Re: Silent setopt

[İsmail Dönmez <ismail@xxxxxxxxx>]

Hi;

On Wed, Jan 23, 2013 at 1:14 PM, Peter Stephenson
<p.stephenson@xxxxxxxxxxx>wrote:

> On Wed, 23 Jan 2013 11:32:54 +0000
> Peter Stephenson <p.stephenson@xxxxxxxxxxx> wrote:
> > On Wed, 23 Jan 2013 11:21:38 +0100
> > İsmail Dönmez <ismail@xxxxxxxxx> wrote:
> > > I am using the same zsh config across a lot of machine which have all
> kinds
> > > of versions of zsh and when I ssh into an old zsh machine I get
> > >
> > > setopt:47: no such option: COMBININGCHARS
> > > setopt:48: no such option: HASH_EXECUTABLESONLY
> > >
> > > Which is expected but gets boring after some time. So I wonder if
> there is
> > > a way to silence setopt for unsupported options?
> >
> > It should be as simple as
> >
> > setopt COMBININGCHARS HASHEXECUTABLESONLY 2>/dev/null
>
> Ooh, I've noted a slightly more sophisticated (but slower) way in my
> .zshrc.
>
>   zmodload -i zsh/parameter
>   for opt in incappendhistory histexpiredupsfirst typesetsilent; do
>     [[ -n ${options[$opt]} ]] && setopt $opt
>   done
>
> This relies on the special options associative array, also used by
> completion.
>

Elegant, thanks!