From 07fc2644a237187dd4c5680e88f4adadbf533603 Mon Sep 17 00:00:00 2001
From: Cody Hiar <chiar@hybridforge.com>
Date: Wed, 12 Aug 2015 12:06:23 -0600
Subject: Initial commit of the working files

---
 lib/arg_processing.sh | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 lib/arg_processing.sh

(limited to 'lib/arg_processing.sh')

diff --git a/lib/arg_processing.sh b/lib/arg_processing.sh
new file mode 100644
index 0000000..d8fb92c
--- /dev/null
+++ b/lib/arg_processing.sh
@@ -0,0 +1,9 @@
+#! Check script arguments.
+
+check_arg_side() {
+	local side="$1"		
+	if ! [ "$side" ==  "left" -o "$side" == "right" ]; then
+		echo "Argument must be must be the side to handle {left, right} and not \"${side}\"."
+    	exit 1
+	fi
+}
-- 
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