PathHandle

func Bucket256AllocatedUseSha512 ¶

func Bucket256AllocatedUseSha512(fileBytes []byte) (hash string, mod string)

Bucket256AllocatedUseSha512 使用sha512作为hash算法为文件分配桶（256个桶下）

mod取自hash转换为可见字符串之前的值

func FilePathToDirPath ¶

func FilePathToDirPath(str string, s string) string

func PathExists ¶

func PathExists(path string) (bool, error)

PathExists 路径是否存在

func RunInTempDir ¶

func RunInTempDir(f func(tmppath string) error) error

RunInTempDir 在缓存目录中工作

func URLToLocalDirPath ¶

func URLToLocalDirPath(url string) string

URLToLocalDirPath uri转本地相对路径

func UnifyPathBackSlashSeparator ¶

func UnifyPathBackSlashSeparator(b []byte)

UnifyPathBackSlashSeparator 统一路径分隔符为反斜杠

func UnifyPathSlashSeparator ¶

func UnifyPathSlashSeparator(b []byte)

UnifyPathSlashSeparator 统一路径分隔符为斜杠