Salikh Zakirov [off-list ref] writes:
Jakub Narebski wrote:
...
quoted
Please search the archives for idea of BASE extension to index
(instead of your separate file under .git/refs), and why it is
not in current git.
I never realized this idea has been already tried. Thanks for the pointer!
I would try to use BASE extension.
Start reading from here.
http://thread.gmane.org/gmane.comp.version-control.git/44360/focus=44508
All of the articles in that thread is worth a read to understand why the
idea did not quite pan out and the whole series was reverted.
052737e33a898af8eb4f1bd97be046e05ecb9bea reverts the series from 'next'.
309202782399878a2d7973e21e6e62ba3b9fde50 was the last of the index-base
series.