Download file are stored in .viddown while downloading

src/viddown.go

@@ -18,13 +18,16 @@
  */
 
 package main
+
 import (
-	"log"
 	"io"
+	"io/ioutil"
+	"log"
+	"net/http"
 	"os"
 	"os/exec"
-	"net/http"
 	"path"
+	"strconv"
 )
 
 const template = `
@@ -40,6 +43,7 @@ const template = `
 	</body>
 </html>
 `
+
 type ops struct {
 	URL string
 	Res chan string
@@ -69,13 +73,35 @@ func downloadVid (r *http.Request) {
 }
 
 func operationHandler() {
-	for true {
+	for i := 0; true; i++ {
 		o := <-opsc
 		log.Print("Start Downloading: " + o.URL)
 		go func() {
+			dir := path.Join(config.saveLocation, ".viddown", strconv.Itoa(i))
+			os.MkdirAll(dir, 0755)
 			cmd := exec.Command("youtube-dl", o.URL)
-			cmd.Dir = config.saveLocation
-			cmd.Start()
+			cmd.Dir = dir + "/"
+			log.Println(dir + "/")
+			cmd.Run()
+
+			files, err := ioutil.ReadDir(dir + "/")
+			if err != nil {
+				log.Print(err)
+			}
+
+			for _, file := range files {
+				err := os.Rename(dir+"/"+file.Name(), file.Name())
+				if err != nil {
+					log.Print(err)
+					log.Print("Failed to move: " + dir + "/" + file.Name() + " to: " + file.Name())
+				}
+			}
+
+			err = os.RemoveAll(dir)
+			if err != nil {
+				log.Print("Failed to remove: " + dir)
+			}
+
 		}()
 	}
 	log.Fatal("Exited operationsHandler")
@@ -89,6 +115,8 @@ func main () {
 	}
 	log.Println("Downloading files to: " + config.saveLocation)
 
+	os.MkdirAll(path.Join(config.saveLocation, ".viddown"), 0755)
+
 	go operationHandler()
 
 	handler := http.HandlerFunc(handleRequest)
@@ -96,5 +124,3 @@ func main () {
 	log.Printf("Starting server on 8080")
 	http.ListenAndServe(":8080", nil)
 }
-
-