This repository is for a project charged with customizing some proprietary vendor's (relatively non-volatile) codebase, but also providing a safe and straightforward way of surviving and integrating future vendor-provided patches and point-releases. A graph describing the approach:
B-C-D-E------------o---H-I-J-----------o ("develop")
/ /| / \
/ F+B'+C'+D'+E' | o+H'+I'+J' \ (local rebase branches)
/ | | | \
/ | o---------o-------------o ("vendor-develop-integration")
/ | /