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Date: Tue, 9 Oct 2007 23:44:46 -0700 (PDT)
From: nissea <nils.asp@ngai.se>
To: user@ant.apache.org
Subject: Re: Check if a directory is empty
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OK, Thank you so much!




David Weintraub wrote:
> 
> Hmmm...
> 
> You could create a PATH ID, then convert that over to a property, then
> check that the property is not empty. The following build.xml has been
> tested and checks for the presents of files in that directory.
> However, it will report a directory as empty if it contains just empty
> directories:
> 
> <project name="test" default="test" basedir=".">
> 
>     <path id="test.me">
>         <fileset dir="${basedir}/test.dir"/>
>     </path>
> 
>     <property name="test.me.property" refid="test.me"/>
> 
>     <condition property="empty.dir.flag">
>         <equals arg1="" arg2="${test.me.property}"/>
>     </condition>
> 
>     <target name="test1"
>         if="empty.dir.flag">
>         <echo>Directory "test.dir" is empty</echo>
>     </target>
> 
>     <target name="test"
>         depends="test1"
>         unless="empty.dir.flag">
>         <echo>Directory "test.dir" is not empty</echo>
>     </target>
> </project>
> 
> I was seeing if there was someway to do this via a filterchange, but
> couldn't see anyway.
> 
> --
> David Weintraub
> qazwart@gmail.com
> 
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