This is built apon
CTAN:support/vc
# The original files can be found at CTAN:support/vc.
# Theses file are Public Domain.
USE
Place complete folder alongside .git
Include line where VC Information required.
\input{vc-reporting/revisioninfo.tex}
Inserted page layout can be changed within revisioninfo.tex
NOTE
\write18 support is required within the Latex engine.
ABOUT
This allows you to run vc for tex from a folder within the directory so is cleaner than the normal method.
TODO (Though I have no intention of doing so)
Add support to other VCs (other than GIT)
scotthewitt/vc-reporting
Drop in method of place git REPO info within Latex document requires AWK. Built on <http://www.ctan.org/tex-archive/support/vc/>
Shell