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22 lines
489 B
Python
22 lines
489 B
Python
import shutil
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def log(s, end = "\n"):
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print(s, end = end, flush = True)
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def require_tools(names):
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assert(type(names) == list or type(names) == tuple)
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for name in names:
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assert(type(name) == str)
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not_found = []
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for name in names:
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if shutil.which(name) is None:
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not_found.append(name)
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if len(not_found) != 0:
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log("Sorry, I can't find some tools:")
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for name in not_found:
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print(f"- {name}")
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exit(1)
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