Module: Flutter::Pub::Downloader

Defined in:
lib/cocoapods-embed-flutter/flutter/downloader.rb

Overview

The Downloader modules name-spaces all the classes and methods for downloading and caching remote Flutter projects.

Class Method Summary collapse

Class Method Details

.download(request, target, can_cache: true, cache_path: Pod::Config.instance.cache_root + 'Pods') ⇒ Response

TODO:

Implement caching for remote sources.

Downloads a package from the given ‘request` to the given `target` location.

Parameters:

  • request (Request) —

    the request that describes the flutter project download.

  • target (Pathname, Nil) —

    the location to which the flutter project should be downloaded.

  • can_cache (Boolean) (defaults to: true) —

    whether caching is allowed.

  • cache_path (Pathname, Nil) (defaults to: Pod::Config.instance.cache_root + 'Pods') —

    the path used to cache flutter project downloads.

Returns:

  • (Response) —

    The download response for this download.



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# File 'lib/cocoapods-embed-flutter/flutter/downloader.rb', line 28

def self.download(
  request,
  target,
  can_cache: true,
  cache_path: Pod::Config.instance.cache_root + 'Pods'
)
  can_cache &&= !Pod::Config.instance.skip_download_cache

  request = Pod::Downloader.preprocess_request(request)

  # if can_cache
  #   raise ArgumentError, 'Must provide a `cache_path` when caching.' unless cache_path
  #   cache = Pod::Downloader::Cache.new(cache_path)
  #   result = cache.download_pod(request)
  # else
  #   raise ArgumentError, 'Must provide a `target` when caching is disabled.' unless target

  #   result, = Pod::Downloader.download_request(request, target)
  #   Pod::Installer::PodSourcePreparer.new(result.spec, result.location).prepare!
  # end
  raise ArgumentError, 'Must provide a `target` when caching is disabled.' unless target
  result, = Pod::Downloader.download_request(request, target)

  if target && result.location && target != result.location
    Pod::UI.message "Copying #{request.name} from `#{result.location}` to #{UI.path target}", '> ' do
      Pod::Downloader::Cache.read_lock(result.location) do
        FileUtils.rm_rf target
        FileUtils.cp_r(result.location, target)
      end
    end
  end
  result
end