fixed fw upgrade issues

SD_ROOT/wz_mini/etc/profile

@@ -13,6 +13,7 @@ export PATH=/system/bin:$PATH
 export LD_LIBRARY_PATH=/system/lib:/opt/wz_mini/lib
 export LD_LIBRARY_PATH=/thirdlib:$LD_LIBRARY_PATH
 export TERMINFO=/opt/wz_mini/usr/share/terminfo
+export TERM=xterm-color
 /opt/wz_mini/bin/busybox resize
 
 #export TZ=UTC-8

SD_ROOT/wz_mini/run_mmc.sh

@@ -2,8 +2,7 @@
 
 set -x
 
-##DO NOT ENABLE FW UPGRADE.  FW UPGRADE CAN POTENTIALLY CORRUPT THE KERNEL REQUIRING YOU  TO REFLASH THE STOCK FIRMWARE.
-DISABLE_FW_UPGRADE="true"
+DISABLE_FW_UPGRADE="false"
 
 HOSTNAME="WCV3"
 
@@ -86,8 +85,11 @@ fi
 if [[ "$DISABLE_FW_UPGRADE" == "true" ]]; then
 	mkdir /tmp/Upgrade
 	mount -t tmpfs -o size=1,nr_inodes=1 none /tmp/Upgrade
-	echo -e "127.0.0.1 localhost \n127.0.0.1 wyze-upgrade-service.wyzecam.com" > /run/.storage/hosts_wz
-	mount --bind /run/.storage/hosts_wz /etc/hosts
+	echo -e "127.0.0.1 localhost \n127.0.0.1 wyze-upgrade-service.wyzecam.com" > /opt/wz_mini/tmp/.storage/hosts
+	mount --bind /opt/wz_mini/tmp/.storage/hosts /etc/hosts
+else
+        mkdir /tmp/Upgrade
+        /opt/wz_mini/bin/busybox inotifyd /opt/wz_mini/usr/bin/watch_up.sh /tmp/Upgrade:n &
 fi
 
 if [[ "$REMOTE_SPOTLIGHT" == "true" ]]; then

SD_ROOT/wz_mini/usr/bin/watch_up.sh

@@ -0,0 +1,58 @@
+#!/bin/sh
+
+event="$1"
+directory="$2"
+file="$3"
+
+case "$event" in
+  n) 	if [[ "$file" == "upgraderun.sh" ]]; then
+		pkill -f "sh /tmp/Upgrade/upgraderun.sh"
+		mv /tmp/Upgrade/upgraderun.sh /tmp/Upgrade/upgraderun.old
+		echo "squashed upgraderun.sh"
+
+		echo "start countdown"
+		secs=30
+		endTime=$(( $(date +%s) + secs ))
+		while [ $(date +%s) -lt $endTime ]; do
+				if  pgrep -f 'upgraderun.sh' > /dev/null ; then
+				pkill -f "sh /tmp/Upgrade/upgraderun.sh"
+				pkillexitstatus=$?
+					if [ $pkillexitstatus -eq 0 ]; then
+						echo "matched upgraderun.sh, killed."
+						status=false
+						break 1
+					fi
+				fi
+		done
+
+	if [[ -e /tmp/Upgrade/app ]]; then
+		echo "found app image, flashing"
+		flashcp -v /tmp/Upgrade/app /dev/mtd3
+		/opt/wz_mini/bin/busybox sync
+	else
+		echo "no kernel image present"
+	fi
+
+	if [[ -e /tmp/Upgrade/kernel ]]; then
+		echo "found kernel image, flashing"
+		flashcp -v /tmp/Upgrade/kernel /dev/mtd1
+		/opt/wz_mini/bin/busybox sync
+	else
+		echo "no app image present"
+	fi
+
+	if [[ -e /tmp/Upgrade/rootfs ]]; then
+		echo "found rootfs image, flashing"
+		flashcp -v /tmp/Upgrade/rootfs /dev/mtd2
+		/opt/wz_mini/bin/busybox sync
+	else
+		echo "no root image present"
+	fi
+	/opt/wz_mini/bin/busybox sync
+	/opt/wz_mini/bin/busybox sync
+	sleep 5
+	/opt/wz_mini/bin/busybox reboot
+
+	fi;;
+  *) echo "This script must be run from inotifyd";;
+esac