Add environment option to show experimental translations in UI (currently pt, ru, zh-CN)

app/controllers/users/registrations_controller.rb

@@ -193,7 +193,7 @@ def renderer_json(settings)
 
   def load_languages
     @languages = [[t("devise.registrations.general_settings.interface_language.autodetect"), nil]].concat(
-      I18n.available_locales.map { |locale| [I18nData.languages(locale)[locale.upcase.to_s]&.capitalize, locale] }
+      I18n.available_locales.map { |locale| [I18nData.languages(locale)[locale.to_s.first(2).upcase.to_s]&.capitalize, locale] }
     )
   end
 

app/views/settings/users/show.html.erb

@@ -40,7 +40,7 @@
   <% end %>
   <tr>
     <th><%= User.human_attribute_name(:interface_language) %></th>
-    <td><%= @user.interface_language.present? ? I18nData.languages(@user.interface_language)[@user.interface_language.to_s]&.capitalize : t("devise.registrations.general_settings.interface_language.autodetect") %></td>
+    <td><%= @user.interface_language.present? ? I18nData.languages(@user.interface_language)[@user.interface_language.to_s.first(2).upcase.to_s]&.capitalize : t("devise.registrations.general_settings.interface_language.autodetect") %></td>
   </tr>
   <% if SiteSettings.oidc_enabled? %>
     <tr>

config/application.rb

@@ -44,16 +44,13 @@ class Application < Rails::Application
     config.i18n.load_path += Rails.root.glob("config/locales/**/*.{rb,yml}")
     config.i18n.fallbacks = true
     config.i18n.default_locale = :en
-    config.i18n.available_locales = [
-      :cs,
-      :de,
-      :en,
-      :es,
-      :fr,
-      :ja,
-      :nl,
-      :pl
-    ]
+    config.i18n.available_locales = begin
+      if ENV.fetch("EXPERIMENTAL_LANGUAGES", nil) == "enabled"
+        YAML.load_file(Rails.root.join("config/locales.yml")).values.flatten
+      else
+        YAML.load_file(Rails.root.join("config/locales.yml"))["ready"]
+      end
+    end
 
     # Don't generate system test files.
     config.generators.system_tests = nil

config/i18n-tasks.yml

@@ -2,17 +2,10 @@
 
 # The "main" locale.
 base_locale: en
+
 ## All available locales are inferred from the data by default. Alternatively, specify them explicitly:
-locales: [
-  cs,
-  de,
-  en,
-  es,
-  fr,
-  ja,
-  nl,
-  pl
-]
+# locales: []
+
 ## Reporting locale, default: en. Available: en, ru.
 # internal_locale: en
 

config/initializers/translation.rb

@@ -19,6 +19,6 @@
       "helpers"
     ]
     config.source_locale = "en"
-    config.target_locales = ["ru", "es", "fr", "de", "pl", "pt", "ja", "nl", "cs", "zh-CN"]
+    config.target_locales = YAML.load_file(Rails.root.join("config/locales.yml")).values.flatten.without(config.source_locale)
   end
 end

config/locales.yml

@@ -0,0 +1,13 @@
+ready:
+- cs
+- de
+- en
+- es
+- fr
+- ja
+- nl
+- pl
+experimental:
+- pt
+- ru
+- zh-CN

config/locales/collections/pt.yml

@@ -0,0 +1,37 @@
+---
+pt:
+  collections:
+    collection:
+      collections_button:
+        label:
+        remote_label:
+      delete_button:
+        label:
+      edit_button:
+        label:
+      models_button:
+        label:
+        remote_label:
+      no_preview:
+    create:
+      success:
+    destroy:
+      confirm:
+      success:
+    form:
+      notes:
+        help_html:
+    general:
+      edit:
+      new:
+    get_collection:
+      unknown:
+    index:
+      skip_collections:
+    show:
+      edit:
+    unassigned:
+      caption:
+      name:
+    update:
+      success:

config/locales/collections/ru.yml

@@ -0,0 +1,37 @@
+---
+ru:
+  collections:
+    collection:
+      collections_button:
+        label:
+        remote_label:
+      delete_button:
+        label:
+      edit_button:
+        label:
+      models_button:
+        label:
+        remote_label:
+      no_preview:
+    create:
+      success:
+    destroy:
+      confirm:
+      success:
+    form:
+      notes:
+        help_html:
+    general:
+      edit:
+      new:
+    get_collection:
+      unknown:
+    index:
+      skip_collections:
+    show:
+      edit:
+    unassigned:
+      caption:
+      name:
+    update:
+      success:

