sys-fs/zfs-auto-snapshot: new package

Closes: https://bugs.gentoo.org/437636
Closes: https://github.com/gentoo/gentoo/pull/7763
Package-Manager: Portage-2.3.27, Repoman-2.3.9

5 files changed, 155 insertions, 0 deletions

diff --git a/sys-fs/zfs-auto-snapshot/Manifest b/sys-fs/zfs-auto-snapshot/Manifest
new file mode 100644
index 000000000000..f09910071734
--- /dev/null
+++ b/sys-fs/zfs-auto-snapshot/Manifest
@@ -0,0 +1 @@
+DIST zfs-auto-snapshot-upstream-1.2.4.tar.gz 13375 BLAKE2B 2a44cdecb7c4bb432c1804dba9a6674289aced9664ae0fcc6a33b604b128d852fce459367316f11961747594516916da51072ed10f84d0c01ea8cca553ce7eec SHA512 26382303fce8b90dfb40f69fcab92308e88c17c147b4a566c5d32f2e9aa241d64f5da56ad82b4becb824ba01a470037a724460d35676a1d46de9c578c02a57d9
diff --git a/sys-fs/zfs-auto-snapshot/files/README.gentoo b/sys-fs/zfs-auto-snapshot/files/README.gentoo
new file mode 100644
index 000000000000..cb712d317ea0
--- /dev/null
+++ b/sys-fs/zfs-auto-snapshot/files/README.gentoo
@@ -0,0 +1,22 @@
+Use com.sun:auto-snapshot attribute to enable snapshots for datasets
+the syntax is:
+
+zfs set com.sun:auto-snapshot=[true|false]
+
+or:
+
+zfs set com.sun:auto-snapshot:<frequent|hourly|daily|weekly|monthly>=[true|false]
+
+for example:
+
+# zfs set com.sun:auto-snapshot=false zroot
+Will disalbe all snapshots for zroot and all nested datasets will inherit the property.
+
+# zfs set com.sun:auto-snapshot=true zroot/ROOT/default
+Will enable all types of snapshots for given dataset.
+
+# zfs set com.sun:auto-snapshot:weekly=true pool/var
+Will enable only weekly snapshots for given dataset.
+
+for details please visit:
+https://docs.oracle.com/cd/E19120-01/open.solaris/817-2271/ghzuk/index.html
diff --git a/sys-fs/zfs-auto-snapshot/metadata.xml b/sys-fs/zfs-auto-snapshot/metadata.xml
new file mode 100644
index 000000000000..c89306c4869f
--- /dev/null
+++ b/sys-fs/zfs-auto-snapshot/metadata.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>ya@sysdump.net</email>
+		<name>Georgy Yakovlev</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>proxy-maint@gentoo.org</email>
+		<name>Proxy Maintainers</name>
+	</maintainer>
+	<longdescription lang="en">
+		An alternative implementation of the zfs-auto-snapshot service for Linux
+		that is compatible with zfs-linux and zfs-fuse.
+
+		Automatically create, rotate, and destroy periodic ZFS snapshots. This is
+		the utility that creates the @zfs-auto-snap_frequent, @zfs-auto-snap_hourly,
+		@zfs-auto-snap_daily, @zfs-auto-snap_weekly, and @zfs-auto-snap_monthly
+		snapshots if it is installed.
+	</longdescription>
+	<use>
+		<flag name="default-exclude">Only take snapshots if dataset has com.sun:auto-snapshot=true property set</flag>
+	</use>
+
+	<upstream>
+		<remote-id type="github">zfsonlinux/zfs-auto-snapshot</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-1.2.4.ebuild b/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-1.2.4.ebuild
new file mode 100644
index 000000000000..e9006a5b9aac
--- /dev/null
+++ b/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-1.2.4.ebuild
@@ -0,0 +1,52 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit readme.gentoo-r1
+
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/zfsonlinux/${PN}.git"
+else
+	MY_P="${PN}-upstream-${PV}"
+	SRC_URI="https://github.com/zfsonlinux/${PN}/archive/upstream/${PV}.tar.gz -> ${MY_P}.tar.gz"
+	KEYWORDS="~amd64"
+	S="${WORKDIR}/${MY_P}"
+fi
+
+DESCRIPTION="ZFS Automatic Snapshot Service for Linux"
+HOMEPAGE="https://github.com/zfsonlinux/zfs-auto-snapshot"
+
+LICENSE="GPL-2+"
+SLOT="0"
+IUSE="+default-exclude"
+
+RDEPEND="sys-fs/zfs
+	virtual/cron"
+
+src_install() {
+	if use default-exclude; then
+		for cronfile in etc/"${PN}".cron.{daily,hourly,monthly,weekly}; do
+			sed -i "s/\(^exec ${PN}\)/\1 --default-exclude/" "${cronfile}" || die
+		done
+		sed -i "s/\(; ${PN}\)/\1 --default-exclude/" etc/"${PN}".cron.frequent || die
+	fi
+	readme.gentoo_create_doc
+	emake PREFIX="${EPREFIX}/usr" DESTDIR="${D}" install
+}
+
+pkg_postinst() {
+	readme.gentoo_print_elog
+
+	if ! use default-exclude; then
+		ewarn "snapshots are enabled by default for ALL zfs datasets"
+		ewarn "set com.sun:auto-snapshot=false or enable 'default-exclude' flag"
+		elog
+	fi
+
+	if 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
+}
diff --git a/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-9999.ebuild b/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-9999.ebuild
new file mode 100644
index 000000000000..e9006a5b9aac
--- /dev/null
+++ b/sys-fs/zfs-auto-snapshot/zfs-auto-snapshot-9999.ebuild
@@ -0,0 +1,52 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit readme.gentoo-r1
+
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/zfsonlinux/${PN}.git"
+else
+	MY_P="${PN}-upstream-${PV}"
+	SRC_URI="https://github.com/zfsonlinux/${PN}/archive/upstream/${PV}.tar.gz -> ${MY_P}.tar.gz"
+	KEYWORDS="~amd64"
+	S="${WORKDIR}/${MY_P}"
+fi
+
+DESCRIPTION="ZFS Automatic Snapshot Service for Linux"
+HOMEPAGE="https://github.com/zfsonlinux/zfs-auto-snapshot"
+
+LICENSE="GPL-2+"
+SLOT="0"
+IUSE="+default-exclude"
+
+RDEPEND="sys-fs/zfs
+	virtual/cron"
+
+src_install() {
+	if use default-exclude; then
+		for cronfile in etc/"${PN}".cron.{daily,hourly,monthly,weekly}; do
+			sed -i "s/\(^exec ${PN}\)/\1 --default-exclude/" "${cronfile}" || die
+		done
+		sed -i "s/\(; ${PN}\)/\1 --default-exclude/" etc/"${PN}".cron.frequent || die
+	fi
+	readme.gentoo_create_doc
+	emake PREFIX="${EPREFIX}/usr" DESTDIR="${D}" install
+}
+
+pkg_postinst() {
+	readme.gentoo_print_elog
+
+	if ! use default-exclude; then
+		ewarn "snapshots are enabled by default for ALL zfs datasets"
+		ewarn "set com.sun:auto-snapshot=false or enable 'default-exclude' flag"
+		elog
+	fi
+
+	if 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
+}