tag = m[1]
				break
			}
		}
	}

	release, err := base.AcquireNet()
	if err != nil {
		return err
	}
	defer release()

	if tag == "" && v.TagSyncDefault != nil {
		for _, cmd := range v.TagSyncDefault {
			if err := v.run(dir, cmd); err != nil {
				return err
			}
		}
		return nil
	}

	for _, cmd := range v.TagSyncCmd {