dev-util/dub: port to dlang-single.eclass

Signed-off-by: Andrei Horodniceanu <a.horodniceanu@proton.me>

1 files changed, 162 insertions, 0 deletions

diff --git a/dev-util/dub/dub-1.36.0-r1.ebuild b/dev-util/dub/dub-1.36.0-r1.ebuild
new file mode 100644
index 0000000..608e02a
--- /dev/null
+++ b/dev-util/dub/dub-1.36.0-r1.ebuild
@@ -0,0 +1,162 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="Package and build management system for D"
+HOMEPAGE="https://code.dlang.org/"
+LICENSE="MIT"
+
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="doc test"
+RESTRICT="!test? ( test )"
+
+DLANG_COMPAT=( dmd-2_{106..107} gdc-13 ldc2-1_{35..36} )
+
+inherit dlang-single shell-completion
+
+REQUIRED_USE=${DLANG_REQUIRED_USE}
+DEPEND=${DLANG_DEPS}
+BDEPEND=${DLANG_DEPS}
+RDEPEND=${DLANG_DEPS}
+
+DUB_TEST_DEPS=(
+	gitcompatibledubpackage@1.0.1
+	gitcompatibledubpackage@1.0.4
+	urld@2.1.1
+)
+generate_dub_test_dependencies() {
+	local dep
+	for dep in "${DUB_TEST_DEPS[@]}"; do
+		local depName depVersion
+		depName="${dep%@*}"
+		depVersion="${dep#*@}"
+		echo "https://code.dlang.org/packages/${depName}/${depVersion}.zip -> ${depName}-${depVersion}.zip"
+	done
+}
+
+GITHUB_URI="https://codeload.github.com/dlang"
+SRC_URI="
+	${GITHUB_URI}/${PN}/tar.gz/v${PV} -> ${PN}-${PV}.tar.gz
+	test? (
+		$(generate_dub_test_dependencies)
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}/${P}-fix-wno-error-not-applying.patch"
+)
+
+src_unpack() {
+	unpack "${P}.tar.gz"
+
+	if use test; then
+		# Copy the archives locally. Some tests do need to perform an
+		# actual fetch operation so make all of them available as
+		# archives and let dub figure out the rest.
+		local store="${T}/dub-test-deps"
+		mkdir -p "${store}" || die
+
+		local dep
+		for dep in "${DUB_TEST_DEPS[@]}"; do
+			local depName depVersion
+			depName="${dep%@*}"
+			depVersion="${dep#*@}"
+
+			cp "${DISTDIR}/${depName}-${depVersion}.zip" "${store}" || die
+		done
+
+		# Generate a settings.json file that points to the directory with all the deps.
+		cat <<EOF > "${T}/settings.json"
+{
+	"registryUrls": [
+		"file://${store}"
+	],
+	"skipRegistry": "all"
+}
+EOF
+	fi
+}
+
+src_compile() {
+	local imports=source versions="DubApplication DubUseCurl"
+	dlang_compile_bin bin/dub $(<build-files.txt)
+
+	# Generate man pages. Rebuids dub so put it behind a USE flag.
+	if use doc; then
+		einfo "Generating man pages"
+		# You're supposed to be able to do ./bin/dub scrips/man/gen_man.d
+		# but it gives linking errors with gdc.
+
+		# $imports is set up above.
+		versions=DubUseCurl
+		dlang_compile_bin scripts/man/gen_man{,.d} \
+						  $(sed '/^source\/app.d$/d' build-files.txt)
+		./scripts/man/gen_man || die "Could not generate man pages"
+	fi
+}
+
+src_test() {
+	# Setup the environment for the tests.
+	local -x DUB="${S}/bin/dub"
+	local -x DUB_HOME="${T}/dub-home" # where to put artifacts
+
+	# Note, disabling tests is possible yet very hard. You have to
+	# create a bash variable containing a regex (to be used in =~) that
+	# matches all the tests that you want *to* run. It's probably easier
+	# to delete the subdirectory under ${S}/test.
+
+	# Tries to connect to github.com and fails due to the network sandbox
+	rm -rf "${S}/test/git-dependency" || die
+	# Doesn't work on non amd64/x86
+	if [[ ${ARCH} == arm64 ]]; then
+		rm -rf test/issue1447-build-settings-vars || die
+	fi
+
+	local dropImportCTest
+	# We have an importC test and not all compilers pass it properly.
+	# gdc doesn't support #include's in its importC implementation yet.
+	# Only check == 13 since 12 is skipped by the script.
+	[[ ${EDC} == gdc* ]] && [[ $(dlang_get_be_version) == 13 ]] && dropImportCTest=1
+	# Nor does <=ldc2-1.32.
+	[[ ${EDC} == ldc* ]] && $(ver_test $(dlang_get_be_version) -le 1.32) && dropImportCTest=1
+	# dmd can do #include's but there are some other errors about
+	# __float128 in <=dmd-2.102 on x86.
+	[[ ${EDC} == dmd* ]] && $(ver_test $(dlang_get_be_version) -le 2.102) \
+		&& [[ ${ARCH} == x86 ]] && dropImportCTest=1
+	if [[ ${dropImportCTest} ]]; then
+		rm -rf "${S}/test/use-c-sources" || die
+	fi
+
+	# Put the configuration file relative to the dub binary:
+	# <dub-bin-dir>/../etc/dub/settings.json as per
+	# https://dub.pm/dub-reference/settings so that it's picked up
+	# automatically.
+	mkdir -p "${S}/bin/../etc/dub" || die
+	cp "${T}/settings.json" "${S}/bin/../etc/dub/" \
+		|| die "Could not copy dub configuration file"
+
+	# See https://bugs.gentoo.org/921581 we have to remove -op (preserve
+	# source path for output files) from the flags lest the sandbox
+	# trips us up. This shouldn't be a problem anymore with dlang-single.
+	dlang-filter-dflags "*" "--op" "-op"
+
+	# Append -Wno-error or equivalent
+	DCFLAGS+=" $(dlang_get_wno_error_flag)"
+
+	DFLAGS="${DCFLAGS}" FRONTEND="$(dlang_get_fe_version)" test/run-unittest.sh  \
+		|| die "Tests failed"
+}
+
+src_install() {
+	dobin bin/dub
+	dodoc README.md
+
+	# Make sure there are no man files in any other section.
+	use doc && doman scripts/man/*.1
+
+	newbashcomp scripts/bash-completion/${PN}.bash ${PN}
+	dozshcomp scripts/zsh-completion/_${PN}
+	dofishcomp scripts/fish-completion/${PN}.fish
+}