in src/main/java/org/apache/maven/plugins/gpg/FilesCollector.java [133:146]
protected boolean isExcluded(Artifact artifact) {
final Path projectBasePath = project.getBasedir().toPath();
final Path artifactPath = artifact.getFile().toPath();
final String relativeArtifactPath =
projectBasePath.relativize(artifactPath).toString();
for (String exclude : excludes) {
if (SelectorUtils.matchPath(exclude, relativeArtifactPath)) {
return true;
}
}
return false;
}