From 33ce1d3bb0eeec70d2ef8011d4a58648046c74c7 Mon Sep 17 00:00:00 2001
From: Justin Coyne <jcoyne@justincoyne.com>
Date: Thu, 18 Jun 2020 07:19:37 -0500
Subject: [PATCH] Add the frozen string magic comment to all files

This will ensure we are ready for ruby 3.
---
 .rubocop.yml                                                   | 3 ---
 Capfile                                                        | 2 ++
 Gemfile                                                        | 2 ++
 Rakefile                                                       | 2 ++
 bin/console                                                    | 2 ++
 config/boot.rb                                                 | 2 ++
 config/deploy.rb                                               | 2 ++
 config/deploy/prod.rb                                          | 2 ++
 config/deploy/stage.rb                                         | 2 ++
 config/environments/example.rb                                 | 2 ++
 config/environments/local.rb                                   | 2 ++
 config/environments/production.rb                              | 2 ++
 config/environments/staging.rb                                 | 2 ++
 config/environments/test.rb                                    | 2 ++
 lib/gis_robot_suite.rb                                         | 2 ++
 lib/gis_robot_suite/gazetteer.rb                               | 1 +
 lib/robots/dor_repo/gis_assembly/approve_data.rb               | 2 ++
 lib/robots/dor_repo/gis_assembly/approve_metadata.rb           | 2 ++
 lib/robots/dor_repo/gis_assembly/assign_placenames.rb          | 2 ++
 lib/robots/dor_repo/gis_assembly/author_metadata.rb            | 2 ++
 lib/robots/dor_repo/gis_assembly/extract_boundingbox.rb        | 1 +
 lib/robots/dor_repo/gis_assembly/extract_iso19139.rb           | 2 ++
 lib/robots/dor_repo/gis_assembly/extract_thumbnail.rb          | 2 ++
 lib/robots/dor_repo/gis_assembly/finish_data.rb                | 2 ++
 .../dor_repo/gis_assembly/finish_gis_assembly_workflow.rb      | 2 ++
 lib/robots/dor_repo/gis_assembly/finish_metadata.rb            | 2 ++
 lib/robots/dor_repo/gis_assembly/generate_content_metadata.rb  | 2 ++
 lib/robots/dor_repo/gis_assembly/generate_geo_metadata.rb      | 2 ++
 lib/robots/dor_repo/gis_assembly/generate_mods.rb              | 1 +
 lib/robots/dor_repo/gis_assembly/load_geo_metadata.rb          | 2 ++
 lib/robots/dor_repo/gis_assembly/normalize_data.rb             | 2 ++
 lib/robots/dor_repo/gis_assembly/package_data.rb               | 2 ++
 lib/robots/dor_repo/gis_assembly/start_assembly_workflow.rb    | 2 ++
 lib/robots/dor_repo/gis_assembly/start_delivery_workflow.rb    | 2 ++
 lib/robots/dor_repo/gis_assembly/wrangle_data.rb               | 2 ++
 .../dor_repo/gis_delivery/finish_gis_delivery_workflow.rb      | 2 ++
 lib/robots/dor_repo/gis_delivery/load_geoserver.rb             | 2 ++
 lib/robots/dor_repo/gis_delivery/load_geowebcache.rb           | 2 ++
 lib/robots/dor_repo/gis_delivery/load_raster.rb                | 2 ++
 lib/robots/dor_repo/gis_delivery/load_vector.rb                | 2 ++
 lib/robots/dor_repo/gis_delivery/seed_geowebcache.rb           | 2 ++
 .../dor_repo/gis_delivery/start_gis_discovery_workflow.rb      | 2 ++
 lib/robots/dor_repo/gis_discovery/export_opengeometadata.rb    | 2 ++
 .../dor_repo/gis_discovery/finish_gis_discovery_workflow.rb    | 2 ++
 lib/robots/dor_repo/gis_discovery/generate_geoblacklight.rb    | 2 ++
 lib/robots/dor_repo/gis_discovery/load_geoblacklight.rb        | 2 ++
 lib/tasks/console.rake                                         | 2 ++
 spec/robots/dor_repo/gis_assembly/generate_mods_spec.rb        | 1 +
 spec/robots/dor_repo/gis_assembly/load_geo_metadata_spec.rb    | 2 ++
 spec/spec_helper.rb                                            | 2 ++
 spec/unit/gazetteer_spec.rb                                    | 1 +
 spec/unit/trivial_spec.rb                                      | 2 ++
 spec/unit/utils_spec.rb                                        | 2 ++
 53 files changed, 99 insertions(+), 3 deletions(-)

