Improve firestarter status output

firestarter

@@ -149,7 +149,8 @@ fslist() {
 fsstatus() {
 	# List statistics about firestarter
 	if [ -z "$FIRESTARTER" ]; then
-		error "Firestarter is not currently running" 56
+		printf "\e[31m●\e[0m Not running\n"
+		exit 1
 	fi
 	# Current process status
 	local psline
@@ -163,13 +164,35 @@ fsstatus() {
 	local displayline
 	if [ "$FIRESTARTER_DISPLAY" == "$DISPLAY" ]; then
 		displayline="On display: \e[32m$FIRESTARTER_DISPLAY\e[0m"
+	elif [ -z "$FIRESTARTER_DISPLAY" ]; then
+		displayline="On display: \e[31mUnset\e[0m"
 	else
 		displayline="On display: \e[31m$FIRESTARTER_DISPLAY\e[0m (currently on $DISPLAY)"
 	fi
 	printf "\t$displayline\n"
 	# Configuration information
-	if [ -n "$FS_DIEONWM" ] && gettarget "$_optconfigdir/wm"; then
-		printf "\tWill die when \e[34m$_return\e[0m exits\n"
+	if [ -n "$FS_DIEONWM" ]; then
+		if gettarget "$_optconfigdir/wm"; then
+			printf "\tWill die when \e[34m$_return\e[0m exits\n"
+		else
+			local targeterror=$?
+			local errorline="\t\e[31mFS_DIEONWM is set but"
+			case $targeterror in
+				2)
+					errorline="$errorline wm has no matches"
+					;;
+				50)
+					errorline="$errorline wm is not a Firestarter service"
+					;;
+				51)
+					errorline="$errorline wm is disabled"
+					;;
+				*)
+					errorline="$errorline wm did not resolve"
+					;;
+			esac
+			printf "$errorline\n"
+		fi
 	fi
 }
 step_preexecute() {