Hi,
my current approach is to execute this command, which should work fine, since
ant is used in a linux or cygwin environment:
zip -d target.jar `jar -tf compare.jar | grep \.class`
I am using this target:
<!--
Purpose: removing all classes in one jar file, that are already present in
another
Input:
expected properties
${jardelete.target}
${jardelete.compare}
optional properties:
-->
<target name="jardelete" depends="" >
<exec executable="zip">
<arg value="-d"/>
<arg value="${jardelete.target}"/>
<arg value="`jar -tf ${jardelete.compare} | grep
\.class`"/>
</exec>
</target>
But it won't work:
jardelete:
[exec] Current OS is Windows 2000
[exec] Executing 'zip' with arguments:
[exec] '-d'
[exec] 'target.jar'
[exec] '`jar -tf compare.jar | grep \.class`'
[exec]
[exec] The ' characters around the executable and arguments are
[exec] not part of the command.
Execute:Java13CommandLauncher: Executing 'zip' with arguments:
'-d'
'target.jar'
'`jar -tf compare.jar | grep \.class`'
The ' characters around the executable and arguments are
not part of the command.
[exec] zip warning: name not matched: `jar -tf compare.jar | grep
/.class`
[exec] zip error: Nothing to do! (target.jar)
[exec] Result: 12
[antcall] Exiting <...>\build.xml.
Any idea how I have to invoke zip, to make the evaluation of the jar output
work?
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Andreas Ebbert
�� Software Design Engineer - Nokia Networks OSS
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