mirror of
https://github.com/ergochat/ergo.git
synced 2024-11-30 07:59:24 +01:00
32 lines
481 B
Go
32 lines
481 B
Go
// Copyright (c) 2018 Shivaram Lingamneni
|
|
|
|
package utils
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
)
|
|
|
|
// implementation of `cp` (go should really provide this...)
|
|
func CopyFile(src string, dst string) (err error) {
|
|
in, err := os.Open(src)
|
|
if err != nil {
|
|
return
|
|
}
|
|
defer in.Close()
|
|
out, err := os.Create(dst)
|
|
if err != nil {
|
|
return
|
|
}
|
|
defer func() {
|
|
closeError := out.Close()
|
|
if err == nil {
|
|
err = closeError
|
|
}
|
|
}()
|
|
if _, err = io.Copy(out, in); err != nil {
|
|
return
|
|
}
|
|
return
|
|
}
|