52 lines
1.4 KiB
Python
Executable File
52 lines
1.4 KiB
Python
Executable File
from os.path import basename, dirname
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from os.path import join as joinpath
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from re import sub
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from unidecode import unidecode
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class Normalisename:
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def __init__(self, operation, separator, whitelist):
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self._operation, self.operation = None, operation
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self._separator = separator
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self._whitelist = set(whitelist)
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@property
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def operation(self):
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return self._operation
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@operation.setter
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def operation(self, value):
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if not callable(value):
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raise ValueError('Operation must be callable!')
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self._operation = value
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@property
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def separator(self):
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return self._separator
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@property
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def whitelist(self):
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return self._whitelist.union({self.separator})
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def __call__(self, files):
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for path in files:
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if not self.check_normal(path):
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directory = dirname(path)
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filename = basename(path)
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normalpath = joinpath(directory, self.normalname(filename))
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self.operation(path, normalpath) # pylint: disable=not-callable
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def check_normal(self, filename):
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filename = basename(filename)
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return filename == self.normalname(filename)
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def normalname(self, filename):
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return unidecode(
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''.join(
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ch for ch in sub(r'\s+', self.separator, filename)
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if ch.isalnum()
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or ch in self.whitelist
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)
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)
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