pebble/waftools/generate_timezone_data.py
2025-01-27 11:38:16 -08:00

48 lines
1.5 KiB
Python

#!/usr/bin/python
# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import tools.timezones
from resources.types.resource_definition import ResourceDefinition
from resources.types.resource_object import ResourceObject
import StringIO
def wafrule(task):
olson_database = task.inputs[0].abspath()
reso = generate_resource_object(olson_database)
reso.dump(task.outputs[0])
def generate_resource_object(olson_database):
zoneinfo_list = tools.timezones.build_zoneinfo_list(olson_database)
dstrule_list = tools.timezones.dstrules_parse(olson_database)
zonelink_list = tools.timezones.zonelink_parse(olson_database)
print "{} {} {}".format(len(zoneinfo_list),
len(dstrule_list),
len(zonelink_list))
data_file = StringIO.StringIO()
tools.timezones.zoneinfo_to_bin(zoneinfo_list, dstrule_list, zonelink_list, data_file)
reso = ResourceObject(
ResourceDefinition('raw', 'TIMEZONE_DATABASE', None),
data_file.getvalue())
return reso