dev-util/bash-language-server: new package, add 3.1.0

Signed-off-by: Ronny (tastytea) Gutbrod <gentoo@tastytea.de>

dev-util/bash-language-server/Manifest

@@ -0,0 +1,2 @@
+DIST bash-language-server-3.1.0-deps.tar.xz 3304768 BLAKE2B daf65f274b96f7e53dedb2fe2c4152d73cf4f78e00ecab516657f1e18265807a430a71d8c8dd4b9be1f0bbad3318977a7ecddce65247d2fae926948f089adc00 SHA512 4a083882aea9c203d887af6f0d4f7912a0bf0706364c72665013a8833d780add18e9cecbb06100a739215ee689c681558fd6bfd282838c6c8cbdc9fd2b28eb28
+DIST bash-language-server-3.1.0.tgz 140577 BLAKE2B df87268f0e2b381e637396eee6ad0462b6a39ce83bfbd04adc936d06dad1a4769fc840f7aff4b8f6146d790a39383dcef8c040858217d3b5ceece22dd1bd2a37 SHA512 0da4e5643eb44b7665740921721e681f5bf1527f23a1e170ef720e9f03309994a56d072d683ae73fb0dd0cf455aeb437ba151095a68e18f7890ac63f6be57aa6

dev-util/bash-language-server/bash-language-server-3.1.0.ebuild

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+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit optfeature
+
+DESCRIPTION="A language server for Bash"
+HOMEPAGE="https://github.com/bash-lsp/bash-language-server"
+SRC_URI="
+	mirror://npm/${PN}/-/${P}.tgz
+	https://tastytea.de/files/gentoo/${P}-deps.tar.xz
+"
+S="${WORKDIR}"
+
+# NOTE: to generate the dependency tarball:
+#       npm --cache "$(realpath ./npm-cache)" install $(portageq envvar DISTDIR)/${P}.tgz
+#       tar -caf ${P}-deps.tar.xz npm-cache
+
+LICENSE="
+	Apache-2.0 BSD BSD-2 CC0-1.0 ISC MIT-with-advertising
+	|| ( public-domain Unlicense )
+"
+SLOT="0"
+KEYWORDS="~amd64"
+
+RDEPEND="net-libs/nodejs"
+BDEPEND="net-libs/nodejs[npm]"
+
+src_unpack() {
+	cd "${T}" || die "Could not cd to temporary directory"
+	unpack ${P}-deps.tar.xz
+}
+
+src_install() {
+	npm \
+		--offline \
+		--verbose \
+		--progress false \
+		--foreground-scripts \
+		--global \
+		--prefix "${ED}"/usr \
+		--cache "${T}"/npm-cache \
+		install "${DISTDIR}"/${P}.tgz || die "npm install failed"
+
+	einstalldocs
+}
+
+pkg_postinst() {
+	optfeature "linting support" dev-util/shellcheck dev-util/shellcheck-bin
+}

dev-util/bash-language-server/metadata.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gentoo@tastytea.de</email>
+		<name>Ronny (tastytea) Gutbrod</name>
+	</maintainer>
+	<longdescription lang="en">
+		Bash language server implementation based on Tree Sitter and its grammar
+		for Bash and supports explainshell and shellcheck.
+	</longdescription>
+	<upstream>
+		<remote-id type="github">bash-lsp/bash-language-server</remote-id>
+	</upstream>
+</pkgmetadata>