mirror of
https://github.com/ArduPilot/ardupilot.git
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37 lines
824 B
Python
Executable File
37 lines
824 B
Python
Executable File
#!/usr/bin/env python3
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'''
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Create an apj file from a *.bin binary firmware
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AP_FLAKE8_CLEAN
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'''
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import argparse
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import base64
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import json
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import pathlib
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import zlib
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parser = argparse.ArgumentParser(description='make_apj')
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parser.add_argument('bin')
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parser.add_argument('apj')
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parser.add_argument('--board-id', type=int, default=1, help='board ID')
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args = parser.parse_args()
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img = pathlib.Path(args.bin).read_bytes()
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d = {
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"board_id": int(args.board_id),
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"magic": "APJFWv1",
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"description": "Firmware for a %s" % args.bin,
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"image": base64.b64encode(zlib.compress(img, 9)).decode('utf-8'),
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"summary": args.bin,
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"version": "0.1",
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"image_size": len(img),
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"board_revision": 0,
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"signed_firmware": False,
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}
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with open(args.apj, "w") as out_file:
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out_file.write(json.dumps(d, indent=4))
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