把主工程的 Image.xcassets分到不同的子工程bundle里面，并替换图片初始化方法

gistfile1.py

import os
import re
import shutil

class Bundle:
    def __init__(self, name, assetsTarget, bundlePath):
        self.name = name
        self.bundlePath = bundlePath
        self.assetsTarget = assetsTarget

assetsPath = '/Users/liaochaolong054/SMT-iOS/FreeCitizen/Resource/Assets.xcassets'

assetsDict = dict()  #存着所有的图片路径 .assets结尾的文件夹，key为资源名

#递归遍历所有文件的方法
for dirpath, dirnames, filenames, in os.walk(assetsPath):
    for dirName in dirnames:
        if dirName.endswith('imageset'):
            filepath = dirpath + '/' + dirName
            name = dirName[:-9]
            assetsDict[name] = filepath


# 定义bundle
projectPath = '/Users/liaochaolong054/SMT-iOS/'
modules = ['Common', 'Home', 'Live', 'Main', 'Mine', 'Affrairs', 'Account']
bundles = []

for m in modules:
    path = 'SMT' + m
    bundle = Bundle('PA'+m+'Bundle',projectPath+'Modules/'+path+'/CommonBundle/Resource/Image.xcassets', projectPath+'Modules/'+path)
    bundles.append(bundle)


# 搜索Bundle中的.m文件 使用imageNamed GetImage方法设置的图、xib文件设置的图片名

def addBundleImport(s, bundle):

    matchStr =r'#import "%s.h"' % bundle.name
    try:
        s.index(matchStr)
    except ValueError as e:
        # 找不到，则插入
        im = '\n#import "'
        s.index(im)
        s = s.replace(im, matchStr+im, 1)

    return s


def handleMFile(path, bundle):
    # 处理 .m 文件，把这些 'imageNamed:', 'GetImage'方法的全部替换掉
    p1 = re.compile(r'\[UIImage imageNamed:@".+"\]')
    p2 = re.compile('GetImage\(@".+"\)')
    with open(path, 'r') as f:
        s = f.read()
        f.close()
        list1 = p1.findall(s)
        for matchStr in list1:
            name = matchStr[22:-2]  #获取imageNamed里面的内容
            moveAssets(name, bundle) #移动资源
            s = s.replace(matchStr, '[%s imageNamed:@"%s"]' % (bundle.name, name))
            s = addBundleImport(s, bundle)

        list2 = p2.findall(s)
        for matchStr in list2:
            name = matchStr[11:-2]  #获取GetImage里面的内容
            print('处理资源%s bundle:%s' % (name, bundle.name))
            moveAssets(name, bundle) #移动资源
            s = s.replace(matchStr, '[%s imageNamed:@"%s"]' % (bundle.name, name))
            s = addBundleImport(s, bundle)

        with open(path, 'w') as f2:
            f2.write(s)
            f2.close()


def handleXibFile(path, bundle):
    p = re.compile(r'image=".+"')
    with open(path, 'r') as f:
        s = f.read()
        list1 = p.findall(s)
        for matchStr in list1:
            name = matchStr[10:-2]
            moveAssets(name, bundle)

        f.close()


# 移动资源文件
def moveAssets(assetName, bundle):
    try:
        assetPath = assetsDict[assetName]
        relativepath = assetPath.replace(assetsPath, '')
        shutil.copytree(assetPath, bundle.assetsTarget + '/' + relativepath)
        print('移动资源 %s' % assetName)
    except Exception as e:
        print(e)

def handleBundle(bundle):
    for dirpath, dirnames, filenames in os.walk(bundle.bundlePath):
        for name in filenames:
            if name.endswith('.m'):
                mFilePath = dirpath + '/' + name
                handleMFile(mFilePath, bundle)
            elif name.endswith('.xib'):
                xibFilePath = dirpath + '/' + name
                handleXibFile(xibFilePath, bundle)
            else:
                pass

for b in bundles:
    print('---------------------------')
    print('开始处理bundle: %s' % bundle.name)
    handleBundle(b)
    print('处理bundle: %s 完毕' % bundle.name)
    print('---------------------------')

print('结束')