# iproute2 tools completion

have ip &&
_ip()
{
    COMPREPLY=()
    local cur prev words cword
    _get_comp_words_by_ref cur prev words cword

    case $prev in
        -V|-Version|-rc|-rcvbuf)
            return 0
            ;;
        -f|-family)
            COMPREPLY=( $( compgen -W 'inet inet6 ipx dnet link' -- "$cur" ) )
            return 0
            ;;
        -b|-batch)
            _filedir
            return 0
            ;;
        -force)
            COMPREPLY=( $( compgen -W '-batch' -- "$cur" ) )
            return 0
            ;;
    esac

    local subcword cmd subcmd
    for (( subcword=1; subcword < ${#words[@]}-1; subcword++ )); do
        [[ ${words[subcword]} == -b?(atch) ]] && return 0
        [[ -n $cmd ]] && subcmd=${words[subcword]} && break
        [[ ${words[subcword]} != -* && \
                ${words[subcword-1]} != -@(f?(amily)|rc?(vbuf)) ]] && \
            cmd=${words[subcword]}
    done

    if [[ -z $cmd ]]; then
        case $cur in
            -*)
                local c="-Version -statistics -details -resolve -family
                    -oneline -timestamp -batch -rcvbuf"
                [[ $cword -eq 1 ]] && c="$c -force"
                COMPREPLY=( $( compgen -W "$c" -- "$cur" ) )
                return 0
                ;;
            *)
                COMPREPLY=( $( compgen -W "help $( ip help 2>&1 | \
                    sed -e '/OBJECT := /,/}/!d' \
                        -e 's/.*{//' -e 's/}.*//' -e 's/|//g' )" -- "$cur" ) )
                return 0
                ;;
        esac
    fi

    [[ $subcmd == help ]] && return 0

    case $cmd in
        link)
            case $subcmd in
                add)
                    # TODO
                    ;;
                delete)
                    case $(($cword-$subcword)) in
                        1)
                            _available_interfaces
                            ;;
                        2)
                            COMPREPLY=( $( compgen -W 'type' -- "$cur" ) )
                            ;;
                        3)
                            [[ $prev == type ]] && \
                                COMPREPLY=( $( compgen -W 'vlan veth vcan dummy
                                    ifb macvlan can' -- "$cur" ) )
                            ;;
                    esac
                    ;;
                set)
                    if [[ $cword-$subcword -eq 1 ]]; then
                        _available_interfaces
                    else
                        case $prev in
                            arp|dynamic|multicast|allmulticast|promisc|\
                            trailers)
                                COMPREPLY=( $( compgen -W 'on off' \
                                    -- "$cur" ) )
                                ;;
                            txqueuelen|name|address|broadcast|mtu|netns|alias)
                                ;;
                            *)
                                local c="arp dynamic multicast allmulticast
                                    promisc trailers txqueuelen name address
                                    broadcast mtu netns alias"
                                [[ $prev != @(up|down) ]] && c="$c up down"
                                COMPREPLY=( $( compgen -W "$c" -- "$cur" ) )
                                ;;
                        esac
                    fi
                    ;;
                show)
                    [[ $cword -eq $subcword+1 ]] && _available_interfaces
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help add delete set show' \
                        -- "$cur" ) )
                    ;;
            esac
            ;;

        addr)
            case $subcmd in
                add|change|replace)
                    # TODO
                    ;;
                del)
                    # TODO
                    ;;
                show|flush)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help add change replace del
                            show flush' -- "$cur" ) )
                    ;;
            esac
            ;;

        addrlabel)
            case $subcmd in
                list|add|del|flush)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help list add del flush' \
                        -- "$cur" ) )
                    ;;
            esac
            ;;

        route)
            case $subcmd in
                list|flush)
                    # TODO
                    ;;
                get)
                    # TODO
                    ;;
                add|del|change|append|replace|monitor)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help list flush get add del
                            change append replace monitor' -- "$cur" ) )
                    ;;
            esac
            ;;

        rule)
            case $subcmd in
                list|add|del|flush)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help list add del flush' \
                        -- "$cur" ) )
                    ;;
            esac
            ;;

        neigh)
            case $subcmd in
                add|del|change|replace)
                    # TODO
                    ;;
                show|flush)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help add del change replace
                            show flush' -- "$cur" ) )
                    ;;
            esac
            ;;

        ntable)
            case $subcmd in
                change)
                    # TODO
                    ;;
                show)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help change show' \
                        -- "$cur" ) )
                    ;;
            esac
            ;;

        tunnel)
            case $subcmd in
                add|change|del|show|prl|6rd)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help add change del show prl
                            6rd' -- "$cur" ) )
                    ;;
            esac
            ;;

        maddr)
            case $subcmd in
                add|del)
                    # TODO
                    ;;
                show)
                    if [[ $cword -eq $subcword+1 || $prev == dev ]]; then
                        _available_interfaces
                        [[ $prev != dev ]] && \
                            COMPREPLY=( $( compgen -W '${COMPREPLY[@]} dev' \
                            -- "$cur" ) )
                    fi
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help add del show' \
                        -- "$cur" ) )
                    ;;
            esac
            ;;

        mroute)
            case $subcmd in
                show)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help show' -- "$cur" ) )
                    ;;
            esac
            ;;

         monitor)
            case $subcmd in
                all) ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'help all' -- "$cur" ) )
                    ;;
            esac
            ;;

         xfrm)
            case $subcmd in
                state|policy|monitor)
                    # TODO
                    ;;
                *)
                    [[ $cword -eq $subcword ]] && \
                        COMPREPLY=( $( compgen -W 'state policy monitor' \
                        -- "$cur" ) )
                    ;;
            esac
            ;;
    esac
} &&
complete -F _ip ip

# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh