用python解压分析jar包实例
写这个玩意的背景：在u8多渠道打包里，需要分析jar包，并把里面的文件按目录和类型分别放在root和assets文件夹里，之前师兄都是手动解压，一个一个文件夹找文件，效率比较低，刚好最近手上的android项目已经做完了，就决定写一个自动化分析jar文件并复制粘贴到指定文件夹的脚本。
# -*- coding: utf-8 -*-
import os
import shutil
import zipfile
count = 1
def getSumDir():
sumfilelist = os.listdir(os.getcwd())
for dir in sumfilelist:
if ".idea" not in dir:
classify(dir)
def getlibDir():
sumfilelist = os.listdir(os.getcwd())
for dir in sumfilelist:
if "libs" in dir:
jieyajar(dir)
def jieyajar(dir):
files = os.listdir(dir)
for jars in files:
if "jar" in jars:
zfile = zipfile.ZipFile('libs/' + jars, 'r')
if not os.path.exists(os.getcwd() + '/jarlog/' + jars):
os.makedirs(os.getcwd() + '/jarlog/' + jars)
zfile.extractall(os.getcwd() + '/jarlog/' + jars)
if not os.path.exists(os.getcwd() + '/jars/'):
os.makedirs(os.getcwd() + '/jars/')
zfile.extractall(os.getcwd() + '/jars/')
zfile.close
for file in os.listdir(os.getcwd()):
if "jars" in file:
classify(file)
# def classify(path):
# if os.path.isfile(path):
# if ".class" not in path:
# if "assets" in os.path.dirname(path):
# if not os.path.exists(os.path.dirname(os.getcwd()) + '/assets/' + os.path.dirname(path)):
# os.makedirs(os.path.dirname(os.getcwd()) + '/assets/' + os.path.dirname(path))
# shutil.copy(path, os.path.dirname(os.getcwd()) + '/assets/' + os.path.dirname(path))
# else:
# if not os.path.exists(os.path.dirname(os.getcwd())+'/root/'+os.path.dirname(path)):
# os.makedirs(os.path.dirname(os.getcwd())+'/root/'+os.path.dirname(path))
# shutil.copy(path,os.path.dirname(os.getcwd())+'/root/'+os.path.dirname(path))
# else :
# list = os.listdir(path)
# for dir in list:
# classify(path+"/"+dir)
def classify(path):
global count
if os.path.isfile(path):
if ".class" not in path:
if not os.path.exists(os.getcwd() + '/root/' + os.path.dirname(path)):
os.makedirs(os.getcwd() + '/root/' + os.path.dirname(path))
shutil.copy(path, os.getcwd() + '/root/' + os.path.dirname(path))
else:
if 'assets' in path and count == 1:
count = count + 1
shutil.copytree(os.getcwd()+'/'+path, os.getcwd() + '/assets')
elif 'META-INF' not in path:
list = os.listdir(path)
for dir in list:
classify(path + "/" + dir)
# getSumDir()
getlibDir()
嗯，主要就是对文件夹和文件的操作。。
以上这篇用python解压分析jar包实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持【听图阁-专注于Python设计】。