Add support for exporting the bot memory to a GitHub Gist, and import…

…ing from a previous export. Also allow clearing of bot memory.

source/plugins/export.js

@@ -0,0 +1,32 @@
+(function() {
+    "use strict";
+
+    bot.addCommand({
+        name : 'export',
+        fun : function(args) {
+            var req = new XMLHttpRequest();
+            req.open('POST', 'https://api.github.com/gists', false);
+            req.send(JSON.stringify({
+                files: {
+                    'bot.json': {
+                        content: JSON.stringify(bot.memory.data)
+                    }
+                }
+            }));
+
+            if (req.status !== 201) {
+                var resp = '';
+                if (req.responseText) {
+                    resp = '\n' + req.responseText.match(/.{1,400}/g).join('\n');
+                }
+                return 'Failed: ' + req.status + ': ' + req.statusText + resp;
+            }
+
+            var resp = JSON.parse(req.responseText);
+
+            return 'Exported to gist, id: `' + resp.id + '` viewable at ' + resp.html_url;
+        }, 
+        permissions : { del : 'NONE', use : 'OWNER' },
+        description : 'Blurts out a message with the persistent memory storage for export `/export`'
+    });
+})();

source/plugins/import.js

@@ -0,0 +1,35 @@
+(function() {
+    "use strict";
+
+    bot.addCommand({
+        name : 'import',
+        fun : function (args) { 
+            if (args.trim() === 'clear') {
+                bot.memory.clear();
+
+                return 'Bot memory cleared. Please restart the bot.';
+            }
+
+            var req = new XMLHttpRequest();
+            req.open('GET', 'https://api.github.com/gists/' + args, false);
+            req.send(null);
+
+            if (req.status !== 200) {
+                var resp = '';
+                if (req.responseText) {
+                    resp = '\n' + req.responseText.match(/.{1,400}/g).join('\n');
+                }
+                return 'Failed: ' + req.status + ': ' + req.statusText + resp;
+            }
+
+            var resp = JSON.parse(req.responseText);
+
+            bot.memory.data = JSON.parse(resp.files['bot.json'].content);
+            bot.memory.save();
+
+            return "Imported and persisted successfully. Please restart the bot.";
+        },
+        permissions : { del : 'NONE', use : 'OWNER' },
+        description : 'Imports the persistent memory described in args `/export <exported-content>`'
+    });
+})();