Added an option for CLI-specified refresh interval

app.js

@@ -1,7 +1,8 @@
 var url = require('url'),
   querystring = require('querystring'),
   http = require('http'),
-  scraper = require('scraper');
+  scraper = require('scraper'),
+  refreshinterval = 10; // in seconds
 
 var hotspots = {
   cartel: {
@@ -33,18 +34,16 @@ function checkForRedirect () {
 }
 
 function isThisARedirect (res) {
-        var currentDate = new Date();
 	if (res.statusCode == 301 || res.statusCode == 302) { 
-	  console.log(currentDate.toTimeString()+": Redirect? HOW SUSPICIOUS.");
+	  console.log("Redirect? HOW SUSPICIOUS.");
 		redirecting(res);
 	}
 	else {
-	  console.log(currentDate.toTimeString()+": No redirect, nothing to see here...");
+	  console.log("No redirect, nothing to see here...");
 	}
 }
 
 function redirecting (res) {
-        var currentDate = new Date();
 	var _url = url.parse(res.headers.location);
 	
 	console.log("Scrape: "+res.headers.location);
@@ -53,7 +52,7 @@ function redirecting (res) {
       var found = false;
       for (var k in hotspots) {
         if (!found && hotspots[k].check($)) {
-          console.log(currentDate.toTimeString()+": "+k.toUpperCase()+" WANTS YOU TO LOG IN");
+          console.log(k.toUpperCase()+" WANTS YOU TO LOG IN");
           connectToNetwork(hotspots[k].credentials, mergeObjects(_url, hotspots[k].postOptions));
           return;
         }
@@ -106,6 +105,20 @@ function mergeObjects (obj1, obj2) {
   return obj;
 }
 
-console.log("Cool! I'll check the wifi every 10 seconds, just keep me running...");
+// process command line arguments
-setInterval(checkForRedirect, 10000);
+process.argv.forEach(function (val, index, array) {
+  if(val == "-h" || val == "--help")
+  {
+    console.log("To change refresh interval: -t [number of seconds]\r\n\r\n");
+  }
+  if(val == "-t"){
+    if(process.argv[index+1] > 0) {
+      refreshinterval = process.argv[index+1];
+    }
+  }
+}
+);
+
+console.log("Cool! I'll check the wifi every "+refreshinterval+" seconds, just keep me running...");
+setInterval(checkForRedirect, refreshinterval*1000);
 checkForRedirect();