utils

Documentation

Index

• Constants
• Variables
• func ABS(src string) string
• func CheckVersion(v string) (e error)
• func CopyDir(dst, src string) (e error)
• func CopyFile(dst, src string, mode os.FileMode) (e error)
• func HashFile(filename string) (hash string, e error)
• func Rprint(last int, a ...interface{}) int
• func Rprintf(last int, format string, a ...interface{}) int
• func SizeString(size int64) (str string)
• func UnpackTarGzip(src, dst string) (e error)
• func UnpackTarGzipFile(src, name string) (b []byte, e error)

Constants

const (
	// KB .
	KB = 1024
	// MB .
	MB = 1024 * KB
	// GB .
	GB = 1024 * MB
	// TB .
	TB = 1024 * GB
)

Variables

var ErrPackageEmpty = errors.New("package can't be empty")

ErrPackageEmpty .

var ErrVersionName = errors.New("version must be v.X.X.X example v0.0.1 v1.0.0")

ErrVersionName .

Functions

func ABS

func ABS(src string) string

ABS 如果 路徑不是 絕對路徑 以程式所在目錄 轉爲絕對路徑

func CheckVersion

func CheckVersion(v string) (e error)

CheckVersion .

func CopyDir

func CopyDir(dst, src string) (e error)

CopyDir 遞歸 複製 檔案夾

func CopyFile

func CopyFile(dst, src string, mode os.FileMode) (e error)

CopyFile 複製 檔案

func HashFile

func HashFile(filename string) (hash string, e error)

HashFile .

func Rprint

func Rprint(last int, a ...interface{}) int

Rprint \r Print

func Rprintf

func Rprintf(last int, format string, a ...interface{}) int

Rprintf \r Printf

func SizeString

func SizeString(size int64) (str string)

SizeString 返回 數據大小 字符串

func UnpackTarGzip

func UnpackTarGzip(src, dst string) (e error)

UnpackTarGzip 解開 tar 包

func UnpackTarGzipFile

func UnpackTarGzipFile(src, name string) (b []byte, e error)

UnpackTarGzipFile 返回 tar 中 指定檔案 的 數據