package database import ( "errors" "os" "path" "git.trj.tw/golang/utils" "go.etcd.io/bbolt" ) var db *bbolt.DB func New(dbPath ...string) error { var err error var fp string if len(dbPath) > 0 && dbPath[0] != "" { fp = dbPath[0] } else { wd, err := os.Getwd() if err != nil { return err } fp = path.Join(wd, "store.db") } fp = utils.ParsePath(fp) db, err = bbolt.Open(fp, 0664, nil) if err != nil { return err } return nil } func Get() *bbolt.DB { if db == nil { panic(errors.New("database not init")) } return db }