_settle() {
    local i cur prev opts cmd
    COMPREPLY=()
    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
        cur="$2"
    else
        cur="${COMP_WORDS[COMP_CWORD]}"
    fi
    prev="$3"
    cmd=""
    opts=""

    for i in "${COMP_WORDS[@]:0:COMP_CWORD}"
    do
        case "${cmd},${i}" in
            ",$1")
                cmd="settle"
                ;;
            settle,compl)
                cmd="settle__compl"
                ;;
            settle,help)
                cmd="settle__help"
                ;;
            settle,ls)
                cmd="settle__ls"
                ;;
            settle,query)
                cmd="settle__query"
                ;;
            settle,sync)
                cmd="settle__sync"
                ;;
            settle__help,compl)
                cmd="settle__help__compl"
                ;;
            settle__help,help)
                cmd="settle__help__help"
                ;;
            settle__help,ls)
                cmd="settle__help__ls"
                ;;
            settle__help,query)
                cmd="settle__help__query"
                ;;
            settle__help,sync)
                cmd="settle__help__sync"
                ;;
            *)
                ;;
        esac
    done

    case "${cmd}" in
        settle)
            opts="-h -V --help --version sync query ls compl help"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__compl)
            opts="-h --help <SHELL>"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__help)
            opts="sync query ls compl help"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__help__compl)
            opts=""
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__help__help)
            opts=""
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__help__ls)
            opts=""
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__help__query)
            opts=""
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__help__sync)
            opts=""
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__ls)
            opts="-h --help <OBJECT>"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__query)
            opts="-t -p -g -x -l -b -o -f -s -e -h --title --project --tag --text --links --backlinks --loners --format --link_sep --graph --exact --help"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                --title)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -t)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --project)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -p)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --tag)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -g)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --text)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -x)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --links)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -l)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --backlinks)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -b)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --format)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -f)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --link_sep)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -s)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --graph)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        settle__sync)
            opts="-p -c -u -g -m -n -h --project --create --update --generate --move --rename --help"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                --project)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -p)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --create)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -c)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --update)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -u)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --move)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -m)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --rename)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -n)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
    esac
}

if [[ "${BASH_VERSINFO[0]}" -eq 4 && "${BASH_VERSINFO[1]}" -ge 4 || "${BASH_VERSINFO[0]}" -gt 4 ]]; then
    complete -F _settle -o nosort -o bashdefault -o default settle
else
    complete -F _settle -o bashdefault -o default settle
fi
