Fix Style/FrozenStringLiteralComment violations in config*

Auto-corrected with Rubocop

.rubocop_manual_todo.yml

@@ -2647,113 +2647,6 @@ Style/FrozenStringLiteralComment:
     - 'app/views/projects/tags/index.atom.builder'
     - 'app/views/users/show.atom.builder'
     - 'bin/secpick'
-    - 'config.ru'
-    - 'config/boot.rb'
-    - 'config/environment.rb'
-    - 'config/environments/development.rb'
-    - 'config/environments/production.rb'
-    - 'config/environments/test.rb'
-    - 'config/initializers/01_secret_token.rb'
-    - 'config/initializers/0_acts_as_taggable.rb'
-    - 'config/initializers/0_inject_feature_flags.rb'
-    - 'config/initializers/0_post_deployment_migrations.rb'
-    - 'config/initializers/1_settings.rb'
-    - 'config/initializers/2_gitlab.rb'
-    - 'config/initializers/5_backend.rb'
-    - 'config/initializers/6_validations.rb'
-    - 'config/initializers/7_prometheus_metrics.rb'
-    - 'config/initializers/7_redis.rb'
-    - 'config/initializers/8_devise.rb'
-    - 'config/initializers/8_gitaly.rb'
-    - 'config/initializers/9_fast_gettext.rb'
-    - 'config/initializers/action_dispatch_http_mime_negotiation.rb'
-    - 'config/initializers/action_mailer_hooks.rb'
-    - 'config/initializers/active_record_data_types.rb'
-    - 'config/initializers/active_record_ping.rb'
-    - 'config/initializers/active_record_preloader.rb'
-    - 'config/initializers/active_record_schema_ignore_tables.rb'
-    - 'config/initializers/active_record_table_definition.rb'
-    - 'config/initializers/ar_speed_up_migration_checking.rb'
-    - 'config/initializers/asset_proxy_settings.rb'
-    - 'config/initializers/attr_encrypted_no_db_connection.rb'
-    - 'config/initializers/backtrace_silencers.rb'
-    - 'config/initializers/batch_loader.rb'
-    - 'config/initializers/bootstrap_form.rb'
-    - 'config/initializers/bullet.rb'
-    - 'config/initializers/cluster_events_before_phased_restart.rb'
-    - 'config/initializers/console_message.rb'
-    - 'config/initializers/cookies_serializer.rb'
-    - 'config/initializers/date_time_formats.rb'
-    - 'config/initializers/default_url_options.rb'
-    - 'config/initializers/deprecations.rb'
-    - 'config/initializers/direct_upload_support.rb'
-    - 'config/initializers/doorkeeper.rb'
-    - 'config/initializers/doorkeeper_openid_connect.rb'
-    - 'config/initializers/etag_caching.rb'
-    - 'config/initializers/fill_shards.rb'
-    - 'config/initializers/fix_local_cache_middleware.rb'
-    - 'config/initializers/fog_google_https_private_urls.rb'
-    - 'config/initializers/forbid_sidekiq_in_transactions.rb'
-    - 'config/initializers/gettext_rails_i18n_patch.rb'
-    - 'config/initializers/gitlab_kas_secret.rb'
-    - 'config/initializers/gitlab_shell_secret_token.rb'
-    - 'config/initializers/gitlab_workhorse_secret.rb'
-    - 'config/initializers/go_get.rb'
-    - 'config/initializers/grpc.rb'
-    - 'config/initializers/hamlit.rb'
-    - 'config/initializers/health_check.rb'
-    - 'config/initializers/http_hostname_override.rb'
-    - 'config/initializers/kaminari_active_record_relation_methods_with_limit.rb'
-    - 'config/initializers/kaminari_config.rb'
-    - 'config/initializers/lograge.rb'
-    - 'config/initializers/mail_encoding_patch.rb'
-    - 'config/initializers/mime_types.rb'
-    - 'config/initializers/mini_magick.rb'
-    - 'config/initializers/new_framework_defaults.rb'
-    - 'config/initializers/octokit.rb'
-    - 'config/initializers/omniauth.rb'
-    - 'config/initializers/peek.rb'
-    - 'config/initializers/postgresql_cte.rb'
-    - 'config/initializers/premailer.rb'
-    - 'config/initializers/query_limiting.rb'
-    - 'config/initializers/rack_lineprof.rb'
-    - 'config/initializers/relative_naming_ci_namespace.rb'
-    - 'config/initializers/request_context.rb'
-    - 'config/initializers/request_profiler.rb'
-    - 'config/initializers/routing_draw.rb'
-    - 'config/initializers/sentry.rb'
-    - 'config/initializers/server_uptime.rb'
-    - 'config/initializers/session_store.rb'
-    - 'config/initializers/sherlock.rb'
-    - 'config/initializers/sprockets.rb'
-    - 'config/initializers/static_files.rb'
-    - 'config/initializers/time_zone.rb'
-    - 'config/initializers/trusted_proxies.rb'
-    - 'config/initializers/warden.rb'
-    - 'config/initializers/workhorse_multipart.rb'
-    - 'config/initializers/wrap_parameters.rb'
-    - 'config/initializers/zz_metrics.rb'
-    - 'config/initializers_before_autoloader/000_inflections.rb'
-    - 'config/object_store_settings.rb'
-    - 'config/routes.rb'
-    - 'config/routes/admin.rb'
-    - 'config/routes/api.rb'
-    - 'config/routes/dashboard.rb'
-    - 'config/routes/development.rb'
-    - 'config/routes/explore.rb'
-    - 'config/routes/git_http.rb'
-    - 'config/routes/google_api.rb'
-    - 'config/routes/help.rb'
-    - 'config/routes/import.rb'
-    - 'config/routes/legacy_builds.rb'
-    - 'config/routes/repository.rb'
-    - 'config/routes/sherlock.rb'
-    - 'config/routes/sidekiq.rb'
-    - 'config/routes/snippets.rb'
-    - 'config/routes/uploads.rb'
-    - 'config/routes/wiki.rb'
-    - 'config/smime_signature_settings.rb'
-    - 'config/spring.rb'
     - 'danger/changes_size/Dangerfile'
     - 'danger/metadata/Dangerfile'
     - 'db/migrate/20190325080727_truncate_user_fullname.rb'

