From d7897e8532e659037434314bea00ad21afadcd02 Mon Sep 17 00:00:00 2001
From: Rahix <rahix@rahix.de>
Date: Mon, 8 Jul 2019 23:57:49 +0200
Subject: [PATCH] fix(code-style): Error if no sources given
Signed-off-by: Rahix <rahix@rahix.de>
---
tools/code-style.sh | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/code-style.sh b/tools/code-style.sh
index ee1cd11e..b18533bd 100755
--- a/tools/code-style.sh
+++ b/tools/code-style.sh
@@ -12,6 +12,11 @@ if ! command -v python3 >/dev/null 2>&1; then
exit 127
fi
+if [ "$#" == 0 ]; then
+ echo "usage: $0 <source.c> ..."
+ exit 1
+fi
+
script_dir="$(dirname "$0")"
for source_file in "$@"; do
--
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