Class: Pod::Tdfire::BinarySpecificationRefactor

Inherits:
Object
  • Object
show all
Defined in:
lib/cocoapods-tdfire-binary/binary_specification_refactor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target_spec) ⇒ BinarySpecificationRefactor

Returns a new instance of BinarySpecificationRefactor.



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 54

def initialize(target_spec)
	@target_spec = target_spec
end

Instance Attribute Details

#target_spec ⇒ Object

Returns the value of attribute target_spec.



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 52

def target_spec
  @target_spec
end

Instance Method Details

#configure_binary(spec) ⇒ Object

——————————————————————–# spec 是二进制依赖时的配置



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 93

def configure_binary(spec)
  # 限制二进制只支持 iOS 平台 （这里是 spec 或者 subpsec）
  set_platform_limitation(spec)

				# 组件 frameworks 的依赖
				target_spec.vendored_frameworks = "#{target_spec.root.name}.framework"
  # 如果不加这一句，会提示找不到 bundle。测试时需要 shift + cmd + k 清除 production
  #
  # static framework 不像 dynamic framework ，后者在生成 production 后，会有一个专门的 Frameworks 文件夹，其内部的结构和打包前是一致的， bundle 也会在 .framework 文件中
  # 而 static framework 的可执行文件部分，会被合并到 App 的可执行文件中， bundle 按逻辑会放到 main bundle 中，
  # 但是 CocoaPods 并不会帮 vendored_frameworks 中的 static framework  做 bundle 的拷贝工作，
  # 所以这里需要暴露 static framework 中的 bundle ，明确让 CocoaPods 拷贝 bundle 到 main bundle，
  # 可以查看 高德地图 和 友盟等 framework ，都已这种方式处理
  #
  # 如果组件不是用的 resource_bundle，而是用的 resources ，那么这里就不会拷贝组件的资源文件
  #

  framework_resources = spec.tdfire_recursive_value('resources', :ios)
  resource_bundles = spec.tdfire_recursive_value('resource_bundles', :ios)
  # 不判断 lint 会报错 did not match any file
  target_spec.resources = ["#{target_spec.root.name}.framework/Resources/*", "#{target_spec.root.name}.framework/Versions/A/Resources/*"] if resource_bundles.select(&:any?).any? || framework_resources.any?
  Pod::UI.message "Tdfire: resources for binary: #{target_spec.tdfire_recursive_value('resources', :ios).join(', ')}"

  # cococapods 会将以下头文件添加入 user search path ，这样使用者可以使用 " " 对头文件进行引用
  #
  #
  # 不能通过下面这种方式判断
  # Dir.glob("#{target_spec.root.name}.framework/Headers/*").count

  target_spec.source_files = ["#{target_spec.root.name}.framework/Headers/*", "#{target_spec.root.name}.framework/Versions/A/Headers/*"]
  target_spec.public_header_files = ["#{target_spec.root.name}.framework/Headers/*", "#{target_spec.root.name}.framework/Versions/A/Headers/*"]

  available_platforms(spec).each do |platform|
    Pod::UI.section("Tdfire: copying configuration for platform #{platform}") do
      target_platform = target_spec.send(platform.to_sym)

      # 保留对 frameworks lib 的依赖
      %w[frameworks libraries weak_frameworks].each do |name|
        value = spec.tdfire_recursive_value(name, platform )
        target_platform.send("#{name}=", value) unless value.empty?

        Pod::UI.message "Tdfire: #{name} for #{platform}: #{target_spec.tdfire_recursive_value(name, platform)}"
      end

      # 保留对其他组件的依赖
      dependencies = spec.tdfire_recursive_value('dependencies', platform)

      # 去除对自身子组件的依赖
      dependencies
          .select { |d| d.root_name != target_spec.root.name }
          .each { |d| target_platform.dependency(d.name, d.requirement.to_s) }

      Pod::UI.message "Tdfire: dependencies for #{platform}: #{target_spec.tdfire_recursive_value('dependencies', platform).map(&:name).join(', ')}"
    end
  end
end

#configure_binary_default_subspec(spec) ⇒ Object

——————————————————————–# 生成default subspec TdfireBinary ，并将源码依赖时的配置转移到此 subspec 上



