src/it/minimal-dependencies/verify.bsh

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import java.io.*;
import java.util.*;

List artifacts = new ArrayList();

BufferedReader reader = new BufferedReader( new FileReader( new File( basedir, "target/deps.txt" ) ) );

try
{
    String line;
    
    while ( ( line = reader.readLine() ) != null )
    {
        if ( line.startsWith( "  " ) )
        {
            String artifact = line.trim();
            artifact = artifact.substring( 0, artifact.indexOf( ':', artifact.indexOf( ':' ) + 1 ) );
            artifacts.add( artifact );
        }
    }
}
finally
{
    reader.close();
}

System.out.println( "Checking dependency closure of shared component..." );
System.out.println( artifacts );

artifacts.remove( "org.apache.maven.shared:maven-artifact-resolver" );

if ( !artifacts.isEmpty() )
{
    throw new Exception( "shared component leaks unwanted dependencies into plugin class path: " + artifacts );
}

return true;