1. pod lib create 实现过程

研究 pod lib create 是如果完成创建 cocoaPods 工程的。

1.1. 相关工程

1.2. CocoaPods

Example:

$ pod lib create WFT-social --template-url=/Users/Bell/Documents/Gitlab/pod-template/.git

bundle install 安装所有依赖

1.2.1. lib.rb

lib.rb的完整路径lib/cocoapods/command/lib.rb。是实现pod lib create 的文件目录.会执行下面命令。

clone_template

clone --template-url 对应的 repo 到本地

configure_template

调用 pod-template/configure

print_info

打印结果

1.3. pod-template

核心文件

├── configure
├── setup
│   ├── ConfigureSwift.rb
│   ├── ConfigureiOS.rb
│   ├── MessageBank.rb
│   ├── ProjectManipulator.rb
│   ├── TemplateConfigurator.rb

1.4. configure

Pod::TemplateConfigurator.new(pod_name).run

调用 pod-template/setup/TemplateConfigurator.rb 的 run 方法

1.5. TemplateConfigurator

配置工程

1.5.1. run 方法

run 方法定义了配置工程的所有步骤

def run
  @message_bank.welcome_message

  framework = self.ask_with_answers("What language do you want to use?", ["ObjC", "Swift"]).to_sym
  case framework
    when :swift
      ConfigureSwift.perform(configurator: self)

    when :objc
      ConfigureIOS.perform(configurator: self)
  end

  replace_variables_in_files
  clean_template_files
  rename_template_files
  add_pods_to_podfile
  customise_prefix
  ensure_carthage_compatibility
  reinitialize_git_repo
  run_pod_install

  @message_bank.farewell_message
end

replace_variables_in_files

修改文件里的变量

clean_template_files

删除临时文件

rename_template_files

修改文件名

add_pods_to_podfile

修改Podfile

customise_prefix

修改 .pch 文件

ensure_carthage_compatibility

创建软链接

reinitialize_git_repo

重新初始化git

run_pod_install

运行 pod install

1.5.2. ConfigureIOS

配置 objc 工程

Pod::ProjectManipulator.new({
  :configurator => @configurator,
  :xcodeproj_path => "templates/ios/Example/PROJECT.xcodeproj",
  :platform => :ios,
  :remove_demo_project => (keep_demo == :no),
  :prefix => prefix,
  :pod_organization => organization
}).run

1.5.3. ProjectManipulator

修改工程文件里的变量

def run
  @string_replacements = {
    "PROJECT_OWNER" => @configurator.user_name,
    "TODAYS_DATE" => @configurator.date,
    "TODAYS_YEAR" => @configurator.year,
    "PROJECT" => @configurator.pod_name,
    "CPD" => @prefix,
    "POD_ORGANIZATION" => @pod_organization,
  }
  replace_internal_project_settings

  @project = Xcodeproj::Project.open(@xcodeproj_path)
  add_podspec_metadata
  remove_demo_project if @remove_demo_target
  @project.save

  rename_files
  rename_project_folder
end

1.5.4. replace_internal_project_settings