加速android本地文档速度

#!/usr/bin/env python
# -*- coding: utf8 -*-

import subprocess
import os
import threading
import time
import sys

rep = [("www.google.com/", "android.local/"),
       ("developer.android.com/", "android.local/"),
       ("apis.google.com/", "android.local/")]

DOC_PATH = 这里设置好sdk文档的目录
cmd = "sed -i .bak \"s|%(find_string)s|%(replace_string)s|g\" %(filename)s"


class TaskInfo(object):

    def __init__(self):
        self.finish = False
        self.handled = 0
        self.current = ""
        self.printing = False

taskInfo = TaskInfo()


def worker():
    for root, dirs, files in os.walk(DOC_PATH):
        for i in files:
            if os.path.splitext(i)[1] not in ['.html']:
                continue
            abspath = os.path.join(root, i)
            taskInfo.current = abspath
            for ori, dest in rep:
                command = cmd % dict(
                    find_string=ori, replace_string=dest, filename=abspath)
                subprocess.call(command, shell=True)
                subprocess.call("rm " + abspath + '.bak', shell=True)
            taskInfo.handled += 1

    taskInfo.finish = True

t = threading.Thread(target=worker)
t.setDaemon(True)
t.start()


printing = False
starttime = time.time()


def display():
    max = 60
    sys.stdout.write('\b'*max)
    sys.stdout.flush()
    s0 = "[%d:%d]" % (time.time() - starttime, taskInfo.handled)
    sys.stdout.write(s0)
    sys.stdout.write(taskInfo.current[len(s0)-max:])
    sys.stdout.flush()
    taskInfo.printing = True


def timeout():
    taskInfo.printing = False

print time.ctime(starttime)
while not taskInfo.finish:

    if not taskInfo.printing:
        display()
        threading.Timer(0.1, timeout).start()