2e88097152
Bug: 179354495
Test: m out/soong/hiddenapi/hiddenapi-stub-flags.txt
- check that an error is reported if a modular stub-flags.csv file,
i.e. one created by a fragment is not a subset of the monolithic
file, e.g. because a signature in the modular file has different
flags than it does in the monolithic or is not present there.
Change-Id: I46ebb495cb093a5e3abe7571c49933c845318549
70 lines
2.5 KiB
Python
Executable File
70 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (C) 2018 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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Verify that one set of hidden API flags is a subset of another.
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"""
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import argparse
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import csv
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args_parser = argparse.ArgumentParser(description='Verify that one set of hidden API flags is a subset of another.')
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args_parser.add_argument('all', help='All the flags')
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args_parser.add_argument('subsets', nargs=argparse.REMAINDER, help='Subsets of the flags')
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args = args_parser.parse_args()
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def dict_reader(input):
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return csv.DictReader(input, delimiter=',', quotechar='|', fieldnames=['signature'])
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# Read in all the flags into a dict indexed by signature
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allFlagsBySignature = {}
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with open(args.all, 'r') as allFlagsFile:
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allFlagsReader = dict_reader(allFlagsFile)
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for row in allFlagsReader:
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signature = row['signature']
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allFlagsBySignature[signature]=row
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failed = False
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for subsetPath in args.subsets:
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mismatchingSignatures = []
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with open(subsetPath, 'r') as subsetFlagsFile:
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subsetReader = dict_reader(subsetFlagsFile)
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for row in subsetReader:
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signature = row['signature']
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if signature in allFlagsBySignature:
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allFlags = allFlagsBySignature.get(signature)
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if allFlags != row:
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mismatchingSignatures.append((signature, row.get(None, []), allFlags.get(None, [])))
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else:
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mismatchingSignatures.append((signature, row.get(None, []), []))
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if mismatchingSignatures:
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failed = True
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print("ERROR: Hidden API flags are inconsistent:")
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print("< " + subsetPath)
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print("> " + args.all)
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for mismatch in mismatchingSignatures:
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print()
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print("< " + mismatch[0] + "," + ",".join(mismatch[1]))
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if mismatch[2] != []:
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print("> " + mismatch[0] + "," + ",".join(mismatch[2]))
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else:
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print("> " + mismatch[0] + " - missing")
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if failed:
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sys.exit(1)
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