config.ru

+# frozen_string_literal: true
+
 # This file is used by Rack-based servers to start the application.
 
 if defined?(Unicorn)

config/boot.rb

+# frozen_string_literal: true
+
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 
 # Set up gems listed in the Gemfile.

config/environment.rb

+# frozen_string_literal: true
+
 # Load the Rails application.
 require_relative 'application'
 

config/environments/development.rb

+# frozen_string_literal: true
+
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb
 

config/environments/production.rb

+# frozen_string_literal: true
+
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb
 

config/environments/test.rb

+# frozen_string_literal: true
+
 require 'gitlab/testing/request_blocker_middleware'
 require 'gitlab/testing/robots_blocker_middleware'
 require 'gitlab/testing/request_inspector_middleware'

config/initializers/01_secret_token.rb

+# frozen_string_literal: true
+
 # WARNING: Before you make a change to secrets.yml, read the development guide for GitLab secrets
 # doc/development/application_secrets.md.
 #

config/initializers/0_acts_as_taggable.rb

+# frozen_string_literal: true
+
 ActsAsTaggableOn.strict_case_match = true
 
 # tags_counter enables caching count of tags which results in an update whenever a tag is added or removed

config/initializers/0_inject_feature_flags.rb

+# frozen_string_literal: true
+
 # This needs to be loaded after
 # config/initializers/0_inject_enterprise_edition_module.rb
 

config/initializers/0_post_deployment_migrations.rb

+# frozen_string_literal: true
+
 # Post deployment migrations are included by default. This file must be loaded
 # before other initializers as Rails may otherwise memoize a list of migrations
 # excluding the post deployment migrations.

