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https://issues.apache.org/jira/browse/MPH-144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16420713#comment-16420713
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Michael Osipov edited comment on MPH-144 at 3/30/18 5:10 PM:
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The title and the issue do not match at all. Of course, {{mvn help:evaluate}}
can be used in scripts already. You want a quite/minimal mode. Please change
the title accordingly because reading the git log does not reflect the change.
The rest will be commented on GitHub.
The commit introduces many trailing space, please trim. As well as formatting
changes not related to the issue, please undo.
was (Author: michael-o):
The title and the issue do not match at all. Of course, {{mvn help:evaluate}}
can be used in scripts already. You want a quite/minimal mode. Please change
the title accordingly because reading the git log does not reflect the change.
The rest will be commented on GitHub.
> mvn help:evaluate -Dexpression=project.groupId Can't be used in scripts.
> ------------------------------------------------------------------------
>
> 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 will be some lines generated with {{[INFO] ...]]}} If you use {{mvn
> help:evaluate -Dexpression=project.groupId -q}} you won't get anything
> printed out.
> It would be a good idea to have an output via a supplemental parameter like
> this:
> {{mvn help:evaluate -Dexpression=project.groupId -Dstdout=true -q}} to get
> printed out the information like this (:
> {code}
> 0.2.0-SNAPSHOT
> {code}
> this would give the opportunity to use the call within scripts etc.
> Also might be possible in one go:
> {{mvn help:evaluate -Dexpression=project.groupId -DoutputFile=result.txt -q}}
> to write the expression result into a file.
> Or the question is if it would be possible/good idea to print out the
> resulting expression anyway (ignoring -q for only {{[INFO]...}} parts)
> {{mvn help:evaluate -Dexpression=project.groupId -q}}
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