Partitioner fix (#29)

https://github.com/getumbrel/umbrel/pull/29

contrib/partitioner/partitioner.py

@@ -96,6 +96,20 @@ def main():
 
 
     if len(usb_devs()) == 1:
+        if len(usb_partitions()) < 1:
+            try:
+                print("Running parted...")
+                os.system('/sbin/parted -s /dev/sda mkpart p ext4 3 100%');
+                print('Making first partition');
+                os.system('/sbin/mkfs.ext4 -F /dev/sda1');
+            except:
+                print('Error running parted');
+                sys.exit(1);
+        else:
+            print("Already partitioned")
+
+
+
         if len(usb_partitions()) == 1:
             try:
                 os.system('/bin/mount /dev/' + usb_partitions()[0] + ' /mnt/data')