Behave in a sane way in ZXing wrapper when user gives --help argument

2014-11-23 15:02:58 +03:00 · 2014-11-23 15:02:58 +03:00 · b67bf6e038
commit b67bf6e038
parent 1be6e7c60f
1 changed files with 7 additions and 0 deletions
--- a/pkgs/tools/graphics/zxing/zxing.sh
+++ b/pkgs/tools/graphics/zxing/zxing.sh
@ -8,4 +8,11 @@ case "$choice" in
 	decode | read | run | CommandLineRunner)
 		zxing-cmdline-runner "$@";
 		;;
+	help | usage | --help | --usage | -h)
+		zxing read;
+		zxing write;
+		;;
+	*)
+		zxing read "$choice" "$@"
+		;;
 esac