阿里小程序mPass依赖pod统计分析

最近看了下阿里的 mPass，发现是真滴狠，拉下来好多仓库，眼睛都花了。
和原有项目里的库混在一起，无法分清了，所以写了一个pthon脚本，来帮我把 mPass 的依赖 pods 库分离出来，方便自己看。
分享一下，给有同样烦恼的朋友。
后续打算统计下 mPass 这些库（静态库）的大小，现在没时间做，以后再来补充

import json

def get_pods_from_mpass_config(file_path) :
    with open('/Users/Shared/.mPaaSCocoaPodsPlugin/baseline/xxxxx/content.json', 'r') as fcc_file:
        fcc_data = json.load(fcc_file)
        options = fcc_data['options']
        modules = fcc_data['modules']
    
        default_mpass_pods = ['mPaaS_TinyApp', 'mPaaS_ScanCode', 'mPaaS_TinyApp_Scan','mPaaS_TinyApp_BabaSSL','mPaaS_TinyApp_Player','mPaaS_Canvas','mPaaS_Log']
        origin_mpass_pods = default_mpass_pods

        mpass_pods = [] + origin_mpass_pods
        for mpass_pod in origin_mpass_pods :
            if mpass_pod in options :
                mpass_pods += options[mpass_pod]

        real_pods = []
        for pod in mpass_pods :
            if pod in modules :
                real_pods += modules[pod]

        uni_list = list(set(real_pods))
        ## uni_list.sort(cmp=lambda x,y: cmp(x.lower(), y.lower()))

        # print('真实pod(去重):')
        # for p in sorted_mpass_pod:
        #   print(p)
        # print('\n')

        return sorted(uni_list, key=str.casefold)

def get_pods_from_lockfile(file_path) :
    with open('./Podfile.lock', 'r') as f:
        pods_lock = []
        line = f.readline()

        entry_flag = False
        while line :
            res0 = line.find('SPEC REPOS:')
            if res0 > -1:
                print('find spec')
                entry_flag = False

            if entry_flag:
                # print(line, end='')
                pods_lock.append(line)
            
            res1 = line.find('DEPENDENCIES:')
            if  res1 != -1 :
                print('find depends')
                entry_flag = True

            line = f.readline()
        
        return pods_lock

def depart_mpass_installed_or_not(sorted_mpass_pod, pods_lock) :
    # 下面的内容也可以通过set做，但是要统一格式
    # 输出 mpass 配置和实际 pod 拉取差别
    config_inlock = []
    config_not_in = []
    for mpass_pod in sorted_mpass_pod :
        found = False
        for pod_lock in pods_lock :
            res = pod_lock.find(mpass_pod)
            if res > -1 :
                found = True
        if found :
            config_inlock.append(mpass_pod)
        else :
            config_not_in.append(mpass_pod)

    f = open('./MPASS_INSTALLED_RES.txt', 'w')
    f.write('=======config_inlock:=======\n')
    for pod_str in config_inlock :
        f.write(pod_str + '\n')
    f.write('=======config_not_in:=======\n')
    for pod_str in config_not_in :
        f.write(pod_str + '\n')
    f.close()

def depart_lock_mpass_and_others(sorted_mpass_pod, pods_lock) :
    mpass_pod_lock = []
    other_pod_lock = []
    for pod_lock in pods_lock :
        found = False
        for mpass_pod in sorted_mpass_pod :
            res = pod_lock.find(mpass_pod)
            if res > -1 :
                found = True
        if found :
            mpass_pod_lock.append(pod_lock)
        else :
            other_pod_lock.append(pod_lock)

    f = open('./PODFILE_ANALYSIS.txt', 'w')
    f.write('=======mpass_pod_info:=======\n')
    for pod_str in mpass_pod_lock :
        f.write(pod_str)
    f.write('=======other_pod_info:=======\n')
    for pod_str in other_pod_lock :
        f.write(pod_str)
    f.close()


def main():
    # 1.读取mpass baseline 配置，得到真实 pod 数据
    sorted_mpass_pod = get_pods_from_mpass_config('')
    # 2.读取podfile.lock 中的 pod 数据
    pods_lock = get_pods_from_lockfile('')
    # 3.区分 mpass 中的那些pod 被下载了，哪些没有
    depart_mpass_installed_or_not(sorted_mpass_pod, pods_lock)
    # 4.区分 lock 中哪些是 mpass 的库，哪些不是
    depart_lock_mpass_and_others(sorted_mpass_pod, pods_lock)

if __name__=="__main__":
    main()