nejdetkadir/template.rb

## template.rb
require "fileutils"

# Copied from: https://github.com/mattbrictson/rails-template
# Add this template directory to source_paths so that Thor actions like
# copy_file and template resolve against our source files. If this file was
# invoked remotely via HTTP, that means the files are not present locally.
# In that case, use `git clone` to download them to a local temporary dir.
def add_template_repository_to_source_path
  if __FILE__ =~ %r{\Ahttps?://}
    require "tmpdir"
    source_paths.unshift(tempdir = Dir.mktmpdir("cousins-factory-"))
    at_exit { FileUtils.remove_entry(tempdir) }
    git clone: [
      "--quiet",
      "https://github.com/cousins-factory/rails-boilerplate.git",
      tempdir
    ].map(&:shellescape).join(" ")

    if (branch = __FILE__[%r{cousins-factory/(.+)/template.rb}, 1])
      Dir.chdir(tempdir) { git checkout: branch }
    end
  else
    source_paths.unshift(File.dirname(__FILE__))
  end
end

def copy_templates
end

def add_default_gems
end

def add_optional_gems
  add_devise_gem if yes?("Do you want to use Devise? [Y/N]")
end

def rails_7_or_newer?
  Gem::Requirement.new('>= 7.0.0.alpha').satisfied_by? Gem::Version.new(Rails::VERSION::STRING)
end

def do_bundle
  # Custom bundle command ensures dependencies are correctly installed
  Bundler.with_unbundled_env { run 'bundle install' }
end

def add_devise_gem
  append_to_file 'Gemfile' do <<~EOF

  # Flexible authentication solution for Rails with Warden [https://github.com/heartcombo/devise/]
  gem 'devise', '~> 4.8', '>= 4.8.1'
  EOF
  end

  do_bundle

  generate 'devise:install'

  gsub_file "config/initializers/devise.rb", "  # config.navigational_formats = ['*/*', :html]", "  config.navigational_formats = ['*/*', :html, :turbo_stream]"

  inject_into_file 'config/initializers/devise.rb', after: "# frozen_string_literal: true\n" do <<~EOF
    class TurboFailureApp < Devise::FailureApp
      def respond
        if request_format == :turbo_stream
          redirect
        else
          super
        end
      end
      def skip_format?
        %w(html turbo_stream */*).include? request_format.to_s
      end
    end
  EOF
  end

  inject_into_file 'config/initializers/devise.rb', after: "# ==> Warden configuration\n" do
  <<-EOF
  config.warden do |manager|
    manager.failure_app = TurboFailureApp
  end
  EOF
  end

  inject_into_file 'config/initializers/devise.rb', after: "# config.parent_controller = 'DeviseController'\n" do
  <<-EOF
  config.parent_controller = 'Users::DeviseController'
  EOF
  end

  inject_into_file 'app/views/layouts/application.html.erb', after: "  <body>\n" do <<-EOF
    <p class="notice"><%= notice %></p>
    <p class="alert"><%= alert %></p>
  EOF
  end

  environment "config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }", env: 'development'

  generate 'devise', 'User'

  generate 'devise:views'

  copy_file 'app/controllers/users/devise_controller.rb', 'app/controllers/users/devise_controller.rb', force: true

  say 'You must define root url in config/routes.rb for devise gem', :yellow
  say 'Devise successfully installed!', :green
end

def apply_template!
  # Check rails version for installing
  return say('Please use Rails 7.0 or newer to use rails boilerplate', :red) unless rails_7_or_newer?

  add_template_repository_to_source_path
  add_default_gems
  add_optional_gems
  do_bundle
  copy_templates

  # After the installation
  say "\nRails boilerplate successfully installed!", :green
  say "Please run 'rails db:create' and 'rails db:migrate' to create database and migrate data", :yellow
  say "Please run 'rails server' to start the server", :green
end

apply_template!
	require "fileutils"

	# Copied from: https://github.com/mattbrictson/rails-template
	# Add this template directory to source_paths so that Thor actions like
	# copy_file and template resolve against our source files. If this file was
	# invoked remotely via HTTP, that means the files are not present locally.
	# In that case, use `git clone` to download them to a local temporary dir.
	def add_template_repository_to_source_path
	if __FILE__ =~ %r{\Ahttps?://}
	require "tmpdir"
	source_paths.unshift(tempdir = Dir.mktmpdir("cousins-factory-"))
	at_exit { FileUtils.remove_entry(tempdir) }
	git clone: [
	"--quiet",
	"https://github.com/cousins-factory/rails-boilerplate.git",
	tempdir
	].map(&:shellescape).join(" ")

	if (branch = __FILE__[%r{cousins-factory/(.+)/template.rb}, 1])
	Dir.chdir(tempdir) { git checkout: branch }
	end
	else
	source_paths.unshift(File.dirname(__FILE__))
	end
	end

	def copy_templates
	end

	def add_default_gems
	end

	def add_optional_gems
	add_devise_gem if yes?("Do you want to use Devise? [Y/N]")
	end

	def rails_7_or_newer?
	Gem::Requirement.new('>= 7.0.0.alpha').satisfied_by? Gem::Version.new(Rails::VERSION::STRING)
	end

	def do_bundle
	# Custom bundle command ensures dependencies are correctly installed
	Bundler.with_unbundled_env { run 'bundle install' }
	end

	def add_devise_gem
	append_to_file 'Gemfile' do <<~EOF

	# Flexible authentication solution for Rails with Warden [https://github.com/heartcombo/devise/]
	gem 'devise', '~> 4.8', '>= 4.8.1'
	EOF
	end

	do_bundle

	generate 'devise:install'

	gsub_file "config/initializers/devise.rb", " # config.navigational_formats = ['/', :html]", " config.navigational_formats = ['/', :html, :turbo_stream]"

	inject_into_file 'config/initializers/devise.rb', after: "# frozen_string_literal: true\n" do <<~EOF
	class TurboFailureApp < Devise::FailureApp
	def respond
	if request_format == :turbo_stream
	redirect
	else
	super
	end
	end
	def skip_format?
	%w(html turbo_stream /).include? request_format.to_s
	end
	end
	EOF
	end

	inject_into_file 'config/initializers/devise.rb', after: "# ==> Warden configuration\n" do
	<<-EOF
	config.warden do \|manager\|
	manager.failure_app = TurboFailureApp
	end
	EOF
	end

	inject_into_file 'config/initializers/devise.rb', after: "# config.parent_controller = 'DeviseController'\n" do
	<<-EOF
	config.parent_controller = 'Users::DeviseController'
	EOF
	end

	inject_into_file 'app/views/layouts/application.html.erb', after: " <body>\n" do <<-EOF
	<p class="notice"><%= notice %></p>
	<p class="alert"><%= alert %></p>
	EOF
	end

	environment "config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }", env: 'development'

	generate 'devise', 'User'

	generate 'devise:views'

	copy_file 'app/controllers/users/devise_controller.rb', 'app/controllers/users/devise_controller.rb', force: true

	say 'You must define root url in config/routes.rb for devise gem', :yellow
	say 'Devise successfully installed!', :green
	end

	def apply_template!
	# Check rails version for installing
	return say('Please use Rails 7.0 or newer to use rails boilerplate', :red) unless rails_7_or_newer?

	add_template_repository_to_source_path
	add_default_gems
	add_optional_gems
	do_bundle
	copy_templates

	# After the installation
	say "\nRails boilerplate successfully installed!", :green
	say "Please run 'rails db:create' and 'rails db:migrate' to create database and migrate data", :yellow
	say "Please run 'rails server' to start the server", :green
	end

	apply_template!