lemurs-0.4.0guru

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# Copyright 2023-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

CRATES="
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"

inherit cargo pam systemd

DESCRIPTION="A TUI Display/Login Manager"
HOMEPAGE="https://github.com/coastalwhite/lemurs"
SRC_URI="https://github.com/coastalwhite/lemurs/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz \
${CARGO_CRATE_URIS}"

LICENSE="Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD MIT Unicode-DFS-2016"
SLOT="0"
KEYWORDS="~amd64"
IUSE="systemd"

RDEPEND="${DEPEND}
				sys-libs/pam
				systemd? ( sys-apps/systemd:= )
				!systemd? ( sys-apps/kbd )
"

PATCHES=()

QA_FLAGS_IGNORED="usr/bin/lemurs"

src_prepare() {
	default
	# Run lemurs on tty7 so it doesn't conflict with agetty
	# And replace systemd's reboot and shutdown commands
	if ! use systemd ; then
		sed -i 's/tty = 2/tty = 7/' "${S}"/extra/config.toml || die "Sed on config.toml failed"

		sed -i 's/shutdown_cmd = "systemctl poweroff -l"/shutdown_cmd = "poweroff"/' \
		"${S}"/extra/config.toml || die "Sed on config.toml failed"

		sed -i 's/reboot_cmd = "systemctl reboot -l"/reboot_cmd = "reboot"/' \
		"${S}"/extra/config.toml || die "Sed on config.toml failed"
	fi
}

src_install() {
	dodir /etc/lemurs
	keepdir /etc/lemurs/{wayland,wms}

	exeinto /etc/lemurs
	doexe "${S}"/extra/xsetup.sh

	insinto /etc/lemurs
	doins "${S}"/extra/config.toml

	dodoc "${S}"/README.md

	# Lemur's default PAM doesn't make elogind do its job
	# i.e. doesn't make /run/user/*
	newpamd "${FILESDIR}"/lemurs.pam lemurs

	newinitd "${FILESDIR}"/lemurs.initd lemurs
	systemd_dounit "${S}"/extra/lemurs.service

	dobin "$(cargo_target_dir)"/lemurs
}

pkg_postinst() {
	elog "Before starting lemurs you have to configure all your WMs/DEs manually."
	elog "See: https://github.com/coastalwhite/lemurs#usage"
	elog
	if use systemd ; then
		elog "To start lemurs:"
		elog "  systemctl start lemurs"
		elog "To start it with the system:"
		elog "  systemctl enable lemurs"
		ewarn "This package has not yet been tested on a systemd system,"
		ewarn "so it may not function properly."
		ewarn "If possible, please email the package maintainer to confirm that it works (or not):"
		ewarn
		ewarn "Willem Grant <[email protected]>"
		ewarn
	else
		elog "To start lemurs:"
		elog "  rc-service lemurs start"
		elog "To boot it with the system:"
		elog "  rc-update add lemurs"
		ewarn "The config file at /etc/lemurs/config.toml assumes a Systemd system. This is on lines 136 and 150, where it uses the systemctl command to reboot or power off. To ensure the function keys properly shut down or reboot the system, change those lines to use OpenRC appropriate commands."
	fi
}