now possible to make prod image (assembly tests at first boot) with make image-prod

FunKey/board/funkey/rootfs-overlay/usr/local/sbin/assembly_tests

@@ -1,10 +1,8 @@
 #!/bin/sh
 
 ## Check if tests must be run
-RUN_FILE=/mnt/.assembly_tests
 RUN_ENV_VAR=$(fw_printenv -n assembly_tests 2>/dev/null)
-if [ ! -f ${RUN_FILE} -a "x${RUN_ENV_VAR}" != "x1" ]; then
-    #echo "${RUN_FILE} not present, not performing assembly tests."
+if [ "x${RUN_ENV_VAR}" != "x1" ]; then
     exit 0
 fi
 
@@ -360,7 +358,7 @@ ro
 ## Exit processes
 if ! $test_failed; then
 	## Remove run file => no assembly tests on next run
-	rm -f ${RUN_FILE}
+	fw_setenv assembly_tests 0
 	sync
 	exit 0
 else

FunKey/board/funkey/rootfs-overlay/usr/local/sbin/first_boot

@@ -129,9 +129,10 @@ format_backing_store_partition () {
 }
 
 copy_files_to_store_partition () {
-    # Add file to force assembly tests 
+    # Add file to force assembly tests
+    
+    
     mount /mnt/ || die 18 "Cannot mount /mnt"
-    #touch /mnt/.assembly_tests || die 19 "Cannot create assembly tests run file"
     unzip -q -o /usr/local/share/mnt_freware_games.zip -d /mnt/
     umount /mnt/ || die 20 "Cannot unmount /mnt"
     return 0

FunKey/board/funkey/rootfs-overlay/usr/local/sbin/sched_shutdown

@@ -9,7 +9,7 @@ nb_secs_to_wait=$1
 
 # Wait $nb_secs_to_wait seconds to catch signal USR2
 # If the signal is caught, then it means a process canceled this shutdown
-sleep ${nbl_secs_to_wait}
+sleep ${nb_secs_to_wait}
 
 # Too late to cancel: init shutdown
 shutdown_funkey

FunKey/board/funkey/rootfs-overlay/usr/local/sbin/signal_usr1_to_emulators

@@ -2,8 +2,8 @@
 # This should replaced by storing the correct PID before 
 # launching an emulator and signaling only this one.
 
-
-if [[ -f /mnt/.assembly_tests ]]; then
+RUN_ENV_VAR=$(fw_printenv -n assembly_tests 2>/dev/null)
+if [ "x${RUN_ENV_VAR}" == "x1" ]; then
 	# First this one
 	killall -s USR1 assembly_tests > /dev/null 2>&1