30 lines
864 B
Python
30 lines
864 B
Python
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#! /usr/bin/env python3
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import pathlib
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import typing
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import sys
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"""
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List all of the machines available under the listed sub-layers of meta-arm.
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"""
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def list_machines(layers: typing.Sequence[str]) -> typing.Set[str]:
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machines = set()
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# We know we're in meta-arm/scripts, so find the top-level directory
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metaarm = pathlib.Path(__file__).resolve().parent.parent
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if metaarm.name != "meta-arm":
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raise Exception("Not running inside meta-arm")
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for layer in layers:
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machines |= set(p.stem for p in (metaarm / layer / "conf" / "machine").glob("*.conf"))
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return machines
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if __name__ == "__main__":
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if len(sys.argv) > 1:
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machines = list_machines(sys.argv[1:])
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print(" ".join(sorted(machines)))
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sys.exit(0)
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else:
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print("Usage:\n$ %s [layer name ...] " % sys.argv[0])
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sys.exit(1)
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