[gentoo-commits] repo/proj/guru:dev commit in: eclass/

["Anna Vyalkova" <cyber+gentoo@sysrq.in>]

commit:     af71c1f7c459d3372295b424457f759838cb3e7f
Author:     Anna (cybertailor) Vyalkova <cyber+gentoo <AT> sysrq <DOT> in>
AuthorDate: Tue Nov  8 16:14:52 2022 +0000
Commit:     Anna Vyalkova <cyber+gentoo <AT> sysrq <DOT> in>
CommitDate: Tue Nov  8 17:11:31 2022 +0000
URL:        https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=af71c1f7

shards.eclass: new eclass

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo <AT> sysrq.in>

 eclass/shards.eclass | 126 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)

diff --git a/eclass/shards.eclass b/eclass/shards.eclass
new file mode 100644
index 000000000..548c86bce
--- /dev/null
+++ b/eclass/shards.eclass
@@ -0,0 +1,126 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: shards.eclass
+# @MAINTAINER:
+# Anna <cyber+gentoo@sysrq.in>
+# @AUTHOR:
+# Anna <cyber+gentoo@sysrq.in>
+# @SUPPORTED_EAPIS: 8
+# @PROVIDES: crystal-utils
+# @BLURB: eclass to build Crystal packages using Shards
+# @DESCRIPTION:
+# This eclass contains the default phase function for packages which use Crystal
+# Shards as a build system.
+#
+# If the package has no shard.yml(5) file, use crystal-utils.eclass(5) instead.
+
+case ${EAPI} in
+	8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI} unsupported."
+esac
+
+if [[ ! ${_SHARDS_ECLASS} ]]; then
+_SHARDS_ECLASS=1
+
+inherit crystal-utils multiprocessing toolchain-funcs
+
+BDEPEND="
+	${CRYSTAL_DEPS}
+	dev-util/gshards
+"
+IUSE="debug doc"
+
+# Crystal packages do not use CFLAGS
+QA_FLAGS_IGNORED='.*'
+
+# @FUNCTION: shards_get_libdir
+# @RETURN: the library path for Crystal packages
+shards_get_libdir() {
+	echo "${BROOT}"/usr/lib/shards
+}
+
+# @FUNCTION: shards_get_pkgname
+# @RETURN: the package name as specified in shard.yml
+shards_get_pkgname() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	gshards-get-pkgname || die "Parsing package name failed"
+}
+
+# @FUNCTION: shards_src_configure
+# @DESCRIPTION:
+# Function for configuring Crystal to match user settings.
+shards_src_configure() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	crystal_configure
+	einfo "CRYSTAL_OPTS='${CRYSTAL_OPTS}'"
+
+	export CRYSTAL_PATH="$(shards_get_libdir):$(crystal env CRYSTAL_PATH || die "'crystal env' failed")"
+	einfo "CRYSTAL_PATH='${CRYSTAL_PATH}'"
+
+	tc-export CC
+}
+
+# @FUNCTION: shards_src_compile
+# @USAGE: [<args>...]
+# @DESCRIPTION:
+# General function for building packages using Shards.
+shards_src_compile() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	local build_args=(
+		--threads=$(makeopts_jobs)
+		--verbose
+		"${@}"
+	)
+
+	if gshards-has-targets; then
+		eshards build "${build_args[@]}"
+	fi
+
+	if use doc; then
+		ecrystal docs
+		HTML_DOCS=( docs/. )
+	fi
+
+	return 0
+}
+
+# @FUNCTION: shards_src_test
+# @USAGE: [<args>...]
+# @DESCRIPTION:
+# Function for testing the package.
+shards_src_test() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	if [[ -d "spec" ]]; then
+		ecrystal spec "${@}" || die "Tests failed"
+	fi
+
+	return 0
+}
+
+# @FUNCTION: shards_src_install
+# @DESCRIPTION:
+# Function for installing the package.
+shards_src_install() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	if [[ -d "bin" ]]; then
+		dobin bin/*
+	fi
+
+	if [[ -d "src" ]]; then
+		insinto "$(shards_get_libdir)/$(shards_get_pkgname)"
+		doins -r src
+		doins shard.yml
+	fi
+
+	einstalldocs
+}
+
+fi
+
+EXPORT_FUNCTIONS src_configure src_compile src_test src_install