Class: Datafix::Generators::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Extended by:
ActiveRecord::Generators::Migration
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/datafix/install/install_generator.rb

Instance Method Summary collapse

Instance Method Details

#generateObject


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# File 'lib/generators/datafix/install/install_generator.rb', line 13

def generate
  migration_dir = "db/migrate"
  migration_name = "create_datafix_log"
  if ActiveRecord::Generators::Base.migration_exists?(migration_dir, migration_name)
    raise "Another migration is already named #{migration_name}: #{migration_dir}"
  else
    migration_number = ActiveRecord::Generators::Base.next_migration_number(migration_dir)
    copy_file "migration.rb", "#{migration_dir}/#{migration_number}_#{migration_name}.rb"
  end
end