Revert "Remove old (an unused?) lane to download localizations"

This reverts commit 48d9847.

Author: mokagio

fastlane/Fastfile

@@ -765,6 +765,79 @@ platform :ios do
     )
   end
 
+  desc 'Download App Store Translations'
+  lane :download_app_store_translations do
+    files = {
+
+      # Metadata fields
+      'app_store_desc' => { desc: 'description.txt' },
+      'app_store_keywords' => { desc: 'keywords.txt' },
+      'app_store_subtitle' => { desc: 'subtitle.txt' },
+      'app_store_promo_text' => { desc: 'promotional_text.txt' },
+      'whats_new' => { desc: 'whats_new.txt' },
+
+      # Screenshots
+      'app_store_screenshot-1' => { desc: 'app_store_screenshot_1.txt' },
+      'app_store_screenshot-2' => { desc: 'app_store_screenshot_2.txt' },
+      'app_store_screenshot-3' => { desc: 'app_store_screenshot_3.txt' },
+      'app_store_screenshot-4' => { desc: 'app_store_screenshot_4.txt' },
+      'app_store_screenshot-5' => { desc: 'app_store_screenshot_5.txt' }
+    }
+
+    metadata_locales = GLOTPRESS_LOCALES
+
+    gp_downloadmetadata(project_url: 'https://translate.wordpress.com/projects/woocommerce%2Fwoocommerce-ios%2Frelease-notes/',
+                        target_files: files,
+                        locales: metadata_locales,
+                        source_locale: 'en-US',
+                        download_path: './fastlane/metadata')
+
+    # Ensure that localizations are present in the right places (some locale codes aren't correct)
+    {
+      'ar' => 'ar-SA',
+      'de' => 'de-DE',
+      'es' => 'es-ES',
+      'fr' => 'fr-FR',
+      'nl' => 'nl-NL',
+      'zh-cn' => 'zh-Hans',
+      'zh-tw' => 'zh-Hant'
+    }.each do |source, destination|
+      source_dir = File.join(Dir.pwd, 'metadata', source)
+      Dir.children(source_dir).each do |file|
+        source_file = File.join(source_dir, file)
+        destination_file = File.join(Dir.pwd, 'metadata', destination, file)
+        FileUtils.mv(source_file, destination_file)
+      end
+      FileUtils.remove_dir(source_dir)
+    end
+
+    # Copy source files into `en-US`
+    enUS_path = File.join(Dir.pwd, 'metadata', 'en-US')
+
+    FileUtils.mkdir_p(enUS_path)
+
+    [
+      'promo_screenshot_1.txt',
+      'promo_screenshot_2.txt',
+      'promo_screenshot_3.txt',
+      'promo_screenshot_4.txt',
+      'promo_screenshot_5.txt'
+    ].each do |filename|
+      source = File.join(Dir.pwd, 'appstoreres', 'metadata', 'source', filename)
+      destination = File.join(enUS_path, filename)
+      FileUtils.cp(source, destination)
+    end
+
+    # Replace the `default` directory with the contents of `en-US`
+    default_path = File.join(Dir.pwd, 'metadata', 'default')
+    FileUtils.remove_dir(default_path) if File.directory?(default_path)
+    FileUtils.copy_entry(enUS_path, default_path)
+
+    # Never store review information (it contains passwords and PII)
+    review_info_path = File.join(Dir.pwd, 'metadata', 'review_information')
+    FileUtils.remove_dir(review_info_path) if File.directory?(review_info_path)
+  end
+
   desc 'Create Promo Screenshots'
   lane :create_promo_screenshots do |options|
     unless Fastlane::Helper::GitHelper.has_git_lfs