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63 lines
1.3 KiB
63 lines
1.3 KiB
package utils
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import (
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"archive/zip"
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"io"
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"os"
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"strings"
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)
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: ZipFiles
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//@description: 压缩文件
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//@param: filename string, files []string, oldform, newform string
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//@return: error
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func ZipFiles(filename string, files []string, oldform, newform string) error {
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newZipFile, err := os.Create(filename)
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if err != nil {
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return err
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}
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defer newZipFile.Close()
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zipWriter := zip.NewWriter(newZipFile)
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defer zipWriter.Close()
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// 把files添加到zip中
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for _, file := range files {
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zipfile, err := os.Open(file)
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if err != nil {
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return err
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}
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defer zipfile.Close()
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// 获取file的基础信息
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info, err := zipfile.Stat()
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if err != nil {
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return err
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}
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header, err := zip.FileInfoHeader(info)
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if err != nil {
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return err
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}
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// 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
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header.Name = strings.Replace(file, oldform, newform, -1)
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// 优化压缩
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// 更多参考see http://golang.org/pkg/archive/zip/#pkg-constants
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header.Method = zip.Deflate
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writer, err := zipWriter.CreateHeader(header)
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if err != nil {
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return err
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}
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if _, err = io.Copy(writer, zipfile); err != nil {
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return err
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}
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}
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return nil
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}
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