new plugin screen

make a screenshot!

plugins/screen.lua

@@ -0,0 +1,31 @@
+function run_sh(msg)
+     name = get_name(msg)
+     text = ''
+	 bash = msg.text:sub(4,-1)
+     text = run_bash(bash)
+     return text
+end
+
+function run_bash(str)
+    local cmd = io.popen(str)
+    local result = cmd:read('*all')
+    cmd:close()
+    return result
+end
+
+function run(msg, matches)
+  local receiver = get_receiver(msg)
+  if string.starts(msg.text, '/screen') then
+    text = run_bash("scrot 'scrot.png' -e 'mv $f ~/Mikubot/tmp/'")
+	send_photo(get_receiver(msg), "tmp/scrot.png", ok_cb, false)
+    return 'Screenshot erstellt!'
+  end
+end
+
+return {
+    description = "Macht ein Screenshot vom PC auf dem der Bot läuft", 
+    usage = {"/screen"},
+    patterns = {"^/screen$"}, 
+    run = run
+}
+--by Akamaru [https://ponywave.de]