From 87449093caa309d94169925c0d1288d2361e24b3 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <m@maandree.se>
Date: Tue, 2 Dec 2025 16:04:05 +0100
Subject: maandree-dl: add usage check, and validate package argument is
 non-empty
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Signed-off-by: Mattias Andrée <m@maandree.se>
---
 maandree-dl | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'maandree-dl')

diff --git a/maandree-dl b/maandree-dl
index 029adde..58a9723 100755
--- a/maandree-dl
+++ b/maandree-dl
@@ -95,11 +95,18 @@ checkhash () {
 
 signature_key="$(printf '%s\n' "${signature_key}" | tr -d ' ')"
 
+if test $# -lt 1 || test $# -gt 2; then
+	printf 'usage: %s package [version]\n' "$0" >&2
+	exit 1
+fi
+
 set -v
 
 package="$1"
 version="$2"
 
+test -n "$package"
+
 if test -z "$version"; then
 	version=latest
 fi
-- 
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