#!/usr/bin/env python
#
# Copyright (C) 2025 The Android Open Source 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 argparse
import collections
import json
import sys
def merge_data(base, overlay):
"""
Merges overlay into base.
- Lists are appended.
- Dictionaries are updated recursively.
"""
for key, value
in overlay.items():
if key
in base:
# If both are lists (like "Profiles"), append the new ones
if isinstance(base[key], list)
and isinstance(value, list):
base[key].extend(value)
elif isinstance(base[key], dict)
and isinstance(value, dict):
merge_data(base[key], value)
else:
base[key] = value
else:
base[key] = value
return base
def main():
parser = argparse.ArgumentParser(description=
"Merge multiple task profile files into one.")
parser.add_argument(
"output", help=
"output JSON file path")
parser.add_argument(
'inputs', nargs=
'+', help=
'Input JSON files to merge (in order)')
args = parser.parse_args()
merged_output_profile = collections.OrderedDict()
for input_file
in args.inputs:
try:
with open(input_file,
'r')
as f:
overlay_profile = json.load(f, object_pairs_hook=collections.OrderedDict)
merge_data(merged_output_profile, overlay_profile)
except Exception
as e:
sys.stderr.write(f
"Error reading {input_file}: {e}\n")
sys.exit(
1)
with open(args.output,
"w")
as f:
json.dump(merged_output_profile, f, indent=
2, separators=(
',',
': '))
f.write(
'\n')
if __name__ ==
'__main__':
main()