diff --git a/.rubocop.yml b/.rubocop.yml
index 288dc0d6..7c041589 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -56,9 +56,6 @@ RSpec/ExampleLength:
 
 # --- Style ---
 
-Style/FrozenStringLiteralComment:
-  Enabled: false # avoid cruft in our files for something that MAY be default in Ruby 3.0
-
 Style/IfUnlessModifier:
   Enabled: false
     # robots/gisAssembly/extract-boundingbox.rb # line 233 unless ulx <= lrx && uly >= lry
diff --git a/Capfile b/Capfile
index efbbcb17..3f2856aa 100644
--- a/Capfile
+++ b/Capfile
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Load DSL and Setup Up Stages
 require 'capistrano/setup'
 
diff --git a/Gemfile b/Gemfile
index 4ab8802e..bbff4ac2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 gem 'assembly-objectfile'
diff --git a/Rakefile b/Rakefile
index c642282b..3bf952e5 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rake'
 require 'resque/pool/tasks'
 
diff --git a/bin/console b/bin/console
index b751b263..53701b62 100755
--- a/bin/console
+++ b/bin/console
@@ -1,4 +1,6 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
+
 # To start an pry session with gems and configuration loaded:
 # [robot_root] $ ./bin/console development
 ENV['ROBOT_ENVIRONMENT'] = ARGV.shift unless ARGV.first.nil?
diff --git a/config/boot.rb b/config/boot.rb
index 3451ce72..7da4992b 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Ensure subsequent requires search the correct local paths
 $LOAD_PATH.unshift File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib'))
 
diff --git a/config/deploy.rb b/config/deploy.rb
index 48fbb3a2..31b12d10 100644
--- a/config/deploy.rb
+++ b/config/deploy.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 set :application, 'gisRobotSuite'
 set :repo_url, 'https://github.com/sul-dlss/gis-robot-suite.git'
 
diff --git a/config/deploy/prod.rb b/config/deploy/prod.rb
index 58b7daf3..a05a1673 100644
--- a/config/deploy/prod.rb
+++ b/config/deploy/prod.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 server 'kurma-robots1-prod.stanford.edu', user: 'lyberadmin', roles: %w(web app db)
 
 Capistrano::OneTimeKey.generate_one_time_key!
diff --git a/config/deploy/stage.rb b/config/deploy/stage.rb
index 88b6eb1c..97c26240 100644
--- a/config/deploy/stage.rb
+++ b/config/deploy/stage.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 server 'kurma-robots1-stage.stanford.edu', user: 'lyberadmin', roles: %w(web app db)
 
 Capistrano::OneTimeKey.generate_one_time_key!
diff --git a/config/environments/example.rb b/config/environments/example.rb
index be952afc..091915dd 100644
--- a/config/environments/example.rb
+++ b/config/environments/example.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 cert_dir = File.join(File.dirname(__FILE__), '..', 'certs')
 
