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# -*- coding: utf-8 -*-
# Copyright 2018 Mike Fährmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
"""Categorize files by file extension"""
from .common import PostProcessor
import os
class ClassifyPP(PostProcessor):
DEFAULT_MAPPING = {
"Music" : ("mp3", "aac", "flac", "ogg", "wma", "m4a", "wav"),
"Video" : ("flv", "ogv", "avi", "mp4", "mpg", "mpeg", "3gp", "mkv",
"webm", "vob", "wmv"),
"Pictures" : ("jpg", "jpeg", "png", "gif", "bmp", "svg", "webp"),
"Archives" : ("zip", "rar", "7z", "tar", "gz", "bz2"),
}
def __init__(self, pathfmt, options):
PostProcessor.__init__(self)
mapping = options.get("mapping", self.DEFAULT_MAPPING)
self.mapping = {
ext: directory
for directory, exts in mapping.items()
for ext in exts
}
def prepare(self, pathfmt):
ext = pathfmt.extension
if ext in self.mapping:
# set initial paths to enable download skips
self._build_paths(pathfmt, self.mapping[ext])
def run(self, pathfmt):
ext = pathfmt.extension
if ext in self.mapping:
# rebuild paths in case the filename extension changed
path = self._build_paths(pathfmt, self.mapping[ext])
os.makedirs(path, exist_ok=True)
@staticmethod
def _build_paths(pathfmt, extra):
path = pathfmt.realdirectory + extra
pathfmt.realpath = path + os.sep + pathfmt.filename
pathfmt.path = pathfmt.directory + extra + os.sep + pathfmt.filename
return path
__postprocessor__ = ClassifyPP
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