makeusb: git must be run as user l_samenv

makeusb

@@ -3,6 +3,11 @@
 # name of the USB stick to be created
 NAME=BOOT_TINY
 
+if [ "$EUID" -ne 0 ]
+  then echo "Please run as root"
+  exit
+fi
+
 # list removeable disks
 DISKS=()
 while read LINE
@@ -28,7 +33,7 @@ if [[ " ${DISKS[@]} " =~ " $DEVICE " ]]; then
   echo "create TinyLinux"
 
   if [ ! -d boot_tiny ] ; then
-    git clone --depth 1 git@gitlab.psi.ch:samenv/boot_tiny.git
+    sudo --user l_samenv git clone --depth 1 git@gitlab.psi.ch:samenv/boot_tiny.git
   fi
 
   if [[ $(cat /sys/block/$DEVICE/removable) != "1" ]]; then