software/scripts: Split firmware flash and micropython update

Add a 2nd script to update the micropython code separately from
reflashing the firmware image

software/scripts/copy_micropython_scripts.sh

@@ -0,0 +1,51 @@
+#!/bin/sh
+
+if [ -z "$AMPY_PORT" ]; then
+  echo This script updates all MicroPython code to the
+  echo Lolibot.
+  echo
+  echo Please provide the AMPY_PORT environment variable
+  echo containing the device name of the lolin32.
+  echo e.g. AMPY_PORT=/dev/ttyUSB0 "$0"
+  exit 1
+fi
+
+echo '### Remove boot.py ###'
+ampy rm boot.py >/dev/null 2>&1  # TODO: Fix this command failing
+
+echo '### Make directories ###'
+for d in configuration lib lib/aiko lib/umqtt; do
+  if ampy ls $d 2>&1 | grep RuntimeErr > /dev/null; then
+    ampy mkdir $d
+  fi
+done
+
+echo '### Copy configuration/*.py ###'
+ampy put configuration/led.py      configuration/led.py
+ampy put configuration/lolibot.py  configuration/lolibot.py
+ampy put configuration/mqtt.py     configuration/mqtt.py
+ampy put configuration/services.py configuration/services.py
+ampy put configuration/wifi.py     configuration/wifi.py
+
+echo '### Copy lib/aiko/*.py ###'
+ampy put lib/aiko/led.py      lib/aiko/led.py
+ampy put lib/aiko/mqtt.py     lib/aiko/mqtt.py
+ampy put lib/aiko/services.py lib/aiko/services.py
+ampy put lib/aiko/wifi.py     lib/aiko/wifi.py
+
+echo '### Copy lolibot.py ###'
+ampy put lib/lolibot.py lib/lolibot.py
+
+echo '### Copy mpu9250.py ###'
+ampy put lib/mpu9250.py lib/mpu9250.py
+
+echo '### Copy lib/umqtt ###'
+ampy put lib/umqtt/simple.py lib/umqtt/simple.py
+ampy put lib/umqtt/robust.py lib/umqtt/robust.py
+
+echo '### Copy boot.py ###'
+ampy put boot.py
+
+echo '### Complete ###'
+
+# miniterm.py $AMPY_PORT 115200

software/scripts/flash_lolibot.sh

@@ -1,46 +1,19 @@
 #!/bin/sh
 
+if [ -z "$AMPY_PORT" ]; then
+  echo This script re-flashes the firmware and copies
+  echo all MicroPython scripts to the board.
+  echo
+  echo Please provide the AMPY_PORT environment variable
+  echo containing the device name of the lolin32.
+  echo e.g. AMPY_PORT=/dev/ttyUSB0 "$0"
+  exit 1
+fi
+
+D="`dirname $0`"
+
 echo '### Erase flash ###'
 esptool.py --chip esp32 --port $AMPY_PORT erase_flash
 
 echo '### Flash microPython ###'
 esptool.py --chip esp32 --port $AMPY_PORT write_flash -z 0x1000 firmware/esp32-20171122-v1.9.2-443-g236297f4.bin
-
-echo '### Remove boot.py ###'
-ampy rm boot.py >/dev/null 2>&1  # TODO: Fix this command failing 
-
-echo '### Make directories ###'
-ampy mkdir configuration
-ampy mkdir lib
-ampy mkdir lib/aiko
-ampy mkdir lib/umqtt
-
-echo '### Copy configuration/*.py ###'
-ampy put configuration/led.py      configuration/led.py
-ampy put configuration/lolibot.py  configuration/lolibot.py
-ampy put configuration/mqtt.py     configuration/mqtt.py
-ampy put configuration/services.py configuration/services.py
-ampy put configuration/wifi.py     configuration/wifi.py
-
-echo '### Copy lib/aiko/*.py ###'
-ampy put lib/aiko/led.py      lib/aiko/led.py
-ampy put lib/aiko/mqtt.py     lib/aiko/mqtt.py
-ampy put lib/aiko/services.py lib/aiko/services.py
-ampy put lib/aiko/wifi.py     lib/aiko/wifi.py
-
-echo '### Copy lolibot.py ###'
-ampy put lib/lolibot.py lib/lolibot.py
-
-echo '### Copy mpu9250.py ###'
-ampy put lib/mpu9250.py lib/mpu9250.py 
-
-echo '### Copy lib/umqtt ###'
-ampy put lib/umqtt/simple.py lib/umqtt/simple.py
-ampy put lib/umqtt/robust.py lib/umqtt/robust.py
-
-echo '### Copy boot.py ###'
-ampy put boot.py
-
-echo '### Complete ###'
-
-# miniterm.py $AMPY_PORT 115200