calibre-web/cps/subproc_wrapper.py
Ozzieisaacs 499a66dfb0 Additional glyphicons for music on search and author page
Fix duplicate user and email (now case insensitive)
Output of calibre on stderr is now logged (full traceback in debug-log, otherwise, only errormessage)
Natural sorting for comic reader
Fix for long running tasks
2019-07-06 14:46:25 +02:00

46 lines
2.0 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
# Copyright (C) 2018-2019 OzzieIsaacs
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import division, print_function, unicode_literals
import sys
import os
import subprocess
def process_open(command, quotes=(), env=None, sout=subprocess.PIPE, serr=subprocess.PIPE):
# Linux py2.7 encode as list without quotes no empty element for parameters
# linux py3.x no encode and as list without quotes no empty element for parameters
# windows py2.7 encode as string with quotes empty element for parameters is okay
# windows py 3.x no encode and as string with quotes empty element for parameters is okay
# separate handling for windows and linux
if os.name == 'nt':
for key, element in enumerate(command):
if key in quotes:
command[key] = '"' + element + '"'
exc_command = " ".join(command)
if sys.version_info < (3, 0):
exc_command = exc_command.encode(sys.getfilesystemencoding())
else:
if sys.version_info < (3, 0):
exc_command = [x.encode(sys.getfilesystemencoding()) for x in command]
else:
exc_command = [x for x in command]
return subprocess.Popen(exc_command, shell=False, stdout=sout, stderr=serr, universal_newlines=True, env=env)