sys-fs/
safecopy

Tool for fault-tolerant data recovery from damaged (io-errors) devices or files

http://safecopy.sourceforge.net

There are no pull requests

You think something is missing here?
Start with filling a new pull requests.

If you also like to help the Gentoo project, you can consider sending a Pull Request via GitHub.
Before doing so, you might want to take a look at the wiki page.