StyLua-2.1.0ambasta

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# Copyright 2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

LUA_COMPAT=(lua5-{1..4} luajit)

CRATES="
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"

RUST_MAX_VER="1.95.0"
RUST_MIN_VER="1.78.0"

inherit cargo lua toolchain-funcs rust

DESCRIPTION=" A Lua code formatter"
HOMEPAGE="https://github.com/JohnnyMorganz/StyLua"
SRC_URI="https://github.com/JohnnyMorganz/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
	$(cargo_crate_uris)"

LICENSE="MPL-2.0"
SLOT="0"
KEYWORDS="~amd64"

REQUIRED_USE="${LUA_REQUIRED_USE}"

DEPEND="${LUA_DEPS}"
RDEPEND="${DEPEND}"
BDEPEND="virtual/pkgconfig"

pkg_setup() {
	rust_pkg_setup
}

src_configure() {
	local myfeatures=()

	# Map enabled LUA_TARGETS -> Cargo features via a function
	lua_add_features() {
		case ${ELUA} in
			lua5.1) : ;; # 5.1 is implicit with --no-default-features
			lua5.2) myfeatures+=(lua52) ;;
			lua5.3) myfeatures+=(lua53) ;;
			lua5.4) myfeatures+=(lua54) ;;
			luajit) myfeatures+=(luajit) ;;
			*) die "Unknown ELUA=${ELUA}" ;;
		esac
	}

	# Run once per enabled implementation (ELUA is set each time)
	lua_foreach_impl lua_add_features

	if ! use lua_targets_lua5-1 \
		&& ! use lua_targets_lua5-2 \
		&& ! use lua_targets_lua5-3 \
		&& ! use lua_targets_lua5-4 \
		&& ! use lua_targets_luajit; then
		die "Enable at least one LUA_TARGETS (lua5-1..5-4 or luajit)"
	fi

	export CARGO_FEATURES="${myfeatures[*]}"

	cargo_src_configure --no-default-features
}