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# Copyright 2022-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit edo
DESCRIPTION="The officially unofficial Ziglang language server"
HOMEPAGE="https://github.com/zigtools/zls"
SRC_URI="
https://github.com/zigtools/zls/archive/refs/tags/${PV}.tar.gz -> zls-${PV}.tar.gz
https://codeberg.org/BratishkaErik/distfiles/releases/download/zls-${PV}/zls-${PV}-deps.tar.xz
https://codeberg.org/BratishkaErik/distfiles/releases/download/zls-${PV}/zls-${PV}-version_data.tar.xz
"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64"
EZIG_MIN="0.12"
EZIG_MAX_EXCLUSIVE="0.13"
DEPEND="|| ( dev-lang/zig:${EZIG_MIN} dev-lang/zig-bin:${EZIG_MIN} )"
RDEPEND="${DEPEND}"
# see https://github.com/ziglang/zig/issues/3382
# For now, Zig Build System doesn't support CFLAGS/LDFLAGS/etc.
QA_FLAGS_IGNORED="usr/bin/zls"
# : copied from sys-fs/ncdu :
# Many thanks to Florian Schmaus (Flowdalic)!
# Adapted from https://github.com/gentoo/gentoo/pull/28986
# Set the EZIG environment variable.
zig-set_EZIG() {
[[ -n ${EZIG} ]] && return
if [[ -n ${EZIG_OVERWRITE} ]]; then
export EZIG="${EZIG_OVERWRITE}"
return
fi
local candidates candidate selected selected_ver
candidates=$(compgen -c zig-)
for candidate in ${candidates}; do
if [[ ! ${candidate} =~ zig(-bin)?-([.0-9]+) ]]; then
continue
fi
local ver
if (( ${#BASH_REMATCH[@]} == 3 )); then
ver="${BASH_REMATCH[2]}"
else
ver="${BASH_REMATCH[1]}"
fi
if [[ -n ${EZIG_EXACT_VER} ]]; then
ver_test "${ver}" -ne "${EZIG_EXACT_VER}" && continue
selected="${candidate}"
selected_ver="${ver}"
break
fi
if [[ -n ${EZIG_MIN} ]] \
&& ver_test "${ver}" -lt "${EZIG_MIN}"; then
# Candidate does not satisfy EZIG_MIN condition.
continue
fi
if [[ -n ${EZIG_MAX_EXCLUSIVE} ]] \
&& ver_test "${ver}" -ge "${EZIG_MAX_EXCLUSIVE}"; then
# Candidate does not satisfy EZIG_MAX_EXCLUSIVE condition.
continue
fi
if [[ -n ${selected_ver} ]] \
&& ver_test "${selected_ver}" -gt "${ver}"; then
# Candidate is older than the currently selected candidate.
continue
fi
selected="${candidate}"
selected_ver="${ver}"
done
if [[ -z ${selected} ]]; then
die "Could not find (suitable) zig installation in PATH"
fi
export EZIG="${selected}"
export EZIG_VER="${ver}"
}
# Invoke zig with the optionally provided arguments.
ezig() {
zig-set_EZIG
# Unfortunately, we cannot add more args here, since syntax is different
# for every subcommands. Yes, even target/cpu :( f.i. :
# -target/-mcpu for zig build-exe vs -Dtarget/-Dcpu for zig build-
# -OReleaseSafe for zig build-exe vs -DReleaseSafe for zig build
# (or even none, if hardcoded by upstream so choice is -Drelease=true/false)
# Ofc we can patch this, but still...
edo "${EZIG}" "${@}"
}
src_configure() {
export ZBS_ARGS=(
--prefix usr/
-Doptimize=ReleaseSafe
--system "${WORKDIR}/zig-eclass/p/"
-Dversion_data_file_path=version_data.zig
--verbose
)
}
src_compile() {
ezig build "${ZBS_ARGS[@]}" || die
}
src_test() {
ezig build test "${ZBS_ARGS[@]}" || die
}
src_install() {
DESTDIR="${ED}" ezig build install "${ZBS_ARGS[@]}" || die
dodoc README.md
}
pkg_postinst() {
elog "You can find more information about options here: https://github.com/zigtools/zls/wiki/Configuration"
}
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