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# -*- coding: utf-8 -*-
# Copyright 2023-2025 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.
"""Run Python functions"""
from .common import PostProcessor
from .. import util
class PythonPP(PostProcessor):
def __init__(self, job, options):
PostProcessor.__init__(self, job)
mode = options.get("mode")
if mode == "eval" or not mode and options.get("expression"):
self.function = util.compile_expression(options["expression"])
else:
spec = options["function"]
module_name, _, function_name = spec.rpartition(":")
module = util.import_file(module_name)
self.function = getattr(module, function_name)
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)
if self._init_archive(job, options):
self.run = self.run_archive
def run(self, pathfmt):
self.function(pathfmt.kwdict)
def run_archive(self, pathfmt):
kwdict = pathfmt.kwdict
if self.archive.check(kwdict):
return
self.function(kwdict)
self.archive.add(kwdict)
__postprocessor__ = PythonPP
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