}

    @Override
    @Nullable
    public File getGlobalMavenDir() {
        return MavenUtil.getGlobalMavenDir();
    }

    @Override
    public File getUserSettingsFile() {
        return new File(getUserMavenDir(), "settings.xml");
    }

    @Override
    @Nullable
    public File getGlobalSettingsFile() {
        File dir = getGlobalMavenDir();
        if (dir == null) {
            return null;

 * limitations under the License.
 */

package org.gradle.api.internal.artifacts.mvnsettings;

import java.io.File;

public interface MavenFileLocations {
    File getUserMavenDir();
    File getGlobalMavenDir();
    File getUserSettingsFile();
    File getGlobalSettingsFile();

public class MavenUtil {

    public static File getUserMavenDir() {
        return new File(SystemProperties.getInstance().getUserHome(), ".m2");
    }

    @Nullable
    public static File getGlobalMavenDir() {
        String m2Home = System.getenv("M2_HOME");
        if (m2Home == null) {
            return null;
        }
        return new File(m2Home);
    }