参考资料：
iOS组件化开发(基础篇)
iOS组件化（上篇）- 拆分基础组件

项目组件化.png

Trunk账号

1.认证CocoaPods API的服务
2.用来管理公共仓库中的自己的组件

 在注册trunk之前，我们需要确认当前的CocoaPods版本是否足够新，trunk需要pod在0.33及以上版本
 查看pod版本的指令: pod --version
 更新pod的指令: sudo gem install cocoapods
     
 $ pod trunk COMMAND    与CocoaPods API交互(例如发布新规范)

 + add-owner      添加一个所有者到pod
 + delete         删除pod的一个版本
 + deprecate      表示弃用pod
 + info           返回关于Pod的信息
 + me             显示自己的信息
 + push           发布一个podspec
 + register       管理会话
 + remove-owner   从pod中移除所有者
 
 可选参数:
 --allow-root   允许CocoaPods作为根运行
 --silent       不显示
 --verbose      显示更多调试信息
 --no-ansi      显示输出没有ANSI代码
 --help         Show help banner of specified command
 
 
 通过pod trunk register 你的邮箱地址 ‘用户名’  注册trunk账号
 pod trunk register 948158677@qq.com 'kaige1123' --description='register date 20220411'
 pod trunk me
  - Name:     [kaige1123]
  - Email:    948158677@qq.com
  - Since:    August 2nd, 2020 06:52
  - Pods:
    - BuriedPointSDK
  - Sessions:
    - April 11th, 03:04 - August 17th, 03:09. IP: 123.117.34.146 Description: register date 20220411

索引文件库

1.存放索引文件的仓库
2.储存在CocoaPods服务器上,我们下载或更新Pod的时候会把这个仓库拷贝一份到本地,本地存放路径:~/.cocoapods/repos/
3.CocoaPods提供一个公共库,储存在本地的路径为:~/.cocoapods/repos/master/
4.我们可以创建私有仓库,储存在本地的路径为:~/.cocoapods/repos/自定义仓库名/

 $ pod repo [COMMAND]    管理spec-repositories
 
 + add         添加仓库
 + add-cdn      添加一个支持CDN的仓库
 + lint         验证仓库协议
 > list         仓库列表
 + push         推送仓库协议到仓库
 + remove       移除仓库
 + update       更新仓库

 可选参数:
 --allow-root   允许CocoaPods作为根运行
 --silent       不显示
 --verbose      显示更多调试信息
 --no-ansi      显示输出没有ANSI代码
 --help         Show help banner of specified command

 
 //通过pod repo add <本地索引库的名字>  <远程索引库的地址> ，创建本地索引库并和远程索引库做关联
 pod repo add LKVideoSpecs https://github.com/kaige1123/LKVideoSpecs.git
 
 pod repo list
 LKVideoSpecs
 - Type: git (main)
 - URL:  https://github.com/kaige1123/LKVideoSpecs.git
 - Path: /Users/xiaokai/.cocoapods/repos/LKVideoSpecs

 master
 - Type: git (master)
 - URL:  https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git
 - Path: /Users/xiaokai/.cocoapods/repos/master

 trunk
 - Type: CDN
 - URL:  https://cdn.cocoapods.org/
 - Path: /Users/xiaokai/.cocoapods/repos/trunk

组件模板

1.CocoaPods提供用于快速创建组件的模板
2.里边可以制作我们的代码,可以做单元测试等,包含一个对应的索引文件
3.组件化就是以这个模板为基础,制作自己的组件

 cd /Users/xiaokai/Desktop/objects
 pod lib create NAME：创建标准目录结构、模板文件。
 pod lib create LKMacroCategoryModule
 What platform do you want to use?? [ iOS / macOS ]  使用什么平台
  > ios

 What language do you want to use?? [ Swift / ObjC ]  使用什么语言
  > objc

 Would you like to include a demo application with your library? [ Yes / No ]  是否生成一个用来做测试的模板
  > yes

 Which testing frameworks will you use? [ Specta / Kiwi / None ]  是否集成测试框架
  > none

 Would you like to do view based testing? [ Yes / No ]  是否做view测试
  > yes

 What is your class prefix?  类的前缀
  > LK

Pod::Spec.new do |s|
  #组件名称
  s.name             = 'LKMacroCategoryModule'
  #组件版本
  s.version          = '1'
  #组件简单描述
  s.summary          = 'A short description of LKMacroCategoryModule.'

