28 lines
1022 B
Python
28 lines
1022 B
Python
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def expand_paths():
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"""
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Prefix '..._path' keyword arguments of target function with 'directory' keyword argument
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and create the directory if necessary
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TODO: Move to separate file
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"""
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def wrapper(func):
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def wrapped(**arguments):
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d = arguments.get("directory")
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for key, value in arguments.items():
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if key.endswith("_path"):
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if d:
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value = os.path.join(d, value)
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value = os.path.realpath(value)
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parent = os.path.dirname(value)
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if not os.path.exists(parent):
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click.echo("Making directory %s for %s" % (repr(parent), repr(key)))
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os.makedirs(parent)
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elif not os.path.isdir(parent):
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raise Exception("Path %s is not directory!" % parent)
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arguments[key] = value
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return func(**arguments)
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return wrapped
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return wrapper
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