mirror of https://github.com/Xhofe/alist
68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
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package local
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import (
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"path"
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)
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// copyFile File copies a single file from src to dst
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func copyFile(src, dst string) error {
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var err error
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var srcfd *os.File
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var dstfd *os.File
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var srcinfo os.FileInfo
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if srcfd, err = os.Open(src); err != nil {
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return err
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}
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defer srcfd.Close()
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if dstfd, err = os.Create(dst); err != nil {
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return err
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}
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defer dstfd.Close()
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if _, err = io.Copy(dstfd, srcfd); err != nil {
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return err
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}
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if srcinfo, err = os.Stat(src); err != nil {
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return err
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}
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return os.Chmod(dst, srcinfo.Mode())
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}
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// copyDir Dir copies a whole directory recursively
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func copyDir(src string, dst string) error {
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var err error
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var fds []os.FileInfo
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var srcinfo os.FileInfo
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if srcinfo, err = os.Stat(src); err != nil {
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return err
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}
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if err = os.MkdirAll(dst, srcinfo.Mode()); err != nil {
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return err
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}
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if fds, err = ioutil.ReadDir(src); err != nil {
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return err
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}
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for _, fd := range fds {
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srcfp := path.Join(src, fd.Name())
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dstfp := path.Join(dst, fd.Name())
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if fd.IsDir() {
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if err = copyDir(srcfp, dstfp); err != nil {
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fmt.Println(err)
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}
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} else {
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if err = copyFile(srcfp, dstfp); err != nil {
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fmt.Println(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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