 Dor::Config.configure do
diff --git a/config/environments/local.rb b/config/environments/local.rb
index b9f590ce..8b0bc9a8 100644
--- a/config/environments/local.rb
+++ b/config/environments/local.rb
@@ -1 +1,3 @@
+# frozen_string_literal: true
+
 REDIS_URL = 'localhost:6379/resque:local'
diff --git a/config/environments/production.rb b/config/environments/production.rb
index f2c8d0f7..33001d7b 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Dor::Config.configure do
   fedora do
     url Settings.fedora.url
diff --git a/config/environments/staging.rb b/config/environments/staging.rb
index f2c8d0f7..33001d7b 100644
--- a/config/environments/staging.rb
+++ b/config/environments/staging.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Dor::Config.configure do
   fedora do
     url Settings.fedora.url
diff --git a/config/environments/test.rb b/config/environments/test.rb
index e6baa19d..60c46cd6 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 REDIS_URL = Settings.redis.url
 
 ENV['RGEOSERVER_CONFIG'] ||= File.expand_path(File.join(File.dirname(__FILE__), ENV['ROBOT_ENVIRONMENT'] + '_rgeoserver.yml'))
diff --git a/lib/gis_robot_suite.rb b/lib/gis_robot_suite.rb
index cdac4021..02094fab 100644
--- a/lib/gis_robot_suite.rb
+++ b/lib/gis_robot_suite.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module GisRobotSuite
   def self.initialize_robot(druid)
     n = 5 # seconds
diff --git a/lib/gis_robot_suite/gazetteer.rb b/lib/gis_robot_suite/gazetteer.rb
index 9f4d1b6a..fb9662cf 100644
--- a/lib/gis_robot_suite/gazetteer.rb
+++ b/lib/gis_robot_suite/gazetteer.rb
@@ -1,4 +1,5 @@
 # encoding: UTF-8
+# frozen_string_literal: true
 
 require 'csv'
 
diff --git a/lib/robots/dor_repo/gis_assembly/approve_data.rb b/lib/robots/dor_repo/gis_assembly/approve_data.rb
index 80589555..0f4a1f80 100644
--- a/lib/robots/dor_repo/gis_assembly/approve_data.rb
+++ b/lib/robots/dor_repo/gis_assembly/approve_data.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/approve_metadata.rb b/lib/robots/dor_repo/gis_assembly/approve_metadata.rb
index f3813d0b..707bdc4c 100644
--- a/lib/robots/dor_repo/gis_assembly/approve_metadata.rb
+++ b/lib/robots/dor_repo/gis_assembly/approve_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/assign_placenames.rb b/lib/robots/dor_repo/gis_assembly/assign_placenames.rb
index 4eff2ba9..7d06be28 100644
--- a/lib/robots/dor_repo/gis_assembly/assign_placenames.rb
+++ b/lib/robots/dor_repo/gis_assembly/assign_placenames.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/author_metadata.rb b/lib/robots/dor_repo/gis_assembly/author_metadata.rb
index d3558122..b00c6754 100644
--- a/lib/robots/dor_repo/gis_assembly/author_metadata.rb
+++ b/lib/robots/dor_repo/gis_assembly/author_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/extract_boundingbox.rb b/lib/robots/dor_repo/gis_assembly/extract_boundingbox.rb
index 5b945697..9a30454c 100644
--- a/lib/robots/dor_repo/gis_assembly/extract_boundingbox.rb
+++ b/lib/robots/dor_repo/gis_assembly/extract_boundingbox.rb
@@ -1,4 +1,5 @@
 # encoding: UTF-8
+# frozen_string_literal: true
 
 require 'fileutils'
 require 'scanf'
diff --git a/lib/robots/dor_repo/gis_assembly/extract_iso19139.rb b/lib/robots/dor_repo/gis_assembly/extract_iso19139.rb
index 566870ae..cb8d0c1c 100644
--- a/lib/robots/dor_repo/gis_assembly/extract_iso19139.rb
+++ b/lib/robots/dor_repo/gis_assembly/extract_iso19139.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/extract_thumbnail.rb b/lib/robots/dor_repo/gis_assembly/extract_thumbnail.rb
index 977ea907..e440cfaf 100644
--- a/lib/robots/dor_repo/gis_assembly/extract_thumbnail.rb
+++ b/lib/robots/dor_repo/gis_assembly/extract_thumbnail.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'base64'
 
