58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
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package main
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import (
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"fmt"
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"io"
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"os"
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"path/filepath"
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"strings"
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"timmy.narnian.us/git/timmy/sanitize"
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)
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func main() {
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var previousDir string = "./"
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filepath.Walk("./", func(path string, info os.FileInfo, err error) error {
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fmt.Printf("%s >>>>> %s\t%t\n", previousDir, path, strings.HasPrefix(path, previousDir) || previousDir == ".")
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defer func() { previousDir = filepath.Dir(path) }()
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if err != nil {
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println(err)
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}
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if info.IsDir() && !DirIsEmpty(path) {
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return nil
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}
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newpath := sanitize.SanitizeFilepath(filepath.Dir(path))
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filename := sanitize.SanitizeFilename(info.Name())
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if path != filepath.Join(newpath, filename) {
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fmt.Println(path, "->", filepath.Join(newpath, filename))
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os.MkdirAll(newpath, os.ModePerm)
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os.Rename(path, filepath.Join(newpath, info.Name()))
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}
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if !(strings.HasPrefix(path, previousDir) || previousDir == "./") {
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rmpath := previousDir
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for len(rmpath) > 1 {
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fmt.Println("rmdir", rmpath)
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fmt.Println(rmpath, os.Remove(rmpath))
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rmpath = filepath.Dir(rmpath)
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}
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}
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return nil
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})
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fmt.Println(previousDir)
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}
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// also returns false if os.Open fails
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func DirIsEmpty(path string) bool {
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file, err := os.Open(path)
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if err != nil {
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return false
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}
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if _, err = file.Readdirnames(1); err == io.EOF {
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return true
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}
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return false
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}
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