From f70a1bfc721336d4fc7dfb711c2f518a6b18cf16 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@redcorelinux.org>
Date: Wed, 30 Sep 2020 17:27:54 +0100
Subject: gentoo resync : 30.09.2020

---
 .../zfs-auto-snapshot-9999.ebuild                  | 48 +++++++++++++++++++---
 1 file changed, 42 insertions(+), 6 deletions(-)

(limited to 'sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-9999.ebuild')

diff --git a/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-9999.ebuild b/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-9999.ebuild
index c880e32a7601..4096503e2fff 100644
--- a/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-9999.ebuild
+++ b/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-9999.ebuild
@@ -1,9 +1,9 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=7
 
-inherit readme.gentoo-r1
+inherit prefix readme.gentoo-r1 systemd
 
 if [[ ${PV} == 9999 ]]; then
 	inherit git-r3
@@ -20,10 +20,14 @@ HOMEPAGE="https://github.com/zfsonlinux/zfs-auto-snapshot"
 
 LICENSE="GPL-2+"
 SLOT="0"
-IUSE="+default-exclude"
+IUSE="+cron +default-exclude systemd"
 
-RDEPEND="sys-fs/zfs
-	virtual/cron"
+RDEPEND="
+	sys-fs/zfs
+	!systemd? ( virtual/cron )
+"
+
+REQUIRED_USE="!systemd? ( cron )"
 
 src_install() {
 	if use default-exclude; then
@@ -34,6 +38,25 @@ src_install() {
 	fi
 	readme.gentoo_create_doc
 	emake PREFIX="${EPREFIX}/usr" DESTDIR="${D}" install
+
+	local exclude unit
+	exclude="$(usev default-exclude)"
+	for unit in "${PN}"{-daily,-frequent,-hourly,-monthly,-weekly}.service; do
+		cp "${FILESDIR}/${unit}" "${T}/${unit}" || die
+		eprefixify "${T}/${unit}"
+		sed -i "s/@DEFAULT_EXCLUDE@/${exclude:+--default-exclude}/g" "${T}/${unit}" || die
+		systemd_dounit "${T}/${unit}"
+	done
+	for unit in "${PN}"{-daily,-frequent,-hourly,-monthly,-weekly}.timer; do
+		systemd_dounit "${FILESDIR}/${unit}"
+	done
+	systemd_dounit "${FILESDIR}/${PN}.target"
+
+	if ! use cron; then
+		ebegin "removing cron files from installation image"
+		rm -rfv "${ED}/etc" || die
+		eend "$?"
+	fi
 }
 
 pkg_postinst() {
@@ -45,8 +68,21 @@ pkg_postinst() {
 		elog
 	fi
 
-	if has_version sys-process/fcron; then
+	if use cron && has_version sys-process/fcron; then
 		ewarn "frequent snapshot may not work if you are using fcron"
 		ewarn "you should add frequent job to crontab manually"
 	fi
+
+	if use cron; then
+		if systemd_is_booted || has_version sys-apps/systemd; then
+			echo
+			ewarn "Both 'cron' and 'systemd' flags are enabled."
+			ewarn "So both ${PN}.target and cron files were installed."
+			ewarn "Please don't use 2 implementations at the same time."
+			ewarn "Cronjobs are usually enabled by default via /etc/cron.* jobs"
+			ewarn "If you want to use systemd ${PN}.target timers"
+			ewarn "disable 'cron' flag and reinstall ${PN}"
+			echo
+		fi
+	fi
 }
-- 
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