config/initializers/1_settings.rb

+# frozen_string_literal: true
+
 require_relative '../settings'
 require_relative '../object_store_settings'
 require_relative '../smime_signature_settings'

config/initializers/2_gitlab.rb

+# frozen_string_literal: true
+
 require_dependency 'gitlab'

config/initializers/5_backend.rb

+# frozen_string_literal: true
+
 unless Rails.env.test?
   required_version = Gitlab::VersionInfo.parse(Gitlab::Shell.version_required)
   current_version = Gitlab::VersionInfo.parse(Gitlab::Shell.version)

config/initializers/6_validations.rb

+# frozen_string_literal: true
+
 def storage_validation_error(message)
   raise "#{message}. Please fix this in your gitlab.yml before starting GitLab."
 end

config/initializers/7_prometheus_metrics.rb

+# frozen_string_literal: true
+
 require 'prometheus/client'
 
 # Keep separate directories for separate processes

config/initializers/7_redis.rb

+# frozen_string_literal: true
+
 # Make sure we initialize a Redis connection pool before multi-threaded
 # execution starts by
 # 1. Sidekiq

config/initializers/8_devise.rb

+# frozen_string_literal: true
+
 # Use this hook to configure devise mailer, warden hooks and so forth. The first
 # four configuration values can also be set straight in your models.
 Devise.setup do |config|

config/initializers/8_gitaly.rb

+# frozen_string_literal: true
+
 require 'uri'
 
 Gitlab.config.repositories.storages.keys.each do |storage|

config/initializers/9_fast_gettext.rb

+# frozen_string_literal: true
+
 FastGettext.default_available_locales = Gitlab::I18n.available_locales
 I18n.available_locales = Gitlab::I18n.available_locales

config/initializers/action_dispatch_http_mime_negotiation.rb

+# frozen_string_literal: true
+
 # Starting with Rails 5, Rails tries to determine the request format based on
 # the extension of the full URL path if no explicit `format` param or `Accept`
 # header is provided, like when simply browsing to a page in your browser.

config/initializers/action_mailer_hooks.rb

+# frozen_string_literal: true
+
 unless Gitlab.config.gitlab.email_enabled
   ActionMailer::Base.register_interceptor(::Gitlab::Email::Hook::DisableEmailInterceptor)
   ActionMailer::Base.logger = nil

config/initializers/active_record_data_types.rb

+# frozen_string_literal: true
+
 # ActiveRecord custom data type for storing datetimes with timezone information.
 # See https://gitlab.com/gitlab-org/gitlab-foss/merge_requests/11229
 

config/initializers/active_record_ping.rb

+# frozen_string_literal: true
+
 # # frozen_string_literal: true
 
 if Gitlab::Utils.to_boolean(ENV['ENABLE_ACTIVERECORD_EMPTY_PING'], default: false)

config/initializers/active_record_preloader.rb

+# frozen_string_literal: true
+
 module ActiveRecord
   module Associations
     class Preloader

config/initializers/active_record_schema_ignore_tables.rb

+# frozen_string_literal: true
+
 # Ignore dynamically managed partitions in static application schema
 ActiveRecord::SchemaDumper.ignore_tables += ["#{Gitlab::Database::DYNAMIC_PARTITIONS_SCHEMA}.*"]

config/initializers/active_record_table_definition.rb

+# frozen_string_literal: true
+
 # ActiveRecord custom method definitions with timezone information.
 # See https://gitlab.com/gitlab-org/gitlab-foss/merge_requests/11229
 

config/initializers/ar_speed_up_migration_checking.rb

+# frozen_string_literal: true
+
 if Rails.env.test?
   require 'active_record/migration'
 

config/initializers/asset_proxy_settings.rb

+# frozen_string_literal: true
+
 #
 # Asset proxy settings
 #

config/initializers/attr_encrypted_no_db_connection.rb

+# frozen_string_literal: true
+
 module AttrEncrypted
   module Adapters
     module ActiveRecord

config/initializers/backtrace_silencers.rb

+# frozen_string_literal: true
+
 Rails.backtrace_cleaner.remove_silencers!
 
