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From: "Peter Kesch" <kesch@swt.ruhr-uni-bochum.de>
To: "Ant Users List" <ant-user@jakarta.apache.org>
Subject: AW: Environment variables
Date: Wed, 30 Jan 2002 12:52:54 +0100
Message-ID: <FIEBLFBPIKNGHDIOOJMEIEHICAAA.kesch@swt.ruhr-uni-bochum.de>
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i know how to get access to the environment varibles ...
but i want check if it is set or not.



<property environmetnt=3D"env" />
<property name=3D"tomcathome" value=3D"${env.TOMCAT_HOME}" />

<target name...>
<condition property=3D"tomcatset">
<and>
<equals arg1=3D"${tomcathome} arg2=3D ?????   />
</and>
</condition>
</target>

but what is ${tomcat} set to if the environment TOMCAT_HOME isn't set =
?????

Peter

-----Urspr=C3=BCngliche Nachricht-----
Von: Peter Donald [mailto:peter@apache.org]
Gesendet: Mittwoch, 30. Januar 2002 12:25
An: Ant Users List
Betreff: Re: Environment variables


On Wed, 30 Jan 2002 22:22, Peter Kesch wrote:
> can i check if an environment variable is set or not ????
> i want to copy the JSPs into the Tomcat webapps-directory but it =
depends on
> if the environment variable is set or not because without it i have no
> information about the path to the webapps directory ....
>
> i tried it with the condition task but i have nothing to compare the
> variable to ...
>
> any hints ??

read the docs property task - specifically the environment attribute ;)

--=20
Cheers,

Pete

-------------------------------------------------
"Sometimes its better to keep your mouth shut and=20
let people think your an idiot, than to open it=20
and remove all doubt."=20
-------------------------------------------------

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