gentoo-overlay/app-misc/gnomecatalog/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<!-- maintainer-needed -->
	<longdescription>
	Generate thumbnails of the video files and image files via nautilus (gnome
	file manager), and saves it in the database files.

	Save the metadata of the files, then you can search in the metatada of mp3,
	avis, images (exif).
</longdescription>
	<upstream>
		<remote-id type="sourceforge">gnomecatalog</remote-id>
	</upstream>
</pkgmetadata>