto /etc/env.d/rust
+	doins "${T}/provider-${P}"
+}
+
+pkg_postinst() {
+	eselect rust update --if-unset
+
+	elog "Rust installs a helper script for calling GDB now,"
+	elog "for your convenience it is installed under /usr/bin/rust-gdb-bin-${PV},"
+
+	if has_version app-editors/emacs || has_version app-editors/emacs-vcs; then
+		elog "install app-emacs/rust-mode to get emacs support for rust."
+	fi
+
+	if has_version app-editors/gvim || has_version app-editors/vim; then
+		elog "install app-vim/rust-vim to get vim support for rust."
+	fi
+
+	if has_version 'app-shells/zsh'; then
+		elog "install app-shells/rust-zshcomp to get zsh completion for rust."
+	fi
+}
+
+pkg_postrm() {
+	eselect rust unset --if-invalid
+}