Melt.go

package Melt

import (
    "fmt"
    "os"
    "syscall"
    "unicode/utf16"
    "unsafe"
)

func getMyName() (string, error) {
    var sysproc = syscall.MustLoadDLL("kernel32.dll").MustFindProc("GetModuleFileNameW")
    b := make([]uint16, syscall.MAX_PATH)
    r, _, err := sysproc.Call(0, uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)))
    n := uint32(r)
    if n == 0 {
        return "", err
    }
    return string(utf16.Decode(b[0:n])), nil
}

func melt() {
    path, err := getMyName()
    if err != nil {
        fmt.Printf("getMyName failed: %v\n", err)
        os.Exit(1)
    }
  err = exec.Command("cmd.exe",
    "/C choice /C Y /N /D Y /T 3 & Del " + path).Run()
  if err != nil {
  fmt.Println(err.Error())
  os.Exit(1)
}