WIP: Prevent git push when LFS objects are missing
What
Replaced by https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/13837
Finds new blobs during git-receive-pack
and checks for any LFS pointers. If any of these are not in the lfs_objects
table from a prior git lfs push
then an error is raised to abort the push.
Why
Prevent repos getting to a broken state where they can' be cloned or have changes pulled.