# -*- coding: utf-8 -*-
"""
Extension that generates configuration files for the Tox test automation tool.
"""
from ..api import Extension, helpers
from ..templates import tox as tox_ini
class Tox(Extension):
"""Generate Tox configuration file"""
def activate(self, actions):
"""Activate extension
Args:
actions (list): list of actions to perform
Returns:
list: updated list of actions
"""
return self.register(actions, self.add_files, after="define_structure")
def add_files(self, struct, opts):
"""Add .tox.ini file to structure
Args:
struct (dict): project representation as (possibly) nested
:obj:`dict`.
opts (dict): given options, see :obj:`create_project` for
an extensive list.
Returns:
struct, opts: updated project representation and options
"""
files = {"tox.ini": (tox_ini(opts), helpers.NO_OVERWRITE)}
return helpers.merge(struct, {opts["project"]: files}), opts