_rsdocs2docset() {
    local i cur prev opts cmds
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    cmd=""
    opts=""

    for i in ${COMP_WORDS[@]}
    do
        case "${i}" in
            rsdocs2docset)
                cmd="rsdocs2docset"
                ;;
            
            RsDoc2Docset)
                cmd+="_RsDoc2Docset"
                ;;
            *)
                ;;
        esac
    done

    case "${cmd}" in
        rsdocs2docset)
            opts=" -i -n -h -V  --rsdoc --name --help --version  "
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
                return 0
            fi
            case "${prev}" in
                
                --rsdoc)
                    COMPREPLY=("<INDIR>")
                    return 0
                    ;;
                    -i)
                    COMPREPLY=("<INDIR>")
                    return 0
                    ;;
                --name)
                    COMPREPLY=("<NAME>")
                    return 0
                    ;;
                    -n)
                    COMPREPLY=("<NAME>")
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
            return 0
            ;;
        
    esac
}

complete -F _rsdocs2docset -o bashdefault -o default rsdocs2docset