add CopyFile
This commit is contained in:
parent
ffb706df32
commit
63a4653eb2
|
@ -2,6 +2,7 @@ package utils
|
|||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
|
@ -21,6 +22,32 @@ func StringToFile(path, content string) error {
|
|||
return nil
|
||||
}
|
||||
|
||||
// 文件复制
|
||||
func CopyFile(src, dst string) (int64, error) {
|
||||
sourceFileStat, err := os.Stat(src)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
if !sourceFileStat.Mode().IsRegular() {
|
||||
return 0, fmt.Errorf("%s is not a regular file", src)
|
||||
}
|
||||
|
||||
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()
|
||||
|
||||
nBytes, err := io.Copy(destination, source)
|
||||
return nBytes, err
|
||||
}
|
||||
|
||||
// 递归遍历文件夹
|
||||
// rootDir: 文件夹根目录
|
||||
// s: 存储文件名的切片
|
||||
|
|
Loading…
Reference in New Issue