ability to add custom classpath together with %classpath placeholder
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                 Key: MEXEC-66
                 URL: http://jira.codehaus.org/browse/MEXEC-66
             Project: Maven 2.x Exec Plugin
          Issue Type: Improvement
          Components: exec
    Affects Versions: 1.1.2
            Reporter: Petr Skokan


 I am currently using NetBeans, which are using mvn:exec for execution of
 the maven projects. I am not sure if you know NetBeans , however they
allow to use custom run/debug configurations in which you can customize
 for example mvn:exec run parameters. 

 mvn:exec is using  "%classpath" placeholder to resolve the pom dependencies. 
However as it
 is using equals method to check the command line params for placeholder,
 it does not allow currently to put additional jars or folders to the
 classpath resolved from pom. That is a bit disadvantage especially in
 NetBeans, which are strict as they are using this mvn:exec plugin.

 So we have modified the resolution of the %classpath
 placeholder in mvn:exec so, that now we can specify for example
 ' -classpath %classpath:${debug_classpath}'.
 I think this would be very useful even for normal mvn:exec usage. I am not 
sure though if there is
 some reason behind the fact that mvn:exec is limited strictly to use one of 
those options separately.
So currently you can use either  %classpath without possibility to add 
additional classpath or custom classpath, but without 
possibility to combine both on command line.

So I would vote for giving this freedom of defining custom classpath together 
with usage of %claspath placeholder in future release.

Best regards,
Petr Skokan.

MGM technology partners
www.mgm-tp.com

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