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20 lines
644 B
Python
20 lines
644 B
Python
import argparse
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from pathlib import Path
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class PathResolverAction(argparse.Action):
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def __call__(self, parser, namespace, values, option_string=None):
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path = Path(values).resolve()
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if not path.exists():
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raise ValueError(f"{path} doesn't exist.")
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if self.dest == "icons_folder_path":
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if not path.is_dir():
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raise ValueError("icons_folder_path must be a directory")
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elif self.dest == "download_path":
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if not path.is_dir():
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raise ValueError("download_path must be a directory")
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setattr(namespace, self.dest, str(path))
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