playonconnect example (plays sounds and uses piepan.Args)

_examples/playonconnect.lua

@@ -0,0 +1,33 @@
+printf = function(s,...)
+    return io.write(s:format(...))
+end
+function file_exists(name)
+   local f=io.open(name,"r")
+   if f~=nil then io.close(f) return true else return false end
+end
+
+playNext = function(file_name, e, idx)
+    printf("beep boop: %i\n", idx)
+    if e.Client.Channels[idx] == nil then
+        print("done")
+        os.exit()
+    else
+        print("moving into channel")
+        piepan.Self:Move(e.Client.Channels[idx])
+        piepan.Audio.New({filename = file_name, callback = function()
+            playNext(file_name, e, idx + 1)
+        end}):Play()
+    end
+end
+if piepan.Args == nil or not #piepan.Args == 1 then
+    print("Requires a script argument for sound to play")
+    os.exit()
+end
+file_name = piepan.Args[1]
+if file_exists(file_name) then
+    piepan.On ('connect', function(e)
+        playNext(file_name, e, 0)
+    end)
+else
+    print("Unable to open file")
+end