[jira] [Updated] (MJAR-296) No way to suppress default excludes in maven-jar-plugin

["Slawomir Jaranowski (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MJAR-296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Slawomir Jaranowski updated MJAR-296:
-------------------------------------
    Fix Version/s: 3.4.0

> No way to suppress default excludes in maven-jar-plugin
> -------------------------------------------------------
>
>                 Key: MJAR-296
>                 URL: https://issues.apache.org/jira/browse/MJAR-296
>             Project: Maven JAR Plugin
>          Issue Type: Improvement
>    Affects Versions: 3.3.0
>            Reporter: G.Vaysman
>            Assignee: Slawomir Jaranowski
>            Priority: Major
>             Fix For: 3.4.0
>
>         Attachments: jar-default-excludes.zip
>
>
> With the default excludes being expanded further (see org.codehaus.plexus.util.AbstractScanner.{*}_DEFAULTEXCLUDES_{*}), a resource directory **/ChangeSet/** will never be included in the JAR artifact.
> Some plugins (maven-resources-plugin, maven-assembly-plugin) already allow suppressing the exclusion, but not the maven-jar-plugin. Code analysis of the JarMojo -> DirectoryScanner call path confirms that there is no way to affect the FileSet configuration. 
> Again, with ever expanding list of *_DEFAULTEXCLUDES,_* this, on our opinion, is quite detrimental, and due to backward compatibility, changing resource/package path (say, to ChangeSet2) is not an option. 
> I am attaching a very simple project that shows two things:
>  # The jar plugin skips adding the **/ChangeSet/** files
>  # The resources plugin is configured not to skip (addDefaultExcludes) and behaves properly



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