ota-upload: add --help

2023-01-11 04:25:47 +03:00 · 2023-01-11 04:25:47 +03:00 · f952b86bbb
commit f952b86bbb
parent b9a43f2309
1 changed files with 5 additions and 0 deletions
--- a/ota-upload.sh
+++ b/ota-upload.sh
@ -34,6 +34,7 @@ usage() {

 	Options:
 	    --root DIR  LineageOS root
+	    -h, --help  show this help

 	_EOF
 	exit 1
@ -42,8 +43,12 @@ usage() {
 ROOT=
 DEVICE=

+[ -z "$1" ] && usage
 while [[ $# -gt 0 ]]; do
 	case $1 in
+		-h|--help)
+			usage
+			;;
 		--root)
 			ROOT="$2"
 			shift