# This description is used to generate tags and improve search results.
#   * Think: What does it do? Why did you write it? What is the focus?
#   * Try to keep it short, snappy and to the point.
#   * Write the description between the DESC delimiters below.
#   * Finally, don't worry about the indent, CocoaPods strips it!

#组件详细描述
  s.description      = <<-DESC
TODO: Add long description of the pod here.
                       DESC

  s.homepage         = 'https://github.com/kaige1123/LKMacroCategoryModule'
  # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
  s.license          = { :type => 'MIT', :file => 'LICENSE' }
  s.author           = { 'kaige1123' => '948158677@qq.com' }
  s.source           = { :git => 'https://github.com/kaige1123/LKMacroCategoryModule.git', :tag => s.version.to_s }
  # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'

  #组件支持的iOS系统版本
  s.ios.deployment_target = '9.0'
  #组件资源文件
  s.source_files = 'LKMacroCategoryModule/Classes/**/*'
  #组件资源，如：图片，xib，json数据
  # s.resource_bundles = {
  #   'LKMacroCategoryModule' => ['LKMacroCategoryModule/Assets/*.png']
  # }
  #组件公共头文件
  # s.public_header_files = 'Pod/Classes/**/*.h'
  #组件依赖的系统库
  # s.frameworks = 'UIKit', 'MapKit'
  #组件依赖的第三方库
  # s.dependency 'AFNetworking', '~> 2.3'
end

 cd /Users/xiaokai/Desktop/objects/LKMacroCategoryModule/Example
 pod install
 cd /Users/xiaokai/Desktop/objects/LKMacroCategoryModule
 git add .
 git commit -m"first commit"
 git remote add origin https://github.com/kaige1123/LKMacroCategoryModule.git
 git branch -M main
 git push -u origin main
 git tag 1
 git push --tags
 直接通过pod spec lint --verbose --allow-warnings 命令验证podspec索引文件（既验证本地同时验证远程的podspec)
 pod spec lint --verbose --allow-warnings
 验证通过后，pod repo push <本地索引库> <索引文件名> --verbose --allow-warnings 提交索引文件到远程索引库。
 pod repo push LKVideoSpecs LKMacroCategoryModule.podspec --verbose --allow-warnings
 
 pod search LKMacroCategoryModule
 -> LKMacroCategoryModule (1)
    A short description of LKMacroCategoryModule.
    pod 'LKMacroCategoryModule', '~> 1'
    - Homepage: https://github.com/kaige1123/LKMacroCategoryModule
    - Source:   https://github.com/kaige1123/LKMacroCategoryModule.git
    - Versions: 1 [LKVideoSpecs repo]
 (END)

错误信息

/**
 
 [!] Error installing LKMacroCategoryModule
  -> LKCommonUIModule (1)
     - WARN  | summary: The summary is not meaningful.
     - ERROR | [iOS] unknown: Encountered an unknown error ([!] /usr/bin/git clone https://github.com/kaige1123/LKMacroCategoryModule.git /var/folders/__/p13_j5b931s5c9k24btp8sbc0000gn/T/d20210418-38777-1k79mha --template= --single-branch --depth 1 --branch 1

 Cloning into '/var/folders/__/p13_j5b931s5c9k24btp8sbc0000gn/T/d20210418-38777-1k79mha'...
 fatal: unable to access 'https://github.com/kaige1123/LKMacroCategoryModule.git/': LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443
 
 
 [!] Error installing LKDLNAModule
  -> LKDLNAModule (1)
     - WARN  | summary: The summary is not meaningful.
     - ERROR | [iOS] unknown: Encountered an unknown error ([!] /usr/bin/git clone https://github.com/kaige1123/LKDLNAModule.git /var/folders/__/p13_j5b931s5c9k24btp8sbc0000gn/T/d20210418-38752-1dqc11x --template= --single-branch --depth 1 --branch 1

 Cloning into '/var/folders/__/p13_j5b931s5c9k24btp8sbc0000gn/T/d20210418-38752-1dqc11x'...
 fatal: unable to access 'https://github.com/kaige1123/LKDLNAModule.git/': LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443
 
