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 osimport shutilimport zipfile count = 1def 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。