util

Documentation

Index

• func CopyFile(dstPath, srcPath string) error
• func DeleteOldFiles(folder string, n int) error
• func PathExists(name string) bool
• func PathNotExists(name string) (ok bool)
• func RemainNewFiles(folder string, n int64) error
• func SortStrings(x []string)
• func WrapErrors(allErrors ...error) (wrapped error)
• func ZipFiles(zipFilePath string, files []ZipFile) error
• func ZipPaths(zipFilePath string, paths []string) error
• type ZipFile

Functions

func CopyFile

func CopyFile(dstPath, srcPath string) error

https://stackoverflow.com/questions/30376921/how-do-you-copy-a-file-in-go

func DeleteOldFiles

func DeleteOldFiles(folder string, n int) error

DeleteOldFiles 刪除 folder 裡 n 個最舊的檔案。

func PathExists

func PathExists(name string) bool

func PathNotExists

func PathNotExists(name string) (ok bool)

TODO: 改名 PathNotExists

func RemainNewFiles

func RemainNewFiles(folder string, n int64) error

RemainNewFiles 刪除 folder 裡的舊檔案, 剩下 n 個最新的檔案。

func SortStrings

func SortStrings(x []string)

func WrapErrors

func WrapErrors(allErrors ...error) (wrapped error)

WrapErrors 把多个错误合并为一个错误.

func ZipFiles

func ZipFiles(zipFilePath string, files []ZipFile) error

ZipFiles 创建一个压缩包，把 files 打包到 zipFilePath.

func ZipPaths

func ZipPaths(zipFilePath string, paths []string) error

ZipPaths 创建一个压缩包，把 paths 的文件打包到 zipFilePath.

Types

type ZipFile

type ZipFile struct {
	Name string
	Path string
}

ZipFile 方便自定义每个文件的文件名。