utils

package

v1.1.0 Latest Latest Go to latest Published: Jun 15, 2025 License: MIT Imports: 6 Imported by: 0

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var (
	ErrCommandNotFound = errors.New("file not found") // 未找到文件错误
)

func DownloadFile(url string, path string, cmd string) error

下载文件到指定路径

func FileExists(path string) bool

判断文件是否存在

func MakesureDir(dir string) error

确保目录存在，不存在则创建

func RetryDownloadFile(url string, path string, cmd string) error

重试下载文件，直到成功或达到最大重试次数

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