ant-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dalton, Tom" <>
Subject Dereferencing property files
Date Tue, 01 Dec 2009 12:04:30 GMT

I have a property file with an entries like:

In my build file I want to be able to refer to this property with a version-independent name
like "atk.base.dir"

I load the property file, to get the properties "atk-1.2x.0.exported.base.dir"
I set another property "atk.version" to a value of "1.26.0"

How do I combine these to get the new property "atk.base.dir".

E.g. I want to double dereference a property:

<loadproperties srcFile="/path/to/my/atk/"/>
<echo>atk-1.26.0.exported.base.dir</echo><!-- works ok -->
<echo>atk-1.27.0.exported.base.dir</echo><!-- works ok -->
<property name="atk.version" value="1.26.0"/>
<property name="atk.base.dir" value="${atk-${atk.version}.exported.base.dir}"<!-- doesn't

I tried to do it with
<property name="atk.base.dir" refid="atk-${atk.version}.exported.base.dir"<!-- also
doesn't work-->
But that doesn't work because the loaded property does not have an id, only a name, so the
refid lookup fails.

I just want to set my external dependency versions in one place!

It cannot be that hard!

All help gratefully received!


To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message