package datastore import "fmt" type Config struct { Driver string `default:"sqlite3"` Host string `default:""` User string `default:""` Password string `default:""` Name string `default:"fathom.db"` } func (c *Config) DSN() string { var dsn string switch c.Driver { case "postgres": dsn = fmt.Sprintf("host=%s user=%s password=%s dbname=%s", c.Host, c.User, c.Password, c.Name) case "mysql": dsn = fmt.Sprintf("%s:%s@%s/%s?parseTime=true&loc=Local", c.User, c.Password, c.Host, c.Name) case "sqlite3": dsn = c.Name + "?_loc=auto" } return dsn }