#!/bin/bash
#############################################################
# Script name: install.sh
# Author: Gilles Mouchet (gilles.mouchet@gmail.com
# Version: v1beta 2026-04-05
# Description: This script prepare own pki environment
# 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
cfgPath="/etc/own-pki"

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

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

############################################################
# MAIN
############################################################

# check if the effective user ID is 0 (root)
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root or with sudo."
   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
if [ ! -d "$cfgPath" ]; then
    echo "create $cfgPath"
    mkdir $cfgPath
fi

cp own-pki.conf.tmpl $cfgPath/own-pki.conf

echo "*****************************************************"
echo " Installation completed !!"
echo " Adapt the file $cfgPath/own-pki.cfg as you need"
echo "*****************************************************"