From ded16baac6974ff1035bf1242b59bba75cbe630f Mon Sep 17 00:00:00 2001
From: Luke Childs <lukechilds123@gmail.com>
Date: Thu, 7 Nov 2019 10:24:56 +0700
Subject: [PATCH] Add option parsing

---
 checkvolumesize | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 checkvolumesize

diff --git a/checkvolumesize b/checkvolumesize
new file mode 100755
index 0000000..66b31e9
--- /dev/null
+++ b/checkvolumesize
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+POSITIONAL=()
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    --token)
+    TOKEN="$2"
+    shift # past argument
+    shift # past value
+    ;;
+    --device)
+    DEVICE="$2"
+    shift # past argument
+    shift # past value
+    ;;
+    --volume-name)
+    VOLUME_NAME="$2"
+    shift # past argument
+    shift # past value
+    ;;
+    --volume-region)
+    VOLUME_REGION="$2"
+    shift # past argument
+    shift # past value
+    ;;
+    --buffer)
+    BUFFER="$2"
+    shift # past argument
+    shift # past value
+    ;;
+    *)    # unknown option
+    POSITIONAL+=("$1") # save it in an array for later
+    shift # past argument
+    ;;
+esac
+done
+set -- "${POSITIONAL[@]}" # restore positional parameters
+
+echo "TOKEN = ${TOKEN}"
+echo "DEVICE = ${DEVICE}"
+echo "VOLUME_NAME = ${VOLUME_NAME}"
+echo "VOLUME_REGION = ${VOLUME_REGION}"
+echo "BUFFER = ${BUFFER}"