32 lines
522 B
Go
32 lines
522 B
Go
|
package helper
|
||
|
|
|
||
|
|
import (
|
||
|
|
"io"
|
||
|
|
"os"
|
||
|
|
)
|
||
|
|
|
||
|
|
func CopyFile(src, dst string) (int64, error) {
|
||
|
|
sourceFileStat, err := os.Stat(src)
|
||
|
|
if err != nil {
|
||
|
|
return 0, err
|
||
|
|
}
|
||
|
|
|
||
|
|
if !sourceFileStat.Mode().IsRegular() {
|
||
|
|
return 0, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
source, err := os.Open(src)
|
||
|
|
if err != nil {
|
||
|
|
return 0, err
|
||
|
|
}
|
||
|
|
defer source.Close()
|
||
|
|
|
||
|
|
destination, err := os.Create(dst)
|
||
|
|
if err != nil {
|
||
|
|
return 0, err
|
||
|
|
}
|
||
|
|
defer destination.Close()
|
||
|
|
|
||
|
|
return io.Copy(destination, source)
|
||
|
|
}
|