crocodilestick
46 lines
1.8 KiB
Python
Executable File
46 lines
1.8 KiB
Python
Executable File
# -*- coding: utf-8 -*-
|
||
# Calibre-Web Automated – fork of Calibre-Web
|
||
# Copyright (C) 2018-2025 Calibre-Web contributors
|
||
# Copyright (C) 2024-2025 Calibre-Web Automated contributors
|
||
# SPDX-License-Identifier: GPL-3.0-or-later
|
||
# See CONTRIBUTORS for full list of authors.
|
||
|
||
import sys
|
||
import os
|
||
import subprocess
|
||
import re
|
||
|
||
def process_open(command, quotes=(), env=None, sout=subprocess.PIPE, serr=subprocess.PIPE, newlines=True):
|
||
# 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)
|
||
else:
|
||
exc_command = [x for x in command]
|
||
|
||
return subprocess.Popen(exc_command, shell=False, stdout=sout, stderr=serr, universal_newlines=newlines, env=env) # nosec
|
||
|
||
|
||
def process_wait(command, serr=subprocess.PIPE, pattern=""):
|
||
# Run command, wait for process to terminate, and return an iterator over lines of its output.
|
||
newlines = os.name != 'nt'
|
||
ret_val = ""
|
||
p = process_open(command, serr=serr, newlines=newlines)
|
||
p.wait()
|
||
for line in p.stdout.readlines():
|
||
if isinstance(line, bytes):
|
||
line = line.decode('utf-8', errors="ignore")
|
||
match = re.search(pattern, line, re.IGNORECASE)
|
||
if match and ret_val == "":
|
||
ret_val = match
|
||
break
|
||
p.stdout.close()
|
||
p.stderr.close()
|
||
return ret_val
|