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

import org.codehaus.plexus.util.*;

boolean checkValue( String expected, String key, Properties props )
{
    String actual = props.getProperty( key );
    if ( !expected.equals( actual ) )
    {
        System.err.println( "Generated build properties contain bad value for key " + key + ": expected \"" + expected
                            + "\" but was \"" + actual + "\"" );
        return false;
    }
    return true;
}

try
{
    File propsFile = new File( basedir, "maven-build.properties" );
    Properties props = new Properties();
    InputStream in = null;
    try
    {
        in = new FileInputStream( propsFile );
        props.load( in );
    }
    finally
    {
        IOUtil.close( in );
    }

    if ( !checkValue( "target", "maven.build.dir", props ) )
    {
        return false;
    }
    if ( !checkValue( "src/main/java", "maven.build.srcDir.0", props ) )
    {
        return false;
    }
    if ( !checkValue( "src/test/java", "maven.build.testDir.0", props ) )
    {
        return false;
    }
    if ( !checkValue( "src/main/resources", "maven.build.resourceDir.0", props ) )
    {
        return false;
    }
    if ( !checkValue( ".", "maven.build.resourceDir.1", props ) )
    {
        return false;
    }
}
catch( Throwable t )
{
    t.printStackTrace();
    return false;
}

return true;