Added a position shift for script arguments, simplified conditional case

zfs/zfs-media-drive.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 set -euo pipefail
 
+SCRIPT_ROOT=$(dirname "$0")
 # @TODO: Implement more soft-coding and interactivity to this script
 ZFS_POOL_NAME="media"
 ZFS_COMPAT="openzfs-2.1-linux"
@@ -61,14 +62,16 @@ create_datasets () {
 }
 
 print_menu () {
-	echo "Placeholder content"
+	echo "$(<"${SCRIPT_ROOT}"/zfs-media-drive.help)"
 }
 
 if [ -z "$1" ]; then
 	exit 1
 fi
 
-if ! [ -z "$1" ] && [ "$1" == "init" ]; then
+if [ -n "$1" ] && [ "$1" == "init" ]; then
+	shift
+	
 	while getopts "d:p:k:f:c:v:" opt; do
 		case $opt in
 			k) ZFS_KEY_LOC="${OPTARG}";;
@@ -82,7 +85,7 @@ if ! [ -z "$1" ] && [ "$1" == "init" ]; then
 	done
 
 	if [ -z "$ZFS_TARGET_DRIVE" ]; then
-		echo "It is necessary to argue a -d option."
+		echo "Error: It is necessary to argue a -d option."
 		exit 1
 	fi