def check_for_file(command_str, options):
path = access.interpret_path(command_str)
if globbing.is_glob_command(path) or access.is_valid_path(path):
assert options == [] # are we ever going to have options for a file?
options = [path]
return create_command('file', options)
def command_refers_to_dir(command):
options = command.options
if len(options) == 1:
option = options[0]
path = access.interpret_path(option)
if access.is_accessible_directory(path):
return True
return False
