Check permissions for cli commands

client/js/chat.js

@@ -306,7 +306,7 @@ $(function() {
 			.sticky()
 			.end();
 		
-		if (chan.hasClass("chan")) {
+		if (screen.width > 768 && chan.hasClass("chan")) {
 			input.focus();
 		}
 	});

index.js

@@ -6,6 +6,7 @@ var config = require("./config.json");
 var ClientManager= new require("./src/clientManager");
 var program = require("commander");
 var shout = require("./src/server.js");
+var fs = require("fs");
 
 program
 	.option("-p, --port <port>")
@@ -31,22 +32,36 @@ program
 	.description("List all existing users")
 	.action(function() {
 		var users = new ClientManager().getUsers();
-		console.log("");
 		if (!users.length) {
+			console.log("");
 			console.log("No users found!");
+			console.log("");
 		} else {
+			console.log("");
 			console.log("Users:");
 			for (var i = 0; i < users.length; i++) {
 				console.log((i + 1) + ": " + users[i]);
 			}
+			console.log("");
 		}
-		console.log("");
 	});
 
 program
 	.command("add-user <name>")
 	.description("Add a new user")
 	.action(function(name) {
+		try {
+			var path = __dirname + "/users";
+			var test = path + "/.test";
+			fs.mkdirSync(test);
+			fs.rmdirSync(test);
+		} catch (e) {
+			console.log("");
+			console.log("You have no permissions to write to " + path);
+			console.log("Try running the command as sudo.");
+			console.log("");
+			return;
+		}
 		var manager = new ClientManager();
 		var users = manager.getUsers();
 		if (users.indexOf(name) !== -1) {
@@ -75,15 +90,29 @@ program
 	.command("remove-user <name>")
 	.description("Remove an existing user")
 	.action(function(name) {
+		try {
+			var path = __dirname + "/users";
+			var test = path + "/.test";
+			fs.mkdirSync(test);
+			fs.rmdirSync(test);
+		} catch (e) {
+			console.log("");
+			console.log("You have no permissions to delete from " + path);
+			console.log("Try running the command as sudo.");
+			console.log("");
+			return;
+		}
 		var manager = new ClientManager();
 		var success = manager.removeUser(name);
-		console.log("");
 		if (success) {
+			console.log("");
 			console.log("Removed '" + name + "'.");
+			console.log("");
 		} else {
+			console.log("");
 			console.log("User '" + name + "' doesn't exist.");
+			console.log("");
 		}
-		console.log("");
 	});
 
 program.parse(process.argv)

package.json

@@ -1,7 +1,7 @@
 {
   "name": "shout",
   "description": "A web IRC client",
-  "version": "0.9.9",
+  "version": "0.9.10",
   "author": "Mattias Erming",
   "preferGlobal": true,
   "bin": {