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From Ismaël Mejía (JIRA) <j...@apache.org>
Subject [jira] [Updated] (BEAM-1984) Enable dependency analysis of non-compile dependencies
Date Tue, 02 May 2017 09:52:04 GMT

     [ https://issues.apache.org/jira/browse/BEAM-1984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ismaël Mejía updated BEAM-1984:
-------------------------------
    Description: 
In the Beam parent pom at this moment we have a configuration on the maven dependency plugin
to ignore the verification of non-compile dependencies so unused or badly configured dependencies
that are used only for test or runtime purposes are not reported.

              <!-- Ignore runtime-only dependencies in analysis -->
              <ignoreNonCompile>true</ignoreNonCompile>

I discovered this case when I executed:

	mvn clean install -Dmaven.test.skip=true

Notice that this is really particular because this does not compile the tests classes, so
it can detect when the ‘main’ classes are not using some code. This is different from
the behavior of:

	mvn clean install -DskipTests=true

That does not complain because skipTests compiles the tests.

For the first case (maven.test.skip) I got a warning ‘Unused declared dependencies found’
so with this I discovered the test/runtime only dependencies that are not correctly scoped.
I will do a PR to fix this, because we can get rid of compile dependencies that are test or
runtime only.

  was:
Currently the dependency analysis is ignoring test dependencies, however if we run:

mvn install -Dmaven.test.skip=true

It complains on multiple modules on dependencies that should be scoped properly into the test
mode but aren’t currently.


> Enable dependency analysis of non-compile dependencies
> ------------------------------------------------------
>
>                 Key: BEAM-1984
>                 URL: https://issues.apache.org/jira/browse/BEAM-1984
>             Project: Beam
>          Issue Type: Improvement
>          Components: build-system
>    Affects Versions: Not applicable
>            Reporter: Ismaël Mejía
>            Assignee: Ismaël Mejía
>            Priority: Minor
>
> In the Beam parent pom at this moment we have a configuration on the maven dependency
plugin to ignore the verification of non-compile dependencies so unused or badly configured
dependencies that are used only for test or runtime purposes are not reported.
>               <!-- Ignore runtime-only dependencies in analysis -->
>               <ignoreNonCompile>true</ignoreNonCompile>
> I discovered this case when I executed:
> 	mvn clean install -Dmaven.test.skip=true
> Notice that this is really particular because this does not compile the tests classes,
so it can detect when the ‘main’ classes are not using some code. This is different from
the behavior of:
> 	mvn clean install -DskipTests=true
> That does not complain because skipTests compiles the tests.
> For the first case (maven.test.skip) I got a warning ‘Unused declared dependencies
found’ so with this I discovered the test/runtime only dependencies that are not correctly
scoped. I will do a PR to fix this, because we can get rid of compile dependencies that are
test or runtime only.



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