forked from LeddaZ/frameworks_base
72 lines
2.0 KiB
Python
Executable File
72 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (C) 2024 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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"""Build commandline arguments."""
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import argparse
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import dataclasses
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from typing import Callable
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from alias_builder import Alias
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from alias_builder import parse_aliases_from_json
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from fallback_builder import FallbackEntry
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from fallback_builder import parse_fallback_from_json
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from family_builder import Family
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from family_builder import parse_families_from_json
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@dataclasses.dataclass
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class CommandlineArgs:
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outfile: str
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fallback: [FallbackEntry]
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aliases: [Alias]
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families: [Family]
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def _create_argument_parser() -> argparse.ArgumentParser:
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"""Create argument parser."""
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parser = argparse.ArgumentParser()
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parser.add_argument('-o', '--output')
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parser.add_argument('--alias')
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parser.add_argument('--fallback')
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return parser
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def _fileread(path: str) -> str:
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with open(path, 'r') as f:
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return f.read()
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def parse_commandline(
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args: [str], fileread: Callable[str, str] = _fileread
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) -> CommandlineArgs:
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"""Parses command line arguments and returns CommandlineArg."""
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parser = _create_argument_parser()
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args, inputs = parser.parse_known_args(args)
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families = []
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for i in inputs:
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families = families + parse_families_from_json(fileread(i))
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return CommandlineArgs(
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outfile=args.output,
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fallback=parse_fallback_from_json(fileread(args.fallback)),
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aliases=parse_aliases_from_json(fileread(args.alias)),
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families=families,
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)
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