# wtf completion                                           -*- shell-script -*-
# Raphael Droz, 25/09/2009

proc _wtf
{
    var cur = '', prev = '', words = '', cword = '', addf = ''
    _init_completion || return

    [[ $prev == -f ]] && _filedir && return 0
    [[ ${words[@]} == *\ -f* ]] && set addf = '' || set addf = '-f'
    if [[ $cur == -* ]] {
        setglobal COMPREPLY = '( '$addf )
        return 0
    }

    var db = ''

    set -- $(words[@]) {
        if [[ $1 == -f ]] {
            shift ; set db = $1 ; break
        }
        shift
    }

    if [[ -z "$db" ]] {
        var f = ''
        for f in [$ACRONYMDB /usr/share/misc/acronyms \
            /usr/share/games/bsdgames/acronyms] {
            [[ -f "$f" ]] && set db = $f && break
        }
        [[ -z "$db" ]] && return 0
    }

    setglobal COMPREPLY = '( '$( compgen -W "$( cut -f 1 -s $db* 2>/dev/null ) $addf" \
        -- "${cur^^}" ) )
} &&
complete -F _wtf wtf

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