+ opts_show=()
+ if ! $conf_only; then
+ opts_show+=(conf_only=true)
+ fi
+ if ! $dry_run; then
+ opts_show+=(dry_run=true)
+ fi
+ if [[ $rate_limit != no ]]; then
+ opts_show+=("rate_limit=$rate_limit")
+ fi
+ if [[ $cmd_arg != run ]]; then
+ opts_show+=(cmd_arg=$cmd_arg)
+ fi
+ if (( $opts_show >= 1 )); then
+ first=true
+ for opt in ${opts_show[@]}; do
+ if $first; then
+ printf "%s" "$opt"
+ else
+ printf " %s" "$opt"
+ done
+ echo
+ fi