/
zip.go
56 lines (46 loc) · 913 Bytes
/
zip.go
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package erutils
import (
"archive/zip"
"io"
"os"
"path/filepath"
)
// Unzip src (zip file) to dest (dir)
func Unzip(src, dest string) error {
r, err := zip.OpenReader(src)
if err != nil {
return err
}
defer r.Close()
_ = os.MkdirAll(dest, 0755)
for _, f := range r.File {
err := unzipFile(f, dest)
if err != nil {
return err
}
}
return nil
}
// unzipFile 处理ZIP文件中的每个文件或目录
func unzipFile(f *zip.File, dest string) error {
rc, err := f.Open()
if err != nil {
return err
}
defer rc.Close()
path := filepath.Join(dest, f.Name)
// create dir
if f.FileInfo().IsDir() {
_ = os.MkdirAll(path, f.Mode())
return nil
}
// create file
_ = os.MkdirAll(filepath.Dir(path), 0755)
file, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
if err != nil {
return err
}
defer file.Close()
_, err = io.Copy(file, rc)
return err
}