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Date: Fri, 5 Apr 2013 15:28:13 -0700
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 <CAHuk3y5SYpuk6Ze4rYp=5ACBWDZfTn6t+EbENNZzye+ma1V9Kw@mail.gmail.com>
Subject: Re: Proguard and Ant Task
From: Alex Boisvert <alex.boisvert@gmail.com>
To: users@buildr.apache.org
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Hi Khristian,

I hacked something quickly together here:
https://gist.github.com/aboisvert/5323180

I didn't use the Ant task since I thought it was too much trouble compared
to using the Proguard 'main class' and passing argument directly to it.
Note that this is just a prototype that doesn't support many of the
proguard options .. basically the bare minimum to get you going.

Hope this helps,
alex


On Fri, Apr 5, 2013 at 7:47 AM, Khristian Sch=F6nrock <smirnegger@gmail.com=
>wrote:

> Hello everyone,
> I'm trying to add a proguard task to my project. So far I've not found an=
y
> sort of Proguard-addon for Buildr, so I tried using the Ant task.
>
> I tried to mimic the OpenJPA task, and ended up with the following code:
>
> REQUIRES =3D [ ...bunch of libraries... ]
>
> ant('proguard') do |ant|
>     ant.taskdef :name=3D>'proguard', :classname=3D>'proguard.ant.ProGuard=
Task',
>       :classpath=3D>REQUIRES.join(File::PATH_SEPARATOR)
>     ant.proguard :configuration=3D>_('../build/configuration.pro'), # con=
fig
> file
>       :injars=3D>project('my_project') # snag here
> end
>
> And so I am left with a bunch of intertwining questions:
>
> - Since I'm defining the task in a project that should be processed by
> proguard, I'm not sure how I should add the project to the classpath.
> - Moving the proguard task to some other project ("distribution", for
> example) solves the problem, but proguard complains that I need to define
> the "-injars" parameter, which I tried unsuccessfully with the :injars co=
de
> above.
> - Since "-injars" is part of the configuration, in the Proguard Ant task =
it
> can be defined either in the configuration file ("configuration.pro"), or
> in the body of the <configuration> tag. Supposing the :configuration key
> maps to this tag, can I add this "tag content"?
>
> How do I best configure this?
>
> Thanks in advance,
> Khristian
>

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