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http://jira.codehaus.org/browse/MPH-45?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=145809#action_145809
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Vincent Siveton commented on MPH-45:
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sounds a good addon.
Perhaps add in your patch a filter parameter (like a boolean) to display or not
the full output.
> Active profiles repeated each time for all projects in reactor
> --------------------------------------------------------------
>
> Key: MPH-45
> URL: http://jira.codehaus.org/browse/MPH-45
> Project: Maven 2.x Help Plugin
> Issue Type: Improvement
> Reporter: Sander Verhagen
>
> Running the active-profiles goal in a multi-module project (with subsequently
> more than one project in the reactor) will all the active profiles for all
> the projects in the reactor, repeating this for every single project that is
> built, resulting in exhaustive output.
> Given that each showing of active profiles of a single project costs about
> eight lines in output (including some whitelines; that's with only one
> profile active), and us (over here) having 73 projects in the reactor, that's
> (73-1)*(73-1)*8 output lines being wasted. That's a silly 41472 lines for a
> simple "mvn install". Well, I suppose an even simpler "mvn clean" will do the
> same ;-)
> And now I'm not even getting started about the fact that these 73 projects
> all share the same profile that they get from their top parent project.
> Over here we have a custom maven-help-plugin version running that shows the
> active profiles of every project in the reactor *only once*. I made the
> assumption that profiles are not going to change during the coarse of a
> single Maven execution.
> Is this a patch that we would be generally interested in?
> Or is this perhaps a bug in the <inheritence> behaviour of the plugin?
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