[jira] Updated: (MNG-3884) Command line arguments don't overwrite settings.xml properties when invoking a plugin

["Jason van Zyl (JIRA)" <ji...@codehaus.org>]

     [ http://jira.codehaus.org/browse/MNG-3884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason van Zyl updated MNG-3884:
-------------------------------

    Fix Version/s:     (was: 2.x)
                   3.0-alpha-7

> Command line arguments don't overwrite settings.xml properties when invoking a plugin
> -------------------------------------------------------------------------------------
>
>                 Key: MNG-3884
>                 URL: http://jira.codehaus.org/browse/MNG-3884
>             Project: Maven 2 & 3
>          Issue Type: Bug
>          Components: Command Line
>    Affects Versions: 2.0.9, 2.1.0-M1
>         Environment: All environments
>            Reporter: laurent gousenbourger
>             Fix For: 3.0-alpha-7
>
>
> To explain the issue, let's start with the following example:
> 1°) Run a plugin goal with an argument specified in the command line with the "-D" option only
> mvn eclipse:eclipse -Declipse.projectNameTemplate=CommandLineProjectName
> We can see if we open the generated .project file that the name of the project is as we expect: "CommandLineProjectName"
> This is normal, the goal input parameter is set with the command line property.
> 2°) Run a plugin goal with an argument specified in the "settings.xml" file only
> mvn eclipse:eclipse
> with settings.xml containing the following enabled profile:
> <profiles>
>   <profile>
>     <id>testProfile</id>
>       <properties>
>       <eclipse.projectNameTemplate>SettingsProjectName</eclipse.projectNameTemplate>
>     </properties>
>   </profile>
> </profiles>
> <activeProfiles>
>   <activeProfile>testProfile</activeProfile>
> </activeProfiles>
> We can see if we open the generated .project file that the name of the project is as we expect: "SettingsProjectName".
> This is normal, the input parameter of the goal is set with the "settings.xml" file property.
> 3°) Run a plugin goal with an argument specified in the command line with the "-D" option and with another value in the "settngs.xml" file
> If we use both scenarios, the property value set in the "settings.xml" file will overwrite the value set via the command line with the "-D" option.
> Maven should not react in that way but in the opposite: the command line value should overwite the "settings.xml" file value.
> It is already the case if we reuse the value somewhere in the pom.xml file. It should be the same when invoking a plugin goal.

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