#!/bin/bash
#############################################################
# Script name: template.sh
# Author: Gilles Mouchet (gilles.mouchet@gmail.com
# Version: v1beta 2026-04-05
# Description: Script template linux
# License: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
#
# This script is provided "as is", WITHOUT ANY WARRANTY OF ANY KIND.
# Commercial use is strictly prohibited without prior authorization.
#
# Changelog
# [1.0.0] - 2026-04-05
#   Project initialization
#   - initialization by gilles.mouchet@gmail.com
#
############################################################
#
version=v1beta

############################################################
# FUNCTIONS
############################################################
#-----------------------------------------------------------
# Display usage
usage() {
    cat << EOF
Usage: ./$(basename "$0") options
Template script
Options:
    -h, --help      - show this help 
    -v, --version   - show script version

Examples:
  Show this help
    ./$(basename "$0") -h
EOF
}

############################################################
# MAIN
############################################################
# var for config file
progName=`echo $0 | sed -e 's|.*/||g' | cut -f1 -d.`
confDir=/etc/$progName
cfgFile=${confDir}/$progName.conf

# check if conf file or passphrase file exist
if [ ! -f $cfgFile ]; then
	echo "$progName not installed correctly. Please run install.sh script"
	exit 1
fi

# read config file
. $cfgFile
# check if param exist
if [ -z "$1" ]; then
    usage
    exit 1
fi

# read cli parameters
while [[ "$#" -gt 0 ]]; do
    case "$1" in
        version|-v|--version)
            cat << EOF
$(basename "$0") $version (c) 1990 - $(date +%Y) by Gilles Mouchet

This script is provided "as is", WITHOUT ANY WARRANTY OF ANY KIND.
Non-Commercial Use License – See LICENSE for details

EOF
            exit
        ;;
        *|help|-h|--help) 
            usage
            exit
        ;;
   esac
done