File currentPom = project.getFile();
            if (currentPom != null) {
                MavenSession session = event.getSession();
                Path current = currentPom.toPath().toAbsolutePath().normalize();
                Path topDirectory = session.getTopDirectory();
                if (topDirectory != null && current.startsWith(topDirectory)) {
                    current = topDirectory.relativize(current);

                            && session.getProjects().stream()
                                    .anyMatch(
                                            p -> p.getPomPath().toAbsolutePath().equals(pomFile.toAbsolutePath()));
                    boolean isStandalone = pomFile == null
                            && modelSource != null
                            && modelSource.getLocation().startsWith("jar:")

            str = str.substring(1, length - 1);
        }

        return str;
    }

    private static Path getCanonicalPath(Path path) {
        return path.toAbsolutePath().normalize();
    }

    static class ExitException extends Exception {
        int exitCode;

        ExitException(int exitCode) {
            this.exitCode = exitCode;
        }
    }