Introducing the session_migration generator. Creates an add_session_table migration. References #2958.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3098 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 0 insertions, 50 deletions

diff --git a/railties/lib/rails_generator/generators/components/migration/migration_generator.rb b/railties/lib/rails_generator/generators/components/migration/migration_generator.rb
index 09674261da..95652139f9 100644
--- a/railties/lib/rails_generator/generators/components/migration/migration_generator.rb
+++ b/railties/lib/rails_generator/generators/components/migration/migration_generator.rb
@@ -5,54 +5,4 @@ class MigrationGenerator < Rails::Generator::NamedBase
       m.migration_template 'migration.rb', 'db/migrate'
     end
   end
-
-  protected
-    def existing_migrations(file_name)
-      Dir.glob("db/migrate/[0-9]*_#{file_name}.rb")
-    end
-
-    def migration_exists?(file_name)
-      not existing_migrations(file_name).empty?
-    end
-
-    def current_migration_number
-      Dir.glob('db/migrate/[0-9]*.rb').inject(0) do |max, file_path|
-        n = File.basename(file_path).split('_', 2).first.to_i
-        if n > max then n else max end
-      end
-    end
-
-    def next_migration_number
-      current_migration_number + 1
-    end
-
-    def next_migration_string(padding = 3)
-      "%.#{padding}d" % next_migration_number
-    end
-end
-
-module Rails::Generator::Commands
-  # When creating, it knows to find the first available file in db/migrate and use the migration.rb template.
-  class Create
-    def migration_template(relative_source, relative_destination, template_options = {})
-      raise "Another migration is already named #{file_name}: #{existing_migrations(file_name).first}" if migration_exists?(file_name)
-      template(relative_source, "#{relative_destination}/#{next_migration_string}_#{file_name}.rb", template_options)
-    end
-  end
-
-  # When deleting, it knows to delete every file named "[0-9]*_#{file_name}".
-  class Destroy
-    def migration_template(relative_source, relative_destination, template_options = {})
-      raise "There is no migration named #{file_name}" unless migration_exists?(file_name)
-      existing_migrations(file_name).each do |file_path|
-        file(relative_source, file_path, template_options)
-      end
-    end
-  end
-
-  class List
-    def migration_template(relative_source, relative_destination, options = {})
-      logger.migration_template file_name
-    end
-  end
 end