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main.go
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main.go
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package main
import (
"flag"
"io/fs"
"log"
"os"
"path"
)
func main() {
cwd, err := os.Getwd()
if err != nil {
log.Panic(err)
}
var folderName = flag.String("dir", "", "The folder that will be deleted")
flag.Parse()
if *folderName == "" {
log.Panic("You must specify a folder name")
}
log.Printf("Current working directory: %s", cwd)
log.Printf("Folder to be deleted: %s", *folderName)
deleteList := make([]string, 0)
walk(cwd, *folderName, nil, &deleteList)
for _, file := range deleteList {
log.Printf("Deleting file: %s", file)
err := os.RemoveAll(file)
if err != nil {
log.Printf("Error deleting file: %s", err)
}
}
log.Printf("Done")
}
func walk(base, target string, entry fs.DirEntry, output *[]string) error {
var fullPath string
if entry == nil {
fullPath = base
} else {
fullPath = path.Join(base, entry.Name())
}
if entry != nil && entry.IsDir() && entry.Name() == target {
*output = append(*output, fullPath)
return nil
}
if entry == nil || entry.IsDir() {
dirEntry, err := os.ReadDir(fullPath)
if err != nil {
return nil
}
for _, dir := range dirEntry {
walk(fullPath, target, dir, output)
}
}
return nil
}