blob: 4d2d030f8ef988f9db578dcb8dece0f3fe6798f2 [file] [log] [blame]
#!/usr/bin/env python3
# Copyright 2020 The Cobalt Authors. All Rights Reserved.
#
# 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.
"""Utility functions for interacting with Starboard ABI JSON files."""
import json
import os
import re
import sys
sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
from starboard.tools import paths # pylint:disable=wrong-import-position
SABI_SCHEMA_PATH = os.path.join(paths.STARBOARD_ROOT, 'sabi', 'schema')
SB_API_VERSION_FROM_SABI_RE = re.compile('sabi-v([0-9]+).json')
def AddSabiArguments(arg_parser):
arg_parser.add_argument(
'-f',
'--filename',
default=None,
help='The Starboard ABI JSON file that should be used.',
)
def LoadSabi(filename):
"""Returns the contents of the desired Starboard ABI file.
This function will use the provided |filename| to locate the desired
Starboard ABI file.
Args:
filename: The path, can be relative or absolute, to the desired Starboard
ABI file.
Returns:
The contents of the desired Starboard ABI file.
"""
with open(filename, encoding='utf-8') as f:
return json.load(f)['variables']
def LoadSabiSchema(filename):
"""Returns the contents of the schema associated with the Starboard ABI file.
Args:
filename: The path, can be relative or absolute, to the desired Starboard
ABI schema file.
Returns:
The contents of the schema associated with the provided Starboard ABI file.
"""
with open(filename, encoding='utf-8') as f:
return json.load(f)