Get the named sources and place them into the tree_base

def _get_src(tree_base, source, saltenv='base'):
    '''
    Get the named sources and place them into the tree_base
    '''
    parsed = _urlparse(source)
    sbase = os.path.basename(source)
    dest = os.path.join(tree_base, sbase)
    if parsed.scheme:
        __salt__['cp.get_url'](source, dest, saltenv=saltenv)
    else:
        shutil.copy(source, dest)