#!/bin/bash

#
#/
#/ Usage:
#/ check-dummy.sh 
#/
#/ Does not check anything. Always gives OK!
#/ 
#/ 
#/ Exit Codes:
#/  0 Everything OK
#/

Usage() {
    grep '^#/' "${script_dir}/${script_name}" | sed 's/^#\/\w*//'
}

GetOptions() {
    # https://stackoverflow.com/a/29754866
    OPTIONS=''
    LONGOPTS=''

    # -use ! and PIPESTATUS to get exit code with errexit set
    # -temporarily store output to be able to check for errors
    # -activate quoting/enhanced mode (e.g. by writing out “--options”)
    # -pass arguments only via   -- "$@"   to separate them correctly
    ! PARSED=$(getopt --options=$OPTIONS --longoptions=$LONGOPTS --name "$0" -- "$@")
    if [[ ${PIPESTATUS[0]} -ne 0 ]]; then
        # e.g. return value is 1
        #  then getopt has complained about wrong arguments to stdout
        Usage
        exit 2
    fi

    # read getopt's output this way to handle the quoting right:
    eval set -- "$PARSED"

    # now enjoy the options in order and nicely split until we see --
    while true; do
        case "$1" in
            --)
                shift
                break
                ;;
            *)
                echo "URL UNKNOWN - ${1} is not a valid parameter"
                exit 3
                ;;
        esac
    done

    if [ -z ${1+x} ]; then 
        echo "URL UNKNOWN - url not given"
        exit 3
    else 
        url=${1}
    fi
}
echo "DUMMY OK"
exit 0