 # Robot class to run under multiplexing infrastructure
diff --git a/lib/robots/dor_repo/gis_assembly/finish_data.rb b/lib/robots/dor_repo/gis_assembly/finish_data.rb
index bddf96ec..565acf25 100644
--- a/lib/robots/dor_repo/gis_assembly/finish_data.rb
+++ b/lib/robots/dor_repo/gis_assembly/finish_data.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/finish_gis_assembly_workflow.rb b/lib/robots/dor_repo/gis_assembly/finish_gis_assembly_workflow.rb
index 8008f6de..df3f2c80 100644
--- a/lib/robots/dor_repo/gis_assembly/finish_gis_assembly_workflow.rb
+++ b/lib/robots/dor_repo/gis_assembly/finish_gis_assembly_workflow.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'fileutils'
 
 # Robot class to run under multiplexing infrastructure
diff --git a/lib/robots/dor_repo/gis_assembly/finish_metadata.rb b/lib/robots/dor_repo/gis_assembly/finish_metadata.rb
index 4ffe83ac..230c41e2 100644
--- a/lib/robots/dor_repo/gis_assembly/finish_metadata.rb
+++ b/lib/robots/dor_repo/gis_assembly/finish_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/generate_content_metadata.rb b/lib/robots/dor_repo/gis_assembly/generate_content_metadata.rb
index 4106ecb6..2c51eb3c 100644
--- a/lib/robots/dor_repo/gis_assembly/generate_content_metadata.rb
+++ b/lib/robots/dor_repo/gis_assembly/generate_content_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'fastimage'
 require 'mime/types'
 require 'assembly-objectfile'
diff --git a/lib/robots/dor_repo/gis_assembly/generate_geo_metadata.rb b/lib/robots/dor_repo/gis_assembly/generate_geo_metadata.rb
index 9c668d1b..7c82eaa6 100644
--- a/lib/robots/dor_repo/gis_assembly/generate_geo_metadata.rb
+++ b/lib/robots/dor_repo/gis_assembly/generate_geo_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/generate_mods.rb b/lib/robots/dor_repo/gis_assembly/generate_mods.rb
index 8f1e1d6e..7c4d4af3 100644
--- a/lib/robots/dor_repo/gis_assembly/generate_mods.rb
+++ b/lib/robots/dor_repo/gis_assembly/generate_mods.rb
@@ -1,4 +1,5 @@
 # encoding: UTF-8
+# frozen_string_literal: true
 
 require 'scanf'
 
diff --git a/lib/robots/dor_repo/gis_assembly/load_geo_metadata.rb b/lib/robots/dor_repo/gis_assembly/load_geo_metadata.rb
index a840561a..0eb693dd 100644
--- a/lib/robots/dor_repo/gis_assembly/load_geo_metadata.rb
+++ b/lib/robots/dor_repo/gis_assembly/load_geo_metadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/normalize_data.rb b/lib/robots/dor_repo/gis_assembly/normalize_data.rb
index 735ce51a..9325b4c2 100644
--- a/lib/robots/dor_repo/gis_assembly/normalize_data.rb
+++ b/lib/robots/dor_repo/gis_assembly/normalize_data.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'open-uri'
 
