15 lines
413 B
Python
15 lines
413 B
Python
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def needs_change(destination, dependencies):
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last_dependency_change = 0
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for dependency in dependencies:
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if dependency is None:
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return False
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last_dependency_change = max(
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last_dependency_change,
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dependency.lstat().st_mtime
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)
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if not destination.exists():
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return True
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return destination.lstat().st_mtime < last_dependency_change
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