config/locales/collections/zh-CN.yml

@@ -0,0 +1,37 @@
+---
+zh-CN:
+  collections:
+    collection:
+      collections_button:
+        label:
+        remote_label:
+      delete_button:
+        label:
+      edit_button:
+        label:
+      models_button:
+        label:
+        remote_label:
+      no_preview:
+    create:
+      success:
+    destroy:
+      confirm:
+      success:
+    form:
+      notes:
+        help_html:
+    general:
+      edit:
+      new:
+    get_collection:
+      unknown:
+    index:
+      skip_collections:
+    show:
+      edit:
+    unassigned:
+      caption:
+      name:
+    update:
+      success:

config/locales/creators/de.yml

@@ -19,15 +19,15 @@ de:
       success: Ersteller gelöscht!
     form:
       avatar:
-        current:
-        help:
-        none:
-        remove:
+        current: Derzeit wird `%{filename}` verwendet.
+        help: Ein quadratisches Profilbild mit den Maßen 256x256px im Format WEBP, PNG, GIF oder JPG.
+        none: Derzeit nicht festgelegt.
+        remove: Avatar entfernen
       banner:
-        current:
-        help:
-        none:
-        remove:
+        current: Derzeit wird `%{filename}` verwendet.
+        help: Ein Hintergrundbild mit den Maßen 1000x200px im Format WEBP, PNG, GIF oder JPG.
+        none: Derzeit nicht festgelegt.
+        remove: Banner entfernen
       notes:
         help_html: Du kannst <a href="https://www.markdownguide.org/cheat-sheet/" target="markdown">Markdown</a> verwenden.
       slug:

config/locales/creators/pt.yml

@@ -0,0 +1,48 @@
+---
+pt:
+  creators:
+    create:
+      success:
+    creator:
+      collections_button:
+        label:
+        remote_label:
+      delete_button:
+        label:
+      edit_button:
+        label:
+      models_button:
+        label:
+        remote_label:
+    destroy:
+      confirm:
+      success:
+    form:
+      avatar:
+        current:
+        help:
+        none:
+        remove:
+      banner:
+        current:
+        help:
+        none:
+        remove:
+      notes:
+        help_html:
+      slug:
+        help:
+    general:
+      edit:
+      new:
+    get_creator:
+      unknown:
+    index:
+      skip_creators:
+    show:
+      edit:
+    unassigned:
+      caption:
+      name:
+    update:
+      success:

config/locales/creators/ru.yml

@@ -0,0 +1,48 @@
+---
+ru:
+  creators:
+    create:
+      success:
+    creator:
+      collections_button:
+        label:
+        remote_label:
+      delete_button:
+        label:
+      edit_button:
+        label:
+      models_button:
+        label:
+        remote_label:
+    destroy:
+      confirm:
+      success:
+    form:
+      avatar:
+        current:
+        help:
+        none:
+        remove:
+      banner:
+        current:
+        help:
+        none:
+        remove:
+      notes:
+        help_html:
+      slug:
+        help:
+    general:
+      edit:
+      new:
+    get_creator:
+      unknown:
+    index:
+      skip_creators:
+    show:
+      edit:
+    unassigned:
+      caption:
+      name:
+    update:
+      success:

config/locales/creators/zh-CN.yml

@@ -0,0 +1,48 @@
+---
+zh-CN:
+  creators:
+    create:
+      success:
+    creator:
+      collections_button:
+        label:
+        remote_label:
+      delete_button:
+        label:
+      edit_button:
+        label:
+      models_button:
+        label:
+        remote_label:
+    destroy:
+      confirm:
+      success:
+    form:
+      avatar:
+        current:
+        help:
+        none:
+        remove:
+      banner:
+        current:
+        help:
+        none:
+        remove:
+      notes:
+        help_html:
+      slug:
+        help:
+    general:
+      edit:
+      new:
+    get_creator:
+      unknown:
+    index:
+      skip_creators:
+    show:
+      edit:
+    unassigned:
+      caption:
+      name:
+    update:
+      success: