mirror of
https://github.com/trezor/trezor-firmware.git
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27 lines
480 B
Python
Executable File
27 lines
480 B
Python
Executable File
#!/usr/bin/env python3
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import sys
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def pairwise(iterable):
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a = iter(iterable)
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return zip(a, a)
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files = sys.argv[1:]
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files = list(pairwise(files))
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offset = int(files[0][0], 16)
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out = bytearray()
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for addr, fn in files:
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addr = int(addr, 16) - offset
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data = open(fn, "rb").read()
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if len(out) < addr:
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out += b"\x00" * (addr - len(out))
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if len(out) != addr:
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raise Exception("Alignment failed")
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out += data
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sys.stdout.buffer.write(out)
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