From d5c755be58f31a6911adc3d034a41c2e7ba9aba5 Mon Sep 17 00:00:00 2001
From: coolneng <akasroua@gmail.com>
Date: Tue, 27 Dec 2022 11:02:25 +0100
Subject: [PATCH] Add CLI argument check in shebang-patcher

---
 scripts/.local/share/scripts/shebang-patcher | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/scripts/.local/share/scripts/shebang-patcher b/scripts/.local/share/scripts/shebang-patcher
index e7661b8..603bb42 100755
--- a/scripts/.local/share/scripts/shebang-patcher
+++ b/scripts/.local/share/scripts/shebang-patcher
@@ -1,3 +1,12 @@
 #!/bin/sh
 
+usage() {
+    echo "Usage: shebang-patcher <script>"
+    exit 1
+}
+
+if [ $# != 1 ]; then
+    usage
+fi
+
 sed "s/#!\/bin\/bash/#!\/usr\/bin\/env bash/" -i "$1"