From 24f5bff711b26b2f22280367f29a8941692fc231 Mon Sep 17 00:00:00 2001
From: Jacky720 <32578221+Jacky720@users.noreply.github.com>
Date: Tue, 16 Jan 2018 18:07:52 -0500
Subject: [PATCH 1/2] Update xkcd_cli.js

---
 src/xkcd_cli.js | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/xkcd_cli.js b/src/xkcd_cli.js
index 18c0367..3e01d79 100644
--- a/src/xkcd_cli.js
+++ b/src/xkcd_cli.js
@@ -61,6 +61,12 @@ var xkcdDisplay = TerminalShell.commands['display'] = function(terminal, path) {
 			terminal.print("Time travel mode not enabled.");
 			return;
 		}
+		
+		if (num == 404) {
+			terminal.print("Error 404: Not Found");
+			return;
+		}
+		
 	} else {
 		num = xkcd.last.num;
 	}
@@ -91,12 +97,20 @@ var xkcdDisplay = TerminalShell.commands['display'] = function(terminal, path) {
 };
 
 TerminalShell.commands['next'] = function(terminal) {
-	xkcdDisplay(terminal, xkcd.last.num+1);
+	if (xkcd.last.num != 403) {
+		xkcdDisplay(terminal, xkcd.last.num+1);
+	} else {
+		xkcdDisplay(terminal, 405);
+	}
 };
 
 TerminalShell.commands['previous'] =
 TerminalShell.commands['prev'] = function(terminal) {
-	xkcdDisplay(terminal, xkcd.last.num-1);
+	if (xkcd.last.num != 405) {
+		xkcdDisplay(terminal, xkcd.last.num-1);
+	} else {
+		xkcdDisplay(terminal, 403);
+	}
 };
 
 TerminalShell.commands['first'] = function(terminal) {

From 51e1b07910e8bdfc1f2104837bcba48c74272731 Mon Sep 17 00:00:00 2001
From: Jacky720 <32578221+Jacky720@users.noreply.github.com>
Date: Thu, 1 Feb 2018 18:07:20 -0500
Subject: [PATCH 2/2] Added su and 838 ref

---
 src/xkcd_cli.js | 41 +++++++++++++++++++++++++++++++----------
 1 file changed, 31 insertions(+), 10 deletions(-)

diff --git a/src/xkcd_cli.js b/src/xkcd_cli.js
index 3e01d79..4f90153 100644
--- a/src/xkcd_cli.js
+++ b/src/xkcd_cli.js
@@ -14,6 +14,8 @@ function randomChoice(items) {
 	return items[getRandomInt(0, items.length-1)];
 }
 
+var User = "guest";
+
 var xkcd = {
 	latest: null,
 	last: null,
@@ -140,21 +142,40 @@ TerminalShell.commands['sudo'] = function(terminal) {
 	if (cmd_args.join(' ') == 'make me a sandwich') {
 		terminal.print('Okay.');
 	} else {
-		var cmd_name = cmd_args.shift();
-		cmd_args.unshift(terminal);
-		cmd_args.push('sudo');
-		if (TerminalShell.commands.hasOwnProperty(cmd_name)) {
-			this.sudo = true;
-			this.commands[cmd_name].apply(this, cmd_args);
-			delete this.sudo;
-		} else if (!cmd_name) {
-			terminal.print('sudo what?');
+		if (User = "root") {
+			var cmd_name = cmd_args.shift();
+			cmd_args.unshift(terminal);
+			cmd_args.push('sudo');
+			if (TerminalShell.commands.hasOwnProperty(cmd_name)) {
+				this.sudo = true;
+				this.commands[cmd_name].apply(this, cmd_args);
+				delete this.sudo;
+			} else if (!cmd_name) {
+				terminal.print('sudo what?');
+			} else {
+				terminal.print('sudo: '+cmd_name+': command not found');
+			}
 		} else {
-			terminal.print('sudo: '+cmd_name+': command not found');
+			terminal.print(User+' is not in the sudoers file.');
+			terminal.print('This incident will be reported.');
+			xkcdDisplay(terminal, 838);
 		}
 	}
 };
 
+TerminalShell.commands['su'] = function(terminal, user) {
+	
+	if (!user) {
+		user = "root";
+	}
+	
+	terminal.print("Password: ");
+	User = user;
+	delete user;
+	Terminal.config.prompt = User+'@xkcd:/$ ';
+	document.getElementById('title').innerHTML = User+'@xkcd';
+}
+
 TerminalShell.filters.push(function (terminal, cmd) {
 	if (/!!/.test(cmd)) {
 		var newCommand = cmd.replace('!!', this.lastCommand);