app-backup/snapper/metadata.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<longdescription>
		Snapper is a command-line program for filesystem snapshot management.
		It can create, delete and compare snapshots and undo changes done
		between  snapshots. It supports both btrfs and ext4.
	</longdescription>
	<herd>proxy-maintainers</herd>
	<maintainer>
		<email>pastas4@gmail.com</email>
		<name>Dainius Masiliūnas (GreatEmerald)</name>
		<description>maintainer, assign bugs</description>
	</maintainer>
	<maintainer>
		<email>dlan@gentoo.org</email>
		<name>Yixun Lan</name>
		<description>co-maintainer, CC bugs</description>
	</maintainer>
	<upstream>
		<maintainer status="active">
			<email>aschnell@suse.de</email>
			<name>Arvin Schnell</name>
		</maintainer>
		<changelog>https://raw.github.com/openSUSE/snapper/master/package/snapper.changes</changelog>
		<bugs-to>https://bugzilla.novell.com/</bugs-to>
		<remote-id type="github">openSUSE/snapper</remote-id>
	</upstream>
	<use>
		<flag name='xattr'>
		Add support for getting and setting POSIX extended attributes, through
		<pkg>sys-apps/attr</pkg>.
		</flag>
		<flag name='btrfs'>Include Btrfs support <pkg>sys-fs/btrfs-progs</pkg></flag>
		<flag name='ext4'>Include Ext4 support <pkg>sys-fs/e2fsprogs</pkg></flag>
		<flag name='lvm'>Enable LVM thinprovisioned snapshots support <pkg>sys-fs/lvm2</pkg></flag>
	</use>
</pkgmetadata>