fix runstart with electron path,add some error handling

raspberry.sh

@@ -127,6 +127,7 @@ if [ $mac != 'Darwin' ]; then
 		upgrade=$true
 	fi
 	if [ $upgrade -eq $true ]; then
+	   echo "apt-get upgrade  started" >> $logfile
 	   upgrade_result=$(sudo apt-get --assume-yes upgrade  2>&1)
 		 upgrade_rc=$?
 		 echo apt upgrade result ="rc=$upgrade_rc $upgrade_result" >> $logfile
@@ -281,6 +282,8 @@ if [ $doInstall == 1 ]; then
 	echo -e "\e[96mCloning MagicMirror ...\e[90m" | tee -a $logfile
 	if git clone --depth=1 https://github.com/MichMich/MagicMirror.git; then
 		echo -e "\e[92mCloning MagicMirror Done!\e[0m" | tee -a $logfile
+		# replace faulty run-start.sh
+		curl -sL https://raw.githubusercontent.com/sdetweil/MagicMirror_scripts/master/run-start.sh >MagicMirror/run-start.sh
 	else
 		echo -e "\e[91mUnable to clone MagicMirror." | tee -a $logfile
 		exit;
@@ -299,7 +302,11 @@ if [ $doInstall == 1 ]; then
 		echo -e "\e[91mUnable to install dependencies!" | tee -a $logfile
 		exit;
 	fi
-
+	# fixup permissions on sandbox file if it exists
+	if [ -f node_modules/electron/dist/chrome-sandbox ]; then
+		 sudo chmod 4755 node_modules/electron/dist/chrome-sandbox 2>/dev/null
+		 sudo chown root node_modules/electron/dist/chrome-sandbox 2>/dev/null
+	fi
 	# Use sample config for start MagicMirror
 	echo setting up initial config.js | tee -a $logfile
 	cp config/config.js.sample config/config.js

run-start.sh

@@ -72,6 +72,6 @@ else
     fi 
   else  
     # we can use electron directly	
-    electron js/electron.js $1;
+    node_modules/.bin/electron js/electron.js $1;
   fi
 fi

screensaveroff.sh

@@ -47,8 +47,8 @@ mac=$(uname -s)
 				 fi
 			   ;;
 			 gsd-screensaver | gsd-screensaver-proxy)
-					setting=$(gsettings get org.gnome.desktop.screensaver lock-enabled)
-					setting1=$(gsettings get org.gnome.desktop.session idle-delay)
+					setting=$(gsettings get org.gnome.desktop.screensaver lock-enabled 2>/dev/null)
+					setting1=$(gsettings get org.gnome.desktop.session idle-delay 2>/dev/null)
 					if [ "$setting $setting1" != 'false uint32 0' ]; then
 						echo disable screensaver via gsettings was $setting and $setting1>> $logfile
 						gsettings set org.gnome.desktop.screensaver lock-enabled false
@@ -64,15 +64,17 @@ mac=$(uname -s)
 		  esac
 		fi
 		if [ $(which gsettings | wc -l) == 1 ]; then
-			setting=$(gsettings get org.gnome.desktop.screensaver lock-enabled)
-			setting1=$(gsettings get org.gnome.desktop.session idle-delay)
-			if [ "$setting $setting1" != 'false uint32 0' ]; then
-			  echo disable screensaver via gsettings was $setting and $setting1>> $logfile
-				gsettings set org.gnome.desktop.screensaver lock-enabled false
-				gsettings set org.gnome.desktop.screensaver idle-activation-enabled false
-				gsettings set org.gnome.desktop.session idle-delay 0
-			else
-			  echo gsettings screen saver already disabled >> $logfile
+			setting=$(gsettings get org.gnome.desktop.screensaver lock-enabled 2>/dev/null)
+			setting1=$(gsettings get org.gnome.desktop.session idle-delay 2>/dev/null)
+			if [ "$setting. $setting1." != '. .' ]; then
+				if [ "$setting. $setting1" != 'false uint32 0' ]; then
+					echo disable screensaver via gsettings was $setting and $setting1>> $logfile
+					gsettings set org.gnome.desktop.screensaver lock-enabled false
+					gsettings set org.gnome.desktop.screensaver idle-activation-enabled false
+					gsettings set org.gnome.desktop.session idle-delay 0
+				else
+					echo gsettings screen saver already disabled >> $logfile
+				fi
 			fi
 		fi
 		if [ -e "/etc/lightdm/lightdm.conf" ]; then