f6b1fb288a
First, version.txt will be stamped by Android CI with a release candidate name like "ZV1A.240307.001". Next, a genrule will read version.txt and embed the release candidate name inside the Widevine CDM binary. See also: - go/wv-trunk "Versioning" - cl/616721723 Bug: 327241925 Test: Coastguard Change-Id: I892ee957c058ac5f624912a38a048781af5f3487
68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
import argparse
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import datetime
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import json
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import os
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import re
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import sys
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CDM_MAJOR = 19
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CDM_MINOR = 0
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def get_build_id(args):
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with args.version_txt as file:
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return file.read().strip()
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def hdr(args):
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output = f'''\
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#ifndef {args.guard}
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#define {args.guard}
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#define WV_ANDROID_BUILD_ID "{get_build_id(args)}"
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#endif // {args.guard}'''
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print(output)
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def apex_manifest(args):
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rc = get_build_id(args)
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m = re.match(r'[A-Z0-9]{4}\.(?P<build_date>\d{6})\.', rc)
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if m:
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v = int(f'{CDM_MAJOR}{CDM_MINOR}{m["build_date"]}')
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else:
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v = 1
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out = dict(name=args.name, version=v, requireNativeLibs=['liboemcrypto.so'])
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print(json.dumps(out))
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description='Widevine Android genrule utility')
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parser.set_defaults(func=lambda _: parser.print_help())
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subparsers = parser.add_subparsers(help='Available subcommands')
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hdr_description = 'Generate build id C++ header (stdout)'
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parser_hdr = subparsers.add_parser('build_id_header', help=hdr_description)
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parser_hdr.add_argument('--guard', type=str,
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default='WVCDM_WV_ANDROID_BUILD_ID_H_',
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help='Include guard')
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parser_hdr.add_argument('version_txt', type=argparse.FileType('r'),
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nargs='?',
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default=sys.stdin,
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help='version.txt file')
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parser_hdr.set_defaults(func=hdr)
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apex_description = 'Generate APEX manifest json (stdout)'
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parser_apex = subparsers.add_parser('apex_manifest', help=apex_description)
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parser_apex.add_argument('--name', help='apex name',
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default='com.google.android.widevine')
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parser_apex.add_argument('version_txt', type=argparse.FileType('r'),
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nargs='?',
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default=sys.stdin,
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help='version.txt file')
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parser_apex.set_defaults(func=apex_manifest)
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# Parse the arguments and call the appropriate function
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args = parser.parse_args()
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args.func(args)
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