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add root check and output usage if no $1 given
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1 changed files with 9 additions and 4 deletions
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@ -147,16 +147,21 @@ preload_builtin_modules() {
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fi
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}
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if [[ -z "$1" ]]; then
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usage
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cleanup 0
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fi
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### check for root
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if ! [[ ${UID} -eq 0 ]]; then
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echo "ERROR: Please run as root user!"
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exit 1
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fi
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# shellcheck source=functions
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. "$_f_functions"
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_opt_short='c:d:g:hk:'
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parseopts "$_opt_short" -- "$@" || exit 1
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set -- "${OPTRET[@]}"
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unset _opt_short OPTRET
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if [[ -z "$1" ]]; then
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usage
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cleanup 0
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fi
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while :; do
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case "$1" in
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-c|--config)
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