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

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

    case $prev in
        --version|--help|--blocksize|--device-size|--dirent|-!(-*)[vhbsD])
            return
            ;;
        --pattern|-!(-*)p)
            COMPREPLY=( $(compgen -W '$("$1" --help 2>&1 |
                awk "/^Available/{flag=1;next}/^ /&&flag{print \$1}")' \
                -- "$cur") )
            return
            ;;
        --freespace|-!(-*)X)
            _filedir -d
            return
            ;;
    esac

    $split && return

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

    _filedir
} &&
complete -F _scrub scrub

# ex: filetype=sh