source: scripts/etc/bash_completion.d/7dtd@ 246

if [ $(id -u) -eq 0 ]; then
        _sdtd() {
                . /usr/local/lib/7dtd/common.sh
                checkRootLoadConf

                local cur prev opts
                COMPREPLY=()
                cur="${COMP_WORDS[COMP_CWORD]}"
                prev="${COMP_WORDS[COMP_CWORD-1]}"

                opts="help $(listCommands)"

                case "${COMP_CWORD}" in
                        1)
                                COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
                                return 0
                                ;;
                        *)
                                if [ "$(type -t sdtdCommand$(camelcasePrep ${COMP_WORDS[1]})Expects)" = "function" ]; then
                                        local words="$(sdtdCommand$(camelcasePrep ${COMP_WORDS[1]})Expects $COMP_CWORD $prev)"
                                        COMPREPLY=( $(compgen -W "$words" -- ${cur}) )
                                        return 0
                                fi
                                ;;
                esac
        }
        complete -F _sdtd 7dtd.sh
fi