tree 64d3150bea0efd2989a22f28e750c09614f9e772
parent 7a77c16d376f504bd06d017ba10c91e3a6073b08
author Gabe Black <gabeblack@chromium.org> 1412902475 -0700
committer Mike Frysinger <vapier@google.com> 1473826784 -0400

When syncing a project with a shared object store, disable automatic pruning.

The shared object stores confuse git and make it throw away objects which are
still in use. We'll avoid that problem by disabling automatic pruning on those
projects, but there's nothing preventing a user from changing the config back
or pruning a repository manually.

BUG=chromium:375945
TEST=Ran repo sync on fresh ChromeOS checkout, starting with a branch of repo
with this change. Verified that the kernel projects and no others were
identified as having shared object stores, and that repo successfully disabled
automatic pruning in their configs. Re-enabled pruning and ran repo sync just
on one of the kernel directories. Verified that pruning was re-disabled as a
result.

Change-Id: I728ed5b06f0087aeb5a23ba8f5410a7cd10af5b0