Cleanup, README

root-bin/connect_to_internet

@@ -1,18 +1,18 @@
 #!/bin/bash
 echo "$(date): Connect to Internet..."
-#systemctl stop gammu-smsd
 pon rnet
-sleep 20
+sleep 5
 
+x=0
 # Wait until connection is established
-if ping -c 1 8.8.8.8 &>/dev/null ; then
-  echo "Already Connected - $(date)"
-else
-  echo "Not Connected - $( date )" 
-  echo "connecting wait ..."
-  sleep 20
-fi
-
-# Wir wollen sicher sein, dass die Verbindung steht...
-ping -c 1 -w 30 8.8.8.8 >/dev/null
-sleep 3
+while ! ping -c 1 8.8.8.8 &>/dev/null ; do
+  echo "$(date): wait for internet connection to come up" 
+  sleep 5 
+  if [ $x -gt 10 ]; then
+    # Time out here
+    echo "$(date): Could not connect to internet (timeout)..."
+    exit 1
+  fi
+  x=$((x+1))
+done
+echo "$(date): Connected to Internet..."