mirror of
https://github.com/schollz/cowyo.git
synced 2023-08-10 21:13:00 +03:00
42 lines
891 B
Go
42 lines
891 B
Go
package trash
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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)
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// MoveTo moves named file or directory to trash.
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func MoveTo(name string) error {
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name = filepath.Clean(name)
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home := os.Getenv("HOME")
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dir, file := filepath.Split(name)
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target := filepath.Join(home, ".Trash", file)
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// TODO: If target name exists in Trash, come up with a unique one (perhaps append a timestamp) instead of overwriting.
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// TODO: Support OS X "Put Back". Figure out how it's done and do it.
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err := os.Rename(name, target)
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if err != nil {
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return err
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}
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// If directory became empty, remove it (recursively up).
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for {
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// Ensure it's an empty directory.
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if dirEntries, err := ioutil.ReadDir(dir); err != nil || len(dirEntries) != 0 {
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break
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}
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// Remove directory if it's (now) empty.
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err := os.Remove(dir)
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if err != nil {
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break
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}
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dir, _ = filepath.Split(dir)
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}
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return nil
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}
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