Class: LgPodPlugin::LDownloader

Inherits:
Object
  • Object
show all
Defined in:
lib/lg_pod_plugin/downloader/downloader.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(pod) ⇒ LDownloader

Returns a new instance of LDownloader.



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# File 'lib/lg_pod_plugin/downloader/downloader.rb', line 11

def initialize(pod)
  self.request = LRequest.new(pod)
end

Instance Attribute Details

#request ⇒ Object

Returns the value of attribute request.



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# File 'lib/lg_pod_plugin/downloader/downloader.rb', line 9

def request
  @request
end

Instance Method Details

#download_repository_strategy(path, checkout_options = {}) ⇒ Object

根据不同 git 源 选择下载策略



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# File 'lib/lg_pod_plugin/downloader/downloader.rb', line 120

def download_repository_strategy(path, checkout_options = {})
  FileUtils.chdir(path)
  git = checkout_options[:git]
  http = checkout_options[:http]
  if http
    begin
      checkout_options[:path] = path
      http_download = LgPodPlugin::HTTPDownloader.new(checkout_options)
      http_download.download
    rescue => exception
      LgPodPlugin.log_red "异常信息: #{$!}"
      LgPodPlugin.log_yellow " 异常位置: #{$@}"
      return nil
    end
  elsif git
    checkout_options[:path] = path
    checkout_options[:config] = self.request.config if self.request.config
    git_download = LgPodPlugin::GitDownloader.new(checkout_options)
    return git_download.download
  else
    return nil
  end

end

#pre_download_git_repository(checkout_options = {}) ⇒ Object 



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# File 'lib/lg_pod_plugin/downloader/downloader.rb', line 113

def pre_download_git_repository(checkout_options = {})
  lg_pod_path = LFileManager.cache_workspace(LProject.shared.workspace)
  lg_pod_path.mkdir(0700) unless lg_pod_path.exist?
  download_repository_strategy(lg_pod_path, checkout_options)
end

#pre_download_pod ⇒ Object

预下载处理



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# File 'lib/lg_pod_plugin/downloader/downloader.rb', line 16

def pre_download_pod
  name = self.request.name
  if self.request.lg_spec
    podspec = self.request.lg_spec.spec
  else
    podspec = nil
  end
  checkout_options = Hash.new.merge!(self.request.checkout_options)
  http = checkout_options[:http]
  git = checkout_options[:git]
  tag = checkout_options[:tag]
  branch = checkout_options[:branch]
  checkout_options[:name] = name if name
  checkout_options[:spec] = self.request.lg_spec if podspec
  unless branch
    branch = self.request.params[:branch] if self.request.params[:branch]
    checkout_options[:branch] = branch if branch
  end
  commit = checkout_options[:commit]
  unless commit
    commit = self.request.params[:commit] if self.request.params[:commit]
    checkout_options[:commit] = commit if commit
  end
  if branch
    LgPodPlugin.log_green "Using `#{name}` (#{branch})"
  elsif tag
    LgPodPlugin.log_green "Using `#{name}` (#{tag})"
  elsif commit
    LgPodPlugin.log_green "Using `#{name}` (#{commit})"
  elsif http
    version = checkout_options[:version]
    LgPodPlugin.log_green "Using `#{name}` (#{version})"
  else
    LgPodPlugin.log_green "Using `#{name}`"
  end
  hash_map = self.request.get_cache_key_params
  self.request.checkout_options.delete(:branch) if commit
  self.request.checkout_options[:commit] = commit if commit
  # 发现本地有缓存, 不需要更新缓存
  pod_is_exist, destination, cache_pod_spec = LCache.new.pod_cache_exist(name, hash_map, podspec, self.request.released_pod)
  if pod_is_exist
    LgPodPlugin.log_green "find the cache of `#{name}`, you can use it now."
    return nil
  else
    LgPodPlugin.log_green "find the new commit of `#{name}`, Git downloading now."
    # 本地 git 下载 pod 目录
    download_params = self.pre_download_git_repository(checkout_options)
    if download_params && download_params.is_a?(Hash)
      download_params["destination"] = destination
      download_params["cache_pod_spec_path"] = cache_pod_spec
      podspec = download_params["podspec"]
      podspec_content = download_params["podspec_content"]
      if podspec
        podspec_json = podspec.to_pretty_json
        download_params["podspec_json"] = podspec_json if podspec
        download_params["prepare_command"] = podspec.prepare_command if podspec
        download_params.delete("podspec")
        unless self.request.lg_spec
          self.request.lg_spec = podspec
        end
      elsif podspec_content
        path = download_params["path"]
        podspec_path = path + "/#{name}.podspec"
        begin
          File.open(podspec_path,"w+") do|f|
            f.write podspec_content
          end
        end
        if File.exist?(podspec_path)
          lg_spec = LgPodPlugin::PodSpec.form_file podspec_path
          if lg_spec
            self.request.lg_spec = lg_spec
            download_params["podspec_json"] = lg_spec.to_pretty_json
            download_params["source_files"] = lg_spec.source_files.keys
            download_params["prepare_command"] = lg_spec.prepare_command if lg_spec.prepare_command
            download_params.delete("podspec_content")
          else
            download_params["source_files"] = ["All"]
            download_params["prepare_command"] = nil
            download_params["podspec_json"] = podspec_content
            download_params.delete("podspec_content")
          end
        end
      end
      return download_params
    elsif File.exist?(download_params.to_s) && download_params
      FileUtils.chdir download_params
      LgPodPlugin::LCache.cache_pod(name, download_params, { :git => git }, podspec, self.request.released_pod) if self.request.single_git
      LgPodPlugin::LCache.cache_pod(name, download_params, self.request.get_cache_key_params,podspec, self.request.released_pod)
      FileUtils.chdir(LFileManager.download_director)
      FileUtils.rm_rf(download_params)
    end
    nil
  end

end