On Fri, Jul 22, 2011 at 12:43 PM, David Kavanagh <dkavan...@gmail.com> wrote:
> I have this in a class:
>  $version = '2.0.3',

You have an extra comma at the end.

>  $repourl = 
> "http://www.eucalyptussoftware.com/downloads/repo/eucalyptus/$version/yum/downcase($operatingsystem)/$architecture"

Can't really call downcase function in the middle of a string you need
to create another variable:
$dcos = downcase($::operatingsystem)
$repourl = 
"http://www.eucalyptussoftware.com/downloads/repo/eucalyptus/${version}/yum/${dcos}/${::architecture}";

This should be what you get:
notice: Scope(Class[main]):
http://www.eucalyptussoftware.com/downloads/repo/eucalyptus/2.0/yum/centos/

> repourl evaluates to:
> http://www.eucalyptussoftware.com/downloads/repo/eucalyptus//yum/downcase(CentOS)/x86_64
>
> I included the downcase function as suggested in a previous thread.
> So, I notice that isn't evaluated and the $version also isn't
> evaluated. Is the version thing because there isn't any order assumed?

No variables should be evaluated in order.

Thanks,

Nan

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