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https://issues.apache.org/jira/browse/MNG-8734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tamas Cservenak updated MNG-8734:
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Component/s: Command Line
> Simplify scripting like "get project version" cases
> ---------------------------------------------------
>
> Key: MNG-8734
> URL: https://issues.apache.org/jira/browse/MNG-8734
> Project: Maven
> Issue Type: Dependency upgrade
> Components: Command Line
> Reporter: Tamas Cservenak
> Priority: Major
> Fix For: 3.9.10
>
>
> Currently there is no way to script "get project version" in universal way
> that would work with Maven3 and Maven4. Assume you need construct like this
> to get project version:
> {noformat}
> version=$(./mvnw -q -DforceStdout --raw-streams help:evaluate -N
> -Dexpression=project.version) {noformat}
> But the problem is that Maven3 belly up on unknown {{--raw-streams}} option.
> Basically we have currently:
> * Maven 3.9.9. belly up on {{--raw-streams}}
> * Maven 4 must have, it otherwise construct will not return what you want
> Proposed solution: make Maven 3.9.10 silently ignore this option.
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