David Turner <david.tur...@twosigma.com> writes: > $ git init empty-1 > $ git init empty-2 > $ cd empty-1 > $ git fetch ../empty-2 > fatal: Couldn't find remote ref HEAD > fatal: The remote end hung up unexpectedly
The current repository does not know anything about empty-2 repository. It does not have [remote "name"] section that points at ../empty-2 and it does not have a refspec to fetch. Hence "git fetch ../empty-2" tries to fetch HEAD from that repository by default. It does not exist, and it fails. > But: > $ git init empty-1 > $ git init empty-2 > $ cd empty-1 > $ git remote add other ../empty-2 You told to your current repository to have [remote "other"] section, that points at ../empty-2 and fetch with refs/heads/*:refs/remotes/other/* as the refspec. > $ git fetch other Hence "git fetch other" tries to fetch refs/heads/* into refs/remotes/other/*; not having any matching source is not a crime---it is a simple noop. > # this works So there is nothing surprising about all of the above as far as I can see.
