mirror of
https://github.com/mikf/gallery-dl.git
synced 2024-11-22 18:53:21 +01:00
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2018-2023 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.
|
|
|
|
"""Common classes and constants used by postprocessor modules."""
|
|
|
|
from .. import util, formatter, archive
|
|
|
|
|
|
class PostProcessor():
|
|
"""Base class for postprocessors"""
|
|
|
|
def __init__(self, job):
|
|
self.name = self.__class__.__name__[:-2].lower()
|
|
self.log = job.get_logger("postprocessor." + self.name)
|
|
|
|
def __repr__(self):
|
|
return self.__class__.__name__
|
|
|
|
def _init_archive(self, job, options, prefix=None):
|
|
archive_path = options.get("archive")
|
|
if archive_path:
|
|
extr = job.extractor
|
|
archive_path = util.expand_path(archive_path)
|
|
if not prefix:
|
|
prefix = "_" + self.name.upper() + "_"
|
|
archive_format = (
|
|
options.get("archive-prefix", extr.category) +
|
|
options.get("archive-format", prefix + extr.archive_fmt))
|
|
try:
|
|
if "{" in archive_path:
|
|
archive_path = formatter.parse(archive_path).format_map(
|
|
job.pathfmt.kwdict)
|
|
self.archive = archive.DownloadArchive(
|
|
archive_path, archive_format,
|
|
options.get("archive-pragma"),
|
|
"_archive_" + self.name)
|
|
except Exception as exc:
|
|
self.log.warning(
|
|
"Failed to open %s archive at '%s' (%s: %s)",
|
|
self.name, archive_path, exc.__class__.__name__, exc)
|
|
else:
|
|
self.log.debug(
|
|
"Using %s archive '%s'", self.name, archive_path)
|
|
return True
|
|
|
|
self.archive = None
|
|
return False
|