From f7e75308cedaefb0c839ac0fb5ea57ea8cbdfe64 Mon Sep 17 00:00:00 2001
From: Brielle Bruns <bruns@2mbit.com>
Date: Wed, 11 Apr 2018 17:01:16 -0600
Subject: [PATCH] Move usage function up to avoid issues, adjust help option

---
 virt-install-cloud.sh | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/virt-install-cloud.sh b/virt-install-cloud.sh
index 881af86..e8e0f25 100755
--- a/virt-install-cloud.sh
+++ b/virt-install-cloud.sh
@@ -24,20 +24,6 @@ if [[ $USER != "root" ]]; then
   echo "This script must be run as root!" && exit 1
 fi
 
-while getopts "hcr:s:n:d:iob" opt; do
-    case $opt in
-	c) cpucount=("$OPTARG");;
-    r) ram=("$OPTARG");;
-	s) storage=("$OPTARG");;
-    n) hostname=("$OPTARG");;
-    d) domain=("$OPTARG");;
-	i) distro=("$OPTARG");;
-	o) ostype=("$OPTARG");;
-	b) bridge=("$OPTARG");;
-	h) usage;;
-    esac
-done
-
 usage() {
 	echo "${0} Help"
 	echo "-h show this help"
@@ -51,7 +37,22 @@ usage() {
 	echo "-o OS type and variant (default: generic:generic - also set by distro option when available)"
 }
 
-if [[ -z $ram || -z $storage || -z $hostname || -z $domain  || -z $bridge ]]; then
+while getopts "hcr:s:n:d:iob" opt; do
+    case $opt in
+	c) cpucount=("$OPTARG");;
+    r) ram=("$OPTARG");;
+	s) storage=("$OPTARG");;
+    n) hostname=("$OPTARG");;
+    d) domain=("$OPTARG");;
+	i) distro=("$OPTARG");;
+	o) ostype=("$OPTARG");;
+	b) bridge=("$OPTARG");;
+	h) help="yes";;
+    esac
+done
+
+
+if [[ -z $ram || -z $storage || -z $hostname || -z $domain  || -z $bridge || $help = "yes" ]]; then
 	echo "Error: Incorrect command usage, must provide all * flags."
 	usage
 	exit 1