backward comp: deprecation warning ✔️

lib/standalone_migrations/tasks.rb

@@ -2,6 +2,7 @@ module StandaloneMigrations
   class Tasks
     class << self
       def configure
+        Deprecations.new.call
         config_database_file = Configurator.new.config
         paths = Rails.application.config.paths
         paths.add "config/database", :with => config_database_file
@@ -11,8 +12,17 @@ def load_tasks
         configure
 
         MinimalRailtieConfig.load_tasks
-        load "active_record/railties/databases.rake"
         load "standalone_migrations/tasks/connection.rake"
+        load "standalone_migrations/tasks/environment.rake"
+        load "active_record/railties/databases.rake"
+      end
+    end
+  end
+
+  class Tasks::Deprecations
+    def call
+      if File.directory?('db/migrations')
+        puts "DEPRECATED move your migrations into db/migrate"
       end
     end
   end

lib/standalone_migrations/tasks/connection.rake

@@ -1,5 +1,7 @@
 require File.expand_path("../../../standalone_migrations", __FILE__)
-task :environment do
-  configurator = StandaloneMigrations::Configurator.new
-  ActiveRecord::Base.establish_connection configurator.config_for(Rails.env)
+namespace :standalone do
+  task :connection do
+    configurator = StandaloneMigrations::Configurator.new
+    ActiveRecord::Base.establish_connection configurator.config_for(Rails.env)
+  end
 end

lib/standalone_migrations/tasks/environment.rake

@@ -0,0 +1,3 @@
+require File.expand_path("../../../standalone_migrations", __FILE__)
+task environment: ["standalone:connection"] do
+end

spec/standalone_migrations_spec.rb

@@ -1,4 +1,5 @@
 describe 'Standalone migrations' do
+
   def write(file, content)
     raise "cannot write nil" unless file
     file = tmp_file(file)
@@ -88,6 +89,10 @@ def down
     TXT
   end
 
+  after(:all) do
+    `rm -rf spec/tmp` if File.exist?('spec/tmp')
+  end
+
   it "warns of deprecated folder structure" do
     warning = /DEPRECATED.* db\/migrate/
     run("rake db:create").should_not =~ warning