* of the project.
     *
     * @return the path of the pom
     * @see #getBasedir()
     */
    @Nonnull
    Path getPomPath();

    /**
     * Returns the project base directory, i.e. the directory containing the project.
     * A project is usually read from the file system and this will point to
     * the directory containing the POM file.
     *

            // Execute with target model 4.0.0 (should create .mvn directory)
            upgradeGoal.testExecuteWithTargetModel(context, "4.0.0");

            Path mvnDir = projectDir.resolve(".mvn");
            assertTrue(Files.exists(mvnDir), ".mvn directory should be created");
            assertTrue(Files.isDirectory(mvnDir), ".mvn should be a directory");
        }

        @Test

public interface SourceRoot {
    /**
     * {@return the root directory where the sources are stored}
     * The path is relative to the <abbr>POM</abbr> file.
     *
     * <h4>Default implementation</h4>
     * The default value depends on whether a {@linkplain #module() module name} is specified in this source root:
     * <ul>
     *   <li>
     *     If no module name, then the default directory is

		b.uint64(records)                // total number of entries in the central directory on this disk
		b.uint64(records)                // total number of entries in the central directory
		b.uint64(size)                   // size of the central directory
		b.uint64(offset)                 // offset of start of central directory with respect to the starting disk number

	d.dirRecordsThisDisk = b.uint64() // total number of entries in the central directory on this disk
	d.directoryRecords = b.uint64()   // total number of entries in the central directory
	d.directorySize = b.uint64()      // size of the central directory
	d.directoryOffset = b.uint64()    // offset of start of central directory with respect to the starting disk number

	return nil

    /**
     * Sets the root directory of the project.
     *
     * @since 4.0.0
     */
    MavenExecutionRequest setRootDirectory(Path rootDirectory);

    /**
     * Gets the root directory of the top project, which is the parent directory containing the {@code .mvn}
     * directory or a {@code pom.xml} file with the {@code root="true"} attribute.

    }

    /**
     * Creates .mvn directory in the root directory if it doesn't exist and the model isn't upgraded to 4.1.0.
     * This avoids the warning about not being able to find the root directory.
     */
    protected void createMvnDirectoryIfNeeded(UpgradeContext context) {
        context.info("");
        context.info("Creating .mvn directory if needed to avoid root directory warnings...");

     *
     * @param project the project to update
     * @param scope scope (main or test) of the directory to add
     * @param language language of the files contained in the directory to add
     * @param directory the directory to add if not already present in the source
     *
     * @see #getEnabledSourceRoots(Project, ProjectScope, Language)
     */
    void addSourceRoot(

First, create a directory for your project.

What I normally do is that I create a directory named `code` inside my home/user directory.

And inside of that I create one directory per project.

<div class="termy">

```console
// Go to the home directory
$ cd
// Create a directory for all your code projects
$ mkdir code
// Enter into that code directory
$ cd code

        </field>
        <field>
          <name>release</name>
          <version>1.0.0+</version>
          <type>String</type>
          <description>What the last version added to the directory is, for the releases only ("groupId/artifactId" directory only)</description>
        </field>