# autoreconf(1) completion                                 -*- shell-script -*-

_autoreconf()
{
    local cur prev words cword split
    _init_completion -s || return

    case "$prev" in
        --help|-h|--version|-V)
            return
            ;;
        --warnings|-W)
            local cats=( cross gnu obsolete override portability syntax \
                unsupported )
            COMPREPLY=( $(compgen -W \
                '${cats[@]} ${cats[@]/#/no-} all none error' -- "$cur") )
            return
            ;;
        --prepend-include|-B|--include|-I)
            _filedir -d
            return
            ;;
    esac

    $split && return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $(compgen -W '$(_parse_help "$1")' -- "$cur") )
        [[ $COMPREPLY == *= ]] && compopt -o nospace
        return
    fi

    if [[ $1 == *autoheader ]]; then
        _filedir '@(ac|in)'
    else
        _filedir -d
    fi
} &&
complete -F _autoreconf autoreconf autoheader

# ex: filetype=sh