From 221b368014b13350cab5dd18ce0a33eb9e2c0562 Mon Sep 17 00:00:00 2001
From: Marcel van der Boom <marcel@hsdev.com>
Date: Sat, 22 Nov 2014 18:01:14 +0100
Subject: [PATCH 1/2] Remove temporary file with configurable delay

---
 bot/bot.lua     | 12 +++++++++++-
 bot/config.json |  3 ++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/bot/bot.lua b/bot/bot.lua
index c4d3f51..b77f3cb 100644
--- a/bot/bot.lua
+++ b/bot/bot.lua
@@ -29,6 +29,11 @@
   function ok_cb(extra, success, result)
   end
 
+  -- Callback to remove tmp files
+  function rmtmp_cb(file_path, success, result)
+     os.remove(file_path)
+  end
+
   function msg_valid(msg)
     if msg.text == nil then
       return false
@@ -145,7 +150,7 @@
     return result
   end
 
-  function download_to_file( url )
+  function download_to_file( url , noremove )
     print("url to download: "..url)
     req, c, h = http.request(url)
     htype = h["content-type"]
@@ -171,6 +176,11 @@
     file = io.open(file_path, "w+")
     file:write(req)
     file:close()
+
+    if noremove~=nil then
+       postpone(rmtmp_cb, file_path, config.rmtmp_delay)
+    end
+
     return file_path
   end
 
diff --git a/bot/config.json b/bot/config.json
index 794fac4..7c20281 100644
--- a/bot/config.json
+++ b/bot/config.json
@@ -1,4 +1,5 @@
 {
+       "rmtmp_delay": 20,
     "google_api_key": "",
           "log_file": "/var/www/html/log.txt",
         "sh_enabled": false,
@@ -10,4 +11,4 @@
                               "consumer_secret": ""
                       },
             "values": { }
-}
\ No newline at end of file
+}

From aa4a09f13c6ba336ad3e5abc27b4e4f6b4e69f4d Mon Sep 17 00:00:00 2001
From: Marcel van der Boom <marcel@hsdev.com>
Date: Sat, 22 Nov 2014 18:05:13 +0100
Subject: [PATCH 2/2] Correct condition

---
 bot/bot.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bot/bot.lua b/bot/bot.lua
index b77f3cb..0cc9c3d 100644
--- a/bot/bot.lua
+++ b/bot/bot.lua
@@ -177,7 +177,7 @@
     file:write(req)
     file:close()
 
-    if noremove~=nil then
+    if noremove == nil then
        postpone(rmtmp_cb, file_path, config.rmtmp_delay)
     end