 # This allows us to see the proper caller of SQL calls in {development,test}.log

config/initializers/batch_loader.rb

+# frozen_string_literal: true
+
 Rails.application.config.middleware.use(BatchLoader::Middleware)

config/initializers/bootstrap_form.rb

+# frozen_string_literal: true
+
 module BootstrapFormBuilderCustomization
   def label_class
     "label-bold"

config/initializers/bullet.rb

+# frozen_string_literal: true
+
 def bullet_enabled?
   Gitlab::Utils.to_boolean(ENV['ENABLE_BULLET'].to_s)
 end

config/initializers/cluster_events_before_phased_restart.rb

+# frozen_string_literal: true
+
 # Technical debt, this should be ideally upstreamed.
 #
 # However, there's currently no way to hook before doing

config/initializers/console_message.rb

+# frozen_string_literal: true
+
 # rubocop:disable Rails/Output
 if Gitlab::Runtime.console?
   # note that this will not print out when using `spring`

config/initializers/cookies_serializer.rb

+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 Rails.application.config.action_dispatch.use_cookies_with_metadata = true

config/initializers/date_time_formats.rb

+# frozen_string_literal: true
+
 # :short  - 10 Nov
 # :medium - Nov 10, 2007
 # :long   - November 10, 2007

config/initializers/default_url_options.rb

+# frozen_string_literal: true
+
 default_url_options = {
   host:        Gitlab.config.gitlab.host,
   protocol:    Gitlab.config.gitlab.protocol,

config/initializers/deprecations.rb

+# frozen_string_literal: true
+
 if Rails.env.development? || ENV['GITLAB_LEGACY_PATH_LOG_MESSAGE']
   deprecator = ActiveSupport::Deprecation.new('11.0', 'GitLab')
 

config/initializers/direct_upload_support.rb

+# frozen_string_literal: true
+
 class DirectUploadsValidator
   SUPPORTED_DIRECT_UPLOAD_PROVIDERS = [ObjectStorage::Config::GOOGLE_PROVIDER,
                                        ObjectStorage::Config::AWS_PROVIDER,

config/initializers/doorkeeper.rb

+# frozen_string_literal: true
+
 Doorkeeper.configure do
   # Change the ORM that doorkeeper will use.
   # Currently supported options are :active_record, :mongoid2, :mongoid3, :mongo_mapper

config/initializers/doorkeeper_openid_connect.rb

+# frozen_string_literal: true
+
 Doorkeeper::OpenidConnect.configure do
   issuer Gitlab.config.gitlab.url
 

config/initializers/etag_caching.rb

+# frozen_string_literal: true
+
 # This middleware has to come after Gitlab::Metrics::RackMiddleware
 # in the middleware stack, because it tracks events with
 # GitLab Performance Monitoring

config/initializers/fill_shards.rb

+# frozen_string_literal: true
+
 # The explicit schema version check is needed because during our migration rollback testing,
 # `Shard.connected?` could be cached and return true even though the table doesn't exist
 return unless Shard.connected?

