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33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
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# Copyright 2013 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Signs and aligns an APK."""
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import argparse
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import shutil
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import subprocess
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import tempfile
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def FinalizeApk(apksigner_path, zipalign_path, unsigned_apk_path,
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final_apk_path, key_path, key_passwd, key_name):
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# Use a tempfile so that Ctrl-C does not leave the file with a fresh mtime
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# and a corrupted state.
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with tempfile.NamedTemporaryFile() as staging_file:
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# v2 signing requires that zipalign happen first.
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subprocess.check_output([
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zipalign_path, '-p', '-f', '4',
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unsigned_apk_path, staging_file.name])
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subprocess.check_output([
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apksigner_path, 'sign',
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'--in', staging_file.name,
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'--out', staging_file.name,
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'--ks', key_path,
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'--ks-key-alias', key_name,
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'--ks-pass', 'pass:' + key_passwd,
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# Force SHA-1 (makes signing faster; insecure is fine for local builds).
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'--min-sdk-version', '1',
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])
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shutil.move(staging_file.name, final_apk_path)
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staging_file.delete = False
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