package main

import (
	"flag"
	"os"
	"path/filepath"
	"strings"
)

var files []string
var t string

func visit(path string, f os.FileInfo, err error) error {
	if strings.Contains(path, t) {
		files = append(files, path)
	}
	return nil
}

func main() {
	var parentDir = flag.String("p", "", "Parent Directory")
	var fileType = flag.String("t", "", "File types target")
	flag.Parse()
	if *parentDir != "" && *fileType != "" {
		t = *fileType
		err := filepath.Walk(*parentDir, visit)
		if err != nil {
			panic(err)
		}
		for _, f := range files {
			os.Rename(f, *parentDir)

		}
	}
}