Some code clean up

README.md

@@ -35,7 +35,7 @@ Multimedia
 Command list
 ------------
 ```
-9gag -> send random image from 9gag
+!9gag -> send random image from 9gag
 !echo [whatever] -> echoes the msg
 !eur [USD] -> EURUSD market value
 !uc3m -> Fortunes from Universidad Carlos III
@@ -46,8 +46,9 @@ say hello to [name] -> Says hello to someone
 !ping -> bot sends pong
 !rae [word] -> Spanish dictionary
 !set [value_name] [data] -> Set value
+!time [area] -> Displays the local time in an area
 !tw [text] -> Sends a tweet
-!version -> Shows the bot version
+!version -> Shows bot version
 !weather (city) -> weather in that city (Madrid is default)
 ```
 

bot/bot.lua

@@ -2,9 +2,8 @@
   https = require("ssl.https")
   URL = require("socket.url")
   json = (loadfile "./bot/JSON.lua")()
---  lrexlib = require("rex_pcre")
 
-  VERSION = 'v0.6'
+  VERSION = 'v0.7'
   
   -- taken from http://stackoverflow.com/a/11130774/3163199
   function scandir(directory)
@@ -55,16 +54,16 @@
   function do_action(msg)
     local receiver = get_receiver(msg)
     local text = msg.text
-    print("Received msg", text)
+    -- print("Received msg", text)
     for name, desc in pairs(plugins) do
-      print("Trying module", name)
+      -- print("Trying module", name)
       for k, pattern in pairs(desc.patterns) do
-        print("Trying", text, "against", pattern)
+        -- print("Trying", text, "against", pattern)
         matches = { string.match(text, pattern) }
         if matches[1] then
-          print("  matches!")
+          print("  matches!!!!!")
           result = desc.run(msg, matches)
-          print("  should return", result)
+          print("  sending", result)
           if (result) then
             send_msg(receiver, result, ok_cb, false)
             return
@@ -74,25 +73,6 @@
     end
   end
 
-  -- function do_action(msg)
-  --    local receiver = get_receiver(msg)
-
-  --    if string.starts(msg.text, '!sh') then
-  --       text = run_sh(msg)
-  --       send_msg(receiver, text, ok_cb, false)
-  --       return
-  --    end
-  --   
-
-  --    if string.starts(msg.text, '!cpu') then
-  --       text = run_bash('uname -snr') .. ' ' .. run_bash('whoami')
-  --       text = text .. '\n' .. run_bash('top -b |head -2')
-  --       send_msg(receiver, text, ok_cb, false)
-  --       return
-  --    end
-
-  -- end
-
   function load_config()
      local f = assert(io.open('./bot/config.json', "r"))
      local c = f:read "*a"
@@ -166,7 +146,7 @@
   end
 
   function download_to_file( url )
-    print("url a descargar: "..url)
+    print("url to download: "..url)
     req, c, h = http.request(url)
     htype = h["content-type"]
     vardump(c)

plugins/help.lua

@@ -2,8 +2,10 @@
 function run(msg, matches)
   local ret = ""
   for k, dict in pairs(plugins) do
+  	if dict.usage ~= "" then
     	ret = ret .. dict.usage .. " -> " .. dict.description .. "\n"
 	end
+  end
   return ret
 end
 
@@ -13,4 +15,3 @@ return {
     patterns = {"^!help$"}, 
     run = run 
 }
-

plugins/images.lua

@@ -6,7 +6,7 @@ function run(msg, matches)
 end
 
 return {
-    description = "from image URL downloads it and sends to origin", 
+    description = "When user sends image URL (ends with png, jpg, jpeg) download and send it to origin.", 
     usage = "",
     patterns = {
     	"(https?://[%w-_%.%?%.:/%+=&]+.png)$",

plugins/media.lua

@@ -5,7 +5,7 @@ function run(msg, matches)
 end
 
 return {
-    description = "from media URL downloads it and sends to origin", 
+    description = "When user sends media URL (ends with gif, mp4, pdf, etc.) download and send it to origin.", 
     usage = "",
     patterns = {
     	"(https?://[%w-_%.%?%.:/%+=&]+.gif)$",

plugins/twitter.lua

@@ -61,7 +61,7 @@ function run(msg, matches)
 end
 
 return {
-    description = "Shows a tweet", 
+    description = "When user sends twitter URL, send text and images to origin. Requieres OAuth Key.", 
     usage = "",
     patterns = {"https://twitter.com/[^/]+/status/([0-9]+)"}, 
     run = run 

plugins/version.lua

@@ -8,7 +8,7 @@ function run(msg, matches)
 end
 
 return {
-    description = "Shows the bot version", 
+    description = "Shows bot version", 
     usage = "!version",
     patterns = {"^!version$"}, 
     run = run