 # Robot class to run under multiplexing infrastructure
diff --git a/lib/robots/dor_repo/gis_assembly/package_data.rb b/lib/robots/dor_repo/gis_assembly/package_data.rb
index 43b116be..ef100b2f 100644
--- a/lib/robots/dor_repo/gis_assembly/package_data.rb
+++ b/lib/robots/dor_repo/gis_assembly/package_data.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/start_assembly_workflow.rb b/lib/robots/dor_repo/gis_assembly/start_assembly_workflow.rb
index 21dfc495..011fd4ec 100644
--- a/lib/robots/dor_repo/gis_assembly/start_assembly_workflow.rb
+++ b/lib/robots/dor_repo/gis_assembly/start_assembly_workflow.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/start_delivery_workflow.rb b/lib/robots/dor_repo/gis_assembly/start_delivery_workflow.rb
index 6c0d22e2..70e175a9 100644
--- a/lib/robots/dor_repo/gis_assembly/start_delivery_workflow.rb
+++ b/lib/robots/dor_repo/gis_assembly/start_delivery_workflow.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_assembly/wrangle_data.rb b/lib/robots/dor_repo/gis_assembly/wrangle_data.rb
index 922d9575..57fb239b 100644
--- a/lib/robots/dor_repo/gis_assembly/wrangle_data.rb
+++ b/lib/robots/dor_repo/gis_assembly/wrangle_data.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_delivery/finish_gis_delivery_workflow.rb b/lib/robots/dor_repo/gis_delivery/finish_gis_delivery_workflow.rb
index 93f93135..aa4a075f 100644
--- a/lib/robots/dor_repo/gis_delivery/finish_gis_delivery_workflow.rb
+++ b/lib/robots/dor_repo/gis_delivery/finish_gis_delivery_workflow.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_delivery/load_geoserver.rb b/lib/robots/dor_repo/gis_delivery/load_geoserver.rb
index f314a91c..b0e8278e 100644
--- a/lib/robots/dor_repo/gis_delivery/load_geoserver.rb
+++ b/lib/robots/dor_repo/gis_delivery/load_geoserver.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rgeoserver'
 require 'druid-tools'
 require 'mods'
diff --git a/lib/robots/dor_repo/gis_delivery/load_geowebcache.rb b/lib/robots/dor_repo/gis_delivery/load_geowebcache.rb
index bcf2d740..63bd5909 100644
--- a/lib/robots/dor_repo/gis_delivery/load_geowebcache.rb
+++ b/lib/robots/dor_repo/gis_delivery/load_geowebcache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_delivery/load_raster.rb b/lib/robots/dor_repo/gis_delivery/load_raster.rb
index 286bb280..2ee131e2 100644
--- a/lib/robots/dor_repo/gis_delivery/load_raster.rb
+++ b/lib/robots/dor_repo/gis_delivery/load_raster.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_delivery/load_vector.rb b/lib/robots/dor_repo/gis_delivery/load_vector.rb
index 4970a979..87e15f75 100644
--- a/lib/robots/dor_repo/gis_delivery/load_vector.rb
+++ b/lib/robots/dor_repo/gis_delivery/load_vector.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_delivery/seed_geowebcache.rb b/lib/robots/dor_repo/gis_delivery/seed_geowebcache.rb
index 4d3a413b..90045973 100644
--- a/lib/robots/dor_repo/gis_delivery/seed_geowebcache.rb
+++ b/lib/robots/dor_repo/gis_delivery/seed_geowebcache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_delivery/start_gis_discovery_workflow.rb b/lib/robots/dor_repo/gis_delivery/start_gis_discovery_workflow.rb
index 08cd5ae7..d8cf84dc 100644
--- a/lib/robots/dor_repo/gis_delivery/start_gis_discovery_workflow.rb
+++ b/lib/robots/dor_repo/gis_delivery/start_gis_discovery_workflow.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_discovery/export_opengeometadata.rb b/lib/robots/dor_repo/gis_discovery/export_opengeometadata.rb
index 27a18682..e798933e 100644
--- a/lib/robots/dor_repo/gis_discovery/export_opengeometadata.rb
+++ b/lib/robots/dor_repo/gis_discovery/export_opengeometadata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'json'
 