config/initializers/fix_local_cache_middleware.rb

+# frozen_string_literal: true
+
 module LocalCacheRegistryCleanupWithEnsure
   LocalCacheRegistry =
     ActiveSupport::Cache::Strategy::LocalCache::LocalCacheRegistry

config/initializers/fog_google_https_private_urls.rb

+# frozen_string_literal: true
+
 #
 # Monkey patching the https support for private urls
 # See https://gitlab.com/gitlab-org/gitlab/issues/4879

config/initializers/forbid_sidekiq_in_transactions.rb

+# frozen_string_literal: true
+
 module Sidekiq
   module Worker
     EnqueueFromTransactionError = Class.new(StandardError)

config/initializers/gettext_rails_i18n_patch.rb

+# frozen_string_literal: true
+
 require 'gettext_i18n_rails/haml_parser'
 require 'gettext_i18n_rails_js/parser/javascript'
 require 'json'

config/initializers/gitlab_kas_secret.rb

+# frozen_string_literal: true
+
 Gitlab::Kas.ensure_secret!

config/initializers/gitlab_shell_secret_token.rb

+# frozen_string_literal: true
+
 Gitlab::Shell.ensure_secret_token!

config/initializers/gitlab_workhorse_secret.rb

+# frozen_string_literal: true
+
 begin
   Gitlab::Workhorse.secret
 rescue

config/initializers/go_get.rb

+# frozen_string_literal: true
+
 Rails.application.config.middleware.use(Gitlab::Middleware::Go)

config/initializers/grpc.rb

+# frozen_string_literal: true
+
 require 'logger'
 
 GRPC_LOGGER = Logger.new(Rails.root.join('log/grpc.log'))

config/initializers/hamlit.rb

+# frozen_string_literal: true
+
 Hamlit::RailsTemplate.set_options(attr_quote: '"')
 
 Hamlit::Filters.remove_filter('coffee')

config/initializers/health_check.rb

+# frozen_string_literal: true
+
 HealthCheck.setup do |config|
   config.standard_checks = %w(database migrations cache)
   config.full_checks = %w(database migrations cache)

config/initializers/http_hostname_override.rb

+# frozen_string_literal: true
+
 # This override allows passing `@hostname_override` to the SNI protocol,
 # which is used to lookup the correct SSL certificate in the
 # request handshake process.

config/initializers/kaminari_active_record_relation_methods_with_limit.rb

+# frozen_string_literal: true
+
 module Kaminari
   # Active Record specific page scope methods implementations
   module ActiveRecordRelationMethodsWithLimit

config/initializers/kaminari_config.rb

+# frozen_string_literal: true
+
 Kaminari.configure do |config|
   config.default_per_page = 20
   config.max_per_page = 100

config/initializers/lograge.rb

+# frozen_string_literal: true
+
 # Only use Lograge for Rails
 unless Gitlab::Runtime.sidekiq?
   Rails.application.reloader.to_prepare do

config/initializers/mail_encoding_patch.rb

+# frozen_string_literal: true
+
 # Monkey patch mail 2.7.1 to fix quoted-printable issues with newlines
 # The issues upstream invalidate SMIME signatures under some conditions
 # This was working properly in 2.6.6

config/initializers/mime_types.rb

+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # Add new mime types for use in respond_to blocks:

config/initializers/mini_magick.rb

+# frozen_string_literal: true
+
 MiniMagick.configure do |config|
   config.cli = :graphicsmagick
 end

config/initializers/new_framework_defaults.rb

+# frozen_string_literal: true
+
 # Remove this `if` condition when upgraded to rails 5.0.
 # The body must be kept.
 # Be sure to restart your server when you modify this file.

config/initializers/octokit.rb

+# frozen_string_literal: true
+
 Octokit.middleware.insert_after Octokit::Middleware::FollowRedirects, Gitlab::Octokit::Middleware

config/initializers/omniauth.rb

+# frozen_string_literal: true
+
 if Gitlab::Auth::Ldap::Config.enabled?
   module OmniAuth::Strategies
     Gitlab::Auth::Ldap::Config.available_servers.each do |server|

config/initializers/peek.rb

+# frozen_string_literal: true
+
 require 'peek/adapters/redis'
 
