75 lines
1.2 KiB
Go
75 lines
1.2 KiB
Go
package fileutils
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import (
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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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"path/filepath"
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)
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func Open(path string) (file *os.File, err error) {
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err = os.MkdirAll(filepath.Dir(path), os.ModeDir|os.ModePerm)
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if err != nil {
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return
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}
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return os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
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}
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func Create(path string) (file *os.File, err error) {
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err = os.MkdirAll(filepath.Dir(path), os.ModeDir|os.ModePerm)
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if err != nil {
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return
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}
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return os.Create(path)
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}
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func CopyPathToPath(fromPath, toPath string) (err error) {
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srcFileInfo, err := os.Stat(fromPath)
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if err != nil {
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return err
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}
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if srcFileInfo.IsDir() {
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err = os.MkdirAll(toPath, srcFileInfo.Mode())
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if err != nil {
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return err
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}
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files, err := ioutil.ReadDir(fromPath)
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if err != nil {
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return err
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}
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for _, file := range files {
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err = CopyPathToPath(path.Join(fromPath, file.Name()), path.Join(toPath, file.Name()))
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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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} else {
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var dst *os.File
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dst, err = Create(toPath)
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if err != nil {
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return err
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}
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defer dst.Close()
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dst.Chmod(srcFileInfo.Mode())
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src, err := os.Open(fromPath)
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if err != nil {
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return err
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}
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defer src.Close()
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_, err = io.Copy(dst, src)
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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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return err
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}
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