Bugs item #1234822, was opened at 2005-07-08 15:33
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Category: Tasks
Group: 0.85
Status: Open
Resolution: None
Priority: 5
Submitted By: Ashley Moran (ashleymoran)
Assigned to: Nobody/Anonymous (nobody)
Summary: <exec>'s <arg/> evaluates even when if attr returns false
Initial Comment:
I use a lot of properties to control the flow of my
scripts (like a configuration file. But the following
(contrived) example will fail:
<property name="foo-defined" value="true"/>
<property name="foo" value="hello"/>
<property name="bar-defined" value="false"/>
<exec program="mycmd">
<arg if="${foo-defined}"
line="${properties::get-value('foo')}"/>
<arg if="${bar-defined}"
line="${properties::get-value('bar')}"/>
</exec>
because ${properties::get-value('bar')} can't be evaluated
It would make more sense if the argument line was only
evaluated if the "if" expression evaluated to true
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