Add Support for Rails 5.2, 6, and 7

.github/workflows/ruby.yml

@@ -0,0 +1,81 @@
+name: Test
+on: [push, pull_request]
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        gemfile:
+          - Gemfile
+          - gemfiles/Gemfile-rails-7-0
+          - gemfiles/Gemfile-rails-6-1
+          - gemfiles/Gemfile-rails-6-0
+          - gemfiles/Gemfile-rails-5-2
+          - gemfiles/Gemfile-rails-5-1
+          - gemfiles/Gemfile-rails-5-0
+        ruby:
+          - '3.3'
+          - '3.2'
+          - '3.1'
+          - '3.0'
+          - '2.7'
+          - '2.6'
+          - '2.5'
+        exclude:
+          - gemfile: Gemfile
+            ruby: '2.6'
+          - gemfile: Gemfile
+            ruby: '2.5'
+          - gemfile: gemfiles/Gemfile-rails-7-0
+            ruby: '2.6'
+          - gemfile: gemfiles/Gemfile-rails-7-0
+            ruby: '2.5'
+          - gemfile: gemfiles/Gemfile-rails-6-0
+            ruby: '3.3'
+          - gemfile: gemfiles/Gemfile-rails-6-0
+            ruby: '3.2'
+          - gemfile: gemfiles/Gemfile-rails-6-0
+            ruby: '3.1'
+          - gemfile: gemfiles/Gemfile-rails-5-2
+            ruby: '3.3'
+          - gemfile: gemfiles/Gemfile-rails-5-2
+            ruby: '3.2'
+          - gemfile: gemfiles/Gemfile-rails-5-2
+            ruby: '3.1'
+          - gemfile: gemfiles/Gemfile-rails-5-2
+            ruby: '3.0'
+          - gemfile: gemfiles/Gemfile-rails-5-2
+            ruby: '2.7'
+          - gemfile: gemfiles/Gemfile-rails-5-1
+            ruby: '3.3'
+          - gemfile: gemfiles/Gemfile-rails-5-1
+            ruby: '3.2'
+          - gemfile: gemfiles/Gemfile-rails-5-1
+            ruby: '3.1'
+          - gemfile: gemfiles/Gemfile-rails-5-1
+            ruby: '3.0'
+          - gemfile: gemfiles/Gemfile-rails-5-1
+            ruby: '2.7'
+          - gemfile: gemfiles/Gemfile-rails-5-0
+            ruby: '3.3'
+          - gemfile: gemfiles/Gemfile-rails-5-0
+            ruby: '3.2'
+          - gemfile: gemfiles/Gemfile-rails-5-0
+            ruby: '3.1'
+          - gemfile: gemfiles/Gemfile-rails-5-0
+            ruby: '3.0'
+          - gemfile: gemfiles/Gemfile-rails-5-0
+            ruby: '2.7'
+    runs-on: ubuntu-latest
+    env: # $BUNDLE_GEMFILE must be set at the job level, so it is set for all steps
+      BUNDLE_GEMFILE: ${{ matrix.gemfile }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true # runs bundle install and caches installed gems automatically
+      - name: Install
+        run: gem install bundler -v 2.3.26
+      - name: Run tests
+        run: bundle exec rake

.gitignore

@@ -1,4 +1,5 @@
 .bundle/
+.idea/
 log/*.log
 pkg/
 Gemfile.lock

.travis.yml

@@ -1,15 +1,19 @@
+language: ruby
 rvm:
-  - 1.9.2
-  - 1.9.3
-  - 2.0.0
-env:
-  - "RAILS_VERSION=3.1.0"
-  - "RAILS_VERSION=3.2.0"
-  - "RAILS_VERSION=4.0.0"
+  - 2.3.8
+  - 2.4.9
+  - 2.5
+  - 2.6
+gemfile:
+  - gemfiles/rails_4.1.gemfile
+  - gemfiles/rails_4.2.gemfile
+  - gemfiles/rails_5.0.gemfile
+  - gemfiles/rails_5.1.gemfile
+  - gemfiles/rails_5.2.gemfile
+  - gemfiles/rails_6.0.gemfile
 matrix:
   exclude:
-    - rvm: 1.9.2
-      env: "RAILS_VERSION=4.0.0"
-branches:
-  only:
-    - master
+    - rvm: 2.3.8
+      gemfile: gemfiles/rails_6.0.gemfile
+    - rvm: 2.4.9
+      gemfile: gemfiles/rails_6.0.gemfile

