You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
1.4 KiB
71 lines
1.4 KiB
package utils
|
|
|
|
import (
|
|
"archive/zip"
|
|
"io"
|
|
"os"
|
|
"strings"
|
|
)
|
|
|
|
//@author: [piexlmax](https://github.com/piexlmax)
|
|
//@function: ZipFiles
|
|
//@description: 压缩文件
|
|
//@param: filename string, files []string, oldForm, newForm string
|
|
//@return: error
|
|
|
|
func ZipFiles(filename string, files []string, oldForm, newForm string) error {
|
|
newZipFile, err := os.Create(filename)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer func() {
|
|
_ = newZipFile.Close()
|
|
}()
|
|
|
|
zipWriter := zip.NewWriter(newZipFile)
|
|
defer func() {
|
|
_ = zipWriter.Close()
|
|
}()
|
|
|
|
// 把files添加到zip中
|
|
for _, file := range files {
|
|
|
|
err = func(file string) error {
|
|
zipFile, err := os.Open(file)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer zipFile.Close()
|
|
// 获取file的基础信息
|
|
info, err := zipFile.Stat()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
header, err := zip.FileInfoHeader(info)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// 使用上面的FileInforHeader() 就可以把文件保存的路径替换成我们自己想要的了，如下面
|
|
header.Name = strings.Replace(file, oldForm, newForm, -1)
|
|
|
|
// 优化压缩
|
|
// 更多参考see http://golang.org/pkg/archive/zip/#pkg-constants
|
|
header.Method = zip.Deflate
|
|
|
|
writer, err := zipWriter.CreateHeader(header)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if _, err = io.Copy(writer, zipFile); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}(file)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|