 # Robot class to run under multiplexing infrastructure
diff --git a/lib/robots/dor_repo/gis_discovery/finish_gis_discovery_workflow.rb b/lib/robots/dor_repo/gis_discovery/finish_gis_discovery_workflow.rb
index df678b4d..fbc87032 100644
--- a/lib/robots/dor_repo/gis_discovery/finish_gis_discovery_workflow.rb
+++ b/lib/robots/dor_repo/gis_discovery/finish_gis_discovery_workflow.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Robot class to run under multiplexing infrastructure
 module Robots       # Robot package
   module DorRepo    # Use DorRepo/SdrRepo to avoid name collision with Dor module
diff --git a/lib/robots/dor_repo/gis_discovery/generate_geoblacklight.rb b/lib/robots/dor_repo/gis_discovery/generate_geoblacklight.rb
index 9851cbd0..3eb01cd8 100644
--- a/lib/robots/dor_repo/gis_discovery/generate_geoblacklight.rb
+++ b/lib/robots/dor_repo/gis_discovery/generate_geoblacklight.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'date' # for rfc3339
 require 'geo_combine'
 
diff --git a/lib/robots/dor_repo/gis_discovery/load_geoblacklight.rb b/lib/robots/dor_repo/gis_discovery/load_geoblacklight.rb
index db3f75f2..aef1c468 100644
--- a/lib/robots/dor_repo/gis_discovery/load_geoblacklight.rb
+++ b/lib/robots/dor_repo/gis_discovery/load_geoblacklight.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rsolr'
 
 # Robot class to run under multiplexing infrastructure
diff --git a/lib/tasks/console.rake b/lib/tasks/console.rake
index fba01eeb..7c859166 100644
--- a/lib/tasks/console.rake
+++ b/lib/tasks/console.rake
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 desc 'Run a console booted with robots'
 task :console, :ROBOT_ENVIRONMENT do |_t, args|
   args.with_defaults(ROBOT_ENVIRONMENT: 'development')
diff --git a/spec/robots/dor_repo/gis_assembly/generate_mods_spec.rb b/spec/robots/dor_repo/gis_assembly/generate_mods_spec.rb
index 0ca5e887..a6ee0ce2 100644
--- a/spec/robots/dor_repo/gis_assembly/generate_mods_spec.rb
+++ b/spec/robots/dor_repo/gis_assembly/generate_mods_spec.rb
@@ -1,4 +1,5 @@
 # encoding: utf-8
+# frozen_string_literal: true
 
 require 'spec_helper'
 
diff --git a/spec/robots/dor_repo/gis_assembly/load_geo_metadata_spec.rb b/spec/robots/dor_repo/gis_assembly/load_geo_metadata_spec.rb
index fe40f6dc..fbbfbb0a 100644
--- a/spec/robots/dor_repo/gis_assembly/load_geo_metadata_spec.rb
+++ b/spec/robots/dor_repo/gis_assembly/load_geo_metadata_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 RSpec.describe Robots::DorRepo::GisAssembly::LoadGeoMetadata do
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index abccaa24..03677530 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Make sure specs run with the definitions from local.rb
 ENV['ROBOT_ENVIRONMENT'] ||= 'test'
 
diff --git a/spec/unit/gazetteer_spec.rb b/spec/unit/gazetteer_spec.rb
index c136ed62..2b19fd1f 100644
--- a/spec/unit/gazetteer_spec.rb
+++ b/spec/unit/gazetteer_spec.rb
@@ -1,4 +1,5 @@
 # encoding: UTF-8
+# frozen_string_literal: true
 
 require 'spec_helper'
 
diff --git a/spec/unit/trivial_spec.rb b/spec/unit/trivial_spec.rb
index f73add65..190a1a6a 100644
--- a/spec/unit/trivial_spec.rb
+++ b/spec/unit/trivial_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 RSpec.describe 'booting' do
diff --git a/spec/unit/utils_spec.rb b/spec/unit/utils_spec.rb
index 874f26d8..6e1f48c1 100644
--- a/spec/unit/utils_spec.rb
+++ b/spec/unit/utils_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe 'utilities' do