Merge pull request #24 from voiser/master

Plugins reloading

bot/bot.lua

@@ -29,7 +29,7 @@ end
 
 function msg_valid(msg)
   -- if msg.from.id == our_id then
-  --  return false
+  --   return true
   -- end
   if msg.out then
     return false
@@ -194,6 +194,8 @@ now = os.time()
 plugins = {}
 
 -- load all plugins in the plugins/ directory
+function load_plugins()
+  plugins = {}
   for k, v in pairs(scandir("plugins")) do 
     if not (v:sub(0, 1) == ".") then
         print("Loading plugin", v)
@@ -201,3 +203,7 @@ for k, v in pairs(scandir("plugins")) do
         table.insert(plugins, t)
     end 
   end
+end
+
+load_plugins()
+

plugins/reload.lua

@@ -0,0 +1,13 @@
+
+function run(msg, matches)
+  load_plugins()
+  return 'Plugins reloaded'
+end
+
+return {
+    description = "Reloads bot plugins", 
+    usage = "!reload",
+    patterns = {"^!reload$"}, 
+    run = run 
+}
+