tree d3d1e5a3e6caecd8eabbdf7a1491ddcc2788aa3d
parent 99482ae58a74e236fb40b65c267163a5690f39e1
author Shawn O. Pearce <sop@google.com> 1286524929 +0200
committer Shawn O. Pearce <sop@google.com> 1288379330 -0700

sync: Enable use of git clone --reference

Use git clone to initialize a new repository, and when possible
allow callers to use --reference to reuse an existing checkout as
the initial object storage area for the new checkout.

Change-Id: Ie27f760247f311ce484c6d3e85a90d94da2febfc
Signed-off-by: Shawn O. Pearce <sop@google.com>