Report what is downloaded.
+ Instead of regular file-to-file copying use symbolic links to the objects
+ in the remote repository.
+ Before attempting symlinks (if -s is specified) or file-to-file copying the
+ remote objects, try to hardlink the remote objects into the local
+ Never attempt to file-to-file copy remote objects. Only useful with
+ -s or -l command-line options.
Writes the commit-id into the filename under $GIT_DIR/refs/<filename> on
+ Verify that everything reachable from target is fetched. Used after
+ an earlier fetch is interrupted.
Written by Junio C Hamano <firstname.lastname@example.org>