packages/easyscan: ignore scanimage message

nix/packages/by-name/easyscan/easyscan.sh

@@ -6,11 +6,15 @@ tempdir="$(mktemp -d)"
 counter=1
 
 while :; do
+	ok="true"
+	echo "Scanning page $counter"
+
 	# If no size is set, the output will be wonky-sized
 	# 210,297 is the size of A4
-	scanimage -x 210 -y 297 --resolution 300 -o "$tempdir/easyscan_$counter.pdf" ||
+	scanimage -x 210 -y 297 --resolution 300 -o "$tempdir/easyscan_$counter.pdf" >/dev/null 2>&1 ||
 		{
 			echo "Failed to scan page..."
+			ok="false"
 		}
 
 	IFS= read -r -p "Continue scanning? [Y/n] " cont
@@ -19,9 +23,12 @@ while :; do
 		echo "Exiting..."
 		break
 		;;
-	[yY] | *) ;;
+	[yY] | *)
+		if $ok; then
+			counter=$((counter += 1))
+		fi
+		;;
 	esac
-	counter=$((counter += 1))
 done
 
 # Multiple files are scanned, join them