change download directory of jar from /tmp

Author: rahulnwn

lib/tunnel.js

@@ -1,7 +1,7 @@
 var exec = require('child_process').exec,
     fs = require('fs'),
     http = require('http'),
-    tunnelJar = '/tmp/BrowserStackTunnel.jar',
+    tunnelJar = __dirname + '/BrowserStackTunnel.jar',
     utils = require('./utils'),
     config = require('./config');
 
@@ -24,6 +24,7 @@ var Tunnel = function Tunnel (key, port, tunnelIdentifier, callback, err) {
 
     console.log("Launching tunnel..");
     var subProcess = exec(tunnelCommand, function (error, stdout, stderr) {
+      console.log(stderr);
       if (stdout.indexOf('Error') >= 0) {
         console.log("..Failed");
         console.log(stdout);
@@ -61,22 +62,21 @@ var Tunnel = function Tunnel (key, port, tunnelIdentifier, callback, err) {
 
   fs.exists(tunnelJar, function (exists) {
     if (exists) {
-      tunnelLauncher();
-    } else {
-      console.log('Downloading tunnel to `%s`', tunnelJar);
+      fs.unlinkSync(tunnelJar);
+    }
+    console.log('Downloading tunnel to `%s`', tunnelJar);
 
-      var file = fs.createWriteStream(tunnelJar);
-      var request = http.get(
-        "http://www.browserstack.com/BrowserStackTunnel.jar",
-        function(response) {
-          response.pipe(file);
+    var file = fs.createWriteStream(tunnelJar);
+    var request = http.get(
+      "http://www.browserstack.com/BrowserStackTunnel.jar",
+      function(response) {
+        response.pipe(file);
 
-          response.on('end', function () {
-            tunnelLauncher();
-          });
-        }
-      );
-    }
+        response.on('end', function () {
+          tunnelLauncher();
+        });
+      }
+    );
   });
 
   return that;