def name_to_object(repo, name, return_ref=False):
    hexsha = None

    # is it a hexsha ? Try the most common ones, which is 7 to 40
    if repo.re_hexsha_shortened.match(name):
        if len(name) != 40:
            # find long sha for short sha
            hexsha = short_to_long(repo.odb, name)
        else:
            hexsha = name
        # END handle short shas
    # END find sha if it matches

    # if we couldn't find an object for what seemed to be a short hexsha
    # try to find it as reference anyway, it could be named 'aaa' for instance
    if hexsha is None:
        for base in ('%s', 'refs/%s', 'refs/tags/%s', 'refs/heads/%s', 'refs/remotes/%s', 'refs/remotes/%s/HEAD'):
            try:
                hexsha = SymbolicReference.dereference_recursive(repo, base % name)
                if return_ref:
                    return SymbolicReference(repo, base % name)
                # END handle symbolic ref
                break
            except ValueError:
                pass
        # END for each base
    # END handle hexsha

    # didn't find any ref, this is an error
    if return_ref:
        raise BadObject("Couldn't find reference named %r" % name)
    # END handle return ref

    # tried everything ? fail
    if hexsha is None:
        raise BadName(name)
    # END assert hexsha was found

    return Object.new_from_sha(repo, hex_to_bin(hexsha))
Calculates the delta between two timestamps.
dataset/ETHPy150Open gitpython-developers/GitPython/git/repo/fun.py/name_to_object--crossover with--dataset/ETHPy150Open ganeti/ganeti/lib/client/gnt_job.py/_CalcDelta