DO NOT REPLY [Bug 26083] New: - Problems with zipgroupfileset

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=26083

Problems with zipgroupfileset

           Summary: Problems with zipgroupfileset
           Product: Ant
           Version: 1.6.0
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Core tasks
        AssignedTo: dev@ant.apache.org
        ReportedBy: doron@rajwan.org


Working with Ant 1.6.0, there are several problems with creating JAR using 
zipgroupfileset.

Problem #1: filesetmanifest="merge" does not work on some jars. The specific 
error message is:
Manifest is invalid: The attribute "Depends-On" may not occur more than once 
in the same section

Problem #2: When adding signed jars, the result is invalid. Specifically, when 
adding SUN's mail.jar or activation.jar, I get the following error message 
(when trying to use the jar):
D:\Development\infrastructure\dev\dist>java -classpath devtools.jar;all-3rd-
party.jar ...
Exception in thread "main" java.lang.SecurityException: no manifiest section 
for signature file entry javax/activation/D
ataContentHandlerFactory.class
        at sun.security.util.SignatureFileVerifier.verifySection
(SignatureFileVerifier.java:260)
        at sun.security.util.SignatureFileVerifier.process
(SignatureFileVerifier.java:172)
        at java.util.jar.JarVerifier.processEntry(JarVerifier.java:239)
        at java.util.jar.JarVerifier.update(JarVerifier.java:194)
        ...

Problem #3: There is no way to skip the entire manifiest. Specifically, if I 
take the jar, and delete all files under META-INF, it will work just fine. 
However, there is no way to do that. Adding 

Problem #4: duplicate="preserve" gives warnings to screen. I cannot ask it not 
to give these warnings.


The XML fragment for the jar is:
        <jar destfile="${infra.dist}/all-3rd-party.jar" 
             duplicate="preserve" 
             filesetmanifest="skip">
            <zipgroupfileset dir="${infra.libs}">
                <include name="**/*.jar"/>
                <exclude name="javamail/mail.jar"/>
                <exclude name="activation/activation.jar"/>
            </zipgroupfileset>
        </jar>


thanks,
  Doron.

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