# coding: utf-8

"""

subprocess 模块学习，主要用于调用git 命令行对git 仓进行操作，包括pull、push等操作，提供给一个接口使得两个代码中的

所有分支同步

"""

import subprocess

import os

import time

# bash = "ls"

# para = "-al"

# retcode = subprocess.call([bash, para])

# print "---------------------"

# print retcode

# print type(retcode)

# print "---------------------"

bash = "git"

active = "push"

option = "test"

branch = "master"

# 切换路径

dir = "/home/wmm/studydata/python_base_subprocess_test_repository"

os.chdir(dir)

os.getcwdu()

# 端口自测试

# subprocess._demo_posix()

active = "clone "

para = "--bare"

url = "[email protected]:PythonObject/python_base_subprocess_test_repository.git"

# command = format("" + bash + ' ' + active +' ' + '' + url)

command = "git log"

pro = subprocess.Popen(

args=command,

shell=True,

stdin=None,

stderr=subprocess.PIPE,

stdout=subprocess.PIPE

)

print pro.pid

# pro.returncode

# 　　该属性表示子进程的返回状态，returncode可能有多重情况：

# None —— 子进程尚未结束；

# ==0 —— 子进程正常退出；

# > 0—— 子进程异常退出，returncode对应于出错码；

# < 0—— 子进程被信号杀掉了。

# poll 用来检查新创建的进程是否结束

while pro.poll() is None:

print pro.stdout.readline()

print "return code:"

print pro.returncode

print "error:"

print pro.stderr.readline()

print "output:"

print pro.stdout.readline()

print pro.returncode

# pro.terminate()

# 直接push到另一个remote

# bash = "git"

# active = "push"

# option = "test"

# branch = "master"

# # url = "[email protected]:PythonObject/python_base_subprocess_test_repository.git"

# retcode = subprocess.call([bash, active, option, branch])

# print retcode