62 lines
1.0 KiB
Go
62 lines
1.0 KiB
Go
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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"path/filepath"
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)
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func Unzip(filename string, dest string) error {
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r, err := zip.OpenReader(filename)
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if err != nil {
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return err
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}
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defer func() {
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_ = r.Close()
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}()
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for _, f := range r.File {
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dstPath := filepath.Join(dest, filepath.Clean("/"+f.Name))
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if f.FileInfo().IsDir() {
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err = os.MkdirAll(dstPath, 0o755)
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if err != nil {
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return err
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}
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} else {
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err = unzipFile(dstPath, f)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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func unzipFile(dstPath string, f *zip.File) error {
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err := os.MkdirAll(filepath.Dir(dstPath), 0o755)
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if err != nil {
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return err
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}
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out, err := os.OpenFile(dstPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, f.Mode())
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if err != nil {
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return err
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}
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defer func() {
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_ = out.Close()
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}()
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archivedFile, err := f.Open()
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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(out, archivedFile); err != nil {
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return err
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}
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if err = os.Chmod(dstPath, f.Mode()); err != nil {
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return err
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}
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return nil
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}
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