[jira] Updated: (MEAR-84) Ability to interpolate filenamemapping using regex.

["Tuomas Kiviaho (JIRA)" <ji...@codehaus.org>]

     [ http://jira.codehaus.org/browse/MEAR-84?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tuomas Kiviaho updated MEAR-84:
-------------------------------

    Attachment: regex.patch

regex.patch contains modified test cases from EAR file name mapping and a customized org.apache.maven.plugin.assembly.utils.AssemblyFormatUtilsTest. There are references to maven-assembly-plugin which need to be solved. Conversion from AssemblyFormatUtilsTest as RegexFileNameMappingTest is basically just removal of project and model features that do not apply to FileNameMapping since only the artifact is available. 

With this patch I was already able to pull a static regex file name mapping... 

${artifact.artifactId}-${artifact.version}${dashClassifier?}.${artifact.extension}

...which distinguishes version from base version when snapshots are used because current implementations are based on ${artifact.file.name} and they both lose unique versions because file name is based on base version.



> Ability to interpolate filenamemapping using regex.
> ---------------------------------------------------
>
>                 Key: MEAR-84
>                 URL: http://jira.codehaus.org/browse/MEAR-84
>             Project: Maven 2.x Ear Plugin
>          Issue Type: Wish
>            Reporter: Tuomas Kiviaho
>            Priority: Minor
>         Attachments: regex.patch
>
>
> I was trying to have an impact how artifact files would be mapped based on previous knowledge about assembly plugin but noticed that  there's a fundamental difference in implementations. 
> Both the 'stardard' and 'full' file name mapping of ear plugin could have been implemented using org.codehaus.plexus.util.interpolation.RegexBasedInterpolator quite identically to org.apache.maven.plugin.assembly.utils.AssemblyFormatUtils.evaluateFileNameMapping used in assembly plugin. The class name based pluggability is only available at EAR side.
> Regular expressions of the interpolator have a distinctive pattern separating them from classes and predefined mappings making it backwards compatible to extend the FileNameMappingFactory to match regular expressions.

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