RE: tempFile & shell component

Hi Andreas,

The "Concat" has to happen at runtime because the filename does not
exist until then. For that you need to use a component that offers
similar functionality: LazyConcat. Lazy concat will create a runtime
attribute called "concat" that will have the concatenation of all the
attributes contained inside its "string" attribute.


Try 
#include "org/smartfrog/services/utils/concat/components.sf"

>  testCmd extends BashShellScript {
>   processName "test";
    string1 extends LazyConcat { 
       string extends LAZY {
         a "dir ";
         b LAZY testFile:filename;
       }
    }
    cmd LAZY string1:concat;
   }

Julio

> -----Original Message-----
> From: smartfrog-support-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org [mailto:smartfrog-
> [email protected]] On Behalf Of Andreas Unterkircher
> Sent: 27 June 2005 16:30
> To: smartfrog-support-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> Subject: [Smartfrog-support] tempFile & shell component
> 
> 
> Hello,
> 
> I would like to use the TempFileWithCleanup component in conjunction
with
> a BashShellScript component. E.g. something like:
> 
> sfConfig extends Compound {
> 
>  testFile extends TempFileWithCleanup {
>   dir "/tmp";
>   prefix "tempFile.txt";
>   text "foo";
>  }
> 
>  testCmd extends BashShellScript {
>   processName "test";
>   string1 LAZY ATTRIB testFile:filename;
>   cmd extends concat {
>    a "ls -l";
>    b string1
>  }
> }
> 
> The should list the temporary file (wich gets created in the sfDeploy
> phase of the TempFileWithCleanup component). The above example doesn't
> work; I played around a little bit but I could not figure out how to
> access the "filename" field so that I can use with the shell
component.
> How one could do that ?
> 
> Thanks,
> Andreas
> 
> 
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