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From Kris Read <kris.r...@gmail.com>
Subject Re: Simple manipulation of a property value
Date Wed, 27 Oct 2004 17:49:21 GMT
This is a hack, but: 

PropertyFile to persist the property to a file. 

Replace or ReplaceRegExp to alter the value. 

Then reload from the file. 



On Wed, 27 Oct 2004 10:04:33 -0400, Erik Hatcher
<erik@ehatchersolutions.com> wrote:
> On Oct 27, 2004, at 8:56 AM, BenoƮt Lubek wrote:
> > Hi,
> >
> > I have a property :
> >
> > <property name="version" value="v1.0.2" />
> >
> > And I'd like to manipulate it a bit, ie, change the "." to "_" (so it
> > can be used for a cvs tag). So I'd like to have a property with the
> > value "v1_0_2".
> >
> > Is there a way to do that with the core tasks? I realize it would be
> > easy to do it with the <script> task, but I would prefer to avoid the
> > need to depend on another jar for our project... Any idea?
> 
> There is no way to do this without some scripting, that I know of.
> However, an alternative is to keep the pieces of that property
> separate:
> 
>         <property name="part1" value="1"/>
>         <property name="part2" value="0"/>
>         <property name="part3" value="2"/>
> 
>         <property name="version" value="v${part1}.${part2}.${part3}"/>
> 
>         <property name="version_with_underscores"
> value="v${part1}_${part2}_${part3}"/>
> 
> Erik
> 
> 
> 
> 
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