# iwconfig completion                                      -*- shell-script -*-

proc _iwconfig {
    local cur prev words cword
    _init_completion || return

    case (prev) {
        mode {
            setvar COMPREPLY = ''( $( compgen -W 'managed ad-hoc master repeater secondary
                monitor' -- "$cur" ) )
            return 0
            }
        essid {
            setvar COMPREPLY = ''( $( compgen -W 'on off any' -- "$cur" ) )
            if [[ -n ${COMP_IWLIST_SCAN:-} ]] {
                setvar COMPREPLY = ''( $( compgen -W \
                    "$( iwlist ${words[1]} scan | \
                    awk -F'\"' '/ESSID/ {print $2}' )" -- "$cur" ) )
            }
            return 0
            }
        nwid {
            setvar COMPREPLY = ''( $( compgen -W 'on off' -- "$cur" ) )
            return 0
            }
        channel {
            setvar COMPREPLY = ''( $( compgen -W "$( iwlist ${words[1]} channel | \
                awk '/^[ \t]*Channel/ {print $2}' )" -- "$cur" ) )
            return 0
            }

        freq {
            setvar COMPREPLY = ''( $( compgen -W "$( iwlist ${words[1]} channel | \
                awk '/^[ \t]*Channel/ {print $4"G"}')" -- "$cur" ) )
            return 0
            }
        ap {
            setvar COMPREPLY = ''( $( compgen -W 'on off any' -- "$cur" ) )
            if [[ -n ${COMP_IWLIST_SCAN:-} ]] {
                setvar COMPREPLY = ''( $( compgen -W \
                    "$( iwlist ${words[1]} scan | \
                    awk -F ': ' '/Address/ {print $2}' )" -- "$cur" ) )
            }
            return 0
            }
        rate {
            setvar COMPREPLY = ''( $( compgen -W 'auto fixed' -- "$cur" ) )
            setvar COMPREPLY = ''( $( compgen -W \
                "$( iwlist ${words[1]} rate | \
                awk '/^[ \t]*[0-9]/ {print $1"M"}' )" -- "$cur" ) )
            return 0
            }
        rts|frag {
            setvar COMPREPLY = ''( $( compgen -W 'auto fixed off' -- "$cur" ) )
            return 0
            }
        key|enc {
            setvar COMPREPLY = ''( $( compgen -W 'off on open restricted' -- "$cur" ) )
            return 0
            }
        power {
            setvar COMPREPLY = ''( $( compgen -W 'period timeout off on' -- "$cur" ) )
            return 0
            }
        txpower {
            setvar COMPREPLY = ''( $( compgen -W 'off on auto' -- "$cur" ) )
            return 0
            }
        retry {
            setvar COMPREPLY = ''( $( compgen -W 'limit lifetime' -- "$cur" ) )
            return 0
            }
    }

    if [[ $cword -eq 1 ]] {
        if [[ "$cur" == -* ]] {
            setvar COMPREPLY = ''( $( compgen -W '--help --version' -- "$cur" ) )
        } else {
            _available_interfaces -w
        }
    } else {
        setvar COMPREPLY = ''( $( compgen -W 'essid nwid mode freq channel sens mode ap
            nick rate rts frag enc key power txpower commit' -- "$cur" ) )
    }

} &&
complete -F _iwconfig iwconfig

# ex: ts=4 sw=4 et filetype=sh