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gallery-dl/gallery_dl/postprocessor/mtime.py

47 lines
1.3 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2019-2022 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.
"""Use metadata as file modification time"""
from .common import PostProcessor
from .. import text, util, formatter
from datetime import datetime
class MtimePP(PostProcessor):
def __init__(self, job, options):
PostProcessor.__init__(self, job)
value = options.get("value")
if value:
self._get = formatter.parse(value, None, util.identity).format_map
else:
key = options.get("key", "date")
self._get = lambda kwdict: kwdict.get(key)
events = options.get("event")
if events is None:
events = ("file",)
elif isinstance(events, str):
events = events.split(",")
job.register_hooks({event: self.run for event in events}, options)
def run(self, pathfmt):
mtime = self._get(pathfmt.kwdict)
if mtime is None:
return
pathfmt.kwdict["_mtime"] = (
util.datetime_to_timestamp(mtime)
if isinstance(mtime, datetime) else
text.parse_int(mtime)
)
__postprocessor__ = MtimePP