prude/prude/multiprocess.py

67 lines
1.7 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
##
## @author Edouard DUPIN
##
## @copyright 2012, Edouard DUPIN, all right reserved
##
## @license APACHE v2.0 (see license file)
##
import sys
import threading
import time
import sys
import os
import subprocess
import shlex
# Local import
from . import debug
from . import tools
from . import env
def run_command(cmd_line, store_cmd_line="", store_output_file=""):
global error_occured
global exit_flag
global current_id_execution
global error_execution
# prepare command line:
args = shlex.split(cmd_line)
debug.verbose("cmd = " + str(args))
try:
# create the subprocess
p = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
except subprocess.CalledProcessError as e:
debug.error("subprocess.CalledProcessError : TODO ...")
except:
debug.error("Exception on : " + str(args))
# launch the subprocess:
output, err = p.communicate()
if sys.version_info >= (3, 0):
output = output.decode("utf-8")
err = err.decode("utf-8")
# store error if needed:
tools.store_warning(store_output_file, output, err)
# Check error :
if p.returncode == 0:
debug.debug(env.print_pretty(cmd_line))
if output != "":
debug.print_compilator(output)
if err != "":
debug.print_compilator(err)
else:
# if No ID : Not in a multiprocess mode ==> just stop here
debug.debug(env.print_pretty(cmd_line), force=True)
debug.print_compilator(output)
debug.print_compilator(err)
if p.returncode == 2:
debug.error("can not compile file ... [keyboard interrrupt]")
else:
debug.error("can not compile file ... ret : " + str(p.returncode))
debug.verbose("done 3")
# write cmd line only after to prevent errors ...
tools.store_command(cmd_line, store_cmd_line)