iOS组件化实践（基于CocoaPods）

Posted 2021-04-30 Cocoa开发者社区

做ios开发的同学对这张图片再熟悉不过了，在使用第三库的时候，cocoapods确实给我们带来了极大的方便。那么，我们如何制作自己的pod呢？下面是之前的实践笔记

Demo中的组件式样：

cocoapods文档提供了两种方法：

• 方法1 pod lib create YeshifuShareUI

• 方法2  pod spec create YeshifuShareUI

两种方法之前都尝试过，方法一会帮助你创建一大堆的文件，包括演示demo创建；方法二方便你在现有的项目中提取你需要制作pod的代码。

这里使用方法2。

在开始之前，我们先注册下CoocaPods ，pod trunk register [e-mail] yetongxue，之后你会收到一份邮件，需要点下里面链接验证。

详细步骤

1 整理代码

随便找一个现有的项目，把里面的一个模块放在同一个文件夹下，我这里放在ShareUI文件夹下面。

图一 项目目录结构

2 创建 YeshifuShareUI.podspec文件

在终端cd 到ShareUIDemo (如图一所示)，执行pod spec create YeshifuShareUI ,得到文件YeshifuShareUI.podspec

3 编辑 YeshifuShareUI.podspec

#

#  Be sure to run `pod spec lint YeshifuShareUI.podspec' to ensure this is a

#  valid spec and to remove all comments including this before submitting the spec.

#

#  To learn more about Podspec attributes see http://docs.cocoapods.org/specification.html

#  To see working Podspecs in the CocoaPods repo see https://github.com/CocoaPods/Specs/

#

Pod::Spec.new do |s|

  # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  These will help people to find your library, and whilst it

  #  can feel like a chore to fill in it's definitely to your advantage. The

  #  summary should be tweet-length, and the description more in depth.

  #

  s.name         = "YeshifuShareUI"

  s.version      = "0.0.5"

  s.summary      = "CocoaPods组件化实践"

  # 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!

  s.description  = <<-DESC

  CocoaPods组件化实践，一个简简单单的分享界面。

                   DESC

  s.homepage     = "https://github.com/shiyeli/ShareUIDemo"

  # s.screenshots  = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"

  # ―――  Spec License  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  Licensing your code is important. See http://choosealicense.com for more info.

  #  CocoaPods will detect a license file if there is a named LICENSE*

  #  Popular ones are 'MIT', 'BSD' and 'Apache License, Version 2.0'.

  #

  s.license      = "MIT"

  # s.license      = { :type => "MIT", :file => "FILE_LICENSE" }

  # ――― Author Metadata  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  of the authors are extracted from the SCM log. E.g. $ git log. CocoaPods also

  #  accepts just a name if you'd rather not provide an email address.

  #

  #  Specify a social_media_url where others can refer to, for example a twitter

  #  profile URL.

  #

  s.author             = { "叶同学" => "[e-mail]" }

  # Or just: s.author    = "叶同学"

  # s.authors            = { "叶同学" => "[e-mail]" }

  s.social_media_url   = "http://yeli.studio"

  # ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  If this Pod runs only on iOS or OS X, then specify the platform and

  #  the deployment target. You can optionally include the target after the platform.

  #

  # s.platform     = :ios

  #s.platform     = :ios, "8.0"

  s.ios.deployment_target = '8.0'    #指定平台和最低支持版本

  #  When using multiple platforms

  # s.ios.deployment_target = "5.0"

  # s.osx.deployment_target = "10.7"

  # s.watchos.deployment_target = "2.0"

  # s.tvos.deployment_target = "9.0"

  # ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  Specify the location from where the source should be retrieved.

  #  Supports git, hg, bzr, svn and HTTP.

  #

  s.source       = { :git => "https://github.com/shiyeli/ShareUIDemo.git", :tag => "#{s.version}" }

  # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  CocoaPods is smart about how it includes source code. For source files

  #  giving a folder will include any swift, h, m, mm, c & cpp files.

  #  For header files it will include any header in the folder.

  #  Not including the public_header_files will make all headers public.

  #

  #这里路径需要注意下，是以YeshifuShareUI.podspec为基准。

  #如果你的YeshifuShareUI.podspec文件在其他层级处创建的，那么根据自己的情况写。

  #ShareUI正是放置组件代码的文件夹

  s.source_files  = "ShareUIDemo/ShareUIDemo/ShareUI", "ShareUI/**/*.{h,m}"  

  

  #s.exclude_files = "Classes/Exclude"

  # s.public_header_files = "Classes/**/*.h"

  # ――― Resources ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  A list of resources included with the Pod. These are copied into the

  #  target bundle with a build phase script. Anything else will be cleaned.

  #  You can preserve files from being cleaned, please don't preserve

  #  non-essential files like tests, examples and documentation.

  #

  # s.resource  = "icon.png"

  # s.resources = "Resources/*.png"

  # s.preserve_paths = "FilesToSave", "MoreFilesToSave"

  # ――― Project Linking ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  Link your library with frameworks, or libraries. Libraries do not include

  #  the lib prefix of their name.

  #

  s.framework  = "UIKit"

  # s.frameworks = "SomeFramework", "AnotherFramework"

  # s.library   = "iconv"

  # s.libraries = "iconv", "xml2"

  # ――― Project Settings ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

  #

  #  If your library depends on compiler flags you can set them in the xcconfig hash

  #  where they will only apply to your library. If you depend on other Podspecs

  #  you can include multiple dependencies to ensure it works.

  s.requires_arc = true

  # s.xcconfig = { "HEADER_SEARCH_PATHS" => "$(SDKROOT)/usr/include/libxml2" }

  # s.dependency "JSONKit", "~> 1.4"

end

对于其他配置，根据需要，删删改改依葫芦画瓢就好。

4 提交项目代码到github远程仓库

依次执行：

git add .  && git commit -m'配置podspec'

git tag 0.0.5 && git push --tags

5 验证YeshifuShareUI.podspec 是否正确

pod lib lint

6 提交到CocoaPods

pod trunk push YeshifuShareUI.podspec

Success !

完毕之后在CocoaPods搜索试试看

补充

Cocoapods 版本要求1.0.0 +

注册之后修改用户名：

grep -A2 'trunk.cocoapods.org' ~/.netrc

curl -v -H "Acdef6f817a3e4" -H "Content-Type: application/json" -X POST -d '{"email":"[e-mail]","name”:"newname","description":"iMac"}' https://trunk.cocoapods.org/api/v1/sessions