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From Nicolas Lalevée <nicolas.lale...@hibnet.org>
Subject Re: How can I check if file exists in gz compress file?
Date Sat, 07 May 2011 13:30:53 GMT
I think this kind of condition will do the proper job:

<resourcecount when="greater" count="0">
    <tarfileset includes="my-file-i-want-to-select">
      <gzipresource>
        <file file="myfile.tar.gz" />
      </gzipresource>
    </tarfileset>
</resourcecount>

Nicolas

Le 6 mai 2011 à 19:14, Matt Benson a écrit :

> On Fri, May 6, 2011 at 11:09 AM, Ben Tu <benztu@gmail.com> wrote:
>> Hi,
>> 
>> Is there a task in Ant that I can check if the file exists in myfile.tar.gz
>> file without extracting it?
>> 
>> 
> 
> With the tar being gzipped, I can't think of anything in core Ant that
> will just do this.  If you want to gunzip it first, you can use the
> <archives> resource collection.
> 
> Matt
> 
>> 
>> Here is the content of myfile.tar.gz after extracted.
>> 
>> Dir1/
>> 
>>   fileA
>> 
>>   fileB
>> 
>> dir2/
>> 
>>   fileC
>> 
>> 
>> 
>> I want to check if fileC exists in myfile.tar.gz without extracting
>> myfile.tar.gz. is there such a task in Ant for this purpose?
>> 
>> 
>> 
>> thanks, Ben
>> 
> 
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