Re: Juglist Digest, Vol 18, Issue 6

I used the forEach task for this before. Worked fine:

http://ant-contrib.sourceforge.net/tasks/tasks/foreach.html


[email protected] wrote:

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>Today's Topics:
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>   1. Ant question (Richard Hammer)
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>
>----------------------------------------------------------------------
>
>Message: 1
>Date: Fri, 23 Mar 2007 10:28:17 -0400
>From: "Richard Hammer" <[email protected]>
>Subject: [Juglist] Ant question
>To: "juglist" <[email protected]>
>Message-ID: <[email protected]>
>Content-Type: text/plain; charset=iso-8859-1; format=flowed
>
>In Ant, how do I loop over a FileSet? performing the same set of tasks 
>on each file in the FileSet?
>
>Background:
>I have a directory full of jars which need to be signed with our 
>certificate for use with Java Web Start.  But some of these jars are 
>already signed, and in my experience you can't sign a jar twice, not if 
>you want it to work thereafter, so first I have to unsign any jars which 
>have already been signed.
>
>This unsigning can be accomplished by removing everything in the 
>meta-inf directory of the jar, and I can accomplish this on one jar 
>(named subject.jar) as follows:
>
>  <target name="removeSignature">
>   <delete dir="work" />
>   <unjar src="subject.jar" dest="work" />
>   <delete dir="work/meta-inf" />
>   <jar destfile="subject.jar" basedir="work" />
>  </target>
>
>But I would like to be able to perform those steps on each jar in
>   <fileset id="libJarsList" dir="lib" includes="*.jar" />
>
>Any suggestions?
>
>Thank you,
>Rich Hammer
>
>
>
>
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>End of Juglist Digest, Vol 18, Issue 6
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