Add frozen_string_literal: true to match Rails codebase

9 files changed, 18 insertions, 0 deletions

diff --git a/app/controllers/action_mailbox/base_controller.rb b/app/controllers/action_mailbox/base_controller.rb
index b73f5b7708..f8764a8240 100644
--- a/app/controllers/action_mailbox/base_controller.rb
+++ b/app/controllers/action_mailbox/base_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # The base class for all Active Mailbox ingress controllers.
 class ActionMailbox::BaseController < ActionController::Base
   skip_forgery_protection
diff --git a/app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb b/app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb
index 0c04170eae..2a8ec375c7 100644
--- a/app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb
+++ b/app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Ingests inbound emails from Amazon's Simple Email Service (SES).
 #
 # Requires the full RFC 822 message in the +content+ parameter. Authenticates requests by validating their signatures.
diff --git a/app/controllers/action_mailbox/ingresses/mailgun/inbound_emails_controller.rb b/app/controllers/action_mailbox/ingresses/mailgun/inbound_emails_controller.rb
index 7583e25f26..225bcc5565 100644
--- a/app/controllers/action_mailbox/ingresses/mailgun/inbound_emails_controller.rb
+++ b/app/controllers/action_mailbox/ingresses/mailgun/inbound_emails_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Ingests inbound emails from Mailgun. Requires the following parameters:
 #
 # - +body-mime+: The full RFC 822 message
diff --git a/app/controllers/action_mailbox/ingresses/mandrill/inbound_emails_controller.rb b/app/controllers/action_mailbox/ingresses/mandrill/inbound_emails_controller.rb
index 8be27009d2..5a85e6b7f0 100644
--- a/app/controllers/action_mailbox/ingresses/mandrill/inbound_emails_controller.rb
+++ b/app/controllers/action_mailbox/ingresses/mandrill/inbound_emails_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Ingests inbound emails from Mandrill.
 #
 # Requires a +mandrill_events+ parameter containing a JSON array of Mandrill inbound email event objects.
diff --git a/app/controllers/action_mailbox/ingresses/postfix/inbound_emails_controller.rb b/app/controllers/action_mailbox/ingresses/postfix/inbound_emails_controller.rb
index ba04effd1f..a3b794c65b 100644
--- a/app/controllers/action_mailbox/ingresses/postfix/inbound_emails_controller.rb
+++ b/app/controllers/action_mailbox/ingresses/postfix/inbound_emails_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Ingests inbound emails relayed from Postfix.
 #
 # Authenticates requests using HTTP basic access authentication. The username is always +actionmailbox+, and the
diff --git a/app/controllers/action_mailbox/ingresses/sendgrid/inbound_emails_controller.rb b/app/controllers/action_mailbox/ingresses/sendgrid/inbound_emails_controller.rb
index 8e1d781c2c..c48abae66c 100644
--- a/app/controllers/action_mailbox/ingresses/sendgrid/inbound_emails_controller.rb
+++ b/app/controllers/action_mailbox/ingresses/sendgrid/inbound_emails_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Ingests inbound emails from SendGrid. Requires an +email+ parameter containing a full RFC 822 message.
 #
 # Authenticates requests using HTTP basic access authentication. The username is always +actionmailbox+, and the
diff --git a/app/controllers/rails/conductor/action_mailbox/inbound_emails_controller.rb b/app/controllers/rails/conductor/action_mailbox/inbound_emails_controller.rb
index 9804f6ec5b..eb96d88691 100644
--- a/app/controllers/rails/conductor/action_mailbox/inbound_emails_controller.rb
+++ b/app/controllers/rails/conductor/action_mailbox/inbound_emails_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Rails::Conductor::ActionMailbox::InboundEmailsController < Rails::Conductor::BaseController
   def index
     @inbound_emails = ActionMailbox::InboundEmail.order(created_at: :desc)
diff --git a/app/controllers/rails/conductor/action_mailbox/reroutes_controller.rb b/app/controllers/rails/conductor/action_mailbox/reroutes_controller.rb
index 6191bda5e5..c53203049b 100644
--- a/app/controllers/rails/conductor/action_mailbox/reroutes_controller.rb
+++ b/app/controllers/rails/conductor/action_mailbox/reroutes_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Rerouting will run routing and processing on an email that has already been, or attempted to be, processed.
 class Rails::Conductor::ActionMailbox::ReroutesController < Rails::Conductor::BaseController
   def create
diff --git a/app/controllers/rails/conductor/base_controller.rb b/app/controllers/rails/conductor/base_controller.rb
index cfa0b84963..c95a7f3b93 100644
--- a/app/controllers/rails/conductor/base_controller.rb
+++ b/app/controllers/rails/conductor/base_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # TODO: Move this to Rails::Conductor gem
 class Rails::Conductor::BaseController < ActionController::Base
   layout "rails/conductor"