Make the indexurl configurable

Author: matteosuppo

main.go

@@ -6,6 +6,7 @@ package main
 import (
 	"flag"
 	"os"
+	"os/user"
 	"path/filepath"
 	"runtime/debug"
 	"strconv"
@@ -44,6 +45,7 @@ var (
 	address      = flag.String("address", "127.0.0.1", "The address where to listen. Defaults to localhost")
 	signatureKey = flag.String("signatureKey", "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvc0yZr1yUSen7qmE3cxF\nIE12rCksDnqR+Hp7o0nGi9123eCSFcJ7CkIRC8F+8JMhgI3zNqn4cUEn47I3RKD1\nZChPUCMiJCvbLbloxfdJrUi7gcSgUXrlKQStOKF5Iz7xv1M4XOP3JtjXLGo3EnJ1\npFgdWTOyoSrA8/w1rck4c/ISXZSinVAggPxmLwVEAAln6Itj6giIZHKvA2fL2o8z\nCeK057Lu8X6u2CG8tRWSQzVoKIQw/PKK6CNXCAy8vo4EkXudRutnEYHEJlPkVgPn\n2qP06GI+I+9zKE37iqj0k1/wFaCVXHXIvn06YrmjQw6I0dDj/60Wvi500FuRVpn9\ntwIDAQAB\n-----END PUBLIC KEY-----", "Pem-encoded public key to verify signed commandlines")
 	Tools        tools.Tools
+	indexURL     = flag.String("indexURL", "http://downloads.arduino.cc/packages/package_index.json", "The address from where to download the index json containing the location of upload tools")
 )
 
 type NullWriter int
@@ -87,9 +89,11 @@ func main() {
 			dest := filepath.Dir(src)
 
 			// Instantiate Tools
+			usr, _ := user.Current()
+			directory := usr.HomeDir + "/.arduino-create"
 			Tools = tools.Tools{
-				Directory: "/home/user/.arduino-create",
-				IndexURL:  "http://downloads.arduino.cc/packages/package_index.json",
+				Directory: directory,
+				IndexURL:  *indexURL,
 				Logger:    log.New(),
 			}
 			Tools.Init()