util

Documentation

Index

• func BackupFile(src string) (remove, restore func() error, err error)
• func CopyFile(src, dst string) (err error)

Functions

func BackupFile

func BackupFile(src string) (remove, restore func() error, err error)

BackupFile will copy the specified file from src to the same location with suffix ".bak". It then returns a handle to remove the backup, as well as restore the backup.

func CopyFile

func CopyFile(src, dst string) (err error)

CopyFile copies a file from src to dst. If src and dst files exist, and are the same, then return success. Otherwise, copy the file contents from src to dst.