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 68

def configure_binary_default_subspec(spec)
     # 限制二进制只支持 iOS 平台 （这里是 parent spec）
     set_platform_limitation(spec)

	default_subspec = "TdfireBinary"
	target_spec.subspec default_subspec do |ss|
		subspec_refactor = BinarySpecificationRefactor.new(ss)
		subspec_refactor.configure_binary(spec)
     end

	# 创建源码依赖时的 subspec，并且设置所有的 subspec 依赖 default_subspec
	spec.subspecs.each do |s|
		target_spec.subspec s.base_name do |ss|
			ss.dependency "#{target_spec.root.name}/#{default_subspec}"
		end
	end

	target_spec.default_subspec = default_subspec
	target_spec.default_subspec = default_subspec

	Pod::UI.message "Tdfire: subspecs for #{target_spec.name}: #{target_spec.subspecs.map(&:name).join(', ')}"
end

#configure_source ⇒ Object 



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 58

def configure_source
  # 在设置了 use_frameworks! 的情况下才会生效
  set_use_static_framework

  # cocoapods-package 打包时，只让 iOS 平台生效
  set_platform_limitation(target_spec) if Pod::Tdfire::BinaryStateStore.limit_platform
end

#set_framework_download_script ⇒ Object

——————————————————————–#



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 191

def set_framework_download_script
	download_url = Pod::Tdfire::BinaryUrlManager.pull_url_for_pod_version(target_spec.root.name, target_spec.version)

	download_script = <<-EOF
     #!/bin/sh

     if [[ -d #{framework_name} ]]; then
       echo "Tdfire: #{framework_name} is not empty"
       exit 0
     fi

     if [[ ! -d tdfire_download_temp ]]; then
       mkdir tdfire_download_temp
     fi

     cd tdfire_download_temp

     curl --fail -O -J -v #{download_url}

     if [[ -f #{framework_name}.zip ]]; then
       echo "Tdfire: copying #{framework_name} ..."

       unzip #{framework_name}.zip
       cp -fa #{framework_name} ../
     fi

     cd ..
     rm -fr tdfire_download_temp

     echo "pod cache path for #{target_spec.root.name}: $(pwd)"
	EOF

	combined_download_script = %Q[echo '#{download_script}' > download.sh && sh download.sh && rm download.sh]
	combined_download_script += " && " << target_spec.prepare_command unless target_spec.prepare_command.nil?

	target_spec.prepare_command = combined_download_script
end

#set_platform_limitation(spec) ⇒ Object 



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 150

def set_platform_limitation(spec)
  target_spec.platform = :ios, deployment_target(spec, :ios)
end

#set_preserve_paths(spec) ⇒ Object

——————————————————————–# spec 是源码依赖时的配置



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 155

def set_preserve_paths(spec)
     available_platforms(spec).each do |platform|
       Pod::UI.message("Tdfire: set preserve paths for platform #{platform}")
       # 源码、资源文件
       #
       source_files = spec.tdfire_recursive_value('source_files', platform)
       resources = spec.tdfire_recursive_value('resources', platform)
       resource_bundles = spec.tdfire_recursive_value('resource_bundles', platform)

       source_preserve_paths = source_files + resources + resource_bundles.map(&:values).flatten

       # 二进制文件
       framework_preserve_paths = [framework_name]
       preserve_paths = source_preserve_paths + framework_preserve_paths

       # 保留原有的 preserve_paths
       target_preserve_paths = target_spec.tdfire_recursive_value('preserve_paths', platform)
       preserve_paths += target_preserve_paths unless target_preserve_paths.empty?

       target_platform = target_spec.send(platform.to_sym)
       target_platform.preserve_paths = preserve_paths.uniq

       Pod::UI.message "Tdfire: preserve paths for #{platform}: #{preserve_paths.join(', ')}"
     end
end

#set_use_static_framework ⇒ Object

——————————————————————–#



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# File 'lib/cocoapods-tdfire-binary/binary_specification_refactor.rb', line 183

def set_use_static_framework
     # 1.4.0 版本生效
     # 使用 use_frameworks! 后，生成静态 Framework
     #
	target_spec.static_framework = true if target_spec.respond_to?('static_framework')
end