 
 解决方法：清空xcode的缓存，重新编译，然后push
 
 */

/**
 
 pod search LKDLNAModule
 [!] Unable to find a pod with name, author, summary, or description matching `LKDLNAModule`

 解决方法：rm ~/Library/Caches/CocoaPods/search_index.json
 pod search LKDLNAModule
 
 */

/**
 -> LKCommonUIModule (2)
    - WARN  | summary: The summary is not meaningful.
    - ERROR | [iOS] unknown: Encountered an unknown error (Unable to find a specification for `LKMacroCategoryModule` depended upon by `LKCommonUIModule`

You have either:
 * out-of-date source repos which you can update with `pod repo update` or with `pod install --repo-update`.
 * mistyped the name or version.
 * not added the source repo that hosts the Podspec to your Podfile.

校验podspec文件时会到远程podspec库查找相关依赖，默认只会到官方specs库校验，此时需要指定远程specs库去校验。
podspec文件在写依赖的时候也无法在对应的库后面添加源地址。但是我们可以在验证和提交的时候加上--sources参数。注意--sources后面也需要加上官方源，不然会报找不到公开的第三方库。
pod spec lint --verbose --use-libraries --allow-warnings --sources='私有库地址,公有库地址'
解决方法如下：
pod repo list                                                                                                                 

LKVideoSpecs
- Type: git (main)
- URL:  https://github.com/kaige1123/LKVideoSpecs.git
- Path: /Users/xiaokai/.cocoapods/repos/LKVideoSpecs

master
- Type: git (master)
- URL:  https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git
- Path: /Users/xiaokai/.cocoapods/repos/master

trunk
- Type: CDN
- URL:  https://cdn.cocoapods.org/
- Path: /Users/xiaokai/.cocoapods/repos/trunk

pod spec lint --verbose --use-libraries --allow-warnings --sources='https://github.com/kaige1123/LKVideoSpecs.git,https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git'

pod repo push LKVideoSpecs LKCommonUIModule.podspec --verbose --allow-warnings --sources='https://github.com/kaige1123/LKVideoSpecs.git,https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git'
 */

/**
    - ERROR | xcodebuild:  /Users/xiaokai/Library/Developer/Xcode/DerivedData/App-armubmuejrnbebfmusulgbaotvej/Build/Products/Release-iphonesimulator/LKHomeModule/LKHomeModule.framework/Headers/HomeBannerTableViewCell.h:10:9: error: include of non-modular header inside framework module 'LKHomeModule.HomeBannerTableViewCell': '/Users/xiaokai/Library/Developer/Xcode/DerivedData/App-armubmuejrnbebfmusulgbaotvej/Build/Products/Release-iphonesimulator/TYCyclePagerView/TYCyclePagerView.framework/Headers/TYCyclePagerView.h' [-Werror,-Wnon-modular-include-in-framework-module]
    - ERROR | [iOS] xcodebuild:  /Users/xiaokai/Library/Developer/Xcode/DerivedData/App-armubmuejrnbebfmusulgbaotvej/Build/Products/Release-iphonesimulator/LKHomeModule/LKHomeModule.framework/Headers/XKResponse.h:9:9: error: include of non-modular header inside framework module 'LKHomeModule.XKResponse': '/Users/xiaokai/Library/Developer/Xcode/DerivedData/App-armubmuejrnbebfmusulgbaotvej/Build/Products/Release-iphonesimulator/JSONModel/JSONModel.framework/Headers/JSONModel.h' [-Werror,-Wnon-modular-include-in-framework-module]

https://www.jianshu.com/p/e73f8a5d5ec8
解决方式一:
把 target 下的 Build Settings 中的 Allow Non-modular includes in Framework Modules 设置成YES。
或在Podfile文件中设置如下：
  #允许非模块化包含在框架模块中
  post_install do |installer|
    installer.pods_project.build_configuration_list.build_configurations.each do
      |configuration|
      configuration.build_settings['CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES'] = 'YES'
    end
  end
解决方式二:
方式二：
将#import "**.h" 第三方库写在 .m文件中，而不是放在.h文件中。
*/