What about the <condition> property? That can be used to check the OS.
<condition property="parameters"
value="Windows Parameters"
else="Unix Parameters">
<os family="windows"/>
</condition>
<java classname="com.MyClass" fork="yes" dir="..">
<classpath>
<path refid="java.class.path"/>
</classpath>
<arg line="${parameters}" />
</java>
On Sat, Jan 17, 2009 at 4:36 PM, Emanuele Gesuato
<emanuelegesu...@virgilio.it> wrote:
> Hi there,
>
> In a my ant script, i've a target similar to the following:
>
> <target name="run-class" description="Executes Warp." >
> <java classname="com.MyClass" fork="yes" dir="..">
> <classpath>
> <path refid="java.class.path"/>
> </classpath>
> <arg value="c"/>
> <arg line="/C ${app.creator}"/>
> <arg line="${app.name}"/>
> <arg value="${app.package}"/>
> </java>
> </target>
>
>
> I would like to add an "arg" only in specific cases based on the operating
> system in which the script is running.
>
> So, i think to "group" the several arg lines outside the target in a way
> similar to the following:
>
> <args id="myargs">
> <arg value="c"/>
> <arg line="/C ${app.creator}"/>
> <arg line="${app.name}"/>
> <arg value="${app.package}"/>
> </args>
>
> <target name="run-class" description="Executes Warp." >
> <java classname="com.MyClass" fork="yes" dir="..">
> <classpath>
> <path refid="java.class.path"/>
> </classpath>
> <arg refid="myargs" />
> </java>
> </target>
>
>
> Is it possible ? Which task should i use ?
>
> Or are there more polite ways to accomplish this ?
>
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David Weintraub
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