[MSHARED-616] Dependencies inside pluginManagement are not taken into account in reporting

[jira-importer]

Guillaume Boué opened MSHARED-616 and commented

When a reporting plugin is used, and that plugin is also present in a pluginManagement section where custom dependencies are declared, those dependencies are not used during site generation.

The issue was originally reported on Stack Overflow. Here's a minimal POM showing the behaviour:

<build>
  <pluginManagement>
    <plugins>
      <plugin>
        <artifactId>maven-checkstyle-plugin</artifactId>
        <version>2.17</version>
        <dependencies>
          <dependency>
            <groupId>com.puppycrawl.tools</groupId>
            <artifactId>checkstyle</artifactId>
            <version>7.5</version>
          </dependency>
        </dependencies>
      </plugin>
    </plugins>
  </pluginManagement>
</build>
<reporting>
  <plugins> 
    <plugin>
      <artifactId>maven-checkstyle-plugin</artifactId>
      <reportSets>
       <reportSet>
          <reports>
            <report>checkstyle</report>
          </reports>
        </reportSet>
      </reportSets>
    </plugin>
  </plugins>
</reporting>

When running mvn clean site, the Checkstyle Plugin, during site generation, will incorrectly use the default Checkstyle 6.11.2, instead of the version 7.5 that was explicitly specified in the dependencies.

A work-around is to add an (empty) plugin declaration in build.plugins.plugin.

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Affects: maven-reporting-exec-1.3

[jira-importer]

Guillaume Boué commented

Fixed in r1782394 (follow-up in r1782407).