From 13c3de23fbbabca5a4b302fdfea75dff7329b0a5 Mon Sep 17 00:00:00 2001
From: Sam Pohlenz <sam@sampohlenz.com>
Date: Mon, 18 Sep 2023 10:57:31 +0930
Subject: [PATCH] Drop support for Rails versions < 5.2

---
 .github/workflows/rspec.yml                   |  2 +-
 gemfiles/rails-5.0.gemfile                    | 20 ----------------
 gemfiles/rails-5.1.gemfile                    | 20 ----------------
 lib/trestle/reloader.rb                       | 13 ++---------
 spec/dummy/config/application.rb              |  2 --
 .../initializers/new_framework_defaults.rb    | 23 -------------------
 trestle.gemspec                               |  6 ++---
 7 files changed, 6 insertions(+), 80 deletions(-)
 delete mode 100644 gemfiles/rails-5.0.gemfile
 delete mode 100644 gemfiles/rails-5.1.gemfile
 delete mode 100644 spec/dummy/config/initializers/new_framework_defaults.rb

diff --git a/.github/workflows/rspec.yml b/.github/workflows/rspec.yml
index b17e65c4..ec4f40bd 100644
--- a/.github/workflows/rspec.yml
+++ b/.github/workflows/rspec.yml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        gemfile: [ rails-5.0, rails-5.1, rails-5.2, rails-6.0, rails-6.1 ]
+        gemfile: [ rails-5.2, rails-6.0, rails-6.1 ]
         ruby: [ '2.7' ]
         include:
           - gemfile: rails-6.1
diff --git a/gemfiles/rails-5.0.gemfile b/gemfiles/rails-5.0.gemfile
deleted file mode 100644
index f5defef4..00000000
--- a/gemfiles/rails-5.0.gemfile
+++ /dev/null
@@ -1,20 +0,0 @@
-source 'https://rubygems.org'
-
-group :test do
-  gem 'coveralls_reborn', require: false
-  gem 'simplecov', require: false
-
-  gem 'capybara'
-  gem 'capybara-selenium'
-  gem 'rexml'
-  gem 'selenium-webdriver'
-  gem 'webdrivers'
-  gem 'puma'
-
-  gem 'haml', '~> 5.0'
-end
-
-gem 'rails', '~> 5.0.0'
-gem 'sassc-rails'
-
-gemspec path: "../"
diff --git a/gemfiles/rails-5.1.gemfile b/gemfiles/rails-5.1.gemfile
deleted file mode 100644
index 59cba73e..00000000
--- a/gemfiles/rails-5.1.gemfile
+++ /dev/null
@@ -1,20 +0,0 @@
-source 'https://rubygems.org'
-
-group :test do
-  gem 'coveralls_reborn', require: false
-  gem 'simplecov', require: false
-
-  gem 'capybara'
-  gem 'capybara-selenium'
-  gem 'rexml'
-  gem 'selenium-webdriver'
-  gem 'webdrivers'
-  gem 'puma'
-
-  gem 'haml', '~> 5.0'
-end
-
-gem 'rails', '~> 5.1.0'
-gem 'sassc-rails'
-
-gemspec path: "../"
diff --git a/lib/trestle/reloader.rb b/lib/trestle/reloader.rb
index 54999625..76fb49dc 100644
--- a/lib/trestle/reloader.rb
+++ b/lib/trestle/reloader.rb
@@ -38,17 +38,8 @@ def install(app)
 
       app.reloaders << reloader
 
-      if app.respond_to?(:reloader)
-        # Rails >= 5.0
-        app.reloader.to_run do
-          reloader.execute_if_updated
-          true # Rails <= 5.1
-        end
-      else
-        # Rails 4.2
-        ActionDispatch::Reloader.to_prepare do
-          reloader.execute_if_updated
-        end
+      app.reloader.to_run do
+        reloader.execute_if_updated
       end
 
       reloader.execute
diff --git a/spec/dummy/config/application.rb b/spec/dummy/config/application.rb
index 67e88134..df01fbd3 100644
--- a/spec/dummy/config/application.rb
+++ b/spec/dummy/config/application.rb
@@ -22,8 +22,6 @@ class Application < Rails::Application
       config.load_defaults 6.0
     when '5.2'
       config.load_defaults 5.2
-    when '5.1'
-      config.load_defaults 5.1
     end
 
     # Settings in config/environments/* take precedence over those specified here.
diff --git a/spec/dummy/config/initializers/new_framework_defaults.rb b/spec/dummy/config/initializers/new_framework_defaults.rb
deleted file mode 100644
index 25d37617..00000000
--- a/spec/dummy/config/initializers/new_framework_defaults.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-# Be sure to restart your server when you modify this file.
-#
-# This file contains migration options to ease your Rails 5.0 upgrade.
-#
-# Read the Rails 5.0 release notes for more info on each option.
-
-if Rails.version >= '5.0.0'
-  # Enable per-form CSRF tokens. Previous versions had false.
-  Rails.application.config.action_controller.per_form_csrf_tokens = true
-
-  # Enable origin-checking CSRF mitigation. Previous versions had false.
-  Rails.application.config.action_controller.forgery_protection_origin_check = true
-
-  # Make Ruby 2.4 preserve the timezone of the receiver when calling `to_time`.
-  # Previous versions had false.
-  ActiveSupport.to_time_preserves_timezone = true
-
-  # Require `belongs_to` associations by default. Previous versions had false.
-  Rails.application.config.active_record.belongs_to_required_by_default = true
-
-  # Configure SSL options to enable HSTS with subdomains. Previous versions had false.
-  Rails.application.config.ssl_options = { hsts: { subdomains: true } }
-end
diff --git a/trestle.gemspec b/trestle.gemspec
index 79522204..61cc2706 100644
--- a/trestle.gemspec
+++ b/trestle.gemspec
@@ -20,8 +20,8 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = ">= 2.2.2"
 
-  spec.add_dependency "railties",        ">= 4.2.0"
-  spec.add_dependency "activemodel",     ">= 4.2.0"
+  spec.add_dependency "railties",        ">= 5.2.0"
+  spec.add_dependency "activemodel",     ">= 5.2.0"
   spec.add_dependency "sprockets-rails", ">= 2.0.0"
   spec.add_dependency "kaminari",        ">= 1.1.0"
 
@@ -32,6 +32,6 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake"
-  spec.add_development_dependency "sqlite3", "~> 1.3.6"
+  spec.add_development_dependency "sqlite3"
   spec.add_development_dependency "turbolinks"
 end