# Copyright 2014-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

import os

from portage import OrderedDict
from portage.module import Modules
from portage.sync.controller import SyncManager
from portage.sync.config_checks import check_type

_SUBMODULE_PATH_MAP = OrderedDict([
	('glsa', ('metadata/glsa',)),
	('news', ('metadata/news',)),
	('profiles', ('metadata/layout.conf', 'profiles')),
])

path = os.path.join(os.path.dirname(__file__), "modules")
# initial development debug info
#print("module path:", path)

module_controller = Modules(path=path, namepath="portage.sync.modules")

# initial development debug info
#print(module_controller.module_names)
module_names = module_controller.module_names[:]


def module_specific_options(repo):
	'''Get the authorized module specific options set for
	the repos.conf settings for the repo'''
	global module_controller

	if repo.sync_type:
		try:
			return frozenset(
				module_controller.modules[repo.sync_type]['module_specific_options'])
		except KeyError:
			pass
	return frozenset()


def validate_config(repo, logger):
	'''Validate the repos.conf settings for the repo'''
	global module_names, module_controller
	if not check_type(repo, logger, module_names):
		return False

	#print(repo)
	if repo.sync_type:
		validated = module_controller.modules[repo.sync_type]['validate_config']
		return validated(repo, logger).repo_checks()
	return True