mirror of
https://github.com/mikf/gallery-dl.git
synced 2024-11-23 19:22:32 +01:00
82 lines
2.2 KiB
Python
82 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2018-2021 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.
|
|
|
|
"""Execute processes"""
|
|
|
|
from .common import PostProcessor
|
|
from .. import util
|
|
import subprocess
|
|
|
|
|
|
if util.WINDOWS:
|
|
def quote(s):
|
|
return '"' + s.replace('"', '\\"') + '"'
|
|
else:
|
|
from shlex import quote
|
|
|
|
|
|
class ExecPP(PostProcessor):
|
|
|
|
def __init__(self, job, options):
|
|
PostProcessor.__init__(self, job)
|
|
|
|
if options.get("async", False):
|
|
self._exec = self._exec_async
|
|
|
|
args = options["command"]
|
|
if isinstance(args, str):
|
|
self.args = args
|
|
execute = self.exec_string
|
|
else:
|
|
self.args = [util.Formatter(arg) for arg in args]
|
|
execute = self.exec_list
|
|
|
|
events = options.get("event")
|
|
if events is None:
|
|
events = ("after",)
|
|
elif isinstance(events, str):
|
|
events = events.split(",")
|
|
job.register_hooks({event: execute for event in events}, options)
|
|
|
|
def exec_list(self, pathfmt, status=None):
|
|
if status:
|
|
return
|
|
|
|
kwdict = pathfmt.kwdict
|
|
kwdict["_directory"] = pathfmt.realdirectory
|
|
kwdict["_filename"] = pathfmt.filename
|
|
kwdict["_path"] = pathfmt.realpath
|
|
|
|
args = [arg.format_map(kwdict) for arg in self.args]
|
|
self._exec(args, False)
|
|
|
|
def exec_string(self, pathfmt, status=None):
|
|
if status:
|
|
return
|
|
|
|
if status is None and pathfmt.realpath:
|
|
args = self.args.replace("{}", quote(pathfmt.realpath))
|
|
else:
|
|
args = self.args.replace("{}", quote(pathfmt.realdirectory))
|
|
|
|
self._exec(args, True)
|
|
|
|
def _exec(self, args, shell):
|
|
self.log.debug("Running '%s'", args)
|
|
retcode = subprocess.Popen(args, shell=shell).wait()
|
|
if retcode:
|
|
self.log.warning("'%s' returned with non-zero exit status (%d)",
|
|
args, retcode)
|
|
|
|
def _exec_async(self, args, shell):
|
|
self.log.debug("Running '%s'", args)
|
|
subprocess.Popen(args, shell=shell)
|
|
|
|
|
|
__postprocessor__ = ExecPP
|