Class: U3d::Downloader::WindowsDownloader

Inherits:
Object
  • Object
show all
Defined in:
lib/u3d/downloader.rb

Class Method Summary collapse

Class Method Details

.all_local_files(version) ⇒ Object 



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# File 'lib/u3d/downloader.rb', line 284

def all_local_files(version)
  files = []
  ini_file = INIparser.load_ini(version, {}, offline: true)
  ini_file.keys.each do |k|
    result = local_file(k, version)
    files << [k, result[0], result[1]] unless result.nil?
  end
  files
end

.download_all(version, cached_versions) ⇒ Object 



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# File 'lib/u3d/downloader.rb', line 251

def download_all(version, cached_versions)
  if cached_versions[version].nil?
    UI.error "No version #{version} was found in cache. It might need updating."
    return nil
  end
  files = []
  ini_file = INIparser.load_ini(version, cached_versions)
  ini_file.keys.each do |k|
    result = download_specific(k, version, cached_versions)
    files << [k, result[0], result[1]] unless result.nil?
  end
  files
end

.download_specific(package, version, cached_versions) ⇒ Object

Downloads a specific package for given version



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# File 'lib/u3d/downloader.rb', line 266

def download_specific(package, version, cached_versions)
  if cached_versions[version].nil?
    UI.error "No version #{version} was found in cache. It might need updating."
    return nil
  end

  ini_file = INIparser.load_ini(version, cached_versions)
  if ini_file[package].empty?
    UI.error "No package \"#{package}\" was found for version #{version}."
    return nil
  end

  url = cached_versions[version]
  dir = File.join(DOWNLOAD_PATH, DOWNLOAD_DIRECTORY, version)
  Utils.ensure_dir(dir)
  return [get_package(package, ini_file, dir, url), ini_file[package]]
end

.local_file(package, version) ⇒ Object 



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# File 'lib/u3d/downloader.rb', line 294

def local_file(package, version)
  ini_file = INIparser.load_ini(version, {}, offline: true)
  if ini_file[package].empty?
    UI.error "No package \"#{package}\" was found for version #{version}."
    return nil
  end

  dir = File.join(DOWNLOAD_PATH, DOWNLOAD_DIRECTORY, version)
  raise "Main directory #{dir} does not exist. Nothing has been downloaded for version #{version}" unless Dir.exist?(dir)

  file_name = UNITY_MODULE_FILE_REGEX.match(ini_file[package]['url'])[1]
  file_path = File.expand_path(file_name, dir)

  unless File.file?(file_path)
    UI.error "Package #{package} has not been downloaded"
    return nil
  end

  rounded_size = (File.size(file_path).to_f / 1024).floor
  unless Downloader.size_validation(expected: ini_file[package]['size'], actual: rounded_size) &&
         Downloader.hash_validation(expected: ini_file[package]['md5'], actual: Utils.hashfile(file_path))
    UI.error "File at #{file_path} is corrupted, deleting it"
    File.delete(file_path)
    return nil
  end

  return [file_path, ini_file[package]]
end