forked from Mirror/pmbootstrap
32 lines
1,000 B
Python
32 lines
1,000 B
Python
# Copyright 2023 Oliver Smith
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# SPDX-License-Identifier: GPL-3.0-or-later
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from pmb.helpers import logging
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import pmb.config
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# Get magic and mask from binfmt info file
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# Return: {magic: ..., mask: ...}
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def binfmt_info(arch_qemu):
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# Parse the info file
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full = {}
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info = pmb.config.pmb_src / "pmb/data/qemu-user-binfmt.txt"
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logging.verbose(f"parsing: {info}")
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with open(info) as handle:
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for line in handle:
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if line.startswith("#") or "=" not in line:
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continue
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split = line.split("=")
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key = split[0].strip()
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value = split[1]
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full[key] = value[1:-2]
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ret = {}
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logging.verbose("filtering by architecture: " + arch_qemu)
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for type in ["mask", "magic"]:
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key = arch_qemu + "_" + type
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if key not in full:
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raise RuntimeError(f"Could not find key {key} in binfmt info file: {info}")
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ret[type] = full[key]
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logging.verbose("=> " + str(ret))
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return ret
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