From 81217ece50f93f044e9f995951510afa2027e1b5 Mon Sep 17 00:00:00 2001
From: reality <tinmachin3@gmail.com>
Date: Sun, 23 Dec 2012 02:25:58 +0000
Subject: [PATCH] Add a debug mode that shows the error and the top of the
 stack trace in the case of an error if activated.

---
 config.json.sample         |  3 ++-
 modules/command/command.js | 10 +++++++++-
 run.js                     |  2 +-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/config.json.sample b/config.json.sample
index 31c11f6..685eee6 100644
--- a/config.json.sample
+++ b/config.json.sample
@@ -13,5 +13,6 @@
     },
     "admins": [ "batman" ],
     "moduleNames": [ "ignore", "admin", "command", "dice", "js", "kick", "puns", "quotes", "spelling", "youare" ],
-    "language": "english"
+    "language": "english",
+    "debugMode": true
 }
diff --git a/modules/command/command.js b/modules/command/command.js
index 6342da2..ff530ff 100644
--- a/modules/command/command.js
+++ b/modules/command/command.js
@@ -79,7 +79,15 @@ var command = function(dbot) {
             } else {
                 if(!isIgnoring(event.user, commandName)) {
                     if(applyRegex(commandName, event)) {
-                        dbot.commands[commandName](event);
+                        try {
+                            dbot.commands[commandName](event);
+                        } catch(err) {
+                            if(dbot.config.debugMode == true) {
+                                event.reply('- Error in ' + commandName + ':');
+                                event.reply('- Message: ' + err);
+                                event.reply('- Top of stack: ' + err.stack.split('\n')[1].trim());
+                            }
+                        }
                         dbot.save();
                     } else {
                         if(commandName !== '~') {
diff --git a/run.js b/run.js
index e9e5132..187996d 100644
--- a/run.js
+++ b/run.js
@@ -5,7 +5,7 @@ require('./snippets');
 
 var DBot = function(timers) {
     // Load external files
-    var requiredConfigKeys = [ 'name', 'servers', 'admins', 'moduleNames', 'language' ];
+    var requiredConfigKeys = [ 'name', 'servers', 'admins', 'moduleNames', 'language', 'debugMode' ];
     try {
         this.config = JSON.parse(fs.readFileSync('config.json', 'utf-8'));
     } catch(err) {