gentle
From Gentoo Wiki
gentle (Gentoo Lazy Entry) is a metadata.xml generator for ebuilds.
Installation
USE flags
USE flags for app-portage/gentle Gentoo Lazy Entry - a metadata.xml generator
Emerge
Install gentle:
root #
emerge --ask app-portage/gentle
Usage
The gentle command takes an ebuild file as input, unpacks sources into a temporary directory and tries to guess upstream metadata.
user $
gentle foo-1.0.ebuild