scan Wifi b4 connecting

Screens.py

@@ -19,9 +19,13 @@ class ClockScreen():
         else:
             self.running = False
 
+    self onClicked(button):
+        if button == 0:
+            pass
+
     def __await__(self):
         for i,b in enumerate(self.buttons):
-            b.setCallbacks(onPushDown=lambda i=i:self.stopIfAllPressed(i),onPushUp=lambda i=i:self.leds[i].off())
+            b.setCallbacks(onPushDown=lambda i=i:self.stopIfAllPressed(i),onPushUp=lambda i=i:self.leds[i].off(),onClick=lambda i=i:self.onClicked(i))
         self.running = True
         self.clock.start()
         while self.running:

boot.py

@@ -2,13 +2,13 @@ import network
 import webrepl
 
 webrepl.start()
-
 sta_if = network.WLAN(network.STA_IF)
 sta_if.active(True)
 
+availableNetworkSSIDs = [s[0].decode() for s in sta_if.scan()]
 #load wifi credentials from file
 with open("wifi-credentials","r") as f:
 	ssid = f.readline().replace("\n","")
 	password = f.readline().replace("\n","")
-
+	if ssid in availableNetworkSSIDs:
 		sta_if.connect(ssid,password)

upload.sh

@@ -6,7 +6,7 @@ if [ "$#" != 0 ]; then
 	IP="$1"
 fi
 
-for i in $(ls *.py)
+for i in $(ls *.py $2 )
 do
    if [[ $md5files != *"$(md5sum $i | cut -d' ' -f1)"* ]]; then
        echo $(md5sum $i)