A couple of utilities

borgil.js

@@ -1,7 +1,8 @@
 var Bot = require('./bot/bot');
-
+var repl = require('repl');
 
 var borgil = new Bot('config.json');
+repl.start('Borgil> ').context.bot = borgil;
 
 //borgil.use('echo');
 //borgil.use('errortest');
@@ -12,5 +13,7 @@ borgil.use('rss');
 borgil.use('sed');
 borgil.use('url');
 borgil.use('youtube');
-borgil.use('eightball');
+//borgil.use('eightball');
+//borgil.use('ircutil');
+borgil.use('plugin-manager');
 

bot/api.js

@@ -7,6 +7,8 @@ var API = module.exports = function (bot, plugin_name) {
 
     this.config = bot.config;
     this.memory = bot.memory;
+;
+    this.command_listeners = {};
 
     require('../plugins/' + plugin_name).call(this, this);
 };
@@ -64,13 +66,11 @@ API.prototype.addCommand = function (command, callback, ignorePrivate, ignorePub
     else if (ignorePublic) type = 'pm';
 
     if (!command) return;
-    var commands = [].concat(command).filter(function (cmd) {
-        return typeof cmd == 'string' && cmd;
-    });
-
-    this._bot.addListener(type, function (client, nick, target, text, msg) {
+
+    api.command_listeners[command] = function (client, nick, target, text, msg) {
         var match = api.matchCommand(text);
-        if (match && commands.indexOf(match[1]) > -1) {
+        if (typeof match !== 'object') return;
+        if (match && api.command_listeners[match[1]]) {
             callPlugin(api, callback, {
                 network: client.__network,
                 nick: nick,
@@ -81,7 +81,16 @@ API.prototype.addCommand = function (command, callback, ignorePrivate, ignorePub
                 args: (match[2] || '').split(/\s+/)
             });
         }
-    });
+    };
+
+    this._bot.addListener(type, api.command_listeners[command]);
+};
+
+
+// Remove a command listener.
+API.prototype.removeCommand = function (command, plugin_name) {
+    var type = 'message';
+    this._bot.removeListener(type, this._bot.plugins[plugin_name].command_listeners[command]);
 };
 
 
@@ -94,6 +103,30 @@ API.prototype.say = function (network, target) {
 };
 
 
+// Join a channel
+API.prototype.join = function (network, channel) {
+    if (!this._bot.clients[network]) return;
+
+    this._bot.clients[network].join(channel);
+};
+
+
+// Leave a channel
+API.prototype.part = function (network, channel) {
+     if (!this._bot.clients[network]) return;
+
+     var msg = util.format.apply(null, Array.prototype.slice.call(arguments, 2));
+     this._bot.clients[network].part(channel, msg);
+};
+
+
+// Get whois info for a nickname
+API.prototype.whois = function (network, nick, callback) {
+    if (!this._bot.clients[network]) return;
+    this._bot.clients[network].whois(nick, function (info) { callback(info); });
+};
+
+
 // Add a line to the log
 API.prototype.log = function () {
     this._bot.log.info('%s:', this._plugin, util.format.apply(null, arguments));

bot/bot.js

@@ -7,6 +7,7 @@ var API = require('./api');
 var Bot = module.exports = function (configfile) {
     this.clients = {};
     this.plugins = {};
+
     this.memory = {};
 
     // run the event emitter constructor
@@ -27,3 +28,16 @@ util.inherits(Bot, EventEmitter);
 Bot.prototype.use = function (plugin_name) {
     this.plugins[plugin_name] = new API(this, plugin_name);
 };
+
+// cut a plugin from the herd, leave it for dead
+Bot.prototype.unlinkPlugin = function (plugin_name) {
+    if (this.plugins[plugin_name]) {
+        // get list of commands in plugin
+        // then remove their listeners
+        for (var cmd in this.plugins[plugin_name].command_listeners) {
+            this.plugins[plugin_name].removeCommand(cmd, plugin_name);
+        }
+
+        delete this.plugins[plugin_name];
+    }
+};

plugins/eightball.js

@@ -1,5 +1,6 @@
 var fs = require('fs');
 
+
 module.exports = function (bot) {
     var resps = [];
 

plugins/ircutil.js

@@ -0,0 +1,50 @@
+// Callback function (admin) {}
+function checkForAdmin(nick, network, bot, callback) {
+    var admin = false;
+    var adminlist = bot.config.get('admins');
+    var registered =  false;
+
+    bot.whois(network, nick, function (info) { 
+        if (network === "oftc") {
+            var oftcre = /.*\.oftc\.net$/
+            registered = oftcre.test(info.host);
+        }
+        if (registered) {
+            for (i = 0; i < adminlist.length; i++) {
+                if (adminlist[i] === nick) {
+                    admin = true;
+                    break;
+                }
+            }
+        }
+        callback(admin);
+    });
+}
+
+module.exports = function (bot) {
+    bot.addCommand('join', function (cmd) {
+        checkForAdmin(cmd.nick, cmd.network, bot, function (admin) {
+            if (admin) {
+                var chan = cmd.args[0];
+                var p = cmd.args[1];
+
+                if (!chan) return bot.say(cmd.network, cmd.replyto, 'Usage: .join <channel>');
+                if (p) { chan += ' '; chan += p; }
+                bot.join(cmd.network, chan);
+            } else {
+                bot.say(cmd.network, cmd.replyto, 'You\'re not my supervisor!');
+            }
+        });
+    });
+
+    bot.addCommand('part', function (cmd) {
+        checkForAdmin(cmd.nick, cmd.network, bot, function (admin) {
+            if (admin) {
+                var partmsg = cmd.args[0] || 'I\'ll show you.';
+                bot.part(cmd.network, cmd.replyto, partmsg);
+            } else {
+                bot.say(cmd.network, cmd.replyto, 'You\'re not my supervisor!');
+            }
+        });
+    });
+};

plugins/plugin-manager.js

@@ -0,0 +1,25 @@
+module.exports = function (bot) {
+    bot.addCommand('plugin', function (cmd) {
+        var usage = "Usage: .plugin {load | unload | reload} <NAME>";
+
+        if (!(cmd.args[0] && cmd.args[1])) {
+            bot.say(cmd.network, cmd.replyto, usage);
+            return;
+        }
+
+        switch (cmd.args[0]) {
+            case 'unload':
+                bot._bot.unlinkPlugin(cmd.args[1]);
+                break;
+            case 'load':
+                bot._bot.use(cmd.args[1]);
+                break;
+            case 'reload':
+                bot._bot.unlinkPlugin(cmd.args[1]);
+                bot._bot.use(cmd.args[1]);
+                break;
+            default:
+                bot.say(cmd.network, cmd.replyto, usage);
+        }
+    });
+};