Merge remote-tracking branch 'origin/lineage-20.0' into v1-t

LOCAL_PATH := $(call my-dir)

################################

# Copies the APN list file into $(TARGET_COPY_OUT_PRODUCT)/etc for the product as apns-conf.xml.

# In the case where $(CUSTOM_APNS_FILE) is defined, the content of $(CUSTOM_APNS_FILE)

# is added or replaced to the $(DEFAULT_APNS_FILE).

include $(CLEAR_VARS)

LOCAL_MODULE := apns-conf.xml

LOCAL_MODULE_CLASS := ETC

DEFAULT_APNS_FILE := vendor/lineage/prebuilt/common/etc/apns-conf.xml

ifdef CUSTOM_APNS_FILE

CUSTOM_APNS_SCRIPT := vendor/lineage/tools/custom_apns.py

FINAL_APNS_FILE := $(local-generated-sources-dir)/apns-conf.xml

$(FINAL_APNS_FILE): PRIVATE_SCRIPT := $(CUSTOM_APNS_SCRIPT)

$(FINAL_APNS_FILE): PRIVATE_CUSTOM_APNS_FILE := $(CUSTOM_APNS_FILE)

$(FINAL_APNS_FILE): $(CUSTOM_APNS_SCRIPT) $(DEFAULT_APNS_FILE)

	rm -f $@

	python $(PRIVATE_SCRIPT) $@ $(PRIVATE_CUSTOM_APNS_FILE)

else

FINAL_APNS_FILE := $(DEFAULT_APNS_FILE)

endif

LOCAL_PREBUILT_MODULE_FILE := $(FINAL_APNS_FILE)

LOCAL_PRODUCT_MODULE := true

include $(BUILD_PREBUILT)

#!/usr/bin/env python

#

# Copyright (C) 2018 The LineageOS Project

#

# 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 re

import sys

def main(argv):

    reload(sys)

    sys.setdefaultencoding('utf8')

    original_file = 'vendor/lineage/prebuilt/common/etc/apns-conf.xml'

    if len(argv) == 3:

        output_file_path = argv[1]

        custom_override_file = argv[2]

    else:

        raise ValueError("Wrong number of arguments %s" % len(argv))

    custom_apn_names = set()

    with open(custom_override_file, 'r') as f:

        for line in f:

            custom_apn_names.add(re.search(r'carrier="[^"]+"', line).group(0))

    with open(original_file, 'r') as input_file:

        with open(output_file_path, 'w') as output_file:

            for line in input_file:

                found_custom_apns = set()

                for apn in custom_apn_names:

                    if apn in line:

                        with open(custom_override_file, 'r') as custom_file:

                            for override_line in custom_file:

                                if apn in override_line:

                                    output_file.write(override_line)

                                    found_custom_apns.add(apn)

                if found_custom_apns:

                    custom_apn_names -= found_custom_apns

                else:

                    if "</apns>" in line:

                        if custom_apn_names:

                            for apn in custom_apn_names:

                                with open(custom_override_file, 'r') as custom_file:

                                    for override_line in custom_file:

                                        if apn in override_line:

                                            output_file.write(override_line)

                    output_file.write(line)

if __name__ == '__main__':

    main(sys.argv)