[ https://issues.apache.org/jira/browse/MPH-144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Karl Heinz Marbaise updated MPH-144:
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Summary: mvn help:evaluate -Dexpression=project.groupId -q does not print anything (was:
mvn help:evaluate -Dexpression=project.groupId Can't be used in scripts.)
> mvn help:evaluate -Dexpression=project.groupId -q does not print anything
> -------------------------------------------------------------------------
>
> Key: MPH-144
> URL: https://issues.apache.org/jira/browse/MPH-144
> Project: Maven Help Plugin
> Issue Type: New Feature
> Reporter: Karl Heinz Marbaise
> Assignee: Karl Heinz Marbaise
> Priority: Minor
>
> Currently if you use {{mvn help:evaluate -Dexpression=project.groupId}} there are printed
out some lines like {{[INFO] ...]]}}. If you use {{mvn help:evaluate -Dexpression=project.groupId
-q}} you won't get anything printed out at all.
> It would be a good idea to have an output via a supplemental parameter like this:
> {{mvn help:evaluate -Dexpression=project.groupId -DforceStdout=true -q}} to get printed
out the information like this only:
> {code}
> 0.2.0-SNAPSHOT
> {code}
> this would give the opportunity to use the call within scripts directory without filtering
out things lie {{[INFO]...}} etc. like this:
> {{RESULT=$(mvn help:evaluate -Dexpression=project.groupId -DforceStdout=true -q)}}
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