# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

DESCRIPTION="Fast, reliable, and secure node dependency management"
HOMEPAGE="https://yarnpkg.com"

# Yarn Berry (v4) distributes pre-built bundles via npm
# The @yarnpkg/cli-dist package contains the bundled CLI
SRC_URI="https://registry.npmjs.org/@yarnpkg/cli-dist/-/cli-dist-${PV}.tgz -> ${P}.tar.gz"

LICENSE="BSD-2"
SLOT="0"
KEYWORDS="amd64 ~arm ~arm64 ~x86"
IUSE=""

RDEPEND="!dev-util/cmdtest
	net-libs/nodejs"
DEPEND="${RDEPEND}"

# npm tarballs extract to 'package/'
S="${WORKDIR}/package"

src_install() {
	# Install the bundled yarn CLI
	local install_dir="/usr/$(get_libdir)/node_modules/yarn"

	insinto "${install_dir}"
	doins -r .

	# The cli-dist package has bin/yarn.js as the entry point
	dosym "../$(get_libdir)/node_modules/yarn/bin/yarn.js" /usr/bin/yarn
	dosym yarn /usr/bin/yarnpkg

	# Make scripts executable
	local path shebang
	while read -r -d '' path; do
		read -r shebang < "${ED}${path}" || die
		[[ "${shebang}" == \#\!* ]] || continue
		fperms +x "${path}"
	done < <(find "${ED}" -type f -printf '/%P\0' || die)
}