#!/usr/bin/python
#coding:utf-8
'''
系统工具类
'''

import os,sys

curPath = os.path.abspath(os.path.dirname(__file__))
print('当前目录',curPath)

def dealCommand(command):
 '''
 执行命令
 args:
 command:命令
 return:
 命令处理后列表
 '''
 # log.info(command)
 output = os.popen(command)
 result=output.readlines()
 result =[line.strip() for line in result]
 return result


def runString(comm):
 '''
 执行系统命令,返回字符串
 '''
 r = os.popen(comm)
 msg=r.read()
 r.close()
 return msg


def timeout_command(command, timeout):
 '''
 执行系统命令
 command:命令
 timeout:超时时间,单位秒
 ''' 
 import subprocess, datetime, os, time, signal 
 cmd = command.split(" ") 
 start = datetime.datetime.now() 
 process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) 
 while process.poll() is None: 
 time.sleep(0.2) 
 now = datetime.datetime.now() 
 if (now - start).seconds> timeout: 
 os.kill(process.pid, signal.SIGKILL) 
 os.waitpid(-1, os.WNOHANG) 
 return None 
 return process.stdout.readlines()

def checkVersion():
 #python版本
 version=0 #0 python3 1 python2
 if sys.version_info < (3, 0):
 version=1
 print(version,"0:python3 1:python2")

checkVersion()
print("用户工作空间",os.getenv("userprofile"))