 Peek::Adapters::Redis.prepend ::Gitlab::PerformanceBar::RedisAdapterWhenPeekEnabled

config/initializers/postgresql_cte.rb

+# frozen_string_literal: true
+
 # Adds support for WITH statements when using PostgreSQL. The code here is taken
 # from https://github.com/shmay/ctes_in_my_pg which at the time of writing has
 # not been pushed to RubyGems. The license of this repository is as follows:

config/initializers/premailer.rb

+# frozen_string_literal: true
+
 # See https://github.com/fphilipe/premailer-rails#configuration
 Premailer::Rails.config.merge!(
   generate_text_part: false,

config/initializers/query_limiting.rb

+# frozen_string_literal: true
+
 if Gitlab::QueryLimiting.enable?
   require_dependency 'gitlab/query_limiting/active_support_subscriber'
   require_dependency 'gitlab/query_limiting/transaction'

config/initializers/rack_lineprof.rb

+# frozen_string_literal: true
+
 # The default colors of rack-lineprof can be very hard to look at in terminals
 # with darker backgrounds. This patch tweaks the colors a bit so the output is
 # actually readable.

config/initializers/relative_naming_ci_namespace.rb

+# frozen_string_literal: true
+
 # Description: https://coderwall.com/p/heed_q/rails-routing-and-namespaced-models
 #
 # This allows us to use CI ActiveRecord objects in all routes and use it:

config/initializers/request_context.rb

+# frozen_string_literal: true
+
 Rails.application.configure do |config|
   config.middleware.insert_after RequestStore::Middleware, Gitlab::Middleware::RequestContext
 end

config/initializers/request_profiler.rb

+# frozen_string_literal: true
+
 Rails.application.configure do |config|
   config.middleware.use(Gitlab::RequestProfiler::Middleware)
 end

config/initializers/routing_draw.rb

+# frozen_string_literal: true
+
 # Adds draw method into Rails routing
 # It allows us to keep routing split into files
 ActionDispatch::Routing::Mapper.prepend Gitlab::Patch::DrawRoute

config/initializers/sentry.rb

+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 require 'gitlab/current_settings'

config/initializers/server_uptime.rb

+# frozen_string_literal: true
+
 Rails.application.config.booted_at = Time.now

config/initializers/session_store.rb

+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 require 'gitlab/current_settings'

config/initializers/sherlock.rb

+# frozen_string_literal: true
+
 if Gitlab::Sherlock.enabled?
   Rails.application.configure do |config|
     config.middleware.use(Gitlab::Sherlock::Middleware)

config/initializers/sprockets.rb

+# frozen_string_literal: true
+
 Sprockets.register_compressor 'application/javascript', :terser, Terser::Compressor

config/initializers/static_files.rb

+# frozen_string_literal: true
+
 app = Rails.application
 
 if app.config.public_file_server.enabled

config/initializers/time_zone.rb

+# frozen_string_literal: true
+
 Time.zone = Gitlab.config.gitlab.time_zone || Time.zone
 # The default is normally set by Rails in the
 # active_support.initialize_time_zone Railtie, but we need to set it

config/initializers/trusted_proxies.rb

+# frozen_string_literal: true
+
 # Override Rack::Request to make use of the same list of trusted_proxies
 # as the ActionDispatch::Request object. This is necessary for libraries
 # like rack_attack where they don't use ActionDispatch, and we want them

config/initializers/warden.rb

+# frozen_string_literal: true
+
 Rails.application.configure do |config|
   Warden::Manager.after_set_user(scope: :user) do |user, auth, opts|
     Gitlab::Auth::UniqueIpsLimiter.limit_user!(user)

config/initializers/workhorse_multipart.rb

+# frozen_string_literal: true
+
 Rails.application.configure do |config|
   # ApolloUploadServer::Middleware expects to find uploaded files ready to use
   config.middleware.insert_before(ApolloUploadServer::Middleware, Gitlab::Middleware::Multipart)

config/initializers/wrap_parameters.rb

+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 #
 # This file contains settings for ActionController::ParamsWrapper which

config/initializers/zz_metrics.rb

+# frozen_string_literal: true
+
 # This file was prefixed with zz_ because we want to load it the last!
 # See: https://gitlab.com/gitlab-org/gitlab-foss/issues/55611
 

config/initializers_before_autoloader/000_inflections.rb

+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # Add new inflection rules using the following format

config/object_store_settings.rb

+# frozen_string_literal: true
+
 # Set default values for object_store settings
 class ObjectStoreSettings
   SUPPORTED_TYPES = %w(artifacts external_diffs lfs uploads packages dependency_proxy terraform_state pages).freeze

config/routes.rb

+# frozen_string_literal: true
+
 require 'sidekiq/web'
 require 'sidekiq/cron/web'
 require 'product_analytics/collector_app'

config/routes/admin.rb

+# frozen_string_literal: true
+
 namespace :admin do
   resources :users, constraints: { id: %r{[a-zA-Z./0-9_\-]+} } do
     resources :keys, only: [:show, :destroy]

config/routes/api.rb

+# frozen_string_literal: true
+
 post '/api/graphql', to: 'graphql#execute'
 mount GraphiQL::Rails::Engine, at: '/-/graphql-explorer', graphql_path: Gitlab::Utils.append_path(Gitlab.config.gitlab.relative_url_root, '/api/graphql')
 

config/routes/dashboard.rb

+# frozen_string_literal: true
+
 resource :dashboard, controller: 'dashboard', only: [] do
   get :issues, action: :issues_calendar, constraints: lambda { |req| req.format == :ics }
   get :issues

config/routes/development.rb

+# frozen_string_literal: true
+
 if Rails.env.development?
   # Make the built-in Rails routes available in development, otherwise they'd
   # get swallowed by the `namespace/project` route matcher below.

config/routes/explore.rb

+# frozen_string_literal: true
+
 namespace :explore do
   resources :projects, only: [:index] do
     collection do

config/routes/git_http.rb

+# frozen_string_literal: true
+
 scope(path: '*repository_path', format: false) do
   constraints(repository_path: Gitlab::PathRegex.repository_git_route_regex) do
     scope(module: :repositories) do
@@ -42,7 +44,7 @@ scope(path: '*repository_path', format: false) do
     wiki_redirect = redirect do |params, request|
       container_path = params[:repository_path].delete_suffix('.wiki.git')
       path = File.join(container_path, '-', 'wikis')
-      path << "?#{request.query_string}" unless request.query_string.blank?
+      path += "?#{request.query_string}" unless request.query_string.blank?
       path
     end
 
@@ -54,7 +56,7 @@ scope(path: '*repository_path', format: false) do
   constraints(repository_path: Gitlab::PathRegex.repository_route_regex) do
     ref_redirect = redirect do |params, request|
       path = "#{params[:repository_path]}.git/info/refs"
-      path << "?#{request.query_string}" unless request.query_string.blank?
+      path += "?#{request.query_string}" unless request.query_string.blank?
       path
     end
 

config/routes/google_api.rb

+# frozen_string_literal: true
+
 scope '-' do
   namespace :google_api do
     resource :auth, only: [], controller: :authorizations do

config/routes/help.rb

+# frozen_string_literal: true
+
 get 'help'                        => 'help#index'
 get 'help/shortcuts'              => 'help#shortcuts'
 get 'help/instance_configuration' => 'help#instance_configuration'

config/routes/import.rb

+# frozen_string_literal: true
+
 # Alias import callbacks under the /users/auth endpoint so that
 # the OAuth2 callback URL can be restricted under http://example.com/users/auth
 # instead of http://example.com.

config/routes/legacy_builds.rb

+# frozen_string_literal: true
+
 resources :builds, only: [:index, :show], constraints: { id: /\d+/ } do
   collection do
     resources :artifacts, only: [], controller: 'build_artifacts' do