Check for multiple existing artifacts only honours the last check about exists-maven-plugin

[chonton]

The plugin has a single artifact variable. This xml keeps reseting that single variable.

Do you really need to check all artifacts or just the primary one? Standard maven-deploy-plugin upload is an all-or-nothing operation (assuming no transmission failure)

If you do need multiple checks, you can create multiple executions of the exist-maven-plugin:

    <plugin>
      <groupId>org.honton.chas</groupId>
      <artifactId>exists-maven-plugin</artifactId>
      <version>0.0.6</version>
      <executions>
        <execution>
          <id>jar</id>
          <configuration>
            <!-- execution specific configuration -->
            <artifact>${project.build.finalName}.jar</artifact>
          </configuration>
        </execution>
        <execution>
          <id>pom</id>
          <configuration>
            <!-- execution specific configuration -->
            <artifact>${project.build.finalName}.pom</artifact>
          </configuration>
        </execution>
      </executions>
      <configuration>
        <!-- global configuration -->
        ...
      </configuration>
    </plugin>

In general, multiple artifacts in a single project is not the maven way. Usually, a aggregate project is used, with a separate sub-project for each additional artifact.