[augeas-devel] Two lenses in the same module

[David Lutterkort]

On Mon, 2008-09-08 at 11:43 +0200, Free Ekanayaka wrote:
> Hi,
> 
> I would like to write a postfix.aug module to parse
> 
> /etc/postfix/main.cf
> 
> and
> 
> /etc/postfix/master.cf
> 
> which have fairly different formats. Would it be possible to include
> two different lenses in the module? Like:
> 
> let filter_main 
>    = incl "/etc/postfix/main.cf"
>    . Util.stdexcl
> 
> let filter_master
>    = incl "/etc/postfix/master.cf"
>    . Util.stdexcl
> 
> let xfm
>     = transform lns_main filter_main
>     . transform lns_master filter_master

No, you can't do that right now. If you could do that, you would create
two separate transforms and then have two separate autoload statements
in the module - this is also where this breaks down: the syntax for
autoload is so primitive, that you can only have one. If you could have
multiple autoloads in one module, the above would be possible.

David