Gemfile

@@ -1,6 +1,8 @@
-source "http://rubygems.org"
+source 'https://rubygems.org'
 
 gemspec
 
-gem 'appraisal', "1.0.0.beta3"
-gem "debugger"
+gem 'pry'
+gem 'rails', '~> 7.1.0'
+gem 'sprockets', '~> 4.0'
+gem 'test-unit', '~> 3.0'

README.md

@@ -1,16 +1,12 @@
-# NOT ACTIVELY MAINTAINED
-
-I haven't time in over a year to properly support this project.
-
 # carmen-rails
 
-carmen-rails is a Rails 3 plugin that supplies two new form helper methods:
+carmen-rails is a Rails 5-7 plugin that supplies two new form helper methods:
 `country_select` and `subregion_select`. It uses
 [carmen](http://github.com/jim/carmen) as its source of geographic data.
 
 ## Requirements
 
-carmen-rails requires Ruby 1.9.2 or greater.
+carmen-rails requires Ruby 2.7 or greater (although might work with older versions)
 
 ## Installation
 

Rakefile

@@ -1,4 +1,4 @@
-require "rubygems"
+require 'rubygems'
 require 'bundler/setup'
 
 require 'rake'
@@ -15,4 +15,4 @@ Rake::TestTask.new(:test) do |t|
 end
 
 desc 'Default: run unit tests.'
-task :default => :test
+task default: :test

carmen-rails.gemspec

@@ -1,21 +1,22 @@
-$:.push File.expand_path("../lib", __FILE__)
+$:.push File.expand_path('../lib', __FILE__)
 
-require "carmen/rails/version"
+require 'carmen/rails/region_select_tag'
+require 'carmen/rails/version'
 
 Gem::Specification.new do |s|
-  s.name        = "carmen-rails"
+  s.name        = 'carmen-rails'
   s.version     = Carmen::Rails::VERSION
-  s.authors     = ["Jim Benton"]
-  s.email       = ["jim@autonomousmachine.com"]
-  s.homepage    = "http://github.com/jim/carmen-rails"
-  s.summary     = "Rails adapter for Carmen"
-  s.description = "Provides country_select and subregion_select form helpers."
+  s.authors     = ['Jim Benton']
+  s.email       = ['jim@autonomousmachine.com']
+  s.homepage    = 'http://github.com/jim/carmen-rails'
+  s.summary     = 'Rails adapter for Carmen'
+  s.description = 'Provides country_select and subregion_select form helpers.'
 
-  s.files = Dir["{lib}/**/*"] + ["MIT-LICENSE", "Rakefile", "README.md"]
-  s.test_files = Dir["spec/**/*"]
+  s.files = Dir['{lib}/**/*'] + ['MIT-LICENSE', 'Rakefile', 'README.md']
+  s.test_files = Dir['spec/**/*']
 
-  s.add_dependency "rails"
-  s.add_dependency "carmen", "~> 1.0.0"
+  s.add_dependency 'rails'
+  s.add_dependency 'carmen', '~> 1.0'
 
-  s.add_development_dependency "minitest"
+  s.add_development_dependency 'minitest'
 end

gemfiles/Gemfile-rails-5-0

@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'rails', '~> 5.0.0'
+gem 'sprockets', '~> 3.7'
+gem 'test-unit', '~> 3.0'

gemfiles/Gemfile-rails-5-1

@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'rails', '~> 5.1.0'
+gem 'sprockets', '~> 3.7'
+gem 'test-unit', '~> 3.0'

gemfiles/Gemfile-rails-5-2

@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'rails', '~> 5.2.0'
+gem 'sprockets', '~> 3.7'
+gem 'test-unit', '~> 3.0'

gemfiles/Gemfile-rails-6-0

@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'rails', '~> 6.0.0'
+gem 'sprockets', '~> 4.0'
+gem 'test-unit', '~> 3.0'

gemfiles/Gemfile-rails-6-1

@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'rails', '~> 6.1.0'
+gem 'sprockets', '~> 4.0'
+gem 'test-unit', '~> 3.0'

gemfiles/Gemfile-rails-7-0

@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'rails', '~> 7.0.0'
+gem 'sprockets', '~> 4.0'
+gem 'test-unit', '~> 3.0'