Contents

require 'tidy_reset/configuration'
require 'tidy_reset/version'

module TidyReset
  class << self
    attr_accessor :configuration

    def configuration
      @configuration ||= Configuration.new
    end

    def configure
      yield(configuration)
    end

    def execute(command)
      puts "running: #{command}"
      Bundler.with_clean_env do 
        unless system(command)
          raise RuntimeError, "Error running last command. Return code was #{$?}"
        end
      end
    end
    
    def app_name(postfix)
      "#{configuration.app}-#{postfix}"
    end

    def database_purge(db_config)
      begin
        encoding = configuration.database_encoding
        master_connection = ActiveRecord::Base.establish_connection(db_config.merge(
          'database'           => 'postgres',
          'schema_search_path' => 'public'
        )).connection
        master_connection.select_all("SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity WHERE datname='#{db_config['database']}' AND state='idle';")
        master_connection.drop_database(db_config['database'])
        master_connection.create_database(db_config['database'], db_config.merge('encoding' => encoding))
        ActiveRecord::Base.establish_connection(db_config).connection.execute("CREATE EXTENSION IF NOT EXISTS postgis")
      rescue ActiveRecord::StatementInvalid => error
        if /database .* already exists/ === error.message
          raise DatabaseAlreadyExists
        else
          raise
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
tidy_reset-0.1.2	lib/tidy_reset.rb
tidy_reset-0.1.1	lib/tidy_reset.rb