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From: Borsenkow Andrej <Andrej.Borsenkow@mow.siemens.ru>
To: Sven Wischnowsky <wischnow@berkom.de>
Cc: zsh-users@sunsite.dk
Subject: Re: Completing comma seprated list of option values in _atguments
In-Reply-To: <15481.64476.314684.446454@wischnow.berkom.de>
References: <005601c1bb9a$7f047200$21c9ca95@mow.siemens.ru> 
	<15481.64476.314684.446454@wischnow.berkom.de>
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Date: 25 Feb 2002 12:22:30 +0300
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On =F0=CE=C4, 2002-02-25 at 11:54, Sven Wischnowsky wrote:
>=20
> Borsenkow Andrej wrote:
>=20
> > I must be entirely stupid but I cannot figure out how to do it. =
Values
> > must be generated on the fly not chosen from fixed array. And =
_values
> > seems to want fixed values only :(
>=20
> Yes, _values is not intended for that, although it depends on how the
> values are generated, of course...
>=20
> We probably don't need utility functions for everything, simple
> solution, not that nice, but ok when values may appear more than =
once:
>=20

I finally ended up with

_urpmi_media() {
    local source media brace ret=3D1 opt
    local -a all_sources
    local context state line
    typeset -A val_args
    while read source media brace; do
        [[ "$brace" !=3D "{" ]] && continue
        all_sources=3D($all_sources $source)
    done < /etc/urpmi/urpmi.cfg
    if [[ "$service" =3D=3D urpmq ]]; then
        _values -s , "urpmi media"  "$all_sources[@]" && ret=3D0
    else
        _wanted urpmi_media expl 'available media' \
            compadd "$@" -a -- all_sources && ret=3D0
    fi
    return ret
}

but may be I can omit _values just as well, besides it seems to be =
buggy